Relay module for measuring transducers
for limit value monitoring
Relay module for measuring transducers for limit value monitoring
The relay module can only be used in connection with a measuring transducer and serves for monitoring of a set limit value triggering a relay when being exceeded.
The variable generated by the measuring transducer proportionally to the input is transmitted to a comparator and is compared to the set limit value (0-100 %) there. Thereafter, the comparative value is sent to a driver stage via an adjustable timing element (0.1-10 s) where the stage then activates the output relay and the LED display. The relay module is permanently connected to the measuring transducer.