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AUSTRALIA:

Tel: (61-2) 9878 6377

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Tel: (91-22) 4228 8400

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Cat. No. P63P-E-01

1111

The adapter supports the following Modbus/TCP function codes:

Ordering Information

Part Number

Description

CP1W-MODTCP61

Modbus/TCP Adapter for CJ2M-CPU3x, CP1L and CP1H series PLCs

Additional literature can be obtained from www.omron-ap.com

W450 - CP1H Operation Manual

-

2

6

4

W

CP1L Operation Manual

W451 - CP1L / CP1H Programming Manual

V227 - W4S Ethernet Switch

Shown above, the PC is the Modbus TCP Master and it is

controlling/monitoring the remote slave (CP1H). The NS

HMI communicates to the CP1H PLC via FINS. An Omron

W4S Ethernet switch is used to connect the various Ethernet

devices.

Modbus TCP

Master

Modbus TCP

Master

Modbus TCP

IP67 Slaves

Shown above is a CP1H PLC with a CP1W-MODTCP61

adapter configured for Master mode. It is communicating

to two remote Omron IP67 Modbus TCP slaves. An Omron

W4S Ethernet switch is used to connect the various Ethernet

01 – Read Coil Status

02 – Read Input Status

03 – Read Holding Registers

04 – Read Input Registers

05 – Force Single Coil

06 – Preset Single Register

0F – Force Multiple Coils

10 – Preset Multiple Registers

Modbus TCP

Slave

Applications

• Tank Level, Monitoring and Control

• Waste Water Monitoring and Control

• Machine Tool Industry

• High Speed I/O Data Loggers

• Voltage, Current, Monitoring and Control

• Building Automation

• Irrigation Systems, Sequence Control • SCADA Equipment

• Solar Farms

Configuration Examples

Omron

NS HMI

Modbus/TCP Slave Supports Multiple Connections

Modbus/TCP Master to IP67 Slaves, etc.

devices.