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? phoenix contact 2014-07-10 104602_en_06 macx mcr-ex-t-uirel-up... data sheet 1description the configurable and programmable macx mcr-ex-t-uirel-up... temperature transducer is used for the intrinsically safe (e x i) operation of all standard temperature sensors (rtds an d thermocouples), voltage signals, remote resistance-type sensors and potentiome- ters. the temperature input sign als are output in a linearized format at the output. in addition to an analog current and voltage output, the module also has three switching outputs. if you use the device in safety -related applications, relay 2 and 3 are connected to create a safety-related switching output. the power supply has been designed as a wide range power supply. the devices can be installed in zone 2 in the protection type "n" (en 60079-15). features such as sensor type, connection method, measur- ing range, measuring unit, filt er, alarm signal and output range can be configured using the analog-conf soft- ware and a device-specific dtm (device type manager). features ? input for all standard temperature sensors (rtds and thermocouples), voltage signals, remote resistance- type sensors and potentiometers. ? with intrinsically safe inputs [ex ia] iic ? current and voltage output ? switching output (3 pdt relay) ? switching output sil: 1 relay ? configuration via software (fdt/dtm, analog- conf) or operator interface (ifs-op-unit) ? up to sil 2 according to en 61508 on output 4 ... 20 ma ? 3-way electrical isolation ? installation in zone 2 permitted ? wide range power supply 19.2 ... 253 v ac/dc ? with screw or spring-cage connection (push-in techno- logy) warning: explosion hazard the device is an item of associated electrical equipm ent for intrinsically safe circuits. it is designed for use in zone 2, if specific conditions are observed. when installing and operating the device, the applicable safety directives (inclu ding national safety directives), ac- cident prevention regulations, as well as ge neral technical regulations must be observed. warning: explosion hazard please observe the safety regulations and installation notes on page 8. make sure you always use the latest documentation. it can be downloaded at phoenixcontact.net/products . this data sheet is valid for the produc ts listed in section 3 ?ordering data? . temperature transducers wi th intrinsically safe input for temperature sens ors, voltage signals, resistance-type sensor s and potentiometers
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 2 2table of contents 1 description................................................................................................................... ............... 1 2 table of contents ............................................................................................................. ........... 2 3 ordering data................................................................................................................. ............. 5 4 technical data ................................................................................................................ ............ 6 5 safety regulations and installa tion notes..................................................................................... 8 5.1 installation notes ............................................................................................................................... ................ 8 5.2 intrinsic safety ............................................................................................................................... ..................... 8 5.3 installation in zone 2 ............................................................................................................................... ......... 8 5.4 potentially dust-explosive areas ..................................................................................................................... 8 5.5 ul notes ............................................................................................................................... .............................. 8 5.6 use in safety-related applications (sil 2) ...................................................................................................... 8 6 sensor types ................................................................................................................. ............. 9 6.1 thermocouple (tc) with intern al cold junction compensation ................................................................. 10 6.2 thermocouple (tc) with external or without cold junction compensation .............................................. 10 6.3 voltage input ............................................................................................................................... ..................... 10 6.4 potentiometer ............................................................................................................................... ................... 10 6.5 resistance thermometer (rtd) ................................................................................................ ........ 10 6.6 measuring resistances ............................................................................................................................... .... 10 7 minimum span and measuring accuracies .................................................................................................. 11 7.1 pt and ni-rtd inputs ............................................................................................................................... ....... 11 7.2 cu-rtd inputs ............................................................................................................................... .................. 11 7.3 ni1000 input (landis & gyr), kty 81-110, kty 84-130 (philips) ............................................................ 11 7.4 thermocouple input ............................................................................................................................... ......... 11 7.5 cold junction error......................................................................................................... .................... 11 7.6 voltage signal input ............................................................................................................................... ......... 11 7.7 r transducers and resistors .......................................................................................................................... 11 7.8 potentiometer ............................................................................................................................... ................... 12 7.9 output signals ............................................................................................................................... .................. 12 8 installation .................................................................................................................. ............... 13 8.1 basic circuit diagrams ............................................................................................................................... .... 13 8.2 structure ............................................................................................................................... ............................ 14 8.3 dimensions ............................................................................................................................... ....................... 14 8.4 mounting ............................................................................................................................... ........................... 14 8.5 connecting the cables ............................................................................................................................... .... 15 8.6 power supply ................................................................................................................ .................... 15
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 3 8.7 current output ............................................................................................................................... .................. 15 8.8 voltage output ............................................................................................................................... .................. 15 8.9 switching output ............................................................................................................................... ............... 16 8.10 switching output behavior with manual acknowledgement (latching) .................................................... 17 8.10.1 switching behavior (2): undertemperature limit ( sph) .............................................................................. 17 8.10.2 (switching behavior (3 ): overtemperature limit ( sph) ............................................................................... 17 8.10.3 switching behavior (4): undert emperature limit with hysteresis ( spl) ...................................................... 18 8.10.4 switching behavior (5): overte mperature limit with hysteresis ( sph)........................................................ 18 8.10.5 switching behavior (6): temperature range limit ( spl and sph) ........................................................... 19 8.10.6 switching behavior (7): temperature range limit ( spl and sph) ........................................................... 19 8.11 connection of relay contacts ......................................................................................................................... 20 8.12 monitoring function ............................................................................................................................... .......... 21 8.13 operating modes ............................................................................................................................... ............. 21 8.13.1 sil on/sil off ........................................................................................................... ................................ 21 8.13.2 service mode ............................................................................................................. .................................. 21 9 configuration ................................................................................................................. ............ 21 9.1 delivered state/standard configuration ........................................................................................................ 22 9.2 zero adjust, adjustment via buttons s2 and s3 (only possible with sil off) ....................................... 22 9.3 span adjust, adjustment via buttons 2 and 4 (only possible with sil off) ............................................ 22 9.4 force output................................................................................................................ ...................... 22 9.5 cable compensation, 2-wire rtd or rtd 1 with 2 x rtd ........................................................................ 22 9.6 cable compensation rtd 2 with 2 x rtd or tc wi th external cold junction compensation (tc + cj external) ............................................................................................................................... ............................ 22 9.7 automatic potentiometer adjustment (teach-in) ......................................................................................... 23 9.8 manual acknowledgement of sw itching outputs (latch function) .............................................................. 23 9.9 led status indicators ....................................................................................................... ................. 23 10 password..................................................................................................................... .............. 24 11 configuration with the service pc ................................................................................................................... 24 11.1 system requirements ............................................................................................................................... ...... 24 11.2 configuring the user characteristic curve .................................................................................. ........ 25 12 comparison of safety data ............................................................................................................................... .25 13 connection examples .......................................................................................................... ...... 26 13.1 current output ............................................................................................................................... .................. 26 13.2 voltage output............................................................................................................. ...................... 27 13.3 switching output ............................................................................................................................... ............... 27 14 flow chart, operator interface .......................................................................................................................... 28 14.1 menu structure ............................................................................................................................... ................. 29 14.2 key for start screen ............................................................................................................................... .......... 30
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 4 14.3 key for menu ............................................................................................................................... ................... 30 14.4 key for settings - configure ..................................................................................................................... 30 14.5 key for settings - service ......................................................................................................................... 30 14.6 key for settings - save ............................................................................................................................. 31 14.7 key for input ............................................................................................................................... ...................... 32 14.7.1 key for input configuration (analog input) ............................................................................... ...................... 32 14.8 key for output ............................................................................................................................... ................... 35 14.8.1 key for output configuration (analog output)............................................................................. .................... 35 14.9 key for error handling ............................................................................................................................... ...... 36 14.10 key for switch ............................................................................................................................... ................... 36 14.10.1key for switch 1 ........................................................................................................ ................................... 36 14.10.2key for switch 2 ........................................................................................................ ................................... 36 14.10.3key for switch 3 (only configurable with sil off)....................................................................... ................. 37 15 ifs-op-unit operator interfac e error codes ............................................................................. 37 appendix safety-related applications (sil 2) ............................................................................................................................. a- 1
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 5 3ordering data temperature transducer, ex i description type order no. pcs. / pkt. standard configuration/in-stock article, with screw connection macx mcr-ex-t-uirel-up 2865751 1 standard configuration/in-stock article, with spring-cage connection macx mcr-ex-t-uirel-up-sp 2924799 1 accessories description type order no. pcs. / pkt. operator interface for the configuration of compatible macx modules. ifs-op-unit 2811899 1 cradle unit, for snapping the operatin g and display unit onto the din rail ifs-op-cradle 2811886 1 programming adapter for ma cx mcr... devices. with usb interface for pro- gramming with the analog-conf software ifs-usb-prog-adapter 2811271 1 cold junction compensation connector for thermocouples macx mcr-ex-cjc 2925002 1 for additional accessories, please refer to the interface te chnology and switching devices catalog from phoenix contact.
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 6 4 technical data input resistance thermometer pt, ni, cu sensors: 2-, 3-, 4-wire thermocouple sensor b, e, j, k, n, r, s, t, l, u, ca, da, a1g, a2g, a3g, mg, lg (see example, ?sensor types? on page 9) resistors 0 ? ... 50 k ? potentiometer 0 ? ... 50 k ? voltage -1000 mv ... 1000 mv output output signal 4 ma ... 20 ma with sil on (further output signals can be configured with sil off) maximum output signal voltage output current output 11 v 22 ma load voltage output current output 10 k ? 600 ? (at 20 ma) behavior in the event of a sensor error according to ne 43 (or freely definable) switching outputs contact type 3 pdt contacts for sil: 1 safety-related relay, 1 non safety-related pdt contact contact material agsno2, hard gold-plated maximum switching voltage 250 ac (250 v dc) maximum switching current 2 a (250 v ac) , 2 a (28 v dc) cycles with ohmic load 1 x 10 5 general data supply voltage range 24 v ... 230 v ac/dc (-20%/+10%, 50/60 hz) current consumption < 100 ma (24 v dc) power consumption < 2.4 w temperature coefficient 0.01 %/k, maximum step response (0 ... 99 %) with sil without sil typ. 1000 ms typ. 700 ms transmission error, total < 0.1% (e.g., for pt 100, 300 k span, 4 ... 20 ma) electrical isolation input/output input/power supply input/switching output output/power supply power supply/switching output 4-way, between input/output/power supply/switching output 375 v p (according to en 60079-11) 375 v p (according to en 60079-11) 375 v p (according to en 60079-11) 300 v rms reinforced insulation (according to en 61010/50178) 300 v rms reinforced insulation (according to en 61010/50178) ambient temperature operation storage/transport -20 c ... +65c -40 c ... +85c permissible humidity (operation) 5 % ... 95% (no condensation) shock 15g, iec 60068-2-27 vibration 5g, iec 60068-2-6
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 7 status indicators green led (supply voltage, pwr) red led, flashing (cable error, sensor error, err) red led (module error, err) yellow led (switching output) housing material pa 66-fr color green degree of protection ip20 pollution degree 2 dimensions (width x height x depth) 35 x 99 x 114.5 mm inflammability class according to ul 94 v0 design terminal housing for mounting on din rails general data [...] conformance emc directive 2004/108/ec en 61326-1; en 61000-6-2 1 ; en 61000-6-4 ex directive (atex) en 60079-0, en 60079-11, en 60079-15, en 61241-0, en 61241-11 1 during the interference, there ca n possibly be small deviations. safety data according to atex for intrinsically safe circuits maximum voltage (uo) 6 v maximum current (io) 7.4 ma maximum power (po) 11 mw gas group ex ia ii c ex ia ii b maximum external inductance (lo) 100 mh 10 mh 1 mh 100 mh 10 mh 1 mh maximum external capacity (co) 1.3 f 1.7 f 2.6 f 6.8 f 9.2 f 15 f maximum internal inductance (ci) 44 nf 44 nf 44 nf 44 nf 44 nf 44 nf maximum internal inductance (li) negligible maximum voltage u m 253 v ac (125 v dc) approvals atex x ii (1) g [ex ia ga] iic; x ii (1) d [ex ia da] iiic; x ii 3 g ex na nc ic iic t4 gc x ibexu 10 atex 1044 iecex approval [ex ia ga] iic; [ex ia da] iiic; ex na nc ic iic t4 gc x iecex ibe 10.0004x ul, usa/canada u , c.d.-no 83104549 ul 508 listed functional safety (sil) can be used up to sil 2 connection data macx mcr-ex-t-uirel-up conductor cross section solid (minimum/maximum) stranded (minimum/maximum) awg (minimum/maximum) 0.2 mm 2 /2.5 mm 2 0.2 mm 2 /2.5 mm 2 24/14 stripping length 7 mm connection method plug-in screw connection tightening torque minimum 0.5 nm/maximum 0.6 nm connection data macx mcr-ex-t-uirel-up-sp conductor cross section solid (minimum/maximum) stranded (minimum/maximum) awg (minimum/maximum) 0.2 mm 2 /1.5 mm 2 0.2 mm 2 /1.5 mm 2 24/16 stripping length 8 mm connection method spring-cage connection
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 8 5 safety regulations and installation notes 5.1 installation notes ? the device is a piece of equipment (category 1) which belongs to the "intrinsic safety" ignition protection class and can be installed in ex zone 2 as a category 3 de- vice. it meets the requirements of en ? 60079-0:2012, en ? 60079-11:2012, en ? 60079-15:2010, iec ? 60079-0 ed. ? 6.0, iec ? 60079-11 ed. ? 6.0, and iec ? 60079-15 ed. ? 4.0. ? installation, operation, an d maintenance may only be carried out by qualified electr icians. follow the installa- tion instructions as descri bed. when installing and op- erating the device, the applicable regulations and safety directives (including national safety directives), as well as general technical regulations, must be ob- served. for the safety technology data, see this packing slip and the certificates (e c examination certificate and other approvals if appropriate). ? the device must not be open ed or modified. do not re- pair the device yourself, replace it with an equivalent device. repairs may only be carried out by the manu- facturer. the manufacturer is not liable for damage re- sulting from violation. ? the ip20 protection (iec 60529/en 60529) of the de- vice is intended for use in a clean and dry environment. the device must not be subject to mechanical strain and/or thermal loads, wh ich exceed the limits de- scribed. ? the device complies with the emc regulations for in- dustrial areas (emc class ? a). when using the device in residential areas, it may cause radio interference. ? only specified devices from phoenix contact may be connected to the 12-pos. s-port interface. 5.2 intrinsic safety ? the device is approved for in trinsically safe (ex-i) cir- cuits up to ex zone 0 (gas) and ex zone 20 (dust). the safety technology values for intrinsically safe equip- ment and the connecting lines must be observed for the hook-up process (iec/ec ? 60079-14) and the values specified in this installation note and/or the ec exami- nation certificate must be observed. ? when carrying out measuremen ts on the intrinsically safe side, observe the relevant regulations regarding the connection of intrinsicall y safe equipment. use only these approved measuring devices in intrinsically safe circuits. ? if the device was used in circuits which are not intrinsi- cally safe, it is forbidden to use it again in intrinsically safe circuits. label the device clearly as being not intrin- sically safe. 5.3 installation in zone 2 ? observe the specified conditio ns for use in potentially explosive areas! install the device in a suitable ap- proved housing with a minimum of ip54 protection) that meets the requirements of en 60079-15. observe the requirements of en 60079-14. ? only devices which are designed for operation in ex zone 2 and are suitable for th e conditions at the instal- lation location may be connected to the circuits in the ex zone. ? connecting and disconnecting cables in zone 2 is per- missible only when the power is switched off. ? the device must be stopped and immediately removed from the ex area if it is damaged, was subject to an im- permissible load, stored incorre ctly or if it malfunctions. 5.4 potentially dust -explosive areas ? the device is not suitable fo r installation in zone 22. ? if you nevertheless intend to use the device in zone 22, you must install it in a housing according to iec/ en ? 60079-31. observe the maximum surface tempera- tures in this case. adhere to the requirements of iec/ en ? 60079-14. ? only make the connection to th e intrinsically safe circuit in potentially dust-explosive areas of zones 20, 21 and 22 if the equipment connected to this circuit is certified for this zone (e.g., category 1d, 2d or 3d). 5.5 ul notes safety regulations related to the ul approval are contained in the "control drawing". the "con trol drawing" is part of the package slip. 5.6 use in safety-related applications (sil 2) when using the macx mcr-ex -t-uirel-up... in safety- related applications, observe th e instructions in the appen- dix, as the requirements differ for safety-related functions. switching output 1 is not intended for safety-relat- ed applications. in safety-related applicat ions (sil), switching out- puts 2 and 3 must be combined according to the requirements of the app lication (see ?connection examples? on page 26). the configuration of switch ing output 2 is also ap- plied to switching output 3. in sil on mode, switching output 3 cannot be configured separately.
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 9 6 sensor types description sensor type measuring range measur- ing unit smallest measur- ing range span start end resistance thermometers (rtd) others can be selected or freely configured in the soft- ware. pt 100 acc. to iec/en 60751 -200 850 c 20 k pt 200 acc. to iec/en 60751 -200 850 c 20 k pt 500 acc. to iec/en 60751 -200 850 c 20 k pt 1000 acc. to iec/en 60751 -200 850 c 20 k pt 100 acc. to sama rc21-4-1966 -200 850 c 20 k pt 1000 acc. to sama rc21-4-1966 -200 850 c 20 k pt 100 acc. to gost 6651 -200 850 c 20 k pt 1000 acc. to gost 6651 -200 850 c 20 k pt 100 acc. to jis c1604/1997 -200 850 c 20 k pt 1000 acc. to jis c1604/1997 -200 850 c 20 k ni 100 acc. to din 43760/din iec 60751 -60 250 c 20 k ni 1000 acc. to din 43760/din iec 60751 -60 250 c 20 k ni 100 acc. to sama rc21-4-1966 -60 180 c 20 k ni 1000 acc. to sama rc21-4-1966 -60 180 c 20 k ni 1000 (landis & gyr) -50 160 c 20 k cu 10 acc. to sama rc21-4-1966 -70 500 c 100 k cu 50/cu 100 acc. to gost 6651 ( ? = 1.428) -50 200 c 100 k cu 53 acc. to gost 6651 ( ? = 1.426) -50 180 c 100 k kty81-110 (philips) -55 150 c 20 k kty84-130 (philips) -40 300 c 20 k thermocouples (tc) others can be selected in the software. b acc. to iec/en 60584 (pt30rh-pt6rh) 500 1820 c 50 k e acc. to iec/en 60584 (nicr-cuni) -230 1000 c 50 k j acc. to iec/en 60584 (fe-cuni) -210 1200 c 50 k k acc. to iec/en 60584 (nicr-ni) -250 1372 c 50 k n acc. to iec/en 60584 (nicrsi-nisi) -250 1300 c 50 k r acc. to iec/en 60584 (pt13rh-pt) -50 1768 c 50 k s acc. to iec/en 60584 (pt10rh-pt) -50 1768 c 50 k t acc. to iec/en 60584 (cu-cuni) -200 400 c 50 k l acc. to din 43760 (fe-cuni) -200 900 c 50 k u acc. to din 43760 (cu-cuni) -200 600 c 50 k ca c astm je988 (2002) 0 2315 c 50 k da d astm je988 (2002) 0 2315 c 50 k a1g a-1 gost 8.585-2001 0 2500 c 50 k a2g a-2 gost 8.585-2001 0 1800 c 50 k a3g a-3 gost 8.585-2001 0 1800 c 50 k mg m gost 8.585-2001 -200 100 c 50 k lg l gost 8.585-2001 -200 800 c 50 k remote resistance-type sensors (r) (2, 3, 4-wire) other areas can be selected in the software. resistance 0...50000 ? 0 50000 ? 10% of the selected mea- suring range potentiometers (3-wire) other areas can be selected in the software. potentiometer: 0?50000 ? 0 100 % 10% of the selected mea- suring range
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 10 depending on the connection method, the following termi- nal points are to be connected for temperature measure- ment (see figure 1 on page 13): 6.1 thermocouple (tc) with internal cold junction compensation ? thermocouple connection: terminals 4.1 ?+?, 4.2 ?-? 6.2 thermocouple (tc) with external or without cold junction compensation ? thermocouple connection: terminals 5.1 ?+?, 5.2 ?-? 6.3 voltage input ? connection for u 1000 mv: terminals 5.1 ?+?, 5.2 ?-? 6.4 potentiometer ? connection: termin als 4.1, 4.2, 4.3 6.5 resistance th ermometer (rtd) ? 2-wire connection method : terminals 4.2, 4.3 the cable resistance can be compensated with the help of the analog-conf pc program, the ifs-op-unit operator interface or in service mode (dip switch). ? 3-wire connection method: terminals 4.1, 4.2, 4.3 in the case of the 3-wire connection method, ensure that all three cable re sistances are the same. ? 4-wire connection method: terminals 4.2, 4.3, 5.1, 5.2 ? 2 x 2-wire connection method terminals rtd 1: 4.2, 4.3 terminals rtd 2: 5.1, 5.2 6.6 measuring resistances the terminal points 4.2 and 4.3 are used for measuring dif- fering resistances. voltage signals (mv) others can be selected in the software. voltage (mv) -1000 +1000 mv 10% of nominal span 9 temperature conversion guide for c to f: t [f] = ? t [c] + 32 5 other setting options can be configured with the analog-conf so ftware, e.g., a freely configurable user characteristic curve wi th 30 interpolation points. description sensor type measuring range measur- ing unit smallest measur- ing range span start end use the macx mcr-ex-cjc cold junction com- pensation connector provided (order no. 2925002). tc+cj: use the cold junc tion compensation con- nector provided at connection terminal blocks 4.1, 4.2 and 4.3. tc+cj external: use the external cold junction sensor (e.g., pt100) at connection terminal blocks 4.2 and 4.3. rl 25 ? for each lead. up to 75 ? : rl 2.5 ? for each lead. up to 150 ? : rl 5 ? for each lead. up to 300 ? : rl 10 ? for each lead.
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 11 7 minimum span and measuring accuracies 7.1 pt and ni-rtd inputs minimum measuring span: with 10 ? r 0 < 100 ? : 100 k with 100 ? r 0 10 k ? : 20 k measuring accuracy: for 10 ? r 0 < 100 ? : 0.2 k x 100 ? / r 0 = 0.1% x (100 ? /r 0 ) x (200 k/measuring span) for 100 ? r 0 1 k ? : 0.2 k = 0.1% x (200 k/measuring span) for 1 k ? < r 0 10 k ? : 0.4 k = 0.1% x (400 k/measuring span) 7.2 cu-rtd inputs minimum measuring span: for 10 ? r 0 < 100 ? : 100 k for 100 ? r 0 10 k ? : 20 k measuring accuracy: for 10 ? r0 < 100 ? : 0.5 k x 100 ? /r 0 = 0.1% x (100 ? /r0) x (500 k/measuring span) for 100 ? r 0 1 k ? : 0.5 k = 0.1% x (500 k/measuring span) for 1 k ? < r 0 10 k ? : 1.0 k = 0.1% x (1000 k/measuring span) 7.3 ni1000 input (landis & gyr), kty 81-110, kty 84-130 (philips) minimum measuring span: 20 k measuring accuracy: 0.2 k 7.4 thermocouple input minimum measuring span with tc: 50 k measuring accuracy of the input with tc signals: tc type e, j, k, n, t, l, u, m, lr without cold junction error: 0.30 k tc types b, r, s, c, d, a1, a2, a3 without cold junction error: 0.50 k 7.5 cold junction error cold junction error: 1 k, maximum (with internal cold ju nction compensation). with external compensation it depends on the quality of the cold junction and the sensor used. 7.6 voltage signal input minimum measuring span: 10% of the nominal span of the respective range. measuring accuracy: 7.7 r transducers and resistors 50% of measuring range (nominal value of r transducer + lead resistance) measuring range minimum measuring span: 10% of the selected measuring range measuring accuracy: example: r transducer with nominal value: 1000 ? measuring range to be selected: 0 ... 1200 ? minimum measuring span: 10% of the selected measuring range = 120 ? measuring accuracy: 0.01% of the selected measuring range = 120 m ? -1000 ... 1000 mv : 0.01% (of measuring range) -500 ... 500 mv : 0.01% (of measuring range) -250 ... 250 mv : 0.01% (of measuring range) -125 ... 125 mv : 0.01% (of measuring range) -60 ... 60 mv : 0.01% (of measuring range) -30 ... 30 mv : 0.01% (of measuring range) -15 ... 15 mv : 0.01% (of measuring range) 0 ... 75 ? : 0.10% (of measuring range) 0 ... 150 ? : 0.05% (of measuring range) 0 ... 300 ? : 0.02% (of measuring range) 0 ... 600 ? : 0.01% (of measuring range) 0 ... 1200 ? : 0.01% (of measuring range) 0 ... 2400 ? : 0.01% (of measuring range) 0 ... 4800 ? : 0.01% (of measuring range) 0 ... 6250 ? : 0.02% (of measuring range) 0 ... 12500 ? : 0.02% (of measuring range) 0 ... 25000 ? : 0.02% (of measuring range) 0 ... 50000 ? : 0.02% (of measuring range)
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 12 7.8 potentiometer 50% of measuring range (nominal value of potentiometer + lead resistance) measuring range minimum measuring span: 10% of the selected measuring range measuring accuracy: example: potentiometer with nominal value: 1000 ? measuring range to be selected: 0 ... 1200 ? minimum measuring span: 10% of the selected measuring range = 120 ? measuring accuracy: 0.02% of the selected measuring range = 240 m ? 7.9 output signals analog output error 0... 75 ? : 0.10% (of measuring range) 0... 150 ? : 0.05% (of measuring range) 0... 300 ? : 0.02% (of measuring range) 0... 600 ? : 0.02% (of measuring range) 0 ... 1200 ? : 0.02% (of measuring range) 0 ... 2400 ? : 0.02% (of measuring range) 0 ... 4800 ? : 0.02% (of measuring range) 0 ... 6250 ? : 0.10% (of measuring range) 0 ... 12500 ? : 0.10% (of measuring range) 0 ... 25000 ? : 0.10% (of measuring range) 0 ... 50000 ? : 0.10% (of measuring range) 2 mv 0.01% at -10 ... 10 v 2 mv 0.02% at 0 ... 10 v 4 a 0.02% at 0 ... 20 ma
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 13 8 installation 8.1 basic circuit diagra ms figure 1 sensor connection - resistance thermometers and potentiometers figure 2 sensor connection - thermocouples and mv sources figure 3 terminal designations of the pdts note: electrostatic discharge! the device contains components that can be damaged or destroyed by electrostatic discharge. when handling the device, observe the neces- sary safety precautions against electrostatic dis- charge (esd) according to en 61340-5-1 and en 61340-5-2. take precautions against electrostatic discharge before opening the front cover. zone 0,1,2 zone 20,21,22 3x zone 2 in out power 24v ...230v ac/dc 3.3 3.1 1.2 3.2 1.1 1.3 4.3 4.1 4.2 5.3 5.1 5.2 gnd i u out out nc plc / dcs passive - + 3.3 3.2 - + 3.3 3.1 11 21 31 12 22 32 14 24 34 3.6 3.4 3.5 2.6 2.4 2.5 1.6 1.4 1.5 di di di sensor / field 4.3 4.1 4.2 5.3 5.1 5.2 ? ? poti 4.3 4.1 4.2 ? rtd ? ? rtd1 rtd2 zone 0,1,2 zone 20,21,22 3x zone 2 in out power 24v ...230v ac/dc 3.3 3.1 1.2 3.2 1.1 1.3 4.3 4.1 4.2 5.3 5.1 5.2 gnd i u out out nc plc / dcs passive - + 3.3 3.2 - + 3.3 3.1 11 21 31 12 22 32 14 24 34 3.6 3.4 3.5 2.6 2.4 2.5 1.6 1.4 1.5 di di di sensor / field 4.3 4.1 4.2 5.3 5.1 4.3 4.1 4.2 tc - + cj macx mcr-ex-cjc tc - + external cj mv 5.2 information for safety-rel ated applications (sil/ pl) you have to umper the relays in parallel for a nor- mally-closed contact (see connection example 2 on page 26). you have to umper the relays in series for a nor- mally-open contact (see connection example 1 on page 26 and connection example 4 on page 26). 11 21 31 12 22 32 14 24 34 3.6 3.4 3.5 2.6 2.4 2.5 1.6 1.4 1.5 di di 31 32 34 21 22 24 11 12 14
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 14 8.2 structure figure 4 structure macx mcr-ex-t-uirel-up figure 5 structure macx mcr-ex-t-uirel-up-sp 1 plug-in combicon connectors 2 s-port (12-pos. programming interface) 3 button s3 (up), adjustment and reset functions 4 button s2 (down), adjustment and reset functions 5 dip switch s1 for service mode 6 pwr led, green, power supply 7 dat led, green, no function at present 8 err led, red, module, cable and sensor error, under- range or overrange, service mode 9 do1 led, yellow, status of switching output 1 10 do2 led, yellow, status of switching output 2 11 do3 led, yellow, status of switching output 3 8.3 dimensions figure 6 dimensions (in mm) 8.4 mounting figure 7 mounting and removal ? mount the module on a 35 mm din rail according to en 60715. ? install the module in a suitab le housing to meet the re- quirements for the protection class. ? before startup, check for correct function and wiring of the macx mcr-ex-t-uirel-up..., in particular the wiring and marking of the intrinsically safe circuits. macx mcr-ex-t-uirel-up 4.2 5.2 4.3 5.3 2 3.2 1.3 3.3 p w r d a t e r r d o 1 d o 2 d o 3 4 .4 4 2.5 3.5 2.6 3.6 32 82 5 b lo m b erg, g e rm an y m a c x m c r Ce x CtCu ir e l Cu p ord.C no.: 2865571 exCtemperature transducer/ex Ctemperaturmessumformer supply voltage: input analog Cout digital Cout m ax. values 24v ... 230v ac/dc rtd, tc, mv, poti, r 0 C 20ma / 10v warning d o n o t se p a r a t e w h e n e n e r g iz e d a n d in s t a ll e d in zo n e 2 www.phoenixcontact.com s e e m a n u a l (C20 % ...+10% , 50 h z/60 h z) u= 253 v m u= 253 v m u= 6 ,0 v dc o tC2 0...+6 5c / C4...+ 149 f a m b rela is : 2a a c (2 50v ) / 2a d c (35v ) i= 7,4 m a o p= 1 1 m w o u= 3 0v (z one 2 ) m p= 2,4w n out in gnd nc i out u out 1.1 5.1 3.1 4.1 1.2 5.2 3.2 4.2 1.3 5.3 3.3 4.3 + s-port c ? ? 1.4 1.5 1.6 2.4 2.5 2.6 3.4 3.5 3.6 1.1 1.2 1.3 3.1 3.2 3.3 7mm 0,5-0,6 nm 5-7 lb in macx mcr-... 2 3 5 4 1 8mm macx mcr-...-sp macx mcr-ex-t-uirel-up-sp 4.2 5.2 4.3 5.3 2 3.2 1.3 3.3 p w r d a t e r r d o 1 d o 2 d o 3 4 .4 4 2.5 3.5 2.6 3.6 1.4 1.5 1.6 2.4 2.5 2.6 3.4 3.5 3.6 1.1 1.2 1.3 3.1 3.2 3.3 32825 blomberg, germany m a c x m c r Ce x CtCu ir e l Cu p -s p ord. C no.: 2924799 exCtem perature transducer/ex Ctem peraturmessum form er supply v oltage: input analog Co ut d igital Co ut m ax. values 24v ... 230v ac/dc rtd, tc, mv, poti, r 0 C 20ma / 10v w a r n in g d o n o t s e p a r a t e w h e n e n e r g iz e d a n d in s t a l l e d in z o n e 2 www.phoenixcontact.com see manual (C20%...+10%, 50hz/60hz) u = 253v m u = 253v m u= 6,0 v dc o t C20...+65c/ C4...+149f amb relais: 2a ac (250v) / 2a dc (35v) i= 7,4 ma o p= 11 m w o u = 30v (zone 2) m p= 2,4w n out in g n d n c i o u t u o u t 1.1 5.1 3.1 4.1 1.2 5.2 3.2 4.2 1.3 5.3 3.3 4.3 + s -p o r t c ? ? 6 7 9 10 11 8 1 warning: explosion hazard if the module has been used in non-intrinsi- cally safe circuits, it must not be used again in intrinsically safe circuits. the module must be clearly labeled as non-intrin- sically safe. 99 35 114,5
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 15 8.5 connecting the cables ? screw terminal blocks (for macx mcr-ex-t-uirel-up); litz wires provided with ferrules. permissible cable cross section: 0.2 mm 2 to 2.5 mm 2 ? spring-cage terminal blocks (for macx mcr-ex-t-uirel-up-sp); litz wires provided with ferrules. permissible cable cross section: 0.2 mm 2 to 1.5 mm 2 ? install intrinsically safe and non-intrinsically safe cables separately. screw connection ? insert the conductor into the corresponding connection terminal block. ? use a screwdriver to tighten the screw in the opening above the connection terminal block. spring-cage connection ? insert the conductor into the corresponding connection terminal block. 8.6 power supply the power supply has been designed as a wide range power supply (19.2 ... 253 v ac/dc). the module is sup- plied with voltage via connec tion terminal blocks 1.1 and 1.2. 8.7 current output the current output can be fr eely configured between 0 and 20 ma. the minimum span is 4 ma. in safety-related appli- cations (sil = on), the output is fixed at 4 ...20 ma. ? connection: terminals 3.2 ?+?, 3.3 ?-? 8.8 voltage output the voltage output can be fr eely configured between -10 and +10 v. the minimum span is 2 v. ? connection: terminals 3.1 ?+?, 3.3 ?-? 0,5-0,6 nm 5-7 lb in 7 mm awg 24-14 0,2-2,5 mm 2 macx mcr-... a b a a b 8 mm awg 24-16 0,2-1,5 mm 2 macx mcr-...-sp the voltage output cannot be used for safety-re- lated applications (sil = on).
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 16 8.9 switching output the three switching outputs each have a pdt. the behavior of each switching output can be configured independently. the switching points spl 1 and sph 2 can be configured across the entire sensor range: switching behavior of the switching output switching behavior 0 switching output is permanently dropped. switching behavior 1 switching output is permanently picked up. switching behavior 2 switching output picks up when sph 2 is exceeded. switching behavior 3 switching output drops out when sph 2 is underrange. switching behavior 4 switching output picks up when spl 2 is exceeded and drops out when sph 1 is underrange (hysteresis). switching behavior 5 switching output drops out when spl 2 is exceeded and picks up when sph 1 is underrange (hysteresis). 1 0 1 0 sph 0 1 1 0 sph 0 1 spl sph 0 1 spl sph switching behavior 6 switching output picks up between spl 1 and sph 2 . switching behavior 7 switching output drops out between spl 1 and sph 2 . 1 spl = set point low (lower switching point) 2 sph = set point high (upper switching point) switching output 1 is not intended for safety-relat- ed applications. in sil on mode, switching output 1 functions as a simple alarm contact. switching output 2 in combination with switchin g output 3 is used for safety-related limit values. in safety-related applicat ions (sil), switching out- puts 2 and 3 must be combined according to the requirements of the application (see also applica- tion examples). the configuration of switch ing output 2 is also ap- plied to switching output 3. in sil on mode, switching output 3 cannot be configured separately. if only the switching outp uts are to be used, the current output (connection terminal blocks 3.2 and 3.3) must be short circuited or subjected to a load. 1 0 spl sph 1 0 spl sph
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 17 8.10 switching output behavior with manual ac- knowledgement (latching) 8.10.1 switching behavior (2): undertemperature limit ( sph) 8.10.2 (switching behavior (3): overtemperature limit ( sph) latching: no automatic restart after exceeding limit value (sph: set poin t high) or falling below limit value (spl: set point low). disable the option ?restart after fail safe? in the configuration software. normal operating state > sph step measure 1measured value > sph and module are acti- vated 2relay on 3measured value sph 4relay off 5measured value> sph 6 relay remains off (latches) until delay time has passed and then acknowledged manu- ally critical operating state sph step measure 1measured value sph and module are acti- vated 2relay off 3measured value > sph 4 relay remains off (latches) until delay time has passed and then acknowledged manu- ally sph 0 1 acknowledgement is only possible when there is no critical state anymore and the de- lay time has passed. acknowledgement is only possible when there is no critical state anymore and the de- lay time has passed. normal operating state < sph step measure 1measured value < sph and module are acti- vated 2relay on 3measured value sph 4relay off 5measured value< sph 6 relay remains off (latches) until delay time has passed and then acknowledged manu- ally critical operating state sph step measure 1measured value sph and module are acti- vated 2relay off 3measured value < sph 4 relay remains off (latches) until delay time has passed and then acknowledged manu- ally 1 0 sph acknowledgement is only possible when there is no critical state anymore and the de- lay time has passed. acknowledgement is only possible when there is no critical state anymore and the de- lay time has passed.
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 18 8.10.3 switching behavior (4): undertemperature limit with hysteresis ( spl) 8.10.4 switching behavior (5 ): overtemperature limit with hysteresis ( sph) normal operating state > spl step measure 1measured value > spl and module are acti- vated 2relay on 3measured value spl 4relay off 5measured value> sph 6 relay remains off (latches) until delay time has passed and then acknowledged manu- ally critical operating state spl step measure 1measured value spl and module are acti- vated 2relay off 3measured value > sph 4 relay remains off (latches) until delay time has passed and then acknowledged manu- ally 0 1 spl sph acknowledgement is only possible when there is no critical state anymore and the de- lay time has passed. acknowledgement is only possible when there is no critical state anymore and the de- lay time has passed. normal operating state < sph step measure 1measured value < sph and module are acti- vated 2relay on 3measured value sph 4relay off 5measured value< spl 6 relay remains off (latches) until delay time has passed and then acknowledged manu- ally critical operating state sph step measure 1measured value sph and module are acti- vated 2relay off 3measured value < spl 4 relay remains off (latches) until delay time has passed and then acknowledged manu- ally 0 1 spl sph acknowledgement is only possible when there is no critical state anymore and the de- lay time has passed. acknowledgement is only possible when there is no critical state anymore and the de- lay time has passed.
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 19 8.10.5 switching behavior (6): temperature range lim- it ( spl and sph) 8.10.6 switching behavior (7 ): temperature range lim- it ( spl and sph) normal operating state > spl and < sph step measure 1measured value > spl and < sph module are activated 2relay on 3measured value spl or sph 4relay off 5 measured value > spl or < sph 6 relay remains off (latches) until delay time has passed and then acknowledged manu- ally critical operating state spl and sph 1measured value a) spl and module are acti- vated b) sph and module are acti- vated 2relay off 3measured value a) > spl and < sph b) < sph and > spl 4 relay remains off (latches) until delay time has passed and then acknowledged manu- ally 1 0 spl sph acknowledgement is only possible when there is no critical state anymore and the de- lay time has passed. acknowledgement is only possible when there is no critical state anymore and the de- lay time has passed. normal operating state < spl and > sph step measure 1measured value a) < spl and module are acti- vated b) > sph and module are acti- vated 2relay on 3measured value a) spl and sph b) sph and spl 4relay off 5 measured value < spl or > sph 6 relay remains off (latches) until delay time has passed and then acknowledged manu- ally critical operating state spl and sph step measure 1measured value spl and sph and mod- ule are activated 2relay off 3measured value < spl or > sph 4 relay remains off (latches) until delay time has passed and then acknowledged manu- ally 1 0 spl sph acknowledgement is only possible when there is no critical state anymore and the de- lay time has passed. acknowledgement is only possible when there is no critical state anymore and the de- lay time has passed.
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 20 8.11 connection of relay contacts in order to select a suitable relay to be used, you must define which state you require when the measuring transducer fails. if you require a closed contact in the event of a fault, you must connect two n/c contacts in parallel. if you require an open contact in the event of a fault, you must connect two n/o contacts in series. you can continue to configure the behavior of the measuring transducer as desired in normal operation, however the connection used for a fault must be taken into account. regular function closing behavior opening behavior closing behavior opening behavior safe state of switch contact open closed closed open connecting the relay contacts set switching behav- ior (sv) normal (sv 0, 2, 4, 6) normal (sv 0, 2, 4, 6) inverse (sv 1, 3, 5, 7) inverse (sv 1, 3, 5, 7) relay contacts before reaching the switching thresholds without er- rors with errors defective function work- ing defective function work- ing defective function dis- rupted defective function dis- rupted relay contacts after reaching the switch- ing thresholds without er- rors with errors defective function dis- rupted defective function dis- rupted defective function work- ing defective function work- ing blue cable = voltage-free red cable = live if defective defective = the contact is incorrectly actuated or it has been mechanically short-circuited if defective defective = the contact is incorrectly not actuated or it has been mechanically short-circuited if defective defective = th e contact is incorrectly actuated or it has been mechanically interrupted if defective defective = the contact is incorrectly not actuated or it has been mechanically interrupted
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 21 8.12 monitoring function the temperature transducer is equipped with monitoring functions for the input and output range. input monitoring function the input monitoring function for line break and short circuit refers to the sensor connected to the input. when an error is detected, the output signal is set to the configured error value. in the case of rtd sensors and resistance-type sen- sors, short-circuit failures are detected resistance values < 1 ? . short circuits of thermocouples and mv sources cannot be detected, since 0 v can be a valid signal. on rtd sensors, resistance-type sensors and potentiome- ters, a line break is detected when the current flow through the sensor is faulty. as soon as the fault has been eliminated, the temperature transducer continues to perfor m its normal functions. (see ?led status indicators? on page 23, line faults) output monitoring function the current output can be monitored for line breaks and maximum load. this is activate d via the configuration. in safety-related applications (s il = on), the output monitor- ing is always active. the voltag e output is not monitored. as soon as the fault has been eliminated, th e temperature transducer continues to perfor m its normal functions. (see ?led status indicators? on page 23, line faults) 8.13 operating modes 8.13.1 sil on/sil off the temperature transducer can either be operated in sil on or sil off. the standard configuration is sil on with dip switch s1 set to the off position. with the order config- uration, customer-specific config urations can be selected in the order key (see ?sensor types? on page 9). 8.13.2 service mode service mode can be selected at any time via the ifs-op-unit operator interfac e and the configuration soft- ware, e.g., analog-conf or via dip switch s1. if settings are changed during service mode and service mode is then exited, the temp erature transducer performs a warm start in order to apply the newly set values. if no changes are made, the transducer starts up in normal mea- suring mode without a warm start. the switching output switches according to its configuration. in service mode, it is also possible to simulate the output sig- nal independently of the input sign al (force). in this case, in safety-related applications the safety function of the device is deactivated and the initial va lue for the analog output sig- nal is 2 ma, which allows subsequent devices to detect the deviation from normal operation as a result of the measured value being underrange. during service mode, the switching output is deactivated and remains in its idle position. 9configuration figure 8 position of the dip switch and button if the configuration is modified using the ifs-op-unit operator in terface and pc-based software (e.g., analog-conf) or via dip switch, the changes ma de must always be checked again and released before transfer to the temperature transducer. after the transfer, the new data in the temperature transducer is applied by means of activation and a warm start. warning: explosion hazard when configuring in zone 2, the pc used must be approved for use in zone 2. when a dip switch from s1-2 ... s1-8 (on) is switched on, the device is switched to service mode. the red err led flashes (1.2 hz) and a diagnostic i/o fault is displayed in the start screen. m a cx mcr -e x -t- u i r el- up 4 . 2 5 . 2 4 . 3 5 . 3 2 3 . 2 1 . 3 3 . 3 pwr d at e rr do1 do2 do3 4 . 4 4 2 . 5 3 . 5 2 . 6 3 . 6 e x C t em p eraturm ess um form er put a na l og C out d i g i ta l C out ma x. v a l ues r t d, t c, m v , pot i , r 0 C 20m a / 10 v wa r nin g d o n o t s e p a r a te w h e n e n e r g iz e d a n d in s t a lle d in z o n e 2 www. phoen ix contact . com s ee m anu a l h z ) u = 25 3 v m u = 6 ,0 v d c o t C 2 0 ...+ 6 5 c / C 4 ...+ 1 4 9 f a m b r e l a i s : 2 a a c (2 5 0 v ) / 2 a d c (3 5 v ) i = 7 , 4 m a o p = 11 m w o u = 3 0 v ( z o n e 2 ) m ou t in g n d n c i out u out 1 . 1 5 . 1 3 . 1 4 . 1 1 . 2 5 . 2 3 . 2 4 . 2 1 . 3 5 . 3 3 . 3 4 . 3 + s - p o r t c ? ? s3 s1 s2
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 22 9.1 delivered state/st andard configuration 9.2 zero adjust, adjustment via buttons s2 and s3 (only possible with sil off) ? set the adjustment by settin g dip switch s1-2 to on. ? observe the analog output and set it with button s2 (de- scending value) or s3 (ascending value) or press the buttons s2 and s3 simultaneously time for > 3 seconds to reset the cable compensation. ? save the set value by settin g dip switch s1-2 back to off. 9.3 span adjust, adjustment via buttons 2 and 4 (only possible with sil off) ? set the adjustment by settin g dip switch s1-3 to on. ? observe the analog output and set it with button s2 (de- scending value) or s3 (ascending value) or press the buttons s2 and s3 simultaneously time for > 3 seconds to reset the cable compensation. ? save the set value by settin g dip switch s1-3 back to off. ? pressing buttons s2 and s3 simultaneously for > 3 sec- onds resets the adjustment. 9.4 force output ? set the adjustment by settin g dip switch s1-4 to on. ? observe the analog output and set with the s2 (de- scending value) or s3 (ascending value) button. ? the specification/simulation is reset and ended by set- ting dip switch s1-4 back to off. 9.5 cable compensation, 2- wire rtd or rtd 1 with 2 x rtd ? set the cable compensation rtd 1 via dip switches s1-1 to off and s1-5 to on. ? short circuit the sensor. ? apply the current measured value as the cable resis- tance by pressing the s2 button. ? save the set value by settin g dip switch s1-5 back to off. pressing buttons s2 and s3 simultaneously for > 3 seconds resets the cable compensation. 9.6 cable compensation rtd 2 with 2 x rtd or tc with external cold junction compensation (tc + cj external) ? set the cable compensation rtd 2 via dip switches s1-1 to on and s1-5 to on. ? short circuit the sensor. ? apply the current measured value as the cable resis- tance by pressing the s2 button. ? save the set value by settin g dip switches s1-1 and s1- 5 back to off. pressing buttons s2 and s3 simultaneously for > 3 seconds resets the cable compensation. switch position dip-s1 12345678 offoffoffoffoffoffoffoff switch position dip-s1 12345678 off on off off off off off off switch position dip-s1 12345678 off off on off off off off off when sil is activated, the analog output starts at 2 ma and the switching output is deactivated. switch position dip-s1 12345678 off off off on off off off off switch position dip-s1 12345678 off off off off on off off off switch position dip-s1 12345678 on off off off on off off off
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 23 9.7 automatic potentiomete r adjustment (teach-in) ? set the teach-in by settin g dip switch s1-6 to on. ? set potentiometer to start of range. ? press the s2 button. ? set potentiometer to end of range. ? press the s3 button. ? save the new measuring range by setting dip switch s1-6 back to off. pressing buttons s2 and s3 simultaneously for > 3 seconds resets both values. 9.8 manual acknowledgement of switching outputs (latch function) switching output 1 ? set manual acknowledgment of switching output by setting dip switch s1-7 to on. ? press buttons s2 and s3 simultaneously for > 3 sec- onds. reset dip switch s1-7 to off. switching output 2 ? set manual acknowledgment of switching output 2 by setting dip switch s1-8 to on. ? press buttons s2 and s3 simultaneously for > 3 sec- onds. reset dip switch s1-8 to off. switching output 3 ? set manual acknowledgment of switching output 3 by setting dip switches s1-7 and s1-8 to on. ? press buttons s2 and s3 simultaneously for > 3 sec- onds. reset dip switches s1-7 and s1-8 to off.. 9.9 led status indicators figure 9 led status indicators switch position dip-s1 12345678 offoffoffoffoff on off off switch position dip-s1 12345678 offoffoffoffoffoff on off switch position dip-s1 12345678 off off off off off off off on switch position dip-s1 12345678 offoffoffoffoffoff on on no. led color description 6 pwr green supply voltage on indicates the readiness for opera- tion of the temperature trans- ducer if supply voltage is avail- able. the temperature transducer is configured without device supply via programming adapter ifs- usb-prog-adapter. 7 dat green no function at present 8 err red error on module error flashing (1.2 hz) service mode active flashing (2.4 hz) line fault 9 do1 yellow switching output 1 on switching output active 10 do2 yellow switching output 2 on switching output active 11 do3 yellow switching output 3 on switching output active m a cx mcr -e x -t- u i r el- up 4 . 2 5 . 2 4 . 3 5 . 3 2 3 . 2 1 . 3 3 . 3 pwr d at e rr do1 do2 do3 4 . 4 4 2 . 5 3 . 5 2 . 6 3 . 6 32825 b l om berg, germany m a c x mcr C ex C t C u i r el C up ord . C n o .: 2865571 ex C t emperature t ransducer /ex C t emperaturmess umformer supp l y v o l tage : i nput a na l og C out d i g i ta l C o ut m a x. v a l ues 2 4 v ... 2 3 0 v a c / d c r t d , t c , m v , p ot i , r 0 C 2 0 m a / 1 0 v w a r n in g d o n o t s e p a r a t e w h e n e n e r g iz e d a n d in s t a l le d in z o n e 2 w w w . p ho e n ix co ntac t . co m see manua l ( C 20% ...+ 10%, 50 hz/ 60 hz ) u = 253 v m u = 253 v m u = 6,0 v dc o t C 20 ...+ 65c / C 4 ...+ 1 4 9 f a m b re l a i s : 2 a a c (250 v ) / 2 a dc (35 v ) i = 7, 4 m a o p = 11 m w o u = 30 v ( z one 2) m p = 2, 4w n o u t i n g n d n c i out u out 1 . 1 5 . 1 3 . 1 4 . 1 1 . 2 5 . 2 3 . 2 4 . 2 1 . 3 5 . 3 3 . 3 4 . 3 + s - p o r t c ? ? 1 . 4 1 . 5 1 . 6 2 . 4 2 . 5 2 . 6 3 . 4 3 . 5 3 . 6 1 . 1 1 . 2 1 . 3 3 . 1 3 . 2 3 . 3 6 7 8 9 10 11
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 24 10 password the device is protected by means of a four-digit password set in the factory in order to prevent impermissible changes to the configuration. default setting: 1111 if, however, only data from the device is to be displayed or the device is to be used in non-safety-related applications, the password can be deactivated. setting: 0000 the device can be accessed either via the ifs-op-unit (order no. 2811899) or via a service pc with connected programming adapter ifs-usb-prog-adapter (order no.: 2811271) and the analog-conf configuration software. 11 configuration with the service pc when making changes to the configuration data, use the analog-conf software (free download: phoenixcontact.net/products ). ? connect the device and pc with the help of the ifs- usb-prog-adapter programming adapter (order no. 2811271). figure 10 ifs-usb-prog-adapter changes to the configuration and parameterization data can be made during operation with a connected ex measuring circuit as well as in a disconnected state. 11.1 system requirements ? ibm pc or compatible computer with 400 mhz or higher with at least 256 mbyte ram ? at least 15 mbyte available hard disk space ? free usb interface, at least usb 1.1. ? screen resolution of 1024 x 768 pixels ? windows 2000 sp4, windows xp sp2 for safety-related applic ations, the password set in the factory must always be changed. if the password is lost, it is not possible to reset it. in this case, please contact phoenix contact. further information on configuration with the ifs-op-unit or the analog-conf configura- tion software can be found in the relevant user manual. warning: if functional safety is activated by a reconfiguration or changes are made to the active functional safety configuration, the rules under ?installation and startup? must be observed. warning: limitations on safety-related ap- plications only 4 ... 20 ma, limited programming of output current in the event of line faults (2 ma i out 3.6 ma or i out 21 ma) warning: once new configuration data has been written, the device performs a warm start that changes the properties of the device. the fol- lowing control device must be adapted to these modifications. note: write the changed password to the tem- perature transducer in order to save it. information on configuration, parameterization and service options (e.g., online monitoring) and their execution can be foun d in the online help of the software and in the associated user manuals of the dtms (device type manager). the drivers for the ifs-usb-prog-adapter usb programming adapter are installed automat- ically. m a cx mcr -e x -t- u i r el- up 4 . 2 5 . 2 4 . 3 5 . 3 2 3 . 2 1 . 3 3 . 3 pw r d at e rr d o1 do2 do3 4 . 4 4 2 . 5 3 . 5 2 . 6 3 . 6 32825 b l omberg, germany m a c x mcr C ex C t C u i r el C up o rd . C n o .: 2 8 6 5 5 7 1 e x C t e m p e rature t ra n s d u ce r /e x C t e m p e ra tu rm e ss u m fo rm e r supp l y v o l tage : i nput a na l og C out d i g i ta l C out m a x. v a l ues 2 4 v ... 2 30 v a c / d c r t d , t c , m v , p ot i , r 0 C 20 m a / 1 0 v wa r nin g d o n o t s e p a r at e w h e n e n e r g iz e d a n d in s ta lle d in z o n e 2 w w w . ph oen ix c ontact . com s e e m a nu a l ( C 2 0% ...+ 10% , 50 h z/ 60 h z ) u = 253 v m u = 253 v m u = 6,0 v d c o t C 20 ...+ 65 c / C 4 ...+ 1 4 9 f amb r e l a i s : 2 a a c (250 v ) / 2 a d c (35 v ) i = 7, 4 m a o p = 11 m w o u = 30 v ( z o ne 2) m p = 2, 4w n ou t in g n d n c i o u t u o ut 1 . 1 5 . 1 3 . 1 4 . 1 1 . 2 5 . 2 3 . 2 4 . 2 1 . 3 5 . 3 3 . 3 4 . 3 + s - p o r t c ? ? 1 . 4 1 . 5 1 . 6 2 . 4 2 . 5 2 . 6 3 . 4 3 . 5 3 . 6 1 . 1 1 . 2 1 . 3 3 . 1 3 . 2 3 . 3
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 25 11.2 configuring the user characteristic curve the user characteristic curve is created with the pc-based analog-conf software and st ored in the temperature transducer. 12 comparison of safety data safety data for the the values for u o , i o , p o , l o a nd c o can be found under ?safety data according to atex for intrinsically safe circuits? on page 7. requirements for intrinsic safety (simple circuits): u i u o i i i o p i p o l i + l c l o c i + c c c o (l c and c c depend on the cables/lines used). freely configurable user characteristic curve for individual adaptation of resistance temperature detectors (rtd) and thermocouples (tc). the user characteristic curve is either selected with the analog-conf or with the ifs-op- unit software. warning: explosion hazard compare the safety data before connecting a de- vice located in the intrinsically safe area to the macx mcr-ex-t-uirel-up.... field devices: u i, i i, p i , l i , c i temperature transducers: u o, i o, p o , l o , c o
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 26 13 connection examples 13.1 current output connection example 1: connection example 2: connection example 3: connection example 4: input: 4-wire rtd output: current output (4 ... 20 ma) with simple alarm contact (switching output 1) and safe limit value (combination of switching output 2 and 3, n/o contact in series) input: thermocouple with internal cold junction compensation output: current output (4 ... 20 ma) with simple sig- nal contact (switching output 1, n/o con- tact) and safe limit value (combination of switching output 2 an d 3, n/c contact in parallel) plc / dcs in out power 24v ... 230v ac/dc 3.3 3.1 1.2 3.2 1.1 1.3 4.3 4.1 4.2 5.3 5.1 5.2 gnd i out nc 24 v dc 24 v dc 24 v dc 24 v dc di di 3x 3.6 3.6 3.5 3.5 3.4 3.4 relay 3 3.6 2.6 3.5 2.5 3.4 2.4 relay 2 3.6 1.6 3.5 1.5 3.4 1.4 relay 1 ? sensor / field zone 0,1,2 zone 20,21,22 u out use the macx mcr-ex-cc cold unction compensation plug pr ovided (order no. 2925002). plc / dcs in out power 24v ... 230v ac/dc 3.3 3.1 1.2 3.2 1.1 1.3 4.3 4.1 4.2 5.3 5.1 5.2 gnd i out nc 24 v dc 24 v dc di 3x 3.6 3.6 3.5 3.5 3.4 3.4 relay 3 3.6 2.6 3.5 2.5 3.4 2.4 relay 2 3.5 1.5 3.4 1.4 relay 1 24 v dc 24 v dc di sensor / field zone 0,1,2 zone 20 21 22 tc - + u out input: thermocouple with internal cold unction compensation output: current output (4 ... 20 ma) with simple alarm contact (switching output 1, n/o con- tact) and safe limit value (combination of switching output 2 and 3, n/c contact in parallel) on safe controller with comparison of plausibility input: thermocouple with external or without in- ternal cold unction compensation or volt- age input output: current output (4 ... 20 ma) with simple alarm contact (switching output 1, n/o con- tact) and safe limit value (combination of switching output 2 and 3, n/o contact in se- ries) use the macx mcr-ex-cc cold unction compensation connector provided (order no. 2925002). p l c / dcs i n ou t power 24 v ... 230 v a c / dc 3 . 3 3 . 1 1 . 2 3 . 2 1 . 1 1 . 3 4 . 3 4 . 1 4 . 2 5 . 3 5 . 1 5 . 2 gnd i u ou t ou t n c sensor / f ield z one 0,1,2 z one 20,21,22 24 v dc 24 v dc 24 v dc 24 v dc 24 v dc 24 v dc d i d i d i 3x 3 . 6 3 . 6 3 . 5 3 . 5 3 . 4 3 . 4 relay 3 3 . 6 2 . 6 3 . 5 2 . 5 3 . 4 2 . 4 relay 2 3 . 6 1 . 6 3 . 5 1 . 5 3 . 4 1 . 4 relay 1 t c - + plc / dcs in out power 24v ... 230v ac/dc 3.3 3.1 1.2 3.2 1.1 1.3 4.3 4.1 4.2 5.3 5.1 5.2 gnd i out nc sensor / field zone 0,1,2 zone 20,21,22 24 v dc 24 v dc 24 v dc 24 v dc di di 3x 3.6 3.6 3.5 3.5 3.4 3.4 relay 3 3.6 2.6 3.5 2.5 3.4 2.4 relay 2 3.6 1.6 3.5 1.5 3.4 1.4 relay 1 tc - + = mv u out
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 27 connection example 5: 13.2 voltage output connection example : 13.3 switching output connection example: input: potentiometer output: current output (0 ... 20 ma) and alarm con- tacts (switching outputs 1, 2, and 3), can be configured independently. p l c / dcs i n ou t power 24 v ... 230 v a c / dc 3 . 3 3 . 1 1 . 2 3 . 2 1 . 1 1 . 3 4 . 3 4 . 1 4 . 2 5 . 3 5 . 1 5 . 2 gnd i u ou t ou t n c 24 v dc 24 v dc d i 24 v dc 24 v dc d i 24 v dc 24 v dc d i 3x sensor / f ield poti z one 0,1,2 z one 20,21,22 3 . 6 3 . 6 3 . 5 3 . 5 3 . 4 3 . 4 relay 3 3 . 6 2 . 6 3 . 5 2 . 5 3 . 4 2 . 4 relay 2 3 . 6 1 . 6 3 . 5 1 . 5 3 . 4 1 . 4 relay 1 nput potentiometer output oltageoutput10 10onpassiecon trollerwitalarmcontactsswitcingoutput 1and2,canbeconfig uredindependently nput 2x2wirerd output oltageoutput10 10 differentialrd1rd2 switcing output switcingoutput1,2 and3configuredin dependently plc / dcs in out power 24v ... 230v ac/dc 3.3 3.1 1.2 3.2 1.1 1.3 4.3 4.1 4.2 5.3 5.1 5.2 gnd i u out out nc 24 v dc 24 v dc di 24 v dc 24 v dc di 3.6 3.6 3.5 3.5 3.4 3.4 relay 3 3.6 2.6 3.5 2.5 3.4 2.4 relay 2 3.6 1.6 3.5 1.5 3.4 1.4 relay 1 3x sensor / field poti zone 0,1,2 zone 20,21,22 plc / dcs in out power 24v ... 230v ac/dc 3.3 3.1 1.2 3.2 1.1 1.3 4.3 4.1 4.2 5.3 5.1 5.2 gnd i u out out nc 24 v dc 24 v dc di 24 v dc 24 v dc di 24 v dc 24 v dc di 3.6 3.6 3.5 3.5 3.4 3.4 relay 3 3.6 2.6 3.5 2.5 3.4 2.4 relay 2 3.6 1.6 3.5 1.5 3.4 1.4 relay 1 3x sensor / field ? ? zone 0,1,2 zone 20,21,22 rtd 1 rtd 2 differenz rtd1 - rtd2 rtd1 - rtd2 grenzwert (drift) rtd2 grenzwert rtd1 grenzwert
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 28 14 flow chart, operator interface configuration with the ifs-op-unit if you wish to use the macx mcr-ex-t-uirel-up in com- bination with the ifs-op-unit and with the ifs-op-cra- dle, the various operating func tions that can be selected are shown in the display. the ifs-op-unit operator inte rface can either be snapped directly onto compatible 35 mm modules or can be used as a remote display together with the ifs-op-cradle cradle unit. example: display of sil on example: display of sil off when active, the sil function is displayed in the start screen. for safety reasons, the sil on function cannot be configured via the ifs- op-unit operator inter- face. sil can be switched off/deactivated via the sil off menu item. to reactivate/switch on the sil function, pc- based configuration so ftware, e.g., analog- conf is required. if no input is entered for five minutes during con- figuration, the configurat ion is ended and any un- saved data will be lost. input 1 sil ok input 1 ok
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 29 14.1 menu structure sa v e conf only 2 x r t d2 only 2 x r t d2 and differential meas u rement o k / e sc o k / e sc o k o k / e sc o k / e sc o k / e sc o k / e sc o k / e sc o k / e sc o k / e sc o k / e sc o k / e sc o k / e sc o k / e sc settin g s confi gu re i n pu t i n pu t conf o u t pu t e rr .h andl . ser v i c e sa v e password t ransfer password ac ti v ate b a ckup o u t p. conf b a ck li gh t cj on / off l an gu a g e cj v al u e t em p- unit f ilter 2w - com p. c1 2w - com p. c2 restore i n pu t 1 i n pu t 2 i n pu t diff o u t pu t start s c reen settin g s mod u l - information dia g nosti c c h e ck b/lb reset cor . restart mod u l c h an g e pw reset s il o ff reset sw1 reset sw2 reset sw2 on - delay off - delay ack nowled . l inebrea k s h orted o k / e sc on - delay off - delay ack nowled . l inebrea k s h orted o k / e sc on - delay off - delay ack nowled . l inebrea k s h orted o k / e sc swit ch swit ch 1 swit ch 2 swit ch 3 o k / e sc
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 30 14.2 key for start screen display of input and outp ut signals, module and diagnostic information. 14.3 key for menu 14.4 key for settings - configure 14.5 key for settings - service display of the actual value of input 1 display of the actual value of inpu t 2, only if a second rtd is conf igured with the 2-wire connection method. display of the actual value of th e differential measurement with 2 x rtd with the 2-wire connection method. display of the actual value of the analog output display of module information (order design ation, firmware version, config version) module diagnostics (simulation, module error, i/o error) the active configuration is read out from the module. setting for the background illumination ( on , off, autodim) setting for the menu language ( english , german) configuration of input, output, fault behavior and switching outputs i n pu t 1 i n pu t 2 i n pu t diff o u t pu t mod u l - information dia g nosti c settin g s b a ck li gh t l an gu a g e confi gu re ccesstotemenuitemsoftesericearea nputofa4digitnumericpasswordinordertoopentesericearea iftepasswordis0000,tepa sswordpromptisswitcedoff ccesstotemenuitemsfortebacupandrestorefunctionalityoftemoduleconfiguration resetsswitcingoutput1wenit issnappedonlatcingbeaior resetsswitcingoutput2wenit issnappedonlatcingbeaior resetsswitcingoutput3wicit issnappedonlatcingbeaior onlyconfigurablewitso cangestesetpassword cangeonlybecomeseffectiewen teconfigurationasbeentransmittedtotemoduleandacti ated ser v i c e password sa v e conf reset sw1 reset sw2 reset sw3 c h an g e pw
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 31 14.6 key for settings - save changes the setting from sil on to sil off. resets the ifs-op-unit and the connected module. saves the active configuration of the connected, compatible module in the ifs-op-unit operator inter- face (copy function) transmits the saved module configur ation from the internal memory of the ifs-op-unit operator inter- face to the connected module (copy function). access to the menu items for the transmission and activation of the module configuration transmits the configuration from the ifs-op-uni t operator interface to the connected module input of a 4-digit numeric password in order to transmit the configuration (if the password is 0000, the passw ord prompt is switched off). activation of the module configuration (yes/no) s il o ff note: it is only possible to switch on the sil function via pc-based configuration software, e.g., analog-conf. reset b a ckup restore enactiateteconfigurationbysele ctingesintectiatemenuitem sa v e t ransfer password ac ti v ate ollowingactiation,temodu leperformsawarmstart
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 32 14.7 key for input 14.7.1 key for input configuration (analog input) configuration selection, input configuration access to the menu items for th e configuration of the input (see ?key for input configuration (analog input)? on page 32) i n pu t settingfortedependentparametersofteinputmode ,sensortype,startanden dofrange,associated inputs,switcingbeaior,switcingpoints coldunctioncompensationwitccjandccjexton,off correctionoftecoldunctionaluewitcjon, specificationoftecoldunction aluewitcjoff20 65 k settingfortetemperatureunitc, settingfortefilterfactor1 10 settingfortecableresistanceforrd2wireconnectionmetod,cannel10 50 ? ). setting for the cable resistance for rtd 2-wire connection method, channel 2 (0 ... 50 ? ). i n pu t conf cj on / off cj v al u e t em p- unit f ilter 2w - com p. c1 2w - com p. c2 con. in sw2 mode sw2 spl sw2 sph sw2 rel variante sil off o k o k o k o k y y - not allowed n n rel-devi c e in pu t conf diff rend rstart in1 con. in ao con. in sw1 mode sw1 spl sw1 sph sw1 rend in2 differen c e sensorty p e cj sensor diff rstart rend in1 rstart in2 rtd b ase cj rtd b ase varialble rtd b ase varialble rtd b ase differen c e esc o k o k o k o k o k o k o k o k o k o k o k o k o k o k o k o k o k y y y n n n in pu t confi gu ration mode= 2x rtd2 mode= tc + cj extern in pu t conf input conf esc ok
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 33 setting for the sensor mode (rtd4, rtd3, rtd2, 2 x rtd2, tc + cj , tc + cj ext., potentiometer, mv). setting for the sensor type depending on sensor mode (pt, ni, cu, kty..., user, for more see ?sensor types? on page 9). rtd basic resistance for sensor type s with a variable basic resistance (e.g., when 100 is selected, the basic resistance is 100 ? ) start of range for input 1 depending on sensor type, e.g., -50c (c, f, ? , %, mv). end of range for input 1 depending on sensor type, e.g., 150c (c, f, ? , %, mv) start of range for input 2 depending on sensor type and only for 2 x rtd with 2-wire connection method, e.g., -50c (c, f, ? ). end of range for input 2 depending on sensor type an d only for 2 x rtd with 2-wire connection method, e.g., 150c (c, f, ? ) setting for the differential measurement only for 2 x rtd with 2-wire connection method and not resis- tance (off, differential, absolu te value differential) start of range for differential, only with differ ential and absolute value differential (c, f) end of range for differential, on ly with differential and absolu te value differential (c, f) sensor type of the cold junction, only with tc + cj ext. rtd basic resistance of the cold junction, only with tc + cj ext. associated input of the analog output (input 1, input 2, differential), appears only in sensor mode 2 x rtd2 (2 x rtd 2-wire connection method) associated input of sw itching output 1 (input 1, in put 2, differential), appear s only in sensor mode 2 x rtd2 (2 x rtd 2-wire connection method). mode of switching output 1 (0 ... 7) , see ?switching output? on page 16. setpoint low of switching output 1 (only if mode > 3), see ?switching output? on page 16. setpoint high of switching output 1 (only if mode > 1), see ?switching output? on page 16. associated input of swit ching output 2 (input 1, input 2, differential). mode of switching output 2 (0 ... 7) , see ?switching output? on page 16. setpoint low of switching output 2 (only if mode > 3), see ?switching output? on page 16. setpoint high of switching output 2 (only if mode > 1), see ?switching output? on page 16. i n pu t conf sensorty p e r t d b ase rstart i n1 r e nd i n1 rstart i n2 r e nd i n2 differen c e diff rstart diff r e nd cj sensor cj r t d b ase con . i n a o con . i n sw1 mode sw1 sp l sw1 sp h sw1 con . i n sw2 mode sw2 sp l sw2 sp h sw2
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 34 associated input of swit ching output 3 (input 1, input 2, differential), only configurable with sil off. mode of switching output 3 (0 ... 7) , see ?switching output? on page 16, only configurable with sil off. setpoint low of switching output 3 (only if mode > 3), see ?switching output? on page 16, only configurable with sil off. setpoint high of switching output 3 (only if mode > 1), see ?switching output? on page 16, only configurable with sil off. con . i n sw3 mode sw3 sp l sw3 sp h sw3
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 35 14.8 key for output 14.8.1 key for output configuration (analog output) configuration selection, output configuration access to the menu items for th e configuration of the output (see ?key for output configuration (analog output)? on page 35) setting for the dependent parameters of the analog outp ut ? mode, start and end of range, display of cor- rection values, fault behavior (or, ur, lb, ks) current /voltage, voltage only configurable with sil off. monitoring of output load/short circuit ( yes /no), only configurable with sil = off resets the correction values of the output o u t pu t o u t p. conf c h e ck b/lb reset cor . o v erran g e underran g e ran g estart ran g e e nd l inebrea k corr . start s h orted corr . e nd o k / e sc o k o k o k o k o k o k o k o u t pu t confi gu ration o u t p. conf o u t p. conf outp. conf esc ok start of range for output ? setting only possible with sil = off, 4 ma (0 ... 20 ma, -10 ... 10 v) end of range for output ? setting only possible with sil = off, 20 ma (0 ... 20 ma, -10 ... 10 v) display of the start correction va lue for the analog output (ma, v) display of the end correction valu e for the analog output (ma, v) analog output value when overrange ne43 upsc. / ne43 downsc. (configurable for fault behavior = freely definable) analog output value for underrange ne43 upsc. / ne43 downsc. (configurable for fault behavior = freely definable) analog output value in the event of line break ne43 upsc. / ne43 downsc. (configurable for fault behavior = freely definable) analog output value in the even t of a short circuit on the line ne43 upsc. / ne43 downsc. (configurable for fault behavior = freely definable) ran g estart ran g e e nd corr . start corr .e nd o v erran g e underran g e l inebrea k s h orted
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 36 14.9 key for error handling 14.10 key for switch 14.10.1 key for switch 1 14.10.2 key for switch 2 setting for the fault behavior (ne43 incr easing, ne43 decreasing, freely definable) e rr .h andl . access to the menu items for setting the switching output swit ch access to the menu items for setting switching output 1. setting for the switch-on delay fo r switching output 1 (0 ... 10 s) setting for the off delay for switching output 1 (0 ... 10 s) manually acknowledge switchin g output 1 (latching) (yes/ no ). behavior for switching output 1 in th e event of an error - line break (on, off , no response) behavior for switching output 1 in the event of an error - short circuit (on, off , no response) swit ch 1 on - delay off - delay ack nowled . l inebrea k s h orted ccesstotemenuitemsforsettingswitcingoutput2 settingforteswitcondelayfo rswitcingoutput2010s settingforteoffdelayforswitcingoutput2010s manuallyacnowledgeswitcin goutput2latcinges no ) behavior for switching output 2 in th e event of an error - line break (on, off , no response). behavior for switching output 2 in the event of an error - short circuit (on, off , no response). swit ch 2 on - delay off - delay ack nowled . l inebrea k s h orted
macx mcr-ex-t-uirel-up... 104602_en_06 phoenix contact 37 14.10.3 key for switch 3 (only configurable with sil off) 15 ifs-op-unit operator interface error codes the following error codes are sh own directly in the display of the ifs-op-unit operator interface when they occur. access to the menu items for setting switching output 3. setting for the switch-on delay fo r switching output 3 (0 ... 10 s) setting for the off delay for switching output 3 (0 ... 10 s) manually aknowledge switchin g output 3 (latching) (yes/ no ). behavior for switching output 3 in th e event of an error - line break (on, off , no response). behavior for switching output 3 in the event of an error - short circuit (on, off , no response). swit ch 3 on - delay off - delay ack nowled . l inebrea k s h orted error code description error 0 copy error module type in the ifs-op-unit is differ- ent from the connected module. error 1,2,3 checksum error please contact phoenix contact.
appendix - safety-related applications (sil 2) en version 05 phoenix contact a-1 appendix a1 safety-related applications (sil 2) valid hardware and firmware versions sil regulations apply to the following modules: the safety-related temperat ure transducers listed above from the macx mcr(-ex)-t-... series have been certified by tv nord. certificate number: no. sebs-a122710/12, v1.0 a1.1 safety function and safety requirements the safety-related measuring transducers are used for the acquisition of a sensor signal (rtd, tc sensors, resistance- type sensors, mv sources), that is converted into a scaled signal and from which a standardized ?life zero? current sig - nal is generated. the entire co nversion is continuously mon - itored to a maximum transmissi on error of 5%. in the event of greater deviations, the device switches to the safe state. the safe state is an output sign al of either < 3.6 ma or > 21 ma. with the rel versions, an additional signal is generated, which is compared with up to two specified switching thresh - olds. when the first threshold is reached, the safety relay is switched on without confirmation contact and when the sec - ond threshold is reached, it is switched off. depending on the application, the safety for the switching output is imple - mented by either the series or parallel connection of relays 2 and 3, a fuse connected in series, and by monitoring the calculated switching value. if an n/o contact is required , you must connect the n/o con - tacts of relays 2 and 3 in series . in this way, the safe state (relay coil without power and n/o contact open) is also achieved in the event of a faulty contact (permanently closed) (see also connection example 1). if an n/c contact is required, you must connect the n/c con - tacts of relays 2 and 3 in paralle l. in this way, the safe state (relay coil without power and n/c contact closed) is also achieved in the event of a faul ty contact (permanently open) (see also connection example 2). in the event of deviations of more than 5%, the device switches to the safe state. the safe state in this case is an uncontrolled relay. the hardware is also continuous ly monitored. if an internal failure is detected, the measuring transducer also switches to the safe state (current outp ut < 3.6 ma or > 21 ma or un - controlled relay). the transition to the safe state always takes place within the internal failure detection time of 50 s. the measuring transducer is re leased (restarted) by switch - ing off the supply voltage and swit ching it back on again, by resetting the transducer via the serial interface, or by activat - ing the ?restart? option during configuration. the integrated startup tests are then performed. if the error is still present, it will be detected during these te sts. if it is still present, the measuring transducer switches back to the safe state. in addition to the safety functi ons, there are also monitoring functions for the input and the current output. note: only those devices with sil designa - tion and device firmware with revision 0.92 or higher are certified for sil 2. designation order no. standard configuration macx mcr-t-ui-up 28 11 394 macx mcr-t-ui-up-sp 28 11 860 macx mcr-t-uirel-up 28 11 378 macx mcr-t-uirel-up-sp 28 11 828 macx mcr-ex-t-ui-up 28 65 654 macx mcr-ex-t-ui-up-sp 29 24 689 macx mcr-ex-t-uirel-up 28 65 751 macx mcr-ex-t-uirel-up-sp 29 24 799 order configuration macx mcr-t-ui-up-c 28 11 873 macx mcr-t-ui-up-sp-c 28 11 970 macx mcr-t-uirel-up-c 28 11 514 macx mcr-t-uirel-up-sp-c 28 11 831 macx mcr-ex-t-ui-up-c 28 11 763 macx mcr-ex-t-ui-up-sp-c 29 24 692 macx mcr-ex-t-uirel-up-c 28 65 722 macx mcr-ex-t-uirel-up-sp-c 29 24 809 note: the evaluation unit following the measur - ing transducer (e.g., safety-related plc) must recognize these states and correspondingly con - trol the actuator as the final link in the safety chain.
appendix - safety-related applications (sil 2) en version 05 phoenix contact a-2 evaluation failures which are detected in the measuring transducer and to which the transducer responds by switching to the safe state are safe failures ( s). failures where the measuring transducer does not follow a change of input signal or generates an output signal that de - viates from the intended valu e by more than 5%, are eval - uated as dangerous failures ( d). both safe ( s) and dangerous ( d) failures can be detected by diagnostic measures. detected dangerous failures ( dd) are handled in the same way as safe failures. the monitoring functions refer to events whose cause is detected and reported outside of the device. summary: together with the actual signal transmission, continuous checks and diagnostic functions are performed in the mea - suring transducers in order to detect faulty behavior. the internal failure monitoring time (diagnostics test in - terval) is the time taken to carry out and repeat these tests in full. random hardware faults are detected during this time. the internal failure monitoring time is 50 seconds. a1.2 safety integrity requirements a1.2.1 failure rates: ma cx mcr(-ex)-t-uirel-up (-sp)(-c) ? type b device (according to en 61508-2) ? safety integrity level (sil) 2 ?hft = 0 ? 1oo1d architecture the total failure rate is: 1.34 * 10 -6 the mtbf (mean time between failures) is therefore 85 years. the probability of a dangerous failure per hour for ?continu - ous demand? mode and the aver age probability of failure of the specified function for ?low demand? mode are deter - mined from the error rate: pfd avg values pfh* = 4.3 * 10 -8 /h the calculation is performed assuming a checking interval (t proof ) of 1 year and a repair time (mttr) of 24 hours, a test coverage (cpt) of 95% and a life time (lt) of 10 years. on the basis of the value dete rmined for the average proba - bility of failure pfd avg , the checking interval can be in - creased to up to 5 years. the values are valid under the following conditions: ? the failure rates of the components used remain con - stant throughout the period of use. ? the propagation of failures by the device in the system is not taken into consideration. ? the repair time (replacement) is 24 hours. ? the failure rates of the external power supply unit are not taken into consideration. ? the average temperature at which the device is to be used is 40c. in this case, normal industrial conditions are assumed. ? the specified failure rates are based on an average am - bient temperature of 40c . for an average ambient temperature of 60c, the failure rates must be multiplied by factor 2.5. factor 2.5 is based on guide values. safety/monitor - ing function output sig - nal range safe state reason safety function 4 ... 20 ma < 3.6 ma; or > 21 ma relay is not con - trolled deviation > 5% input monitoring 4 ... 20 ma 2 - 3.6 ma; > 21 ma line fault input output monitoring 4 ... 20 ma = 0 ma line fault out - put as a result of the multiple connection options, only two device types ar e considered in the con- figurations for ?rtd 3-wire? or ?mv? in the follow- ing. they represent all configurations with a variable resistance at th e input terminals or volt- age or thermocouple inputs and always indicate the most conservative case. the two device types are: 1. macx mcr(-ex)-t-ui-up(-sp)(-c) 2. macx mcr(-ex)-t-uirel-up(-sp)(-c) fit (failure in time) 1 fit is 1 failure in 10 9 hours input: rtd 3-wire connection method output: switching output 2 and 3 (redundant) sd su dd du sff dc d 0 2.34 * 10 -7 5.43* 10 -7 0.43 * 10 -7 94% 92 % 0 fit 234 fit 543 fit 43 fit t[proof] = 1 year 2 years 5 years pfd avg = 2.88 * 10 -4 4.67 * 10 -4 1.01 * 10 -3
appendix - safety-related applications (sil 2) en version 05 phoenix contact a-3 1.2.2 failure rates: macx mcr(-ex)-t-uirel-up (-sp)(-c) ? type b device (according to en 61508-2) ? safety integrity level (sil) 2 ?hft = 0 ? 1oo1d architecture the total failure rate is: 1.34 * 10 -6 the mtbf (mean time between failures) is therefore 85 years. the probability of a dangerous failure per hour for ?continu - ous demand? mode and the aver age probability of failure of the specified function for ?low demand? mode are deter - mined from the error rate: pfd avg values pfh* = 5.6 * 10 -8 /h the calculation is performed a ssuming a checking interval (t proof ) of 1 year and a repair time (mttr) of 24 hours, a test coverage (cpt) of 95% and a life time (lt) of 10 years. on the basis of the value dete rmined for the average proba - bility of failure pfd avg , the checking interval can be in - creased to up to 5 yearsif the percentage of the device for the entire loop is assumed at 10%. the values are valid under the following conditions: ? the failure rates of the components used remain con - stant throughout the period of use. ? the propagation of failures by the device in the system is not taken into consideration. ? the repair time (replacement) is eight hours. ? the failure rates of the external power supply unit are not taken into consideration. ? the average temperature at which the device is to be used is 40c. in this case, normal industrial conditions are assumed. ? the specified failure rates are based on an average am - bient temperature of 40c . for an average ambient temperature of 60c, the failure rates must be multiplied by factor 2.5. factor 2.5 is based on guide values. 1.2.3 failure rates: macx mcr(-ex)-t-ui-up(-sp) (-c) ? type b device (according to en 61508-2) ? safety integrity level (sil) 2 ?hft = 0 ? 1oo1d architecture the total failure rate is: 1.18 * 10 -6 the mtbf (mean time between failures) is therefore 97 years. the probability of a dangerous failure per hour for ?continu - ous demand? mode and the aver age probability of failure of the specified function for ?low demand? mode are deter - mined from the error rate: pfd avg values pfh* = 4.3 * 10 -8 /h the calculation is performed assuming a checking interval (t proof ) of 1 year and a repair time (mttr) of 24 hours, a test coverage (cpt) of 95% and a life time (lt) of 10 years. on the basis of the value dete rmined for the average proba - bility of failure pfd avg , the checking interval can be in - creased to up to 5 years. input: voltage input mv output: switching output 2 and 3 (redundant) sd su dd du sff dc d 0 2.38 * 10 -7 5.22* 10 -7 0.56 * 10 -7 93% 90% 0 fit 238 fit 522 fit 56 fit t[proof] = 1 year 2 years 5 years pfd avg = 3.67 * 10 -4 5.99 * 10 -4 1.30 * 10 -3 input: rtd 3-wire connection method output: 4 ... 20 ma (current output) sd su dd du sff dc d 0 0 8.05* 10 -7 0.43 * 10 -7 94% 94% 0 fit 0 fit 805 fit 43 fit t[proof] = 1 year 2 years 5 years pfd avg = 2.95 * 10 -4 4.76 * 10 -4 1.02 * 10 -3
appendix - safety-related applications (sil 2) en version 05 phoenix contact a-4 the values are valid under the following conditions: ? the failure rates of the components used remain con - stant throughout the period of use. ? the propagation of failures by the device in the system is not taken into consideration. ? the repair time (replacement) is eight hours. ? the failure rates of the external power supply unit are not taken into consideration. ? the average temperature at which the device is to be used is 40c. in this case, normal industrial conditions are assumed. ? the specified failure rates are based on an average am - bient temperature of 40c. for an average ambient temperature of 60c, the failure rates must be multiplied by factor 2.5. factor 2.5 is based on guide values. 1.2.4 failure rates: macx mcr(-ex)-t-ui-up(-sp) (-c) ? type b device (according to en 61508-2) ? safety integrity level (sil) 2 ?hft = 0 ? 1oo1d architecture the total failure rate is: 1.19 * 10 -6 the mtbf (mean time between failures) is therefore 96 years. the probability of a dangerous failure per hour for ?continu - ous demand? mode and the aver age probability of failure of the specified function for ?low demand? mode are deter - mined from the error rate: pfd avg values pfh* = 5.6 * 10 -8 /h the calculation is performed a ssuming a checking interval (t proof ) of 1 year and a repair time (mttr) of 24 hours, a test coverage (cpt) of 95% and a life time (lt) of 10 years. on the basis of the value dete rmined for the average proba - bility of failure pfd avg , the checking interval can be in - creased to up to 5 years. the values are valid under the following conditions: ? the failure rates of the components used remain con - stant throughout the period of use. ? the propagation of failures by the device in the system is not taken into consideration. ? the repair time (replacement) is eight hours. ? the failure rates of the external power supply unit are not taken into consideration. ? the average temperature at which the device is to be used is 40c. in this case, normal industrial conditions are assumed. ? the specified failure rates are based on an average am - bient temperature of 40c . for an average ambient temperature of 60c, the failure rates must be multiplied by factor 2.5. factor 2.5 is based on guide values. a1.3 configuring an sil device the measuring transducer can be ordered with a standard configuration (see 1.) or config ured for safety-related appli - cations (see 2.), or can be co nfigured by users themselves for safety-related ap plications (see 3.). 1. the measuring transducers are delivered with a stan - dard configuration for safety-r elated applications with a 4 - 20 ma output (see order key). 2. customer-specific pre-configured devices (-c) can be delivered for both safety-rel ated applications and ?nor - mal? usage. configuration data is shown on a label. 3. the measuring transducers ca n also be configured by users for both safety-related applications and ?normal? usage. the configuration can be read out and changed at any time for all devices. input: voltage input mv output: 4 ... 20 ma (current output) sd su dd du sff dc d 0 0 7.89* 10 -7 0.56 * 10 -7 93% 93% 0 fit 0 fit 789 fit 56 fit t[proof] = 1 year 2 years 5 years pfd avg = 3.75 * 10 -4 6.08 * 10 -4 1.31 * 10 -3 for safety-related applic ations, the password set in the factory must always be changed. if the password is lost, it is not possible to change the configuration. in this case, please contact phoenix contact.
appendix - safety-related applications (sil 2) en version 05 phoenix contact a-5 configuring safety-related applications ? connect the device and pc with the help of the ifs- usb-prog-adapter programming adapter (order no. 2811271). ? load the analog-conf conf iguration software (free download at: phoenixcontact.net/products ). further information on the fdt frame application (ana - log-conf) and the device drivers (dtm) can be found in the analog-conf user manual. ? read out the active configuration. ? enter the password in the analog-conf in the ?pin? hardware configuration (set to 1111 in the factory). ? activate/deactivate sil. in the case of ? sil on? , it is also possible to deactivate the ? restart after failsafe? item here. this means that in the even t of a failure, the measuring transducer enters the failsafe state according to the safety functions, but is not restarted. ? write the modified configurat ion data to the measuring transducer. ? check that the new configur ation data in the control window is correct and confirm with ? ok? or ? cancel? if not correct. a1.4 installation and startup during installation, always observe the package slips the package slip is supplied with the device. it can also be downloaded at: phoenixcontact.net/products . lockable housing with ip54 protection is recommended for the installation of th e measuring transducer. ? check that the configuration of the measuring transduc - er is correct for the intended application. ? connect the measuring transd ucer according to the in - stallation instructions. ? make sure that the connected sensor corresponds to the configuration. ? check the functionality of the measuring transducer with connected sensor for correct function. a calibrated sensor simulator (rtd/tc) and a calibrat - ed digital multimeter are necessary for checking the measuring transducer. ? start up the loop and check that it operates correctly. a1.5 notes on operation only the green led (pwr) is on during normal operation. if a malfunction occurs duri ng operation and the red led (err) flashes, there is a line fa ult. the output current of the measuring transducer is between 2 ? 3.6 ma or is higher than 21.0 ma (in the case of faults in the sensor circuit) or is 0 ma (in the case of a line br eak in the output circuit). check all signal lines. the device will automatically switch back to normal operation after the fault has been eliminated. if a fault occurs during operation and the red led (err) is permanently on, the device has switched to the ?safe state? (output current is less than 2 ma). restart the device in order to return it to normal operation. ? if no pc/laptop has been connected, you can also inter - rupt the power supply. ? or you can carry out a warm start with the help of the configuration software ( service > reset ). the measuring transducer should then return to normal op - eration. if it does not, the measuring transducer must be re - placed. note: installation, operatio n, and maintenance may only be carried out by qualified specialist per- sonnel. warning: if functional safety is activated by a reconfiguration or changes are made to the active functional safety configuration, the rules under ?installation and startup? must be observed. warning: limitations on safety-related ap- plications only 4 ... 20 ma, limited programming of output current in the event of line faults (2 ma i out 3.6 ma or i out 21 ma) warning: once new configuration data has been written, the device performs a warm start that changes the properties of the device. the fol- lowing control device must be adapted to these modifications. warning: the device must be write-protected to prevent improper use. write protection is cre- ated by assigning a password. designation mnr no. packb.macx mcr-t-ui-up... 9055145 packb.macx mcr-ex-t-ui-up... 9055147 packb.macx mcr-t-uirel-up... 9055146 packb.macx mcr-ex-t-uirel-up... 9055148
appendix - safety-related applications (sil 2) en version 05 phoenix contact a-6 a1.6 recurring checks (sil 2) the function of the entire safety loop must be checked reg - ularly according to en 61508 and en 61511. the intervals for checking are specified by th e intervals of each individual device within the safety loop. it is the operator's responsibility to select the type of checks and the checking intervals in the specified time period. the measuring transducers must be checked at least every 7 years (maximum proof test interval). checking must be carried out in such a way that the correct function of the safety equipment in conjunction with all com - ponents can be verified. possible procedure for recurring checks for discover - ing dangerous and undetected device failures. a calibrated sensor simulator (rtd/tc) and a calibrated digital multimeter are necessary for checking the measuring transducer. ? connect the sensor simulator to the input of the mea - suring transducer using th e appropriate connection method. ? connect the digital multimeter to the output in current measuring mode (20 ma range). the measuring range limits an d intermediate values are specified with the sensor simulator. the corresponding output valu es of the measuring trans - ducer must be checked on the digital multimeter. line faults (break and short circuit) are to be simulated on the input terminals; the config ured residual currents are to be determined on the output. if the function test result is negative, the measuring trans - ducer must be taken out of operation and the process put into a safe state by other measures. a1.7 repair the devices have a long servic e life, are protected against malfunctions, and are maintena nce-free. however, if a de - vice should fail, send it ba ck to phoenix contact immedi - ately. the type of malfunction and possible cause must also be stated. please use the original packaging or other suitable safe packaging when sending devices back for repairs or recali - bration. phoenix contact gmbh & co kg abteilung service und reparatur flachsmarktstr. 8 d-32825 blomberg germany a1.8 standards (sil 2) the measuring transducers are developed and tested ac - cording to the following standards: en 61508: 2001 functional safety of electrical/electronic/ programmable electron ic safety-related systems en 61326-1: 2006 electrical equipment for measurement, control and laboratory use ? emc re - quirements iec 61326-3-2: 2006 electrical equipment for measurement, control and laboratory use ? emc re - quirements ? part 3-2: immunity require - ments for safety-related systems and for equipment intended to perform safety- related functions (functional safety) ? in - dustrial applications with specified elec - tromagnetic environment
appendix - safety-related applications (sil 2) en version 05 a-7 phoenix contact gmbh & co. kg ? 32823 blomberg ? germany phoenixcontact.com a1.9 abbreviations abbreviation meaning dc d diagnostic cov- erage of dan- gerous failures diagnostic coverage: dc d = dd /( du + dd ) hft hardware fault tolerance hardware fault tolerance: ability of a function unit to con- tinue with the execution of a de- manded function despite exist- ing failures or deviations d rate of danger- ous failures proportion of dangerous fail- ures per hour dd rate of danger- ous detected failures proportion of detected danger- ous failures per hour du rate of danger- ous undetected failures proportion of undetected dan- gerous failures per hour s rate of safe failures proportion of safe failures per hour mtbf mean time between failures mean time between consecu- tive failures pfd avg average probability of failure on demand average probability of failure on demand of a safety function pfh probability of a dangerous failure per hour probability of failure per hour for the safety function sff safe failure fraction proportion of safe failures: pro- portion of failures without the potential to set the safety-re- lated system to a dangerous or impermissible function state sil safety integrity level international standard iec 61508 defines four discrete safety integrity levels (sil 1 to 4). each level corresponds to a probability range for the failure of a safety function. the higher the safety integrity level of safety-related systems, the lower the probability that the demanded safety functions will not be performed.

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