The BIS-412P electronic bistable pulse relay is designed for group operation. A single relay allows the controlled receiver to be switched on and off after each current pulse caused by pressing the momentary (bell) button of the local control connected to this relay.
The group system allows you to switch off or on all receivers connected to individual relays using the central control buttons.
Functioning:
Green U/R LED indication:
* the LED blinks (ON: 30 msec / OFF: 1 sec) - standby mode; the receiver is switched off.
* the LED is constantly on - the receiver is switched onLC local control
The receiver is switched on after a pulse caused by pressing any one momentary LC button from the local control group. After the next pulse, the receiver will be switched off.
CC central control
SWITCH OFF ALL - after the pulse caused by pressing the momentary CCOFF button, all receivers will be switched off (regardless of their status - off or on).
SWITCH ALL ON - after the pulse caused by pressing the momentary CCON button, all receivers will be switched off (regardless of their status - off or on).
Attention!
The BIS-412 230V is compatible with bell pushes equipped with fluorescent lamps.

