CS875-575-375-275-175 Installers Manual with CS5500 keypad A.4.20
4.7.3.1 Inputs and outputs
DATA Communication/Expander data (0101) (including keypad)
AUX + Communication/Expander power (including keypad)
COM Communication/Expander ground (including keypad)
INT Internal bell power
COM Ground
EXT External bell return
R1NC Relay 1 (normally closed)
R1NO Relay 1 (normally open)
R1C Relay 1 (ground)
AUX + Power
OUT 2 Output 2
COM Ground
R3NC Relay 3 (normally closed)
R3NO Relay 3 (normally open)
R3C Relay 3 (ground)
AUX + Power
COM Ground
OUT 4 Output 4
TAMPER Tamper loop
Z1 Zone 1
COM Ground
Z2 Zone 2
Z3 Zone 3
COM Ground
Z4 Zone 4
Z5 Zone 5
COM Ground
Z6 Zone 6
Z7 Zone 7
COM Ground
Z8 Zone 8
DATA
AU
X+
COM
I
N
T
C
O
M
E
X
T
R
1
N
C
R
1
N
O
R
1
C
A
U
X
+
O
U
T
2
C
O
M
R
3
N
C
R
3
N
O
R
3
C
A
U
X
+
C
O
M
O
U
T
4
T
A
M
P
E
R
T
A
M
P
E
R
Z
1
C
O
M
Z
2
Z
3
C
O
M
Z
4
Z
5
C
O
M
Z
6
Z
7
C
O
M
Z
8