Chongqing Sunflower Instrument Co,.Limited

BSR 4-20mA RTD Rail Mounting Temperature Transducer PT100 temperature signal isolator

1.Signal isolator provides isolated power distribution power supply for transmitter, meanwhile it isolates and converts the current signal to control room,PLC and DCS etc.

2.Input terminal is in common use for current source,2-wires and 3-wires. The input, output and power are isolated from each other by adopting highly efficient magnetoelectric isolation technology interiorly.

3.DC 24V or AC 220V power supply. Standard 35mm DIN rail independent mounting.
4. It has 6 type channels, 1 in/1 out, 1 in/2 out, 1 in/3 out, 1 in/4 out, 2 in/2 out, 2 in/4 out, input and output signal can be customized.


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Power Supply
Power Supply DC24V,±10% or AC85-265V

Current Consumption

≤50mA(1 in 1 out,24V power supply, output 20mA);
≤70mA(1 in 2 out,24V power supply, output 20mA);
≤100mA(2 in 2 out,24V power supply, output 20mA);
Input Signal 4-20mA;0-20mA;0-10mA;0-5V;0-10V;1-5V;customized
Input Burdern Current transformer CT≤0.2VA
Input Impedance ≤50Ω
Output Signal 4-20mA;0-20mA;0-10mA;0-5V;0-10V;1-5V;customized
Output Load Resistance RL≤500Ω(output current signal);

RL≥10KΩ(output voltage signal);

Output Ripple ≤0.5%RO
Other Parameters
Accuracy DC;±0.1%F.S.
Respond Time <10ms
Temperature Drift 0.005%F.S./℃ (-20℃~+55℃)
Isolation intensity 1500V AC/1min(between input-ouput-power)
Insulation resistance ≥100MΩ(between input-ouput-power)
Overload capacity withstand double rating(continous),10 times rating(10s)
Working Temperature & Humidity  -20℃~+55℃/<80%humidity(non condensing state)
Storage Temperature & Humidity -20℃~+70℃/<70%humidity(non condensing state)