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NFPA Standard-Specific Requirements
NFPA 72 Proprietary Protective Signaling Systems
NFW-50X Addressable Fire Control Panel
NFW-50X Main Board
Form-C Trouble contact which will
automatically activate on any Trouble condition.
Form-C relay contact programmed
to activate on Supervisory condition.
Notes:
1. Connection between the NFW-50X and the transmitter
are supervised by the transmitter.
2. This NFW-50X/Transmitter arrangement can be
employed for NFPA 72 Proprietary Protective Signaling
System.
3. Potter Electric Model EFT-C has not been tested for UL
864 9th Edition and is for use in retrofit applications only.
136
Form-C Alarm contact programmed
to activate on General Alarm.
Figure C.3 Proprietary Protective Signaling System
NFW-50X Manual — P/N LS10129-001NF-E:C 7/25/2018
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