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  • A Total Thermal Solution Provider
home » product » Sensors & Transmitters » Transmitters » ISD 2 Independent Channels Isolated Universal Signal Converter/Conditioner/Isolator
Sensors & Transmitters » Transmitters
Product No. : ISD
•Two independent input channels for various input signals and measuring range
•Configurable without Power Connected.
•Full 3-way isolation for 1500 Vrms.
•DIN rail mount.
•Dual channel Input:
Resistance thermometer (Pt100)
Thermocouple (J,K,T,E,B,R,S,N,C)
Voltage/Current transmitter (mV/V/mA)
•Dual 0/4 to 20 mA or 0~10V analogue output (ISD-D).
•RS485 communication interface with Modbus RTU protocol (ISD-C).
•Fault signal on sensor break presettable.
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The unit will come standard with PT100, -200~600°C, you can change the input Type/Rang using the free software "" with the configuration cable URC-1020, or you can contact us for non-standard Input/Rang setting.
 

(1) Model No.

(2) Input Signal(PV1) / Maximum Range

 (3) Input Signal(PV2) / Maximum Range (4) Output 1 (5) Output 2 (6) URC-1020 Interface Cable
ISD        J: -50 to 1000 °C (-58 to 1832°F)
       K: -50 to 1370 °C (-58 to 2498°F)
       T: -270 to 400 °C (-454 to 752°F)
       E: -50 to 700°C (-58 to 1292°F)
       B: 0 to 1750 °C (32 to 3182°F)
       R: -50 to 1750 °C (-58 to 3182°F)
       S: -50 to 1750 °C (-58 to 3182°F)
       N: -50 to 1300 °C (-58 to 2372°F)
       C: -50 to 1800 °C (-58 to 3272°F)
       Pt100: -200 to 600° C (-328 to 1112°F)
       
mV: -60mVto 60mV
       Voltage: -10 to 10Vdc
       Current: 0 to 24mAdc
M: 4~20mA 
V: 0~10Vdc
M: 4~20mA
V: 0~10Vdc
C: RS-485  
N: No  
Y: Yes
 

 
The Din Rail converter is user configurable with the software and interface cable URC-1020 or handheld programmer.
The  is user-friendly software. The latest release version can be download free from website.
Interface cable consist of interface converter and USB plug. It can be purchased separately from supplier. During configuration the converter can work alone without connecting to a power source.
 
The unit will come standard with PT100, -200~600°C, you can change the input Type/Rang using the free software "" with the configuration cable URC-1020, or you can contact us for non-standard Input/Rang setting.
 

 
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 α =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: 0/4~20mA( Resistive load 600Ω max.)
Continuous Voltage Output: 0~50mV; 0~10V…( Resistive load 600Ω min.)
Output Resolution 0.6 μ 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 ± 10μA
 
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
 
 

 
Block Diagram
 
 

 
Download
 
ISWinC100625 Data sheet
 

 
Accessories
 
EzPro Handheld Programmer
URC-1020 Interface Cable