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  • Temperature signal conditioner
  • Records (2-/3-/4-wire) Pt sensors and resistors up to 4.5 kOhm
  • Output signal current: 0-10 mA; 2-10 mA; 0-20 mA; 4-20 mA
  • Output signal voltage: 0-5 V; 1-5 V; 0-10 V; 2-10 V
  • Calibrated measurement range switching
  • Detect wire break/sensor short circuit Overrange and underrange
  • Switchable clipping
  • Limits the standard analogue signal to the upper range values
  • Setting: DIP switch
  • Supply voltage: 24 V DC: Test voltage: 2.5 kV
  • Connection: Push-in
  • Mounting: DIN-rail 35 mm

Temperature signal conditioner WAGO 857-800

Item number: 104665
EAN: 4045454470128
Corresponding accessories
Technical details

Signal conditioner

DIP switch

24 V DC

AC 2.5 kV; 50 Hz; 1 min

Pt sensors/Resistors

Current, Voltage

0-20 mA

0-10 V

6 mm

97.8 mm

94 mm

DIN-rail 35 mm

Push-in

-25 °C

70 °C

IP20

DIN EN 61000-6-2/EN 61000-6-4/EN 61140

CE
UL

yes

Product description
Temperature signal conditioner WAGO 857-800
The 857-800 temperature signal conditioner from WAGO records Pt100, Pt200, Pt500 and Pt1000 sensors and resistors up to 4.5 kOhms and converts the input signal into an analogue signal (current/voltage) via safe 3-way isolation. It can be connected to 2-, 3- and 4-wire sensors.

The signal conditioner provides detection of wire break and short circuit of the sensor, as well as overrange and underrange, calibrated measurement range switching and is set via a DIP switch. The connection of the 857-800 temperature signal conditioner with a test voltage of 2.5 kV is made via a push-in connection and is mounted on a 35 mm DIN-rail.
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