3.2.6 Fault Outputs (Common Fault / AC Fault)
Form C Contacts
Contacts rated at 1A @ 24VDC, 0.5A @ 120VAC
Fault relays employ “fail-safe” operation and are powered in a non-fault condition (connection
between common and NO when no fault exists)
Each internal supply has independent sets of fault contacts
3.2.7 Distributed AC Outputs
Each distributed output is individually over-current protected (3A for fuse protected units,
1.6A for PTC protected units).
3.3 Fusing
When replacing fuses in the RMMV, only the equivalent type and rating are to be used. The RMMV
utilizes commonly available Automotive Miniature fuses (Type ATM). Units whose model numbers
end in “F” employ ATM-3 fuses on the PCB located behind the front panel of the RMMV. An extra
fuse is provided on the bottom right corner of the PCB.
The internal PS5-M contains two replacable fuses - the Battery Fuse and the ABC Buss Fuse. Both
fuses are rated at 15A (ATM-15). The AC Input fuse is a soldered-in non-replacable fuse. If it is
determined that this fuse has opened, the PS5-M board must be returned to AlarmSaf for repair.
The internal SPS4 contains one replacable 7.5A (ATM-7.5) fuse.
RMMV Series Installation Instructions
7/13/2009, 10:26:56 AM
52-391 Rev A.02
Page 8 of 20
AlarmSaf
65A Industrial Way, Wilmington, MA 01887 978 658 6717 www.alarmsaf.com
