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ISC Dual Channel Isolated Signal Subtraction Conditioner/Converter

   

A Programmable & user-friendly converter, was born.
ISC Dual Channel Isolated Signal Subtraction Conditioner/Converter
 

Feature:
Programmable for various input signals and
   measuring ranges.
Configurable without Power Connected.
Din Rail Mount
Inputs:User configurable for
Resistance thermometer (PT100 / RTD)
Thermocouple (J,K,T,E,B,R,S,N,C)
Also available for Voltage, Current and mV
The unique Math function:

   PV1 : Input 1 ; PV2 : Input 2
   A , B , C : Constant Factors are set by user
   When Subtraction (-) function is selected, calculation    formula is as followings.

   PV1:Input 1
   PV2:Input 2
   A,B: Constant Factor A or ,B>0 and C=1, v : disable
Outputs : 3 models are available
   1.ISC-S : Single Analog Output: 4 ~20 mA?0~10VDC
   2.ISC-D: Dual Analog Outputs: 4 ~20 mA?0~10VDC
   3.ISC-C : One Analog Output(OUT1) 4 ~20 mA?    0~10VDC with RS485 Com port : MODBUS-RTU    (OUT2) and One RS485:MODBUS-RTU (OUT2)
High accuracy in total ambient temperature range.
Sensor break fault signal level pre-setable.

   
 
The Din Rail converter is user configurable using our software on your PC/notebook or our dedicated handheld programmer. The easy to use software is available free from your supplier or can be downloaded from our web site and should be used in conjunction with the URC-1020 USB cable which incorporates an interface converter necessary for communications.The ISC converter can be configured without any loop or power connected making it easy to configure in the workshop before installation.
 
 
Specification:
   
 
Input Thermocouple (T/C) : industry standard thermocouple types J, K, T, E, B, R, S, N, C (ITS-90).
Pt100: Excitation 180uA. 2 or 3 wire connection (ITS-90 a =0.00385).
Voltage: -60mVdc to 60mVdc or 10Vdc to 10Vdc.
Current : 0-24mAdc
Accuracy Refer to Table 1 Input Signal
A/D Resolution 16 bits
Input Sampling Rate <200ms
Power Supply DC 24V
Output Current Output: 4~20mA( Resistive load 600O max.)
Continuous Voltage Output: 0~50mV; 0~10V( Resistive load 600O min.)
Output Resolution 0.6 A(15 bits)
Output Response Time <200ms
Common Mode Rejection Ratio(CMRR) >80dB
Electromagnetic Compatibility (EMC) En 50081-2, En 50082-2
Galvanic isolation 3.75 KV. between input and output
Operating Temperature -40 to 85 ° C
Humidity 0 to 90% RH
Dimension 75mm(W)x87mm(H)x18.5mm(D)
 
Table 1 Input Signal
Input signal Maximum Range Accuracy
Thermocouple J -50 to 1000 ° C (-58 to 1832 ° F ) ± 1 ° C
Thermocouple K -50 to 1370 ° C (-58 to 2498 ° F ) ± 1 ° C
Thermocouple T -270 to 400 ° C (-454 to 752 ° F ) ± 1 ° C
Thermocouple E -50 to 700°C (-58 to 1292°F) ± 1 ° C
Thermocouple B 0 to 1750 ° C (32 to 3182 ° F ) ± 2 ° C (Note1)
Thermocouple R -50 to 1750 ° C (-58 to 3182 ° F ) ± 2 ° C
Thermocouple S -50 to 1750 ° C (-58 to 3182 ° F ) ± 2 ° C
Thermocouple N -50 to 1300 ° C (-58 to 2372 ° F ) ± 2 ° C
Thermocouple C -50 to 1800 ° C (-58 to 3272 ° F ) ± 2 ° C
Pt100 -200 to 600 ° C (-328 to 1112 ° F ) ± 0.2 ° C
mV -60mVto 60mV ± 0.01m V
Voltage (Note2) -10 to 10Vdc ± 1m V
Current (Note2) 0 to 24mAdc ± 10A
 
Note 1 : Accuracy is not guaranteed between 0 and 400°C (0 and 752°F) for type B.
Note 2 : The internal DIP switch should be set.
 
 
Dimension:
 
 
 
Wiring Diagram:
 
 
 
Ordering Information:
 

The standard unit is supplied set for thermocouple/PT100 inputs.
The converters are otherwise user configurable.
Should you require that the factory set the inputs and ranges the full code must be specified
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