Figure 2-3: Monitoring For Adt-Udact Trouble - ADT -UDACT Product Information

All wiring to relay must be
in the same room within 20
feet of ADT-UDACT and in
conduit.
Earth Grnd
Comm Fail
+24 VDC
ADT-UDACT
Note: M300 Series Monitor Module is used to supervise Normally Closed output of MR-101/C. On ADT-UDACT
trouble and Comm Fail, MR-101/C relay contact will open causing the monitor module to transmit trouble
condition to FACP.
16
M300 Series
Monitor Module
0
18/24
115
230
MR-101/C
(MR-201/C may be used)

Figure 2-3: Monitoring for ADT-UDACT Trouble

Document 50934
NC
ON
C
NO
Rev B 5/15/00 PN 50934:B
SLC Loop to
Fire Alarm
Control Panel
Wiring in same room
as ADT-UDACT
3.9K EOL
Resistor
(included)