Honeywell SLC Installation Manual

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Honeywell SLC Installation Manual Manual pdf 52 page image

52 FireLite SLC Wiring Manual — P/N 51309:P4 9/17/2014Control Modules Wiring a CMF-300-6 Module6.5.2 Wiring a Style Z NAC (Four-Wire)A supervised and power-limited NFPA Style Z (Class A) NAC with a single power supply dedi-cated to a single NAC using a CMF-300-6 module. Polarized alarm notification appliances areshown connected to the module in a four-wire configuration.• See “Power Considerations” on page 68 for information on monitoring 24 VDC power.• Each module can control 2 amps of resistive load (on electronic devices) or 1 amp of inductiveload (on mechanical bells and horns).• 24 VDC power must be provided from a UL listed power supply for fire protection use.• A power supervision relay is required only on the last module of the power run.• Do not T-tap or branch a Style Z circuit.• Do not loop wiring under the screw terminals of any notification appliance. To maintainsupervision, break the wire run at each device.NOTE: Refer to the Device Compatibility Document for compatible notification appliances andrelays.Power SupervisionRelay(EOLR-1)24 VDC notification appliances24 VDCnonresettablepowerNACOutCMF-300-6NACReturnSLCSLC-nacZ3.cwmfPower Supply JumperRelay Connector AssemblyFigure 6.6 NFPA Style Z Notification Appliance Circuit