Terminal Label
Function
(Values in Ohms)
SBUS
B
Communication
A
SBUS Power
+
–
SBUS
B
Communication
A
SBUS Power
+
–
SLC Terminals
-
+
-
+
151430
Low Biased
High
Trip
SBUS2 OUT
–
–
0
–
SBUS 2 IN
–
–
0
–
SLC OUT
-
0
SLC IN
-
0
firealarmresources.com
Testing and Troubleshooting
High Biased
High
Low
Restore
Trip
Restore
–
0
–
0
0
–
–
0
–
0
–
0
0
–
–
0
-
0
0
-
-
0
0
-
Low
0
0
–
0
0
0
–
0
0
-
0
-
12-7