C1437 4 Way Conventional Common Alarm Expansion Board

C1437 4 Way Conventional Common Alarm Expansion Board

The C1437 alarm module provides some useful functions for system designers. The module provides the engineer with facility to split and control one alarm input into four independent, fully-monitored alarm output circuits.

The C1437 has open & short circuit fault monitoring on all alarm circuits (complete with LED indication). Connection between the panel and the C1437 board is also monitored for open and short circuit faults.

Features

•  Each of the four circuits is individually fused at 1 Amp
• Each circuit has its own fault LED indication
• Fully-monitored cable to control panel alarm circuit
• In-built link which, when removed, signals power or alarm fault back to the control panel
• Can be powered from the panel’s auxiliary supply or external power supply equipment as necessary
• Normally Open external signal fault relay
• Multiple boards may be used if required