Sony IPELA SNT-V704 Manuel D'installation page 54

2
Insert the I/O receptacle into the I/O
port on the rear of this unit.
1 1
I / O
Wiring diagram for sensor input
Mechanical switch/open collector
output device
Inside of this unit
9 pin (VDD) (200 mA max)
1, 3, 5, 7 pin
(Sensor In ×+)
2.35 kohms
2, 4, 6, 8 pin
–
(Sensor In × )
10 pin (GND)
GND
Inside of this unit
1, 3, 5, 7 pin
(Sensor In ×+)
2.35 kohms
2, 4, 6, 8 pin
–
(Sensor In ×
24
GB
Specifications
1 2 1 2 1 2
1 3 1 3 1 3
2 4 2 4 2 4
Outside
Wire
Mechanical
switch
or
Open collector
output device
Outside
Sensor
+
device
Output: 3.3
to 24 V DC
–
)
Wiring diagram for alarm output
Inside of this unit
13, 15, 17, 19 pin
(Alarm output x+)
Magnet relay
DC 12 V, 1 A or
less
14, 16, 18, 20 pin
(Alarm output x
Outside
5 V
Circuit
example
–
)
R
GND