Sony Ipela SNT-V704 User Manual page 70

Using the I/O receptacle
1
Insert a small slotted screwdriver into the upper or
lower slot of the hole you want to connect a wire to
(AWG No. 28 to 18). Hold down the screwdriver
and insert the wire, then release the screwdriver.
1
2
3
2
Insert the I/O receptacle into the I/O port on the rear
of this unit.
I / O
70
Specifications
Slotted screwdriver
Wire
Repeat this procedure to connect
all required wires.
1 1
1 2 1 2 1 2
1 3 1 3 1 3
2 4 2 4 2 4
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 × – )
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
Wire
Mechanical
switch
or
Open collector
output device
Outside
Sensor device
Output: 3.3 to 24 V
DC
Outside
5 V
Circuit
example
– )
R
GND