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Supervising 24 VDC Power
Class A NAC Power Wiring
Program the NAC from the control panel for general alarm. (Refer to the programming manual or programming section of the FACP
documentation for instructions.) Note that if the NAC is a coded output, the FCM-1 output will be coded as well.
Refer to the Device Compatibility Document for compatible notification appliances.
•
The circuit is supervised and power-limited.
•
In this circuit, an external ELR is not required at end of the NAC circuit.
•
Refer to the respective control panel installation manual for NAC terminal block connection information.
•
Remove internal jumper on each FCM-1 (see instructions in Figure 7.2 on page 44).
Connect the NAC power as follows:
Note: Drawing shows power wiring only;
SLC Wiring not shown.
Notifier SLC Wiring Manual — P/N 51253:U9 12/3/2021
NAC Terminal Block (24 VDC)
Circuit supervised
by control panel
Figure A.4 NFPA Class A NAC Power
Power Considerations
FCM-1
FCM-1
69
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