Bihl+Wiedemann: Monitor and process safety analog value
Monitor and process safety analog values
Our AS-i Safety modules for analog inputs lets you monitor and analyze safety analog process values. Monitored variables include for example temperature, pressure, flow, speed as well as current and voltage values. The modules report (up to SIL 3) whether the input signal lies within the range you have configured.
Our analog input modules let you easily read the values from analog distance sensors, while our speed monitor process the encoder signals. This enables positions, distances or speeds to be simply and safely monitored and processed.

Fig.: Configured value range for input signals on the BWU2692