Data Sheet

Data sheet | Item number:857-800
Temperature signal conditioner for RTD sensors; Current and voltage output
signal; Configuration via DIP switch; Supply voltage: 24 VDC; 6 mm module
width
www.wago.com/857-800
06.12.2018Page /1 13
Color:
Item description
Short description:
This temperature signal conditioner records Pt100, Pt200, Pt500, and Pt1000 Sensors, as well as resistors up to 4.5 kOhm, converting the
temperature signal into a standard analog signal on the output side.
Features:
For Pt100, Pt200, Pt500 and Pt1000 sensors, as well as resistors up to 4.5 kOhm
2-, 3-, and 4-wire connection technology.
Switching between measurement ranges is calibrated
Detect wire break/sensor short circuit
Detect measurement range underflow/measurement range overflow
Integrate a switchable clipping function to limit the standard analog signal to the upper range values
Safe 3-way isolation with 2.5 kV test voltage per EN 61140