Description
- Supports all standard KTY sensors
- Calibrated scale switching
- Clipping capability allows analog standard signal limitation to upper range values
- Safe 3-way isolation with 2.5 kV test voltage per EN 61140
The WAGO 857 series temperature signal conditioner features a DIP switch and supports a variety of KTY sensor inputs, including KTY81, KTY82, KTY83, KTY84, KTY16, KTY19, ST13, and ST20. It offers one analog output with multiple configuration options (0-10mA, 2-10mA, 0-20mA, 4-20mA, 0-5Vdc, 1-5Vdc, 0-10Vdc, 2-10Vdc) and operates on a supply voltage of 16.8-26.4Vdc (24Vdc nominal). The device features Push-in CAGE CLAMP spring connections, is designed for DIN-35 rail mounting with a 6mm width, has an IP20 protection rating, and is suitable for ambient temperatures ranging from -25°C to +70°C. It is equivalent to model 857820.