SLC
Two-wire
smoke
detectors
3.9K ELR
(supplied with module)
IDC
FZM-1
24 VDC Resettable, Supervised power.
90 mA External 24 volt supply required
(Non-resettable power may be used for N16, NFS-320, NFS-
320SYS, NFS2-640, NFS-640, NFS2-3030, or NFS-3030
when operating in FlashScan mode.)
Return for Class A. See Appendix A for power supervision.
Figure 6.9 Typical Class A IDC Wiring with FZM-1
SLC-idcD2tpH-ul10.wmf