FireLite SLC Wiring Manual — P/N 51309:R3 7/29/2019
35
MMF-300 Wiring Diagrams Monitor Modules
5.3.2 Wiring a NFPA Class A IDC with an MMF-300
Connect the SLC wiring to the module terminals 1 (–) and 2 (+).
Each module takes one address on the SLC. Use the rotary switches on the module to set it to the required SLC address. Refer to “Set-
ting an SLC address for a Single Point Module” on page 33.
The figure below shows typical wiring for a supervised and power-limited NFPA Class A IDC using an MMF-300 module.
• Refer to the Device Compatibility Document for compatible smoke detectors.
• See “Power Considerations” on page 63 for information on supervising 24 VDC power.
SLC-idcD1tpH.wmf
24 VDC
Four-wire
Detector Base
Heat
detector
SLC
MMF-300
IDC
24 VDC Power
Filtered, Regulated,
Resettable
From
Supply
To Next IDC
or
Supervision Device
Manual pull
station
Figure 5.10 Typical Class A IDC Wiring with an MMF-300
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