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specifications are subject to change without notice udm35ds 040706 1 ? multi-input modular instrument 3 1/2 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 product description p-based digital panel meter, 3 1/2 dgt led indica- tor, for current, voltage, tem- peratur e and resistance measurements. measuring ranges and functions easily programmable from the key- pad or from the pc by means of optional udmsoft software. udm 35 includes storage min-max functions and double level protection password. housing for panel mounting with fr ont pr otection degr ee: ip67, nema4x. type udm35 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 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 udm35 xxx xx xx x xx analogue inputs channels and variable bq lsx module 1, ma and v dc/ac bq lse/bq 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 ? front protection degree: ip67, nema4x how to order udmsoft-kit udmsoft-kit: software plus com1?ommunication cable for programming udm 35 by means of pc. modular indicator and controller digital panel meters slot c (communication and alarm) xx: none r1: single relay output, (ac1-8aac, 250vac) r2: dual relay output, (ac1-8aac, 250vac) r4: dual relay output (ac1- 8aac, 250v ac) + 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 (*): 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 udm35ds 040706 udm35 module inputs type accuracy temp. drift min. indicat. ( < ) 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 (45 to 65hz) * : (0.3%rdg+3dgt) 0% to 25% fs; (0.3%rdg+2dgt) 25% to 110% fs. ?50 ppm/? - 199.9 - 1.999 - 19.99 - 199.9 - 1.999 - 19.99 + 199.9 + 1.999 + 19.99 + 199.9 + 1.999 + 19.99 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/? - 199.9 - 1.999 - 5.00 - 19.99 - 199.9 - 500 + 199.9 + 1.999 + 5.00 + 19.99 + 199.9 + 500 bq trx thermo- couple -50 c to +760 c -58 f to +1400 -200 to +1260? -328 to +2000? -200 to +1000? -328 f to +1832 -50 to +1750? -58 to +2000? -200 to +400? -328 f to +752 j j k k e e s s t t (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 c - 58 f - 200 - 328 - 200 - 328 f - 50 - 58 - 200 - 328 f + 760 c + 1400 f + 1260 + 1999 + 1000 + 1832 f + 1750 + 1999 + 400 + 752 f measurement accuracy, temperature drifts, max and min indications all accuracies and min/max indications ar e r eferr ed to an ambient temperatur e range of 25 c 5 , relevant humidity 60% and scale ratio (electrical/displayed scale) equal to 1. the conversion into f is obtained acting on the electrical/displayed scale ratio. 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 3 1/2 dgt, 7 segments height 14.2 mm colour: red max and min indication see table easurement accuracy, temperature drifts and max min indications measur ements curr ent, voltage, tempera- ture and resistance. for the current and voltage mea- sur ements: trms measure- ment of distorted sine waves. coupling type direct crest factor 3; a pmax =1.7in; v pmax =1.7un input impedance see table nput i mpedances and overloads frequency 40 to 440 hz overload see table nput impedances and overloads compensation only temperature measurement module. r td - 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 the temperature range from 0 to +50. automatic compensation or manual fr om 0 to 50 c. input specifications (cont.) * <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 udm35ds 040706 3 udm35 module inputs t ype 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 to +1260? -328 to +2000? -200 to +1000? -328 to +1832? -50 to +1750? -58 to +2000? -200 to +400? -328 to +752? j j kk ee s s tt i lk <0.5 a max 5v max 10v bq trx thermo- resistance -200 to +850? -328 f to +1562 f -200.0 to +200.0? -328 to +392? -200.0 to+200.0? -328 f to +392 f -60 to +180? -76 to +356? pt100 pt100 pt250/pt100 pt250/pt100 pt1000/pt500 pt1000/pt500 ni100 ni100 800? (*) 800 a (*) 90 ? (*) 90? (*) 800? (*) 800 a (*) 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 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 pt100p t100 pt100p t250 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) ?50 ppm/? - 200 - 328 - 199.9 -199.9- 199.9 -199.9 -199.9 -199.9 -199.9 -199.9 - 60 - 76 + 850 + 1562 + 199.9 +199.9 + 199.9 +199.9 +199.9 +199.9 +199.9 +199.9 + 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 19.99 ( < ) 199.9 ( < ) 1999 ( < ) 19.99 ( < ) (*) maximum measuring current generated for resistance equal to 0. 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- t rical scale / displayed scale) equal to 1. the conversion into f is obtained acting on the electrical scale / displayed scale . ( < ) it is possible to modify the decimal point position.
4 specifications ar e subject to change without notice udm35ds 040706 udm35 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 1000m 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 active alarm for out-of-range, 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 min r esponse time 500 ms, with filter excluded, without alarm activation delay output channels 1 with bo r1 module (relay output). 2, independent with module bo r2 (2 relay outputs). 4, independent with bo r4 module (2 relay outputs + 2 open collector outputs). bor5 (4 r elay outputs) r elay output bo r1, r2, r4 type spdt a c 1: 8a, 250vac dc 12: 5a, 24vdc ac 15: 2,5a, 250vac dc 13: 2,5a, 24vdc relay output bor5 type spdt (normally open) ac 1: 5a, 250vac dc 12: 3a, 24vdca c 15: 1,5a, 250vac d c 13: 1,5a, 24vdc i nsulation 4000 v rms o utput 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 off 30 vdc max. insulation by means of opto-couplers, 4000 v r ms output to measuring input, 4000 v r ms output to power supply input analogue output (on request) module: bo a v range 0 to 20 madc, 0 to 10 vdc scaling factor pr ogrammable within the whole retransmission range; it allows to manage the retransmission of all values fr om 0 to 20 ma / 0 to 10v accuracy 0.2% fs (@ 25 5c) response time 10 ms t emperatur e drift 200 ppm/ load: 20 ma output 700 10 v output 10 k insulation by means of optocouplers 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 v oltage 13 vdc 10% max. 50 ma insulation 25v rms output to measuring input 4000 v rms output to power supply input bq lsf module voltage 25 vdc 10% 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 udm35ds 040706 5 udm35 diagnostics the display flashes when the l imits of the display range a re exceeded and the data a re updated up to 20% of the rated display range. burn-out: only temperature inputs. 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 1999 filtering coefficient 1 to 32 display selection 3 1/2 dgt or 3 dgt plus dummy zero 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 displayable value. selection of max displayable value. udmsoft software for programming udm35 by means of pc (windows 95, 98se, me, xp) by means of serial port rs485 and r elevant connection cable. the software is available in english, spanish, italian, german and fr ench. see also rogramming of udm35 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 completely 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 thermoresitance, 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 factor 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 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 (r. h. < 90% non-condensing) storage -10 to 60 c (14 to 140) temperatur e (r.h. < 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 udm35ds 040706 udm35 30 20 10 25 1 5 v ma 0 10 20 30 40 50 60 5 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 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 formulas instantaneous effective current (trms) t ype n. of channels or dering code udm35 main unit bd 35 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 r elays + 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 90-260vac/ d c p.supply 18-60vac/ d c p.supply meas. inputs - 4kv 4kv 4kv 4kv 25v 4kv 4kv relay output 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 90-260v ac/ dc p..supply 4kv 4kv 4kv 4kv 4kv 4kv - - 18-60v ac/ dc p. supply 4kv 4kv 4kv 4kv 4kv 4kv - - excitation output c ontinuous max. 30 s. possible module combinations (*) 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 bq lse b q l s f
specifications are subject to change without notice udm35ds 040706 7 udm35 wiring diagrams process signal wiring diagrams current measurements 4-wire connection to probe fig. 5 curr ent measurements v oltage measurements fig. 1 fig. 2 bq lse/lsf bq lsx/lse/lsf bq lsx/lse/lsf v oltage measurements 4-wire connection to probe f ig. 3 bq lse/lsf voltage measurements 3-wire connection to probe fig. 4 bq lse/lsf current measurements 3-wire connection to probe fig. 6 bq lse/lsf - + vdc + - - + 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 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
8 specifications ar e subject to change without notice udm35ds 040706 udm35 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 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 udm35ds 040706 9 udm35 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) 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 provided with a jumper for the termination of the rs485 network as shown in the figure 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 terminalized network pr ogramming udm35 by means of pc wiring diagrams of optional modules (cont.) v dc udm35 is programmable by pc by means of the udmsoft software (available on request). the user can program all parameters of udm35 that will be subse- quently uploaded and set in the instrument by the rs485 network (brsx). should udm35 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 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 fr om the measuring inputs. or dering code of the cable (2): ucom1 1 2 t o udm to pc 1 m 3 2 1 sy tx rx gnd t x r x led 1 5 6 9 5 2 3 b o sy: r s232 direct connection to pc by means of com port. rs232 has no termi-n alization.
10 specifications ar e subject to change without notice udm35ds 040706 udm35 : - to program values; - to select functions; - to scroll display pages. : for special functions. 2. display instantaneous measurements: - 3 1/2 digit (max display 1999). 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 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. engineering units panel depth: 8mm max. 105mm 11mm 48mm 96mm 92mm -0,3/+0,8 45mm -0,3/+0,6 2 1 4 3
specifications are subject to change without notice udm35ds 040706 11 udm35 bp l power supply: 18 to 60v ac/dc bo r4 dual r elay output + dual open collector bo r2 dual relay 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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