Honeywell SLC - Section 6 Control Modules; 6.1 Control Module Description; 6.2 CMF-300 Installation and Addressing

46 FireLite SLC Wiring Manual — P/N 51309:P4 9/17/2014
Section 6: Control Modules
When using a Control Module as a Notification Appliance Circuit (NAC), the isolation described in
the section titled Section 4, “SLC Circuits with Isolators” which begins on page 23, is required or
Riser Conductors must be installed in accordance with the survivability from attack by fire require-
ments in National Fire Alarm Code, NFPA 72.
6.1 Description
The CMF-300 and CMF-300-6 modules are addressable modules that can be used for monitoring
and switching 24 VDC Notification Appliance Circuit (NAC) power for NFPA Style Y (Class B)
and NFPA Style Z (Class A) circuits.
Ratings for the relay contacts on the module are:
6.2 CMF-300 Installation
6.2.1 Setting an SLC address for a CMF-300 Module
Each module is factory preset with an address of “00”. To set an SLC address refer to “Setting an
SLC address for a Single Point Module” on page 34.
6.2.2 Wiring a Notification Appliance Circuit (NAC) with a CMF-300
The figure below shows the connections to wire a module for powering a 24 VDC NAC:
Load Description Application Maximum Voltage Current Rating
Resistive Non-Coded 30 VDC 3.0 A
Resistive Coded 30 VDC 2.0 A
Resistive Non-Coded 110 VDC 0.9 A
Resistive Non-Coded 125 VAC (CMF-300)
70.7 VAC (CMF-300-6)
0.9 A
Inductive (L/R = 5ms) Coded 30 VDC 0.5 A
Inductive (L/R = 2ms) Coded 30 VDC 1.0 A
Inductive (PF = 0.35) Non-Coded 125 VAC (CMF-300)
70.7 VAC (CMF-300-6)
0.5 A
NOTE: For more information on module specifications, refer to the Installation Instructions
provided with these devices.
FCMFZMtph.wmf
NOTE: Module polarities are shown in alarm condition.
Style Z NAC (+)
Style Z NAC (–)
Style Y/Z NAC (–)
Style Y/Z NAC (+)
24 VDC Nonresettable Power (–)
24 VDC Nonresettable Power (+)
SLC (–)
SLC (+)
Figure 6.1 CMF-300 Wiring Connections