Notifier LCM-320 Loop Control Module

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Notifier LCM-320 — plug-in Loop Control Module that adds one intelligent Signaling Line Circuit to an NFS-3030 or NFS2-3030 fire alarm control panel.The ONYX Series NFS-3030 and NF S2-3030 are built up one loop at a time: each LCM-320 supplies a single addressable SLC, so capacity is added by fitting cards rather than replacing the panel. A built-in degraded mode keeps devices reporting if the card loses contact with the CPU. Provides one SLC per module; an NFS-3030 or NFS2-3030 accepts up to five LCM-320s and five LEM-320 expanders, for a total of ten SLCs Each LCM-320 in turn hosts one LEM-320 expander, adding a second circuit to that card 24 VDC nominal, 27.6 VDC maximum; 130 mA maximum draw Class B (Style 4) loop reaches 12,500 ft on 12 AWG twisted pair, 4,875 ft on 16 AWG 50 Ω maximum loop resistance, supervised and power-limited UL S635, ULC S635/CS118, FM Approved Do not order the LEM-320 in its place: on these panels it expands an LCM-320 and cannot host a loop by itself. The NFS-640 and NFS2-640 take no LCM-320 at all — they accept one LEM-320 for a second loop. Show more