BL1-1
BL1-2
BL2-1
BL2-2
Figure 3-8. Connection to 16401 Fire Alarm Control Unit
F+ R+ R- F- F+ R+ R- F- F+ R+ R- F- F+ R+ R- F-
Figure 3-9. Connection to 16450 Fire Alarm Control Unit
447179 Issue 1 Rev. A
Input 1
1
2
3
1
TB4
firealarmresources.com
15073 OWNER'S MANUAL
Trouble
Input 2
Relay
NAC
4
5
6
7
8
9
11 12
10
EOL
10K 1/2W 5%
Trouble
Input 1
Input 2
Relay
4
2
3
5
6
7
8
EOL
10K 1/2W 5%
NAC
9
12
10 11
19