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specifications are subject to change without notice udm40ds 040706 1 ? multi-input modular instrument 4 dgt led ? 0.1% rdg basic accuracy ? trms ac current and voltage measurements ? ac/dc current measurements; selectable full scales (200? to 5a) ? ac/dc voltage measurements; selectable full scales (200mv to 500v) ? or ? temperature measurements (pt100-250-500-1000, ni100, tc j-k-s-t-e) ? resistance measurements; selectable full scales (20 to 20k ) ? up to 4 independent alarm set-points (optional) ? 20ma/10vdc analog output (optional) ? serial port rs485 or rs232 (optional) ? modbus, jbus communication protocol ? front protection degree: ip67, nema4x ? led display, selectable colour (red, amber, green) product description p-based digital panel meter, 4-dgt led indicator, for current, voltage, temper- atur e and resistance mea- surements. measuring ranges and functions easily programmable from the key- pad or from the pc by means of optional udmsoft software. udm 40 includes storage min-max functions and double level protection password. housing for panel mounting with fr ont pr otec - tion degr ee: ip67, nema4x. digital panel meters modular indicator and controller type udm40 t ype selection slot a (measuring inputs) lsx: signal inputs: 0.2-2-20ma dc/ac; 0.2-2-20v dc/ac lse/ lsf: signal inputs: + aux: 0.2-2-20ma dc/ac; 0.2-2-20v dc/ac hsx: signal inputs: 0.2-2-5a dc/ac; 20-200-500v dc/ac trx: signal inputs: tc tem- perature probes (j-k- s-t -e, pt100-250-500- 1000) and resistance (0.02-0.2-2-20k ) slot b (communication) xx: none sx: serial port rs485 sy: serial port rs232 a v(*): single analogue output, 0 to 20ma dc and 0 to 10v dc slot c (communication and alarm) xx: none r1: single r elay output, (ac1-8aac, 250vac) r2: dual r elay output, (ac1-8aac, 250v ac) r4: dual r elay output, (ac1- 8aac, 250vac) + dual open collector output (npn, 100ma) r5: 4 relay outputs (ac1-5aac, 250vac) av(*): single analogue output, 0 to 20ma dc and 0 to 10v dc slot d (power supply) h: 90 to 260v ac/dc l: 18 to 60v ac/dc options xx: none tx: tropicalization model slot a slot b slot c slot d options how to order udm40 xxx xx xx x xx analogue inputs channels and variable bq lsx module 1, ma and v dc/ac bq lse/lsf module 1, ma and v dc/ac + aux bq hsx module 1, a and v dc/ac bq trx module 1, temperatur e bq trx module 1, resistance digital inputs incl. in the measuring module number of inputs 1 (voltage-free) use key-pad lock display hold reset of latch alarms contact reading signal bq xxx: <0.1ma, <3,5v dc bq lse/bq lsf: <2.5ma, <14v dc close contact r esistance max 1k open contact resistance min 500k insulation non-insulated accuracy (display, rs485) see table easuring accuracy temperature drifts and minimum-maximum indications input specifications ? the alarm status can be coupled to the different colour of the display ? linearization of v and a inputs up to 16 points how to order udmsoft-kit udmsoft-kit: software plus com1?ommunication cable for programming udm40 by means of pc . (*): the two analogue outputs cannot be used at the same time. it is possible to plug in only one module by instru- ment.
2 specifications ar e subject to change without notice udm40ds 040706 udm40 additional errors humidity 0.3% rdg , 60% to 90% r.h. input frequency 0.4% rdg, 62 to 440 hz magnetic field 0.5% rdg @ 400 a/m temperature drift see table easurement accuracy, temperature drifts, and max/min indications s ampling rate 5 00 samples/s @ 50 hz display refresh time 200 msec @ 50hz d isplay 4 dgt, 7 segments height 14.2 mm colour selectable (red, amber, green) max and min indication see table easurement accuracy, temperature drifts and max min indications measurements current, voltage, temperature and resistance. for the cur- r ent and voltage measure- ments: trms measurement of distorted sine waves. coupling type direct crest factor 3; a p max =1.7in; v p max =1.7un input impedance see table nput impedances and overloads frequency 40 to 440 hz overload see table nput impedances and overloads c ompensation o nly temperature measurement module. rtd - for pt 100-250-500-1000, 3 -wire connection: up to 10 - for resistance measur. with 20 range: up to max 0.1 - for resistance measurements with 200 range: up to max 10 tc internal cold junction, within temperature range from 0 to +50c. automatic or manual com- input specifications (cont.) module inputs t ype accuracy t emp. drift min. indication ( < ) max. indicat. ( < ) bq lsx/ bq lse/ bq lsf -200? to +200? -2ma to +2ma -20ma to +20ma -200mv to +200mv -2v to +2v -20v to +20v dc/ac dc: (0.1%rdg+3dgt) 0% to 25% fs; (0.1%rdg+2dgt) 25% to 110% fs. trms (da 45 a 65hz) * : (0.3%rdg+3dgt) 0% to 25% fs; (0.3%rdg+2dgt) 25% to 110% fs. ?50 ppm/? - 200.0 - 2.000 - 20.00 - 200.0 - 2.000 - 20.00 + 200.0 + 2.000 + 20.00 + 200.0 + 2.000 + 20.00 bq hsx -200ma to +200ma -2a to +2a -5a to +5a -20v to +20v -200v to +200v -500v to +500v dc/ac dc: (0.1%rdg+3dgt) 0% to 25% fs; (0.1%rdg+2dgt) 25% to 110% fs. trms (45 to 65hz) * : (0.3%rdg+3dgt) 0% to 25% fs; (0.3%rdg+2dgt) 25% to 110% fs. ?50 ppm/? - 200.0 - 2.000 - 5.000 - 20.00 - 200.0 - 500.0 + 200.0 + 2.000 + 5.000 + 20.00 + 200.0 + 500.0 bq trx thermo- couple -50 to +760? -58 f to +1400 -200 to +1260? -328 to +2300? -200 to +1000? -328 f to +1832 -50 to +1750? -58 to +3182? -200 to +400? -328 f to +752 j j k k ee s s tt ?0.2%rdg+1dgt) (0.2%rdg+2dgt) ?0.2%rdg+2dgt) ?0.2%rdg+4dgt) ?0.2%rdg+2dgt) (0.2%rdg+4dgt) (0.2%rdg+2dgt) ?0.2%rdg+4dgt) ?0.2%rdg+2dgt) (0.2%rdg+4dgt) ?50 ppm/? - 50 - 58 f - 200 - 328 - 200 - 328 f - 50 - 58 - 200 - 328 f + 760 + 1400 f + 1260 + 2300 + 1000 + 1832 f + 1750 + 3182 + 400 + 752 f measurement accuracy, temp. drifts, max and min indications all accuracies and min/max indications are referred to an ambient temp. range of 25 ?, rel. humidity 60% and scale ratio (electri- cal/displayed scale) equal to 1. the conversion into f is obtained acting on the electrical/displayed scale ratio. * <45hz >65hz= (0.5%rdg+3dgt) 0% to 25% fs; ?0.5%rdg+2dgt) 25% to 110% fs. ( < ) the min. indication for trms measurement (ac or dc) is 0; it is possible to modify the decimal point position.
specifications are subject to change without notice udm40ds 040706 3 udm40 measurement accuracy, temp. drifts, min max indications (cont.) all accuracies and min/max indications refer to an ambient temperature range of 25 ?? relevant humidity 60% and scale ratio (elec- trical scale / displayed scale) equal to 1. the conversion into f is obtained acting on the electrical/displayed scale ratio. module inputs type impedance overload (continuous) overloads (1s) bq lsx/ bq lse/ bq lsf -200? to +200? -2ma to +2ma -20ma to +20ma -200mv to +200mv -2v to +2v -20v to +20v dc/ac dc/ac dc/ac dc/ac dc/ac dc/ac 2,2k 22 22 2,2k 200k 200k 5ma 50ma 50ma 10v 50v 50v 10ma 150ma 150ma 20v 100v 100v bq hsx -200ma to +200ma -2a to +2a -5a to +5a -20v to +20v -200v to +200v -500v to +500v dc/ac dc/ac dc/ac dc/ac dc/ac dc/ac 1 0.012 0.012 2m 2m 2m 0.8a 7.5a 7.5a 750v 750v 750v 1a 100a 100a 1000v 1000v 1000v bq trx thermo- couple -50 to +760? -58 to +1400 ? -200 c to +1260 c -328 f to +2300 -200 to +1000? -328 to +1832? -50 c to +1750 c -58 f to +3182 f -200 to +400? -328 to +752? j j k k e e s s t t i lk <0.5 ? max 5v max 10v bq trx thermo- resistance -200 to +850? -328 to +1562? -200.0 to +200,0? -328 to +392? -200.0 to +200,0? -328 to +392? -60 to +180? -76 to +356? pt100 pt100 pt250/pt100 pt250/pt100 pt1000/pt500 pt1000/pt500 ni100 ni100 800? (*) 800? (*) 90? (*) 90? (*) 800? (*) 800? (*) 800? (*) 800? (*) max 5v max 10v bq trx resistance 0 to 20 0 to 200 0 to 2000 0 to 20.00k 800? (*) 90 a (*) 800 a (*) 90 a (*) max 5v max 10v input impedances and overloads module inputs type accuracy temp. drift min. indication max. indication bq trx ther- moresis- tance -200 to +850? -328 to +1562? -200.0 to +200.0 - 328 to+392 -200.0 to +200.0 - 328 to +392? -200.0 to +200.0 - 328 to +392 -200.0 to +200.0 -328 to +392? -60 to +180? -76 to +356? pt100 pt100 pt100 p t100 pt250p t250 pt500 p t500 pt1000 pt1000 ni100 ni100 ?0.2%rdg +2dgt) ?0.2%rdg +4dgt) ?0.5%rdg +5dgt) (0.5%rdg +5dgt) ?0.5%rdg +5dgt) (0.5%rdg +5dgt) ?0.5%rdg +5dgt) (0.5%rdg +5dgt) ?0.5%rdg +5dgt) ?0.5%rdg +5dgt) ?0.5%rdg +1dgt) (0.5%rdg +2dgt) 150 ppm/ - 200 - 328 - 200.0 - 328.0 - 200.0 - 328.0 - 200.0 - 328.0 - 200.0 - 328.0 - 60 - 76 + 850 + 1562 + 200.0 + 392.0 + 200.0 + 392.0 + 200.0 + 392.0 + 200.0 + 392.0 + 180 + 356 bq trx resis- tance 0 to 20 0 to 200 0 to 2000 0 to 20.00k ?0.2%rdg+2dgt) 25% to 110% fs ?0.2%rdg+3dgt) 0% to 25% fs ?50 ppm/? 0 00 0 20.00 ( < ) 200.0 ( < ) 2000 ( < ) 20.00 ( < ) (*) maximum measuring curr ent generated for r esistance equal to 0 ( < ) it is possible to modify the decimal point position.
4 specifications ar e subject to change without notice udm40ds 040706 udm40 rs422/rs485 (on request) m odule: br sx s erial output bidirectional (static and d ynamic variables). led display of data reception/transmission connections multidrop, 2 or 4 wires, distance 1000 m terminalization directly on the module by means of jumper a ddresses 1 to 255, selectable b y means of key-pad p rotocol modbus rtu/jbus data (bidirectional) dynamic (reading only) measurement, min value max value alarm status static (reading/writing) all programming parameters, min max reset reset of latch alarm data format 8 data bit, no parity, 1 stop bit baud rate selectable 4800, 9600,19200 and 38400 bit/s insulation by means of opto-couplers 4000 v r ms output to measuring inputs 4000 v r ms output to power supply input rs232 (on r equest) module: br sy serial output bidirectional (static and dynamic variables) connections 3 wires, distance max. 15m data format 1 start bit, 8 data bit, no parity, 1 stop bit baud rate selectable 4800, 9600, 19200 and 38400 bit/s other features same as rs422/485 alarm outputs (on request) alarm type over-range alarm, up alarm, down alarm, down alarm with start-up deactivation up alarm with latch, down alarm with latch alarm set-point adjustable from 0 to 100% of displayed electric range hysteresis 0 to 100% of displayed range on-time delay 0 to 255 s of f-time delay 0 to 255 s output status selectable: normally energized /de-energized display colour for alarms thr ee available colour es (green, amber, red) can be coupled to the alarm status (traffic-light function). min response time 500 ms, with filter excluded, without alarm activation delay output channels 1 with module bo r1 (relay output). 2 , independent with module b o r2 (2 relay outputs). 4, independent with module bo r4 (2 relay outputs + 2 open collector outputs). bo r5 (4 relay outputs) relay output bo r1, r2, r4 type spdt ac 1: 8a, 250vac d c 12: 5a, 24vdc a c 15: 2.5a, 250vac d c 13: 2.5a, 24vdc relay output bo r5 type spst (no) ac 1: 5a, 250vac dc 12: 3a, 24vdc ac 15: 1,5a, 250v ac dc 13: 1,5a, 24vdc insulation 4000 v r ms output to measuring input, 4000 v rms output to power supply input. open collector output npn transistor type v on 1.2 vdc/ max. 100 ma v o ff 30 vdc max. insulation by means of opto-couplers 4000 v rms output to measuring input 4000 v rms output to power supply input analogue output (on r equest) module: bo av range 0 to 20 madc, 0 to 10 vdc scaling factor programmable within the entir e r etransmission range; allows to manage the r etransmission of all the values fr om 0 to 20 ma / 0 to 10v accuracy 0.2% fs (@ 25 5) response time 10 ms termperature drift 200 ppm/ load: 20 ma output 700 10 v output 10 k insulation by means of opto-couplers 4000v r ms output to measuring input 4000v r ms output to power supply input notes: the two outputs cannot be used at the same time. excitation output (on request) bq lse module voltage 13 vdc ?0% max. 50 ma bq lsf module voltage 25 vdc ?0% max. 25 ma insulation 25v rms output to measuring input 4000 v rms output to power supply input output specifications
specifications are subject to change without notice udm40ds 040706 5 udm40 tc opening of probes c onnection: eee indication r td opening of probes c onnection: eee indication probes short circuit: -eee indication. d igital filter filter operating range 0 to 9999 filtering coefficient 1 to 32 scaling selection of min value of the input range.s election of max value of t he input range. selection of decimal point position. selection of min display value. selection of max display value. linearization points up to 16 input range selectable by every single point output range selectable by every single point udmsoft software for pr ogramming udm40 by means of pc (windows 95, 98se, me, xp) by means of serial port rs485 and relevant connection cable. the softwar e is available in english, spanish, italian, german, french. see also r ogramming of udm40 by means of pc. min / max storage automatic storage ( in the eeprom) of the m inimum and maximum m easured value from the previous memory reset password numeric code max 4 dgt 2 levels of data protection. 1st level 0 to 4999 completly protected. 2nd level 5000 to 9999 access to programming is protected . alarm set-points are directly programmable from the measuring mode. measurement selection depending on the module: measuring range and type of probe (resistance, rtd thermoresistance, tc thermocouple) or measuring type (trms or dc). integration time selection automatic or from 100.0 to 999.9 ms only in the current and voltage measur ement. scaling factors operating mode electrical scale compr ession, displayed scale compression/expansion (max. 2 without filter , up to 10 with filter) electrical range programmable within the whole measuring range decimal point position programmable within the display range displayed range of the variable pr ogrammable within the display range diagnostics the display flashes when the limits of the display range ar e exceeded and the data are updated up to 20% of the rated display range. burn-out: only temperature inputs software functions safety standards safety en 61010-1, iec 61010-1 connections scr ew type wir e section max 2.5mm 2 housing dimensions 1/8 din, 48 x 96 x 105 mm material pc-abs, self-extinguishing: ul 94 v -0 protection degree front: ip67, nema4x connections: ip20 w eight 520 g appr ox (included all modules and packing) appr ovals ce, ur, csa operating 0 to 50 (32 to 122) temperature (h.r. < 90% non-condensing) storage -10 to 60 c (14 to 140) temperatur e (h.r. < 90% non-condensing) insulation reference 300 v rms to ground voltage (500v input) insulation see table nsulation between inputs and outputs dielectric strength 4000 v rms for 1 minute rejection nmrr 40 db, 40 to 60 hz cmrr 100 db, 40 to 60 hz emc en61000-6-2, iec61000-6-2 en61000-6-3, iec61000-6-3 general specifications
6 specifications ar e subject to change without notice udm40ds 040706 udm40 ac/dc voltage 90 to 260v (standard) 18 to 60v (on request) energy consumption 30va/12w (90 to 260v) 2 0va/12w (18 to 60v) supply specifications available modules possible module combinations only for trms measurements instantaneous ef fective voltage (trms) = n i v n v 1 2 1 1 ) ( 1 = n i a n a 1 2 1 1 ) ( 1 used calculation for mulas instantaneous ef fective current (trms) type n. of channels ordering code udm40 main unit bd 40 dc/ac input: 200? , 2ma, 20ma, 200ma, 2v , 20v 1 bq lsx dc/ac input: 200? , 2ma, 20ma, 200ma, 2v, 20v + excitation output 1 bq lse/ bq lsf dc/ac input: 200ma, 2a, 5a, 20v , 200v , 500v 1 bq hsx input: 20 200 2k?20k 1 bq trx tc: j-k-s-t-e, pt100-250-500-1000 1 bq trx analogue output 0 to 20ma, 0 to 10vdc 1 bo av relay output 1 bo r1 relay output 2 bo r2 outputs: 2 relays + 2 open collectors 4 bo r4 rs485 serial port 1 br sx power supply 18 to 60v ac/dc bp l power supply 90 to 260v ac/dc bp h insulation between inputs and outputs meas. inputs relay output static output analogue output serial port aux p.supply 90-260v ac/ dc p. supply 1 8-60vac/ dc p.supply meas. inputs - 4kv 4kv 4kv 4kv 25v 4kv 4kv relay o utput 4kv - 2kv 4kv 4kv 4kv 4kv 4kv static output 4kv 2kv - 4kv 4kv 4kv 4kv 4kv analogue output 4kv 4kv 4kv - 4kv 4kv 4kv 4kv serial port 4kv 4kv 4kv 4kv - 4kv 4kv 4kv aux p.supply 25v 4kv 4kv 4kv 4kv - 4kv 4kv 90-260vac/ dc p..supply 4kv 4kv 4kv 4kv 4kv 4kv - - 18-60vac/ dc p. supply 4kv 4kv 4kv 4kv 4kv 4kv - - excitation output (*) up to 1 module max. relay output 4 bo r5 rs232 serial port 1 br sy basic unit slot a slot b slot c slot d measuring inputs: lsx, lse, lsf, hsx, trx rs485 serial port: sx rs232 serial port: sy analogue output: av (*) relay outputs and/or open collector: r1, r2, r4, r5 power supply: h, l 30 201 0 2 5 15 v ma 0 1 0 20 30 40 50 60 5 c ontinuous max. 30 s. bq lse b q l s f
specifications are subject to change without notice udm40ds 040706 7 udm40 wiring diagrams process signal wiring diagrams curr ent measur ements 4-wir e connection to probe fig. 5 current measurements voltage measurements fig. 1 fig. 2 bq lse /lsf bq lsx/lse/lsf bq lsx/lse/lsf voltage measurements 4-wire connection to probe fig. 3 bq lse/lsf v oltage measur ements 3-wir e connection to probe fig. 4 bq lse /lsf curr ent measur ements 3-wir e connection to probe fig. 6 bq lse /lsf p r o b e p o w e r s u p p l y - + vdc p r o b e s i g n a l o u t p u t + - - + vdc + - + vdc - + - + vdc + p r o b e p r o b e p r o b e p r o b e current measurements 2-wire connection to probe fig. 7 bq lse /lsf + vdc + p r o b e voltage measurements fig. 9 bq hsx current measurements fig. 8 bq hsx wirings for high-level signals - ? + ? - ? + ? - ? + ? - ? + ? p r o b e p o w e r s u p p l y p r o b e s i g n a l o u t p u t p r o b e p o w e r s u p p l y p r o b e s i g n a l o u t p u t p r o b e p o w e r s u p p l y p r o b e s i g n a l o u t p u t p r o b e p o w e r s u p p l y p r o b e s i g n a l o u t p u t
wiring diagrams of optional modules bo r1: 1 relay output bo r2: 2 relay outputs bo av: analogue output (10v, 20ma dc) bp h: power supply bp l: power supply f1= 630ma t 250v 5x20mm f1= 3.15a t 250v 5x20mm 8 specifications ar e subject to change without notice udm40ds 040706 udm40 temp. measur. from thermoresistance temp. measur. from thermocouple resistance measurements fig. 10 fig. 11 fig. 12 w iring diagrams for temperature measurements bq trx bq trx bq trx wiring diagrams (cont.) wiring diagrams for power supply bo r5: 4 r elay outputs
specifications are subject to change without notice udm40ds 040706 9 udm40 bo r4: dual relay output + dual open collector output: the load resistances (rc) must be designed so that the close contact current is lower than 100ma; the vdc voltage must be lower than or equal to 30vdc. vdc: power supply output vo+: positive output (open collector transistor). gnd: ground collector (open collector transistor). br sx: rs485 4-wir e connection: additional devices pr ovided with rs485 port (indicated as rs1,2,3...n) ar e connected in parallel. the termination of the serial port is carried out only on the last instrument of the network. the serial module is pr ovided with a jumper for the termination of the rs485 network as shown in the figur e above. note: particular types of cables or plants may r equir e an exter nal termination. for the network connections use twisted cable type a wg26. rs1,2,3...n non terminalized network t erminalized network wiring diagrams of optional modules (cont.) vcc udm40 is programmable by pc by means of the udmsoft software (available on request). the user can program all parameters of udm40 that will be subse- quently uploaded and set in the instrument by the rs485 network (br sx). should udm40 be without the rs485 serial module, all pr ogramming parameters will be uploaded and set in the instrument by the rs232 auxiliary serial connec- tion (1) located on the side of the measuring input module using the special con- nection cable (2) available on request, as shown in the figures on the left. it is also possible to program the instrument using the dot connector (1) by means of the hyperterminal windows functions of a pc. note: the rs232 auxiliary port is not insulated from the measuring inputs. ordering code of the cable (2): ucom1 programming udm40 by means of pc 1 2 to udm to pc 1 m 3 2 1 sy tx rx gnd t x r x led 1 5 6 9 5 2 3 bo sy: rs232 direct c onnection to pc by means of com port. rs232 has no termi- nalization.
10 specifications ar e subject to change without notice udm40ds 040706 udm40 : - to program values; - to select functions; - to scroll display pages. : for special functions. 2. display instantaneous measurements: - 4 digit (max display 9999). alphanumeric indications by means of led display for: - display of configuration parameters; - the measured variable. 3. alarm status led display any alarm condition 4. engineering unit the instrument is supplied with a complete set of self-sticking labels with the main engineering units. dimensions front panel description 2 1. key-pad the programming of the configuration parameters and the display may be easily contr olled by means of the 4 function keys. : to enter the programming phase and to confirm the password. 1 4 engineering units panel depth: 8mm. 105mm 11mm 48mm 96mm 92mm -0,3/+0,8 45mm -0,3/+0,6 3
specifications are subject to change without notice udm40ds 040706 11 udm40 bp l power supply: 18 to 60v ac/dc bo r4 dual relay output + dual open collector bo r2 dual r elay output bo av single analogue output 10v, 20ma dc bq lsx, bq lse, bq lsf, bq hsx, bq trx measuring inputs input modules serial port modules br sx rs485 serial port bp h power supply: 60 to 260v ac/dc modules bo r1 single relay output output modules scale 1:1 power supply modules output modules bo r5 4 relay outputs br sy rs232 serial port

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