NFS-320/E/C Installation Manual — P/N 52745:M2 7/1/14 37NFPA 72 Central or Remote Station Fire Alarm System (Protected Premises Unit) ApplicationsFigure 4.1 Enabling External Power Supervision Using Relays4.3 NFPA 72 Central or Remote Station Fire Alarm System(Protected Premises Unit)Figure 4.2 shows typical wiring diagram for a NFPA 72 Central Station Fire Alarm System(Protected Premises Unit) or a Remote Station Fire Alarm System (Protected Premises Unit) usingthe Universal Digital Alarm Communicator/Transmitter (UDACT or UDACT-2) and control panel.This provides typical wiring only; connect and program the UDACT or UDACT-2 according to thedirections given in the UDACT Instruction Manual or UDACT-2 Instruction Manual.Device to beSupervisedNon-resettable 24VDC Power froma listed source–+–+SLC from FACPFCM-1N.C. SupervisionRelay ContactPart of EOLR-1(Not required forFlashScan type codesthat provide built-inpower supervision.)Power SupervisionRelay (EOLR-1)(Not required forFlashScan type codesthat provide built-inpower supervision.)3030-external-power-suptpH.wmf*If the SLC device doesnot match the one in thisfigure, refer to the SLCmanual appendix, whichcontains wiring conversioncharts for type V and typeH modules.NOTE: An NFPA 72 Central Station or Remote Station requires 24 hours of standby power and 5minutes in alarm.NOTE: This application can also be done with the TM-4 Transmitter; refer to the TM-4Transmitter Module installation document for more details.NOTE: For additional setup information for the UDACT-2, refer to the UDACT-2 InstructionManual.
