LED indication
A red LED indicator positioned on the front moulding flashes when the interface has operated, providing clear identification of the input signal source.
Installation and Mounting Options
Approved to EN54-18, the A45E-2 can be installed singly, or used in groups to provide multiway inputs from equipment such as volt free, zonal outputs from conventional fire alarm systems or flow valves from sprinkler installations. Housed in a low profile, single width moulding the interface is designed to clip directly onto a standard DIN rail fixing or be installed in a SMB-DIN1 box (two unit capacity), or a SMB-DIN2 box (four unit capacity).
Installed as part of an addressable system, up to 127 line devices (detectors, call points or interface units) may be connected to each of the control panel loops. All loop devices incorporate switch settings enabling them to be assigned a unique address which is polled by the panel every two seconds.