Edwards Signaling FSC Series User Manual
Page 105
Appendix C: Wiring diagrams
FSC Series Technical Reference Manual
97
6. If you use a CTM to activate a local energy type master box, wire the CTM to
a dedicated notification appliance circuit as shown in Figure 29. Configure the
NAC to provide a nonsilenceable, continuous (steady) output.
7. Wiring between CTM and local energy type master box is supervised for
opens and ground faults only.
8. NFPA 72 allows systems that require the operation of two automatic detectors
(cross zones) to initiate an alarm response, provided:
• The systems are not prohibited by the authority having jurisdiction.
• At least two automatic detectors are in each protected space.
• The alarm verification feature is not used.
• You reduce the detector installation spacing to 0.7 times the linear
spacing.
9. Panel must be connected to a 15 A branch circuit, max.
10. Installing detectors from different manufacturers on the same initiating device
circuit is not allowed.
11. All FSUIM relays are common. FSRRM24 relays can be configured as
common, zone, or programmable.