Notifier LDM-32 Lamp Driver Module (New)

Notifier LDM-32 Lamp Driver Module (New)

The LDM Series lamp driver modules, when combined with a custom graphic display. Provide annunciation and control for FireLite’s intelligent fire alarm control panels. These modules use a serial communications interface and may b e up to 6,000 feet from the panel.

The Lamp Driver Module LDM-32F has 32 alarm lamp/LED driver outputs, which sink current to system common (–) on activation. A single positive (+) voltage i s required to supply total operating power for all lamps or LEDs when all drivers are activated.

The LDM-32F provides a separate driver for system trouble and inputs for a local lamp test switch. A maximum of 16 external control switches may be wired to the LDM-32F. DIP switch SW3 is used to enable or disable the onboard piezo, enable remote switch functions, select a flashing LED function for new alarms and troubles, and other functions. Switch SW4 i s used to configure the module to annunciate 32 alarms or 16 troubles.

A green ONLINE LED flashes to indicate ongoing communications with the host FACP. One LDM-32F supports up to 3 LDM-E32F modules. The LDM-32F is supplied with 4 standoffs and screws for mounting to a CHS 4L chassis or custom back box.

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