Terminal Label
B
A
Used for Class A installations
SBUS1 IN
+
-
B
SBUS communication
A
SBUS2 OUT
+
SBUS power
-
B
A
SBUS2 IN
Used for Class A installations
+
-
A
NETWORKING
B
NETWORK
CONNECTION
GND
N.C.
C
RELAY 2
General Purpose Relay 2
N.O.
N.C.
C
RELAY 1
General Purpose Relay 1
N.O.
N.C.
C
TROUBLE
Trouble Relay
N.O.
S-
SLC OUT
SLC terminals
S+
SC-
SLC IN
Used for Class A installations
SC+
Ring
Phone Line 1 Telco Ring
Tip
Phone Line 1 Telco Tip
Ring
Phone Line 1 Premises Ring
Tip
Phone Line 1 Premises Tip
Ring
Phone Line 2 Telco Ring
Tip
Phone Line 2 Telco Tip
Ring
Phone Line 2 Premises Ring
Tip
Phone Line 2 Premises Tip
+
Battery
Battery Connection
–
151430
Description
Voltage
5 VDC
24 VDC
5V
24 VDC
24 VDC
24 VDC
32 VDC
N/A
N/A
24 VDC
firealarmresources.com
Before You Begin Installing
Earth Ground
Rating
Current
100 mA
1.0 A
100mA
2.5 A, resistive
2.5 A, resistive
2.5 A, resistive
150 mA
1.12 A
Faults
0Ω
0Ω
0Ω
N/A
N/A
N/A
N/A
0Ω
0Ω
0Ω
0Ω
N/A
3-3