Threshold Value Switches

WAGO’s threshold value switches monitor various measurement signals such as temperature, current or voltage. If a value falls above or below a limiting value setting, emergency stops or alarms can be triggered, for example. In addition to threshold value switches for analog signals, WAGO also offers RTD threshold value switches for resistance temperature sensors and potentiometers, as well as TC threshold value switches for thermocouples, allowing both signal monitoring and measurement.

Advantages:

• Input/output response simulation (2857 Series)

• Relays as threshold value switches (e.g., activation/deactivation delay)

• A digital signal output (DO) reacts to freely configurable measurement range limits (this allows use as a threshold value switch - with activation/deactivation delay).