Digital Panel Meters Modular signal s conditioner Type USC-DIN

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1 Digital Panel Meters Modular signal s conditioner Type DIN Linearization of V and A inputs up to 6 points Multiinput modular signal s conditioner 0.% RDG basic accuracy TRMS AC current and voltage measurements current measurements; selectable full scales (200µA to 5A) voltage measurements; selectable full scales (200mV to 500V) C or F temperature measurements (Pt , Ni00, TC JKSTE) Resistance measurements; selectable full scales (20Ω to 20kΩ) Up to 4 independent alarm setpoints (optional) 20mA/0VDC analog output (optional) Serial port RS485 or RS232 (optional) MODBUS, JBUS communication protocol Front protection degree: IP 20 Product Description µpbased signal s conditioner, for current, voltage, temperature and resistance measurements. Measuring ranges and functions easily programmable from the PC by means of optional Usc Soft software available on request. UscSoft includes programming, display and minmax functions. Conditioner s housing for DIN RAIL mounting with front protection degree: IP 20. All displaying and programming data are referred to Usc Soft. How to order Model Slot A Slot B Slot C Slot D Slot E Options How to order XXX XX XX XX X XX UscSoftkit UscSoftkit: software plus UCOM communication cable for programming by means of PC. Type Selection Slot A (measuring inputs) Slot B (communication) Slot C (communication and alarm) Slot D (communication and alarm) LSX: single channel input: mA DC/AC, V DC/AC LSE: single AUX input : mA DC/AC; V DC/AC HSX: single channel input: 0.225A DC/AC; V DC/AC TRX: signal input: TC temperature probes: JKS TE, Pt and resistance kΩ XX: None SX: Serial port RS485 SY: Serial port RS232 Options XX: None R: Single relay output, (AC8AAC, 250VAC) R2: Dual relay output, (AC8AAC, 250VAC) R4: Dual relay output, (AC8AAC, 250VAC) dual open collector output (NPN, 00mA) R5: 4 Relay outputs (AC 5AAC, 250VAC) AV(*): Single analogue output: 0 to 20mA DC and 0 to 0V DC XX: None AV(*): Analogue output, 0 to 20mA DC and 0 to 0V DC (*): The two analogue outputs cannot be used at the same time. Slot E (power supply) XX: TX: None Tropicalization H: 90 to 260V L: 8 to 60V Specifications are subject to change without notice DS0804

2 architecture Remote programming by means of PC Measuring inputs: DC/AC: mamvv DC/AC: AV C/ F: TCPtNiΩ Digital input: Alarm reset Auxiliary power supply: 4V / 50mA DC AUXILIARY DIGITAL INPUTS (FUTURE FUNCTION) ALARM OUTPUTS COMMUNICATION POWER SUPPLY INTERNAL BUS MEASURING INPUTS DIGITAL INPUTS AUXILIARY POWER SUPPLY alarm 2 alarms 4 alarms Analogue outputs: x 20mA/0V DC Serial ports: RS485 RS to 260V 8 to 60V Input Specifications Analogue inputs BQ LSX module module BQ HSX module BQ TRX module BQ TRX module Digital inputs (CMD) Number of inputs Use Contact reading signal Close contact resistance Open contact resistance Accuracy (RS485) Additional errors Humidity Input frequency Magnetic field Temperature drift Sampling rate BQ LSX module module BQ HSX module BQ TRX module Resolution of measurements Max. and min. indications Measuring module, ma and V DC/AC, ma and V DC/AC AUX, A and V DC/AC, temperature, resistance Incl. in the measuring module (voltagefree) Reset of latch alarms BQ xxx: <0.mA, <3.5V DC : <2.5mA, <4V DC Max kω Min 500kΩ Noninsulated See table Measuring accuracy, temperature drifts and minimummaximum indications 0.3% RDG, 60% to 90% R.H. 0.4% RDG, 62 to 440 Hz 0.5% 400 A/m See table Measuring accuracy, temperature drifts and maximum minimum indications 5 50Hz 5 50Hz 5 50Hz 5 50Hz points (4dgt) See table Measurement accuracy, temperature drifts and max min indications Measurements Coupling Crest factor Input impedance Frequency Overload Current, voltage, temperature and resistance. For the current and voltage measurements: TRMS measurement of distorted sine waves. Direct. 3; A Pmax=,7In; V Pmax=,7Un See table input impedances and overloads 40 to 440 Hz See table input impedances and overloads Compensation Only temperature measurement module. RTD For Pt , 3wire connection: up to 0Ω For resistance measur. with 20Ω range: up to max 0.Ω For resistance measurements with 200Ωrange: up to max 0Ω TC Internal cold junction, within temperature range from 0 to 50 C. Automatic or manual compensation from 0 to 50 C. 2 Specifications are subject to change without notice DS0804

3 Measurement accuracy, temp. drifts, max and min indications All accuracies and min/max indications are referred to an ambient temp. range of 25 C ±5 C, rel. humidity 60% and scale ratio (electrical/displayed scale) equal to. The conversion into F is obtained acting on the electrical/displayed scale ratio. Module Inputs Type Accuracy Temp. drift Min. indication ( ) Max. indicat. ( ) BQ LSX/ 200µA to 200µA 2mA to 2mA 20mA to 20mA 200mA to 200mA 2V to 2V 20V to 20V DC/AC DC: ±(0.%RDG3DGT) 0%to 25% FS; ±(0.%RDG2DGT) 25% to 0% FS. TRMS (45 to 65Hz)*: ±(0.3%RDG3DGT) 0% to 25% FS; ±(0.3%RDG2DGT) 25% to 0% FS. ±50 ppm/ C , BQ HSX 200mA to 200mA 2A to 2A 5A to 5A 20V to 20V 200V to 200V 500V to 500V DC/AC DC: ±(0.%RDG3DGT) 0% to 25% FS; ±(0.%RDG2DGT) 25% to 0% FS. TRMS ( 45 to 65Hz)*: ±(0.3%RDG3DGT) 0% to 25% FS; ±(0.3%RDG2DGT) 25% to 0% FS. ±(0.2%RDGDGT) ±(0.2%RDG2DGT) ±(0.2%RDG2DGT) ±(0.2%RDG4DGT) ±(0.2%RDG2DGT) ±(0.2%RDG4DGT) ±(0.2%RDG2DGT) ±(0.2%RDG4DGT) ±(0.2%RDG2DGT) ±(0.2%RDG4DGT) ±50 ppm/ C BQ TRX Thermocouple 50 C to 760 C 58 F to 400 F 200 C to 260 C 328 F to 2300 F 200 C to 000 C 328 F to 832 F 50 C to 750 C 58 F to 382 F 200 C to 400 C 328 F to 752 F J J K K E E S S T T ±50 ppm/ C 50 C 58 F 200 C 328 F 200 C 328 F 50 C 58 F 200 C 328 F 760 C 400 F 260 C 2300 F 00 C 832 F 750 C 382 F 400 C 752 F BQ TRX Thermoresistance 200 C to 850 C 328 F to 562 F C to C 328 F to 392 F C to C 328 F to 392 F C to C 328 F to 392 F C to C 328 F to 392 F 60 C to 80 C 76 F to 356 F Pt00 Pt00 Pt00 Pt00 Pt250 Pt250 Pt500 Pt500 Pt000 Pt000 Ni00 Ni00 ±(0.2%RDG 2DGT) ±(0.2%RDG 4DGT) ±(0.5%RDG DGT) ±(0.5%RDG 2DGT) ±50 ppm/ C BQ TRX Resistance 0 to 20Ω 0 to 200Ω 0 to 2000Ω 0 to 20.00kΩ Ω ±(0.2%RDG2DGT) 25% to 0% FS ±(0.2%RDG3DGT) 0% to 25% FS ±50 ppm/ C ( ) ( ) 2000 ( ) ( ) (*) <45Hz, >65Hz: ±(0.5%RDG3DGT) 0% to 25% FS; ±(0.5%RDG2DGT) 25% to 0% 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 DS0804 3

4 Input impedances and overloads BQ LSX/ BQ HSX Module Inputs Type Impedance Overload (continuous) Overload (s) BQ TRX Thermocouple BQ TRX Thermoresistance BQ TRX Resistance 200µA to 200µA 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 50 C to 760 C 58 F to 400 F 200 C to 260 C 328 F to 2300 F 200 C to 000 C 328 F to 832 F 50 C to 750 C 58 F to 382 F 200 C to 400 C 328 F to 752 F 200 C to 850 C 328 F to 562 F 200,0 C to 200,0 C 328 F to 392 F 200,0 C to C 328 F to 392 F 60 C to 80 C 76 F to 356 F 0 to 20Ω 0 to 200Ω 0 to 2000Ω 0 to 20.00kΩ Output specifications J J K K E E S S T T Pt00 Pt00 Pt250/Pt00 Pt250/Pt00 Pt000/Pt500 Pt000/Pt500 Ni00 Ni00 Ω 2.2kΩ 22Ω 22Ω 2.2kΩ 200kΩ 200kΩ Ω 0.02Ω 0.02Ω 2MΩ 2MΩ 2MΩ 5mA 50mA 50mA 0V 50V 50V 0.8A 7.5A 7.5A 750V 750V 750V 0mA 50mA 50mA 20V 00V 00V A 00A 00A 000V 000V 000V I LK <0.5µA Max 5V Max 0V 90µA (*) 90µA (*) 90µA (*) 90µA (*) Max 5V Max 5V Max 0V Max 0V RS422/RS485 Serial output LED Connections Distance Terminalization Addresses Protocol Data (bidirectional) Dynamic (reading only) Static (reading/writing) (on request) Module: BR SX Bidirectional (static and dynamic variables). Display of data reception/transmission Multidrop, 2 or 4 wires, 000m Directly on the module by means of jumper to 255, selectable by means of software MODBUS RTU/JBUS Measurement, min value max value alarm status All programming parameters, min max reset Data format 8 data bit, no parity, stop bit Baud rate selectable 4800, 9600,9200 and bit/s By means of optocouplers 4000 Vrms output to measuring inputs 4000 Vrms output to power supply input RS232 (on request) Module: BR SY Serial output Bidirectional (static and dynamic variables) Connections 3 wires, Distance max. 5m Data format start bit, 8 data bit, no parity, stop bit Baud rate selectable 4800, 9600, 9200 and bit/s Other characteristics As per RS422/485 (*) Max. generated measuring current for resistance equal to 0Ω 4 Specifications are subject to change without notice DS0804

5 Output characteristics (continuous) Alarm output (on request) Alarm type Overrange alarm, up alarm, down alarm, down alarm with startup deactivation up alarm with latch, down alarm with latch Alarm setpoint Adjustable from 0 to 00% of displayed electric range Hysteresis 0 to 00% of displayed range Ontime delay 0 to 255 s Offtime delay 0 to 255 s Output status Selectable: normally energized /deenergized Min response time 500 ms, with filter excluded, without alarm activation delay Output channels with module BO R (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 R4 relay output Type SPDT AC : 8A, 250VAC DC 2: 5A, 24VDC AC 5: 2.5A, 250VAAC DC 3: 2.5A, 24VDC BO R5 relay output Type SPST (NO) AC : 5A, 250VAC DC 2: 3A, 24VDC AC 5:.5A, 250VAAC DC 3:.5A, 24VDC 4000 V RMS output to measuring input, 4000 V RMS output to power supply input. Open collector output Single analogue output Range Scaling factor Accuracy Response time Termperature drift Load: 20 ma output 0 V output 0 kω Notes: NPN transistor type V ON.2 VDC/ max. 00 ma V OFF 30 VDC max. By means of optocouplers 4000 V RMS output to measuring input 4000 V RMS output to power supply input (on request) Module: BO AV 0 to 20 madc, 0 to 0 VDC Programmable within the entire retransmission range; allows to manage the retransmission of all the values from 0 to 20 ma / 0 to 0V ± 0.2% FS (@ 25 C ± 5 C) 0 ms ± 200 ppm/ C 700 Ω By means of optocouplers 4000Vrms output to measuring input 4000Vrms output to power supply input The two outputs cannot be used at the same time. Excitation output (on request) Module Voltage 3 VDC ±0% max. 50 ma 25Vrms output to measuring input 4000 Vrms output to power supply input. Software functions Min / Max storage Measurement selection Integration time selection Scaling factors Operating mode Automatic storage (in the EEPROM) of the minimum and maximum measured value from the previous memory reset Depending on the module: measuring range and type of probe (resistance, RTD thermoresistance, TC thermocouple) or measuring type (TRMS or DC). Automatic or from 00.0 to ms only in the current and voltage measurement. Electrical scale compression, Electrical range Decimal point position displayed scale compression/expansion (max. 2 without filter, up to 0 with filter) Programmable within the whole measuring range 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 are exceeded and the data are updated up to 20% of the rated display range. Burnout: Only temperature inputs Specifications are subject to change without notice DS0804 5

6 Software functions (continuous) TC Opening of probe s connection: EEE indication RTD Opening of probe s connection: EEE indication probe s short circuit: EEE indication. Digital filter Filter operating range 0 to 9999 Filtering coefficient 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. Linearization Points Up to 6 Input range Selectable by every single point Output range Selectable by every single point UscSoft Software for programming by means of PC (Windows 95, 98se, ME, XP) by means of serial port RS485 and relevant connection cable. UscSoft includes programming, displaying, minmax storage functions. The software is available in English, Spanish, Italian, German and French. See also The programming of by means of PC. General Specifications Operating temperature Storage temperature reference voltage Dielectric strength Rejection NMRR CMRR EMC 0 to 50 C (32 to 22 F) (H.R. < 90% noncondensing) 0 to 60 C (4 to 40 F) (H.R. < 90% noncondensing) 300 V RMS to ground (500V input) See table between inputs and outputs 4000 V RMS for minute 40 db, 40 to 60 Hz 00 db, 40 to 60 Hz EN600062, IEC EN600063, IEC Safety Standards Safety EN 600, IEC 600 Connections Screw type Wire section Max 2.5mm 2 Housing Dimensions Material Protection degree Weight Approvals 44 x 3 x 07 mm PCABS, selfextinguishing: UL 94 V0 IP g approx (included all modules and packing) CE Supply Specifications voltage 90 to 260V (standard) 8 to 60V (on request) Energy consumption 30VA/2W (90 to 260V) 20VA/2W (8 to 60V) 6 Specifications are subject to change without notice DS0804

7 Excitation output between inputs and outputs Continuous Instantaneous Meas. inputs Meas. inputs Relay output Static output Analogue output Serial Port AUX p.supply 90260VAC/ DC p. supply 860VAC/ DC p.supply 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 Excitation output is constant and independent of power supply s voltage. AUX p.supply 90/260VAC/ DC p. supply 860VAC/ DC p. supply 25V 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV Available modules Possible module combinations Type N. of channels Ordering code BD XX main unit DC/AC input: 200µA, 2mA, 20mA, 200mV, 2V, 20V BQ LSX DC/AC input: 200µA, 2mA, 20mA, 200mV, 2V, 20V excitation output DC/AC input: 200mA, 2A, 5A, 20V, 200V, 500V BQ HSX Input: 20Ω, 200Ω, 2kΩ, 20kΩ BQ TRX TC: JKSTE, Pt , Ni00 BQ TRX Analogue output 0 to 20mA, 0 to 0V BO AV Relay output BO R Relay output 2 BO R2 Outputs: 2 relays 2 open collectors 4 BO R4 Relay output 4 BO R5 RS485 Serial Port BR SX RS232 Serial Port BR SY Power supply 8 to 60V BP L Power supply 90 to 260V BP H Slot Basic Unit A B C D E Measuring inputs: LSX, LSE, HSX TRX RS485 serial port: SX RS232 serial port: SY Analogue output: AV (*) Relay outputs and/or open collector: R, R2, R4, R5 Power supply: H, L (*) Up to module max. Used calculation formulas Only for TRMS Measurements Instantaneous effective voltage (TRMS) n V ( V ) n 2 i Instantaneous effective current (TRMS) n A ( A ) n 2 i Specifications are subject to change without notice DS0804 7

8 Wiring diagrams Process signal wiring diagrams BQ LSX/LSE Fig. BQ LSX/LSE Fig. 2 Fig. 3 Current measurements Voltage measurements Voltage measurements 4wire connection to probe Probe Vdc Probe Signal output Probe power supply Fig. 4 Fig. 5 Fig. 6 Probe Voltage measurements 3wire connection to probe Vdc Probe power supply Probe Signal output Probe Current measurements 4wire connection to probe Vdc Probe power supply Probe Signal output Probe Current measurements 3wire connection to probe Vdc Probe power supply Probe Signal output Wirings for highlevel signals Fig. 7 BQ HSX Fig. 8 BQ HSX Fig. 9 Probe Current measurements 2wire connection to probe Vdc Probe power supply Probe Signal output Current measurements Voltage measurements 8 Specifications are subject to change without notice DS0804

9 Wiring diagrams (cont.) Wiring diagrams for temperature measurements BQ TRX Fig. 0 BQ TRX Fig. BQ TRX Fig. 2 Temp. measur. from thermocouple Temp. measur. from thermoresistance Resistance measurements Wiring diagrams for power supply BP H: power supply BP L: power supply F= 630mA T 250V 5x20mm F= 3.5A T 250V 5x20mm Wiring diagrams of optional modules BO AV: single analogue output (0V, 20mA) BO R: relay output BO R2: 2 relay outputs BO R5: 4 relay outputs Specifications are subject to change without notice DS0804 9

10 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. Vdc GND RX 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 00mA; 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). RS,2,3...N NON terminalized network. Terminalized network BR SX: RS485 4wire connection: additional devices provided with RS485 port (indicated as RS,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 by means of PC To m 2 is programmable by PC by means of the UscSoft software (available on request). The user can program all parameters of that will be subsequently uploaded and set in the instrument by the RS485 network (BR SX). Should be without the RS485 serial module, all programming parameters will be uploaded and set in the instrument by the RS232 auxiliary serial connection () 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 connector () 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): UCOM To PC 0 Specifications are subject to change without notice DS0804

11 Dimensions 44 mm 3 mm 44 mm 07 mm Dimensions of optional module in scale : Specifications are subject to change without notice DS0804

12 Modules Input modules Output modules BQ LSX,, BQ HSX, BQ TRX, Measuring inputs BO AV Single analogue output 0V, 20mA Output modules BO R Single relay output BO R2 Dual relay output BO R4 Dual relay output Dual open collector BO R5 4relay output Serial port module Power supply module BR SX RS485 Serial port BP H Power supply: 60 to 260V BP L Power supply: 8 to 60V 2 Specifications are subject to change without notice DS0804