Section 6: Control Modules; Description; Cmf-300 Installation; 1: Setting An Slc Address For A Cmf-300 Module - Honeywell Fire-Lite Alarms MS-9200 Wiring Manual

Intelligent control panel, slc

Table of Contents

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 22, is required or Riser Conductors must be installed in accordance with the survivability

from attack by fire requirements 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 Class B and NFPA Class A circuits.

Ratings for the relay contacts on the module are:

Resistive

Inductive (L/R = 5ms)

Inductive (L/R = 2ms)

Inductive (PF = 0.35)

NOTE: For more information on module specifications, refer to the Installation Instructions provided with these devices.

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 Mod-

ule" on page 33.

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:

NOTE: Module polarities are shown in alarm condition.

6.3 Wiring

CMF-300 Module

This section contains instructions and diagrams for wiring a Signaling Line Circuit with a CMF-300 as a Notification Appliance Circuit

(NAC).

6.3.1 Wiring a Class B NAC (Two-Wire) with Addressable Control Modules

A supervised and power-limited NFPA Class B NAC using a CMF-300 module. Polarized alarm notification appliances are shown con-

nected to the module in a two-wire configuration. Refer to the Device Compatibility Document for compatible notification appliances

and relays.

•

See "Power Considerations" on page 63 for information on monitoring 24 VDC power.

•

Each module can control 2 amps of resistive load (on electronic devices) or 1 amp of inductive load (on mechanical bells and

horns).

•

24 VDC power must be provided from a UL listed power supply for fire protection use.