Hunter-Pro Series
15
Diagram 7.
Zone expander with the PS-2 power supply wiring diagram
1.5.7.
I/O-16 remote 16 zone expander
Diagram 8.
I/O-16 zone expander
1.5.8.
I/O-R remote 8 relay expander
Diagram 9.
I/O-R relay expander
BUS
ON/
OFF
ALRM
Smoke
KEYPAD
-
-
+
IN
OUT
1
2
3
4
N.C
1 2
3 4
(OUT) (IN)
(+)
(-)
BAT
T
AC
O
K
LO
W B
ATT
+13
.8v
+
GN
D
1
2 3
4 5
6 7
8 +
+
T
M
P
(-)
1
2
3
4
POWER SUPPLY
TECH KEYPAD
B
UF
FE
R
PS-2
Keypad
Control panel
Expansion
cards
The (+) wire is
not connected
(+
)
(O
U
T)
(IN
)
RUN
MASTER
DATA
FAIL
1
2 3
4 5
6 7
8 +
N
C
C
N
O
+
TM
P
(-)
(+
)
(IN
)
(O
U
T)
1
2
3
4
POWER SUPPLY
TECH KEYPAD
S C
JP1
I/O-16
+12V
9
10 11 12 13 14 15 16
B
U
FF
E
R
IN
O
N
1 2
3
4
+
+
+
+
+12V
EOL loops jumper
Parallel connection
Zones & GND (-)
Relay
terminals
ID setting dip-switch
PS-2 Power supply
Tamper switch
Technician
keypad
(-)
+12V
To additional
expanders
Tamper switch
BUS
Control panel
KEYPAD
-
+
IN
OUT
1 2 3 4
3
(OUT)
4
(IN)
2
(+)
1
(-)
8 Relay terminals
(-)
R
E
L
A
Y
I/O-R
OUT
R
E
L
A
Y
R
E
L
A
Y
R
E
L
A
Y
R
E
L
A
Y
R
E
L
A
Y
R
E
L
A
Y
R
E
L
A
Y
IN
RUN
MASTER
DATA
FAIL
TM
P
)-
(
)+
(
(IN
)
(O
U
T)
1
2
3
4
POWER
SUPPLY
TECH KEYPAD
B
U
FF
E
R
O
N
1
2
3
4
+
+
+
+
+12V
COM
1
NC
NO NC
NO NC
NO NC
NO NC
NO NC
NO NC
NO
COM
2
COM
3
COM
4
COM
5
COM
6
COM
7
COM
8
NO NC
ID setting Dip-Switch
PS-2 Power supply
Tamper switch
Parallel
connection
Technician keypad
To additional
expanders
Tamper switch
BUS
Control panel
KEYPAD
-
+
IN
OUT
1 2 3 4
3
(OUT)
4
(IN)
2
(+)
1
(-)
