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Digital Panel Meters Modular Indicator and Controller Type UDM35
* * * * * * * * * * * * Front protection degree: IP67, NEMA4x 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 (200A to 5A) AC/DC voltage measurements: selectable full scales (200mV to 500V) C or F 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
digital panel p-based meter, 3 1/2 dgt LED indicator, for current, voltage, temperature and resistance measurements. Measuring ranges and functions easily programmable from the keypad or from the PC by means of optional UdmSoft software. UDM35 includes storage min-max functions and double level protection password. Housing for panel mounting with front protection degree: IP67, NEMA4x.
How to order
Model Slot A Slot B Slot C Slot D Options
UDM35 XXX XX XX X XX
How to order
UdmSoft-kit
UdmSoft-kit: software plus "UCOM1" communication cable for programming UDM35 by means of PC.
Type 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 temperature probes (J-K-ST-E, Pt100-250-5001000) and resistance (0.02-0.2-2-20k) Slot B (communication) XX: SX: SY: AV (*): None Serial port RS485 Serial port RS232 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 instrument. Slot C (communication and alarm) XX: R1: None single relay output, (AC1-8AAC, 250VAC) R2: Dual relay output, (AC1-8AAC, 250VAC) R4: Dual relay output (AC18AAC, 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: L: 90 to 260V AC/DC 18 to 60V AC/DC
Options XX: TX: None Tropicalization
(*):
Input Specifications
Analogue inputs BQ LSX module BQ LSE/BQ LSF module BQ HSX module BQ TRX module BQ TRX module Digital inputs Number of inputs Use Channels and variable 1, mA and V DC/AC 1, mA and V DC/AC + AUX 1, A and V DC/AC 1, temperature 1, resistance Incl. in the measuring module 1 (voltage-free) key-pad lock Display hold Reset of latch alarms Contact reading signal Close contact resistance Open contact resistance Insulation Accuracy (display, RS485) BQ xxx: <0.1mA, <3,5V DC BQ LSE/BQ LSF: <2.5mA, <14V DC Max 1k Min 500k Non-insulated See table "Measuring accuracy", temperature drifts and minimum-maximum indications"
Specifications are subject to change without notice
UDM35DS 040706
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UDM35
Input specifications (cont.)
Additional errors Humidity Input frequency Magnetic field Temperature drift 0.3% RDG, 60% to 90% R.H. 0.4% RDG, 62 to 440 Hz 0.5% RDG @ 400 A/m See table "Measurement accuracy, temperature drifts, and max/min indications" 500 samples/s @ 50 Hz 200 msec @ 50Hz 3 1/2 DGT, 7 segments height 14.2 mm Colour: red See table "Measurement accuracy, temperature drifts and max min indications" Current, voltage, temperature and resistance. For the current and voltage measurements: TRMS measurement of distorted sine Coupling type Crest factor Input impedance Frequency Overload Compensation RTD waves. Direct 3; APmax=1.7In; VPmax=1.7Un See table "input impedances and overloads" 40 to 440 Hz See table "input impedances and overloads" Only temperature measurement module. - 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 200range: up to max 10 Internal cold junction, within the temperature range from 0 to +50C. Automatic compensation or manual from 0 to 50C.
Sampling rate Display refresh time Display
Max and min indication
Measurements
TC
Measurement accuracy, temperature drifts, max and min indications
All accuracies and min/max indications are referred to an ambient temperature range of 25C 5C, 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. Module Inputs Type Accuracy Temp. drift Min. indicat. ( ) Max. indicat. ( )
BQ LSX/ BQ LSE/ BQ LSF
DC: (0.1%RDG+3DGT) 0% to 25% FS; -200A to +200A (0.1%RDG+2DGT) -2mA to +2mA 25% to 110% FS. -20mA to +20mA DC/AC TRMS (45 to 65Hz)*: -200mV to +200mV (0.3%RDG+3DGT) -2V to +2V 0% to 25% FS; -20V to +20V (0.3%RDG+2DGT) 25% to 110% FS. DC: (0.1%RDG+3DGT) 0% to 25% FS; -200mA to +200mA (0.1%RDG+2DGT) -2A to +2A 25% to 110% FS. -5A to +5A DC/AC TRMS (45 to 65Hz)*: -20V to +20V (0.3%RDG+3DGT) -200V to +200V 0% to 25% FS; -500V to +500V (0.3%RDG+2DGT) 25% to 110% FS. -50C to +760C -58 F to +1400 F -200C to +1260C -328 F to +2000F -200C to +1000C -328F to +1832F -50C to +1750C -58F to +2000F -200C to +400C -328F to +752F 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)
150 ppm/C
- 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
150 ppm/C
- 199.9 - 1.999 - 5.00 - 19.99 - 199.9 - 500
+ 199.9 + 1.999 + 5.00 + 19.99 + 199.9 + 500
BQ TRX thermocouple
150 ppm/C
- 50C - 58F - 200C - 328F - 200C - 328F - 50C - 58F - 200C - 328F
+ 760C + 1400F + 1260C + 1999F + 1000C + 1832F + 1750C + 1999F + 400C + 752F
* <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.
2
Specifications are subject to change without notice
UDM35DS 040706
UDM35
Measurement accuracy, temp. drifts, min max indications (cont.)
All accuracies and min/max indications refer to an ambient temperature range of 25C 5C, relevant humidity 60% and scale ratio (electrical scale / displayed scale) equal to 1. The conversion into F is obtained acting on the electrical scale / displayed scale . Module Inputs Type Accuracy (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) Temp. Drift Min. Indication - 200 - 328 -199.9 -199.9 -199.9 -199.9 -199.9 -199.9 -199.9 -199.9 - 60 - 76 0 0 0 0 Max. Indication + 850 + 1562 +199.9 +199.9 +199.9 +199.9 +199.9 +199.9 +199.9 +199.9 + 180 + 356 19.99 ( 199.9 ( 1999 ( 19.99 ( ) ) ) )
BQ TRX Thermoresistance
-200C to +850C Pt100 -328F to +1562F Pt100 -200.0C to +200.0C Pt100 -328F to +392F Pt100 -200.0C to +200.0C Pt250 -328F to +392F Pt250 -200.0C to +200.0C Pt500 -328F to+392F Pt500 -200.0C to +200.0C Pt1000 -328F to +392F Pt1000 -60C to +180C Ni100 -76F to +356F Ni100
150 ppm/C
0 to 20 (0.2%RDG+2DGT) 0 to 200 25% to 110% FS 0 to 2000 (0.2%RDG+3DGT) 0 to 20.00k 0% to 25% FS ( ) It is possible to modify the decimal point position. BQ TRX Resistance
150 ppm/C
Input impedances and overloads
Module Inputs -200A to +200A -2mA to +2mA -20mA to +20mA -200mV to +200mV -2V to +2V -20V to +20V -200mA to +200mA -2A to +2A -5A to +5A -20V to +20V -200V to +200V -500V to +500V -50C to +760C -58 F to +1400 F -200C to +1260C -328 F to +2000F -200C to +1000C -328F to +1832F -50C to +1750C -58F to +2000F -200C to +400C -328F to +752F -200C to +850C -328F to +1562F -200.0C to +200.0C -328F to +392F -200.0C to+200.0C -328F to +392F -60C to +180C -76F to +356F 0 to 20 0 to 200 0 to 2000 0 to 20.00k Type DC/AC DC/AC DC/AC DC/AC DC/AC DC/AC DC/AC DC/AC DC/AC DC/AC DC/AC DC/AC J J K K E E S S T T Pt100 Pt100 Pt250/Pt100 Pt250/Pt100 Pt1000/Pt500 Pt1000/Pt500 Ni100 Ni100 Impedance 2.2k 22 22 2.2k 200k 200k 1 0.012 0.012 2M 2M 2M Overload (continuous) 5mA 50mA 50mA 10V 50V 50V 0.8A 7.5A 7.5A 750V 750V 750V Overloads (1s) 10mA 150mA 150mA 20V 100V 100V 1A 100A 100A 1000V 1000V 1000V
BQ LSX/ BQ LSE/ BQ LSF
BQ HSX
BQ TRX Thermocouple
ILK <0.5A
Max 5V
Max 10V
BQ TRX Thermoresistance
800A (*) 800A (*) 90A (*) 90A (*) 800A (*) 800A (*) 800A (*) 800A (*) 800A (*) 90A (*) 800A (*) 90A (*)
Max 5V
Max 10V
BQ TRX Resistance
Max 5V
Max 10V
(*) Maximum measuring current generated for resistance equal to 0.
Specifications are subject to change without notice UDM35DS 040706
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UDM35
Output specifications
RS422/RS485 Serial output LED Connections Distance Terminalization Addresses Protocol Data (bidirectional) Dynamic (reading only) Static (reading/writing) Data format Baud rate Insulation (on request) Module: BR SX Bidirectional (static and dynamic variables). Display of data reception/transmission Multidrop, 2 or 4 wires 1000m Directly on the module by means of jumper 1 to 255, selectable by means of key-pad MODBUS RTU/JBUS Measurement, min value max value alarm status All programming parameters, min max reset reset of latch alarm 8 data bit, no parity, 1 stop bit selectable 4800, 9600, 19200 and 38400 bit/s By means of opto-couplers 4000 V output to measuring inputs 4000 V output to power supply input (on request) Module: BR SY Bidirectional (static and dynamic variables) 3 wires, max. 15m 1 start bit, 8 data bit, no parity, 1 stop bit Selectable 4800, 9600, 19200 and 38400 bit/s Same as RS422/485 (on request) Active alarm for out-of-range, up alarm, down alarm, down alarm with start-up deactivation, up alarm with latch, down alarm with latch Adjustable from 0 to 100% of displayed electric range 0 to 100% of displayed range 0 to 255 s 0 to 255 s Selectable: normally energized/de-energized 500 ms, with filter excluded, without alarm activation delay 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 relay outputs)
rms rms
Relay output BO R1, R2, R4
Relay output BOR5
Insulation
Open collector output Insulation
Analogue output Range Scaling factor
RS232 Serial output Connections Distance Data format Baud rate Other features Alarm outputs Alarm type
Accuracy Response time Temperature drift Load: 20 mA output 10 V output Insulation
Notes: Excitation output BQ LSE module Voltage Insulation
Type SPDT AC 1: 8A, 250VAC DC 12: 5A, 24VDC AC 15: 2,5A, 250VAC DC 13: 2,5A, 24VDC Type SPDT (normally open) AC 1: 5A, 250VAC DC 12: 3A, 24VDC AC 15: 1,5A, 250VAC DC 13: 1,5A, 24VDC 4000 VRMS output to measuring input, 4000 VRMS output to power supply input. NPN transistor type VON 1.2 VDC/ max. 100 mA VOFF 30 VDC max. By means of opto-couplers, 4000 VRMS output to measuring input, 4000 VRMS output to power supply input (on request) Module: BO AV 0 to 20 mADC, 0 to 10 VDC Programmable within the whole retransmission range; it allows to manage the retransmission of all values from 0 to 20 mA / 0 to 10V 0.2% FS (@ 25C 5C) 10 ms 200 ppm/C 700 10 k By means of optocouplers 4000V output to measuring input 4000V output to power supply input The two outputs cannot be used at the same time (on request)
rms rms
Alarm set-point Hysteresis On-time delay Off-time delay Output status Min response time Output channels
13 VDC 10% max. 50 mA 25V output to measuring input 4000 V output to power supply input
rms rms
BQ LSF module Voltage Insulation
25 VDC 10% max. 25 mA 25V output to measuring input 4000 V output to power supply input
rms rms
4
Specifications are subject to change without notice
UDM35DS 040706
UDM35
Software functions
Min / Max storage Automatic storage (in the EEPROM) of the minimum and maximum measured value from the previous memory reset Numeric code max 4 dgt 2 levels of data protection. 0 to 4999 completely protected. 5000 to 9999 access to programming is protected . Alarm set-points are directly programmable from the measuring mode. Depending on the module: measuring range and type of probe (resistance, RTD thermoresitance, TC thermocouple) or measuring type (TRMS or DC). Automatic or from 100.0 to 999.9 ms only in the current and voltage measurement. Diagnostics The display flashes when the limits of the display range are exceeded and the data are updated up to 20% of the rated display range. Only temperature inputs. Opening of probe's connection: EEE indication Opening of probe's connection: EEE indication probe's short circuit: -EEE indication. 0 to 1999 1 to 32 3 1/2 DGT or 3 DGT plus dummy zero 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. Software for programming UDM35 by means of PC (Windows 95, 98se, ME, XP) by means of serial port RS485 and relevant connection cable. The software is available in English, Spanish, Italian, German and French. See also "Programming of UDM35 by means of PC".
Password 1st level 2nd level
Burn-out: TC RTD
Measurement selection
Digital filter Filter operating range Filtering coefficient Display selection Scaling
Integration time selection
Scaling factor Operating mode
Electrical scale compression, 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 Programmable within the display range
UdmSoft
General Specifications
Operating temperature Storage temperature Insulation reference voltage Insulation Dielectric strength Rejection NMRR CMRR EMC 0 to 50C (32 to 122F)
(R. H. < 90% non-condensing)
-10 to 60C (14 to 140F)
(R.H. < 90% non-condensing)
300 VRMS to ground (500V input) See table "Insulation between inputs and outputs" 4000 VRMS for 1 minute 40 dB, 40 to 60 Hz 100 dB, 40 to 60 Hz EN61000-6-2, IEC61000-6-2 EN61000-6-3, IEC61000-6-3
Safety Standards Safety Connections Wire section Housing Dimensions Material Protection degree Weight Approvals
EN 61010-1, IEC 61010-1 Screw type Max 2.5mm2 1/8 DIN, 48 x 96 x 105 mm PC-ABS, self-extinguishing: UL 94 V-0 Front: IP67, NEMA4x Connections: IP20 520 g approx (included all modules and packing) CE, UR, CSA
Specifications are subject to change without notice
UDM35DS 040706
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UDM35
Supply Specifications
AC/DC voltage 90 to 260V (standard) 18 to 60V (on request) Energy consumption 30VA/12W (90 to 260V) 20VA/12W (18 to 60V)
Excitation output
Insulation between inputs and outputs
Meas. inputs Relay Static Analogue Serial AUX 90-260VAC/ output output output Port p.supply DCp.supply 4kV 2kV 4kV 4kV 4kV 4kV 4kV 4kV 2kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 25V 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 18-60VAC/ DCp.supply
V
30
Continuous
max. 30 s.
Meas. inputs Relay Output
4kV 4kV 4kV 4kV 25V 4kV 4kV
4kV 4kV 4kV 4kV 4kV 4kV -
25
BQ LS F
20
Static Output Analogue Output Serial Port AUX p.supply
90-260VAC/ DC p..supply 18-60V AC/ DC p. supply
15
BQ LSE
10
5
0 10 20 30 40 50 60
mA
Available modules
Type
UDM35 main unit DC/AC input: 200A , 2mA, 20mA, 200mA, 2V, 20V DC/AC input: 200A , 2mA, 20mA, 200mA, 2V, 20V + excitation output DC/AC input: 200mA, 2A, 5A, 20V, 200V, 500V Input: 20, 200, 2k, 20k TC: J-K-S-T-E, Pt100-250-500-1000 Analogue output 0 to 20mA, 0 to 10VDC Relay output Relay output Outputs: 2 relays + 2 open collectors Relay output RS485 Serial Port RS232 Serial Port Power supply 18 to 60V AC/DC Power supply 90 to 260V AC/DC N. of channels
Possible module combinations
Ordering code
BD 35 1 1 1 1 1 1 1 2 4 4 1 1 BQ LSX BQ LSE/ BQ LSF BQ HSX BQ TRX BQ TRX BO AV BO R1 BO R2 BO R4 BO R5 BR SX BR SY BP L BP H
Basic Unit
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 (*) Up to 1 module max.
Slot A Slot B Slot C Slot D
Used calculation formulas
Only for TRMS Measurements Instantaneous effective voltage (TRMS)
V1 = 1 x n
a
1
n
( V 1 ) i2
Instantaneous effective current (TRMS)
A1 =
n 1 x a ( A 1 ) i2 n 1
6
Specifications are subject to change without notice
UDM35DS 040706
UDM35
Wiring diagrams
Process signal wiring diagrams BQ LSX/LSE/LSF Fig. 1 BQ LSX/LSE/LSF Fig. 2 BQ LSE/LSF Fig. 3
Probe Signal output Probe power supply Probe Signal output Probe power supply
Probe
+ + Vdc -
Current measurements
+
Voltage measurements
+
Voltage measurements 4-wire connection to probe
BQ LSE/LSF
Fig. 4
BQ LSE/LSF
Fig. 5
BQ LSE/LSF
Fig. 6
Probe Signal output
Probe
Probe
Probe power supply
-
-
Probe power supply
Probe
+ + Vdc
+ + Vdc
Probe Signal output
+ + Vdc -
Voltage measurements 3-wire connection to probe
Current measurements 4-wire connection to probe
Current measurements 3-wire connection to probe
Wirings for high-level signals BQ LSE/LSF Fig. 7
Probe Signal output
BQ HSX
Fig. 8
BQ HSX
Fig. 9
Probe power supply
Probe
+ + Vdc
Current measurements 2-wire connection to probe
+ Current measurements
+ Voltage measurements
7
Specifications are subject to change without notice
UDM35DS 040706
UDM35
Wiring diagrams (cont.)
Wiring diagrams for temperature measurements BQ TRX Fig. 10 BQ TRX Fig. 11 BQ TRX Fig. 12
Temp. measur. from thermocouple
Temp. measur. from thermoresistance
Resistance measurements
Wiring diagrams for power supply BP H: power supply BP L: power supply
F1= 630mA T 250V 5x20mm
F1= 3.15A T 250V 5x20mm
Wiring diagrams of optional modules
BO AV: analogue output (10V, 20mA DC)
BO R1: 1 relay output
BO R2: 2 relay outputs
BO R5: 4 relay outputs
8
Specifications are subject to change without notice
UDM35DS 040706
UDM35
Wiring diagrams of optional modules (cont.)
SY LED
RX TX
BO SY: RS232 direct connection to PC by means of COM port. RS232 has no terminalization.
GND RX
3 2 1
5 2 3
5
9
1
6
Vdc
TX
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).
RS1,2,3...N
NON terminalized network Terminalized network
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 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 require an external termination. For the network connections use twisted cable type AWG26.
Programming UDM35 by means of PC
To UDM
1
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 subsequently 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 connection (1) located on the side of the measuring input module using the special connection 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. 2 Ordering code of the cable (2): UCOM1
1m
To PC
Specifications are subject to change without notice
UDM35DS 040706
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UDM35
Front panel description
: - 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.
4
3
2
1
1. Key-pad The programming of the configuration parameters and the display may be easily controlled by means of the 4 function keys. : to enter the programming phase and to confirm the password.
Dimensions
11mm
Engineering Units
105mm
48mm
96mm
45mm -0,3/+0,6
92mm -0,3/+0,8
Panel depth: 8mm max.
10
Specifications are subject to change without notice
UDM35DS 040706
UDM35
Modules
Input modules
Output modules
Scale 1:1
BQ LSX, BQ LSE, BQ LSF, BQ HSX, BQ TRX Measuring inputs
BO AV Single analogue output 10V, 20mA DC
Output modules
BO R1 Single relay output
BO R2 Dual relay output
BO R4 Dual relay output + Dual open collector
BO R5 4 relay outputs
Serial port modules
Power supply modules
BR SX RS485 Serial port
BR SY RS232 Serial port
BP H Power supply: 60 to 260V AC/DC
BP L Power supply: 18 to 60V AC/DC
Specifications are subject to change without notice
UDM35DS 040706
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