Description

The BUS module IR3 allows the detector to be connected directly to the N-BUS bus. The detector is thus individually addressed and monitored. A simple bus topology with 4 wires can thus be set up. Existing ring bus configurations can also be adopted. Walk test and arm / disarm signal from the control center are supported. Sensitivity is set in the detector.

Technical data

Supply voltage	N-BUS 9..15VDC
Power consumption	5mA
Operating conditions Temperature	0 - 40°C
Operating conditions Humidity	93%
Inputs	3
Outputs open collectors	2

Datasheet