CS875-575-375-275-175 Installers Manual with CS5500 keypadA.4.19
4.7.3 CS375, CS575 and CS875

*Always use in parallel. Only one or the other can be used.
1
Zones 1-8
7
Relay 1
D
Bus supervision LED
2
Lid tamper *
8
External sounder
E
Full expansion port
3
Box tamper input *
9
Internal sounder
F
Phone line connector
4
Open collector 4 (2 wire smoke)
A
Keypad bus
G
Phone line communication LED
5
Relay 3
B
Additional keypad bus connection
6
Open collector 2
C
Serial expansion
S1
J14
RED
J15
BLACK
J16
. .
11
J18
12
J17
EXPANSION
13 14
15
16
T
A
M
P
E
R
T
A
M
P
E
R
J1
COM
Z2
Z3
COM
Z1
COM
Z4
Z5
Z6
Z7
Z8
COM
DATA
AUX+
R1C
INT
COM
EXT
R1NO
R1NC
O
U
T
2
R
3
N
C
R
3
N
O
A
U
X
+
A
U
X
+
R
3
C
C
O
M
O
U
T
4
1
9 8
7 6
5
4
3
2
LED 2
LED 3