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DN-6881:Al •A-35 <br /> LCM-320 and LEM-320 <br /> NOTI F 1 E R® <br /> Loop Control and Expander Modules <br /> by Honeywell <br /> Intelligent Fire Alarm Control Panels <br /> General <br /> The LCM-320 Loop Control Module and the LEM-320 Loop • ` • , <br /> Expander Module provide NOTIFIER's ONYX®Series of Fire • • r• «f;«. <br /> Alarm Control Panels (FACPs) with Signaling Line Circuits ! •• " - - <br /> (SLCs).The ONYX®Series NFS-640/NFS2-640 supports one <br /> LEM-320;the NFS-3030/NFS2-3030 supports up to five LCM- <br /> 320s and five LEM-320s. The LEM-320 module is used to <br /> expand the NFS-640/NFS2-640 to a second loop, and to <br /> expand each LCM-320 used on the NFS-3030/NFS2-3030— �, ("4each NFS-3030/NFS2-3030 LCM-320 supports an expansion (`) ••• a,. <br /> LEM-320. <br /> gf� , <br /> Features o ..©c Alp <br /> • Up to 12,500 feet(3,810 m)on a Class B(Style 4)SLC loop <br /> (twisted-unshielded). o • <br /> • Built-in degraded mode increases survivability. ' <br /> • Very simple installation—plug-in style. a • o t <br /> • Permits multiple loops in small enclosure. <br /> Specifications Loop Control Loop Expander <br /> Module Module <br /> Voltage:24 VDC nominal,27.6 VDC maximum. <br /> Maximum loop length: The maximum wiring distance of an <br /> SLC using 12 AWG (3.1 mm2)twisted-pair wire is 12,500 feet Product Line Information <br /> (3810 m) per channel. For a twisted-unshielded pair, 12 AWG <br /> (3.1 mm2)to 18 AWG(0.78 mm2): LCM-320: Loop Control Module. Adds SLCs to NFS-3030/ <br /> NFS2-3030; NFS-3030/NFS2-3030 supports up to five LCM- <br /> –Distance with 12 AWG: 12,500 ft(3,810 m). 320s and five LEM-320s. <br /> –Distance with 14 AWG:8,000 ft(2,438 m). LEM-320: Loop Expander Module. Expands each LCM used <br /> –Distance with 16 AWG:4,875 ft(1,486 m). on the NFS-3030/NFS2-3030;expands NFS-640/NFS2-640 to <br /> –Distance with 18 AWG:3,225 ft(983 m). two loops. <br /> –50 ohms maximum per length of Style 6&7 loops. <br /> –50 ohms maximum per branch for Style 4 loop. Agency Listings and Approvals <br /> Maximum current:for LCM-320: 130 mA;for LEM-320: 100 The listings and approvals below apply to the basic LCM-320 <br /> mA;for single SLC loop:400 mA maximum. and LEM-320. In some cases, certain modules may not be <br /> NOTE:Maximum short circuit—loop will shut down until short-cir- listed by certain approval agencies, or listing may be in pro <br /> cult condition is corrected. cess.Consult factory for latest listing status. <br /> Maximum resistance: 50 ohms (supervised and power- • UL:S635 <br /> limited). • ULC:5635/CS118 <br /> Temperature and humidity ranges: This system meets • FM Approved <br /> NFPA requirements for operation at 0–49°C/32–120°F and • CSFM: 7165-0028:224, 7170-0028:223 (LCM/LEM-320 <br /> at a relative humidity 93%±2%RH (noncondensing) at 32°C with NFS-3030/NFS2-3030). 7165-0028:214, 7170- <br /> ± 2°C (90°F ± 3°F). However, the useful life of the system's 0028:216 (LEM-320 with NFS-640).7165-0028:243, 7170- <br /> standby batteries and the electronic components may be 0028:244(LEM-320 with NFS2-640). <br /> adversely affected by extreme temperature ranges and humid- • FDNY:COA#6025(LEM-320 with NFS2-640) <br /> ity. Therefore, it is recommended that this system and its • FDNY:COA#6026(LCM-320/LEM-320 with NFS2-3030) <br /> peripherals be installed in an environment with a normal room <br /> temperature of 15–27°C/60–80°F. • City of Denver <br /> • Hong Kong <br /> DN-6881:Al•06/05/2009—Page 1 of 2 <br />