SMC Networks ITV1000 Series Operation Manual page 5

Wiring and LED display
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
Power supply
connector (Plug)
Communication
connector
(Socket)(Note 2)
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.
BF LED
RUN LED
DIA LED
■ Connection to external equipment
Communication wiring
diagram
A
Master
PLC
B
△
！
Pin assignment
１．+24[V]
4
3
２．N.C.
３．GND
１
2
４．N.C.
１．N.C.
3
２．RXD/TXD̲N（A）
4
5
３．N.C.
2
４．RXD/TXD̲P（B）
１
５．N.C.
1:NC
2:RXD/TXD̲N
3:NC
4:RXD/TXD̲P
5:NC
CAUTION
Power supply wiring diagram
○
＋
Power Supply
DC24V
○
−
―5―
Wire color
(Note 1)
Brown
−
Blue
−
−
Green
−
Red
−
Communication connector
Power supply connector
(Plug)
Switch cover
1:+24V
2:NC
3:GND
4:NC