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specifications are subject to change without notice uscds040706 1 ? multi-input modular signals conditioner ? 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: ip 20 product description ?--ased signals condition- er, for current, voltage, tem- perature and resistance measur ements. measuring ranges and functions easily pr ogrammable fr om the pc by means of optional usc- soft software available on request. uscsoft includes programming, display and min-max functions. condi- tioners housing for din- rail mounting with fr ont pr otection degr ee: ip 20. all displaying and programming data are referred to uscsoft. digital panel meters modular signal conditioner type usc-din type selection slot a (measuring inputs) lsx: single channel input: 0.2-2-20ma dc/ac, 0.2-2-20v dc/ac lse/ lsf: single + aux input : 0.2-2-20ma dc/ac; 0.2-2-20v dc/ac hsx: single channel input: 0.2-2-5a dc/ac; 20-200-500v dc/ac trx: signal input: tc tem- perature probes: j-k-s- t -e, pt100-250-500- 1000 and r esistance 0.02-0.2-2-20k slot b (communication) xx: none sx: serial port rs485 sy: serial port rs232 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 relay output, (ac1-8aac, 250vac) + dual open collector out- put (npn, 100ma) r5: 4 relay outputs (ac1- 5aac, 250vac) av(*): single analogue out- put: 0 to 20ma dc and 0 to 10v dc slot e (power supply) h: 90 to 260v ac/dc l: 18 to 60v ac/dc options xx: none tx: t r opicalization model slot a slot b slot c slot d slot e options how to order usc xxx xx xx xx x xx ? linearization of v and a inputs up to 16 points how to or der uscsoft-kit uscsoft-kit: software plus com1?ommunication cable for programming usc by means of pc. slot d (communication) xx: none a v(*): single analogue out - put, 0 to 20ma dc and 0 to 10v dc (*): the two analogue outputs cannot be used at the same time. it is possible to plug in only one module by signal conditioner .
2 specifications ar e subject to change without notice uscds0407063 usc analogue inputs measuring module 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, temperature bq trx module 1, resistance digital inputs (cmd) incl. in the measuring module number of inputs 1 (voltage-free) use reset of latch alarms contact reading signal bq xxx: <0.1ma, <3.5v dc bq lse/lsf: <2.5ma, <14v dc close contact r esistance max 1k open contact r esistance min 500k insulation non-insulated accuracy (rs485) see table easuring accuracy temperature drifts and minimum-maximum indications additional errors humidity 0.3% rdg , 60% to 90% r.h. input fr equency 0.4% rdg, 62 to 440 hz magnetic field 0.5% rdg @ 400 a/m temperature drift see table easuring accuracy, temperature drifts and maximum minimum indications sampling rate bq lsx module 500 samples/s @ 50hz bq lse/lsf module 500 samples/s @ 50hz bq hsx module 500 samples/s @ 50hz bq trx module 500 samples/s @ 50hz measur ement updating 200 msec @ 50 hz resolution of measur ements 10.000 points (4-dgt) max. and min. indications see table easurement accuracy, temperature drifts and max min indications measurements current, voltage, tempera- tur e and r esistance. for the current and voltage mea- sur ements: trms measur e - ment of distorted sine waves. coupling direct. cr est factor 3; a pmax =1,7in; v pmax =1,7un input impedance see table nput impedances and overloads frequency 40 to 440 hz overload see table nput impedances and overloads compensation only temperature measurement module. rtd - for pt 100-250-500-1000, 3-wire connection: up to 10 - for r esistance measur . with 20 range: up to max 0.1 - for resistance measurements with 200 range: up to max 10 tc inter nal cold junction, within temperature range from 0 to +50c. automatic or manual compensation from 0 to 50c. input specifications auxiliary digital inputs (f uture f unction ) a larm o utputs c ommunication p ower supply i nternal b us m easuring i nputs + d igital i nputs + a u xiliary p o wer s u pply measuring inputs: l dc/ac: ma-mv-v l dc/ac: a-v l /? tc-p--n-- digital input: l alarm reset auxiliary power supply: l 13v / 50ma dc 25v / 25ma cc r emote programming by means of pc 90 to 260v ac/dc 18 to 60v ac/dc analogue outputs: l 1 x 20ma/10v dc serial ports: l r s485 l rs232 l 1 alarm l 2 alarms l 4 alarms usc architecture
specifications are subject to change without notice uscds040706 3 usc module inputs type accuracy temp. 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 d c: (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 - 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 to +1400 ? -200 to +1260? -328 f to +2300 -200 c to +1000 c -328 f to +1832 f -50 to +1750? -58 f to +3182 -200 to +400? -328 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 - 200 - 328 f - 200 c - 328 f - 50 - 58 f - 200 - 328 + 760 + 1400 + 1260 + 2300 f + 100 c + 1832 f + 1750 + 3182 f + 400 + 752 bq trx thermo- resis- tance -200 to +850? -328 to +1562? -200.0 to +200.0 -328 to +392 -200.0 c 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 pt100 pt250 pt250 pt500 pt500 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 - 200.0 - 328 - 200.0 - 328 - 200.0 - 328 - 60 - 76 + 850 + 1562 + 200.0 + 392 + 200.0 + 392 + 200.0 + 392 + 200.0 + 392 + 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 0 0 0 20.00 ( < ) 200.0 ( < ) 2000 ( < ) 20.00 ( < ) 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.
4 specifications ar e subject to change without notice uscds0407063 usc input impedances and overloads (*) max. generated measuring curr ent for r esistance equal to 0 output specifications rs422/rs485 (on request) module: br sx serial output bidirectional (static and dynamic variables). led display of data reception/transmission connections multidrop, 2 or 4 wires, distance 1000m terminalization directly on the module by means of jumper addr esses 1 to 255, selectable by means of software protocol modbus rtu/jbus data (bidirectional) dynamic (r eading only) measurement, min value max value alarm status static (r eading/writing) all pr ogramming parameters, min max reset 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 rms output to measuring inputs 4000 v rms output to power supply input rs232 (on request) module: br sy serial output bidir ectional (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 characteristics as per rs422/485 module inputs type impedance overload (continuous) overload (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 ac/dc ac/dc ac/dc ac/dc ac/dc ac/dc 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 ac/dc ac/dc ac/dc ac/dc ac/dc ac/dc 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 to +1260? -328 to +2300? -200 to +1000? -328 to +1832? -50 to +1750? -58 to +3182? -200 to +400? -328 to +752? j j kk e e ss t t i l k <0.5? max 5v max 10v bq trx thermoresis- tance -200 to +850? -328 to +1562? -200,0 c 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 a (*) 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? (*) 800? (*) 90? (*) max 5v max 10v
specifications are subject to change without notice uscds040706 5 usc a larm output (on request) a larm type over-range alarm, up alarm, down alarm, down alarm with start-up deactivation up alarm with latch, down alarm with latch a larm set-point adjustable from 0 to 100% o f displayed electric range hysteresis 0 to 100% of displayed range on-time delay 0 to 255 s off-time delay 0 to 255 s output status selectable: normally energized /de-energized 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 bo r2 (2 relay outputs). 4, independent with module bo r4 (2 relay outputs + 2 open collector outputs). bo r5 (4 relay outputs). bo r1, r2, r4 r elay outputs t ype spdt ac 1: 8a, 250vac dc 12: 5a, 24vdc ac 15: 2.5a, 250vac dc 13: 2.5a, 24vdc bo r5 relay output 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 rms output to measuring input, 4000 v rms output to power supply input. o pen collector output npn transistor type v on 1.2 vdc/ max. 100 ma v off 30 vdc max. insulation by means of opto-couplers 4000 v r ms output to measuring input 4 000 v rms o utput to p ower supply input single analogue output (on request) module: bo av range 0 to 20 madc, 0 to 10 vdc s caling factor programmable within the entire retransmission range; allows to manage the retransmission of all the values from 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 r equest) 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 r ms output to power supply input output characteristics (continuous) displayed scale compression/expansion (max. 2 without filter, up to 10 with filter) electrical range pr ogrammable within the whole measuring range decimal point position programmable within the display range displayed range of the variable programmable within the display range diagnostics (only with usc soft) 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. bur n-out: only temperatur e inputs min / max storage automatic storage (in the eeprom) of the minimum and maximum measur ed value fr om the pr evious memory r eset measurement selection depending on the module: measuring range and type of pr obe ( r esistance, 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 measurement. scaling factors operating mode electrical scale compression, software functions
6 specifications ar e subject to change without notice uscds0407063 usc ac/dc voltage 90 to 260v (standard) 18 to 60v (on r equest) energy consumption 30v a/12w (90 to 260v) 20va/12w (18 to 60v) supply specifications linearization points up to 16 input range selectable by every single point o utput range selectable by every s ingle point uscsoft software for programming usc by means of pc (windows 95,9 8se, me, xp) by means of serial port rs485 and relevant connection cable. uscsoft includes programming, displaying, min-max storage functions. the software is available in english, spanish, italian, german and french. see also he pr ogramming of usc by means of pc tc opening of probes connection: eee indication rtd opening of probes connection: eee indicationp robes short circuit: - eee indication. digital filter filter operating range 0 to 9999 filtering coefficient 1 to 32 scaling selection of min value of the input range. selection of max value of the input range. selection of decimal point position. selection of min display value. selection of max display value. software functions (continuous) safety standards safety en 61010-1, iec 61010-1 connections scr ew type wir e section max 2.5mm 2 housing dimensions 44 x 113 x 107 mm material pc-abs, self-extinguishing: ul 94 v-0 pr otection degr ee ip20 w eight 560 g appr ox (included all modules and packing) approvals ce, ur, csa operating 0 to 50 (32 to 122) temperature (h.r. < 90% non-condensing) storage -10 to 60 c (14 to 140 f) 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
specifications are subject to change without notice uscds040706 7 usc a vailable 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 effective current (trms) t ype n. of channels or dering code usc main unit bd xx dc/ac input: 200a , 2ma, 20ma, 200mv, 2v, 20v 1 bq lsx dc/ac input: 200a , 2ma, 20ma, 200mv , 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, ni100 1 bq trx analogue output 0 to 20ma, 0 to 10v 1 bo a v relay output 1 bo r1 relay output 2 bo r2 outputs: 2 relays + 2 open collectors 4 bo r4 relay output 4 bo r5 rs485 serial port 1 br sx rs232 serial port 1 br sy 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 90-260vac/ dc p. supply 18-60vac/ dc p.supply meas. inputs - 4 kv 4 kv 4 kv 4 kv 2 5v 4 kv 4 kv relay out- put 4kv - 2kv 4kv 4kv 4kv 4kv 4kv static out- put 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. slot basic unit a b c d e 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 3 0 20 10 25 15 v ma 0 10 20 30 40 50 60 5 c ontinuous max. 30 s. bq lse b q l s f
8 specifications ar e subject to change without notice uscds0407063 usc wiring diagrams process signal wiring diagrams curr ent measur ements 4-wir e connection to pr obe fig. 5 current measurements voltage measurements fig. 1 fig. 2 bq lse/lsf b q lsx/lse/lsf bq lsx/lse/lsf voltage measurements 4-wire connection to probe fig. 3 b q lse/lsf v oltage measur ements 3-wir e connection to pr obe fig. 4 bq lse/lsf curr ent measur ements 3-wir e connection to pr obe 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 curr ent measur ements 2-wir e connection to pr obe 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
specifications are subject to change without notice uscds040706 9 usc wiring diagrams of optional modules bo av: single analogue output (10v , 20ma) bp h: power supply bp l: power supply f1= 630ma t 250v 5x20mm f1= 3.15a t 250v 5x20mm temp. measur. from thermoresistance temp. measur. from thermocouple resistance measurements fig. 10 fig. 11 fig. 12 wiring diagrams for temperature measurements bq trx bq trx bq trx wiring diagrams (cont.) wiring diagrams for power supply bo r1: 1 relay output bo r2: 2 relay outputs bo r5: 4 relay outputs
10 specifications ar e subject to change without notice uscds0407063 usc pr ogramming usc by means of pc usc is programmable by pc by means of the uscsoft software (available on r equest). the user can program all parameters of usc that will be subsequently uploaded and set in the instrument by the rs485 network (br sx). should usc be without the rs485 serial module, all programming 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 r equest, as shown in the figur es on the left. it is also possible to pr ogram the instrument using the connector (1) by means of the hypert erminal windows functions of a pc. note: the rs232 auxiliary port is not insulated from the measuring inputs. or dering code of the cable (2): ucom1 1 2 t o pc 1 m t o usc 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-wire connection: additional devices provided with rs485 port (indicated as rs1,2,3...n) are 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 figure above. note: particular types of cables or plants may require an external termination. for the network connections use twisted cable type awg26. rs1,2,3...n non terminalized network. t erminalized network wiring diagrams of optional modules (cont.) v dc 3 2 1 sy tx rx gnd t x r x led 1 5 6 9 5 2 3 bo sy: rs232 direct connection to pc by m eans of com port. rs232 has no termi-n alization.
specifications are subject to change without notice uscds040706 11 usc dimensions 1 1 3 m m 107 mm 4 4 mm 44 mm dimensions of optional module in scale 1:1
12 specifications ar e subject to change without notice uscds0407063 usc bp l power supply: 18 to 60v ac/dc bo r1 single relay output bo r2 dual relay output bo av single analogue output 10v, 20ma 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 r5 4-relay output output modules power supply modules bo r4 dual r elay output + dual open collector output modules br sy rs232 serial port

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