44 FireLite SLC Wiring Manual — P/N 51309:P4 9/17/2014
Monitor Modules MMF-302-6 Wiring Diagrams
5.7 MMF-302-6 Wiring Diagrams
Following are wiring diagrams that concern NFPA Style B (Class B) and D (Class A) Initiating
Device Circuits (IDCs) using MMF-302-6 monitor modules.
5.7.1 Wiring a NFPA Style B IDC with an MMF-302-6
Connect the SLC wiring to the module terminals T0 as shown below.
Use the rotary switches on the module to set the base SLC address. Each module takes six
addresses on the SLC. The remaining module points are automatically assigned to the next five
higher addresses. Refer to “Setting an SLC address for a Multi-Point Module” on page 35.
DO NOT set the lowest address above 150 (41 for the MS-9050UD, 90 for the MS-9200, MS-
9200UD, and MS-9200UDLS), as the other module points will be assigned to nonexistent
addresses.
The figure below shows typical wiring for a supervised and power-limited NFPA Style B IDC
using an MMF-302-6 module.
• Refer to the Device Compatibility Document for compatible smoke detectors.
• 24 VDC power must be provided from a UL listed power supply for fire protection use. This
power is inherently supervised by the module.
• See “Power Considerations” on page 68 for information on 24 VDC power.
Two-wire smoke detectors
IDC
Out
MMF-302-6
24 VDC resettable power
3.9K ELR
(supplied with
module)
SLC-idcB5.wmf
SLC
Figure 5.17 Typical Style B IDC Wiring with an MMF-302-6
To Next Page
Loading...
