FunctioningThe receiver is after the current pulse caused by pressing any (bell) connected to the relay. Exclusion the receiver will be the next pulse.The relay does not have a “memory” of the contact position, ie. in the case of power failure and the subsequent return, contact the relay will be set in the off.This prevents the automatic switching of loads without supervision after a prolonged power failure.
Note!BIS-408 and BIS-408i can be used with backlit buttons.
Power table
The above data are indicative and will depend to a large extent on the design of a specific receiver (especially for LED bulbs, energy saving lamps, electronic transformers and pulse power supplies), switching frequency and working conditions.
