Description
- PC configuration interface
- Calibrated measurement range switching
- Automatic potentiometer identification
- Safe 3-way isolation with 2.5 kV test voltage per EN 61140
The WAGO 857 series potentiometer signal conditioner features a DIP switch and software/app interface configuration, supporting one analog input for resistors (10-100k?) or potentiometers (0-100k?) and one analog output with multiple ranges (0-10mA, 2-10mA, 0-20mA, 4-20mA, 0-5Vdc, 1-5Vdc, 0-10Vdc, 2-10Vdc). It operates on a supply voltage of 16.8-26.4Vdc (24Vdc nominal) and includes Push-in CAGE CLAMP spring connections for easy installation on a DIN-35 rail (6mm width). The device is rated for IP20 protection and can function in ambient temperatures ranging from -25°C to +70°C, equivalent to model 857809.