Notifier SLC Wiring Manual — P/N 51253:U9 12/3/2021 81
Canadian Versions of SLC Devices
FRM-1 FRM-1A Relay Control Module is similar to the FCM-1 except used as a Form-C
control relay module.
FTM-1 FTM-1A Firefighter’s Telephone Module; FlashScan-only device for use with Fire
Fighters Telephone.
Fault Isolator Module
ISO-X ISO-XA The Fault Isolator Module protects the system against wire-to-wire short
circuits on the SLC. It should be placed between groups of sensors in a
Class A or Class X SLC to isolate short- and open-circuit problems and
protect the rest of the loop so it can continue to operate normally. It is not
addressable, but listed here due to its use in an SLC.
ISO-6 ISO-6A The Six Fault Isolator Module protects the system against wire-to-wire short
circuits on six isolated SLC circuits. Functionally the same as six ISO-X
modules.
Multi-input/output modules
FDRM-1 FDRM-1A Dual Class B monitor / Form-C relay module.
XP6-C XP6-CA Controls six NAC or speaker/telephone circuits. (Not listed for use in
releasing applications.)
XP6-R XP6-RA Controls six Form-C relays.
XP10-M XP10-MA Supervises ten Class-B addressable Initiating Device Circuits (IDC) which
monitor normally open contact initiating devices.
XP6-MA XP6-MAA Monitors six zones of conventional two-wire detectors.
UL-listed SLC Device ULC-listed SLC Device Description