Wiring and LED display
△
！
CAUTION
①
Incorrect wiring may lead to breakage.
②
Select a DC power supply with adequate capacity with low ripple.
③
Insert/pull out the connector after cutting the power supply.
④
The right angle cable connector does not rotate. Do not rotate it.
■ ITV connector pin assignment
Item
Pin assignment
Wire color
(Note 1)
１．+24[V]
Brown
２．N.C.
−
３．GND
Blue
Power supply
connector (Plug)
４．N.C.
−
１．N.C.
−
２．RXD/TXD̲N（A）
Green
３．N.C.
−
４．RXD/TXD̲P（B）
Red
Communication
connector
(Socket)(Note 2)
５．N.C.
−
4
3
１
2
3
4
5
2
１
Note 1. Wire color when SMC cable is used.
Note 2. SMCʼs PCA-1557691 (cable with shield) is recommended as the communication cable.
The cable shield and the metal part of the connector conduct electricity, and electricity
is connected to the ground from the body through the substrate. Care should be taken when
a cable made by other company is used.
―5―
RUN LED
DIA LED
Switch cover
Power supply connector
(Plug)
Communication
connector
BF LED
■ Connection to external equipment
○
−
4:NC
3:GND
2:NC
1:+24V
○
＋
Power Supply
DC24V
Power supply wiring diagram
Communication wiring
diagram
5:NC
4:RXD/TXD̲P
3:NC
2:RXD/TXD̲N
1:NC
Master
PLC
B
A
