ADT Security Services ADT-UDACT - Manual (Page 16)

Document 50934 Rev B 5/15/00 PN 50934:B 16
MR-101/C
(MR-201/C may be used)
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.
Figure 2-3: Monitoring for ADT-UDACT Trouble
udactrbl.wmf
ADT-UDACT
SLC Loop to
Fire Alarm
Control Panel
3.9K EOL
Resistor
(included)
Wiring in same room
as ADT-UDACT
M300 Series
Monitor Module
0
18/24
115
230
All wiring to relay must be
in the same room within 20
feet of ADT-UDACT and in
conduit.
NC
C
NO
ON
Earth Grnd
Comm Fail
+24 VDC