The Pertronic RS485 LED Address Controller (L485LAC, L485LAC-S) is designed for driving multiple LEDs, relays or open collector outputs from a Pertronic fire alarm control panel's RS-485 bus.

It is often used with the Pertronic LED Display Boards, F100PDB12 and F100PDB, to provide LED indications, for example, for indicating zones with active alarms.

The LED address controller may be used with the 48-Way Open Collector O/P (48WOC-IF), and the 8-Way Common Relay Board (8WCOMR), to provide multiple 1 Amp 30 Vdc form C clean-contact (unsupervised) relay outputs. The LED address controller can also be used with one or more 8-Way Relay Mimics (8RLYM) to provide 1 Amp 30 Vdc form C clean-contact (unsupervised) relay outputs.

Two versions are available:

• L485LAC: With pulsing outputs
• L485LAC-S: With steady outputs

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