1a54-n.pdf
The 1A54 is a station alarm panel available with 4, 8 or 16 alarm points. Each alarm point comprises a status input, red LED alarm indicator and at least one repeat output contact. Front-mounted push buttons and status inputs are provided for alarm acknowledge and reset, plus a single common output contact for an external lamp or audible device. Configuration is completed at the factory per the customer ordering code and via internal switches accessible by withdrawing the module. Continuous self-testing maintains the healthy LED and self-supervision alarm contact, and a manual self-test checks all alarm LEDs and output contacts.
