Input 1
1
2
2.2K 1/2W EOL
P/N 140-820380
Figure 3-2. Connection to CSM-4
Input 2
AC Fail
3
4
5
6
7
8
9
Note: The CSM-4 allows up to
3 ohm max. total line resistance
for Notification Appliance Circuits.
TB1, TB2, TB3 or TB4
1 2
Trouble
Relay
NAC
NAC
10 11
12
13
14
15
16
-
-
P/N 140-820405
24K EOL
3
4
5
6
MOM-4
Polarized Notification
Appliances
18
PAD-3
NAC
NAC
AUX
17
18
19
20 21
-
-
-
Class B
Supervised
Notification
Circuits