Omron NV3W Connection Manual page 114

EH-150/EHV Series
Connecting Using an RJ45
Connector and User-made
Cable
CPU Link interface
EH-CPU104A Port 1 or 2 on
CPU Module
EH-CPU208A
EH-CPU316A
EH-CPU516
EH-CPU548
EHV-CPU128 CPU Unit serial
port
EHV-CPU64
EHV-CPU32
EHV-CPU16
Using the EH-SIO Unit and
Connecting with a User-
made Cable with the RJ45
Connector
92
EH-SIO
Unit
Hitachi PLC
RJ45 Modular Port
Note Circled numbers 1 to 8 are the pin numbers of the RJ45 Connector
in the connection diagram.
■
Connection Diagram (Socket Side of Port 1 Viewed from Front of Module)
Connection diagram
RJ45 Connector on
Hitachi PLC
Pin No. Signal
1
SG
2
CD
3
ER1
4
ER2
5
SD
6
RD
7
DR
8
RS
Note Settings depend on the port and communications method. Check
the communications settings given previously.
EH-S10
Uint
Hitachi PLC
User-made cable
To power
PT
supply
Pin No. Signal
1
2
3 FG
4 SD
5 RD
6 NC
7 NC
8 SG
User-made cable
Section 9-1
PT
PT
NV3W (-V1),
NV4W, or NV3Q
for
RS-232C
+
-
NV3W (-V1),
NV4W, or NV3Q
for
RS-232C
PT