Pin Assignment And Use Of I/O Port - Sony IPELA SNT-V704 Manuel D'installation

Pin Assignment and Use of
I/O Port
Pin assignment of I/O port
1
I/O
13
Pin Pin name
No.
1 Sensor In 1 +
2 Sensor In 1 –
3
Sensor In 2 +
4 Sensor In 2 –
5
Sensor In 3 +
6 Sensor In 3 –
7
Sensor In 4 +
8 Sensor In 4 –
9
VDD (+5V)
10 GND
11
+RXD (RS-422A/485)
12 –RXD (RS-422A/485)
13 Alarm Out 1 +
14
Alarm Out 1 –
15 Alarm Out 2 +
16
Alarm Out 2 –
17 Alarm Out 3 +
18
Alarm Out 3 –
19 Alarm Out 4 +
20
Alarm Out 4 –
21 VDD (+5V)
22
GND
23
+ TXD (RS-422A/485)
24 – TXD (RS-422A/485)
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
12
screwdriver.
1
24
2
3
Repeat this procedure to connect all
required wires.
Slotted screwdriver
Wire
Specifications
23
GB