Description
- PC configuration interface
- Digital switching output
- Changeover contact relay output
- Calibrated measurement range switching
- Threshold value configuration via DIP switches and teach-in function via push/slide switch
- Safe 3-way isolation with 2.5 kV test voltage per EN 61140
The WAGO 857 series analog threshold value switch features a configurable analog input (-20...+20mA / -10...+10Vdc / 0-30Vdc) and operates on a supply voltage of 16.8-31.2Vdc (24Vdc nominal). It includes Push-in CAGE CLAMP spring connections, is designed for DIN-35 rail mounting with a 6mm width, and has an IP20 rating. The device is suitable for ambient temperatures ranging from -25°C to +70°C and is equivalent to model 857531.