Modbus/TCP Master for CP1L and CP1H Micro PLCs

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

The CP1W-MODTCP61 allows Omron CP1L, CP1H and CJ2M-CPU3x PLCs to function as slave nodes on a

Modbus/TCP network. The adapter can function as either a Modbus/TCP Master or as a Modbus/TCP Slave, but not

both simultaneously. The Modbus/TCP Master mode is used to control/monitor IO blocks and other remote devices.

The Modbus/TCP Slave mode responds to commands from a Modbus/TCP Master such as a PC or PLC.

Key Features and Benefits

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Most Popular Network – Modbus/TCP/IP is the most popular remote I/O Ethernet network for PLC systems in the world

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Simple setup – Web page configuration for IP Address & Master/Slave selection

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Operates as a Modbus/TCP Master or Slave - As a Master, the adapter is used to control/monitor IO blocks and other remote

devices. As a Modbus/TCP Slave it responds to commands from a Modbus/TCP Master (PC, PLC, other)

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Perfect for Data Collection – The CP1W- MODTCP61 turns a CJ2M-CPU3x, CP1L/H PLC into a Modbus/TCP Slave that can

easily share information with a Modbus/TCP Master for remote data collection or control

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High Speed Counters & Expandable I/O – 4 x 100Khz counters built-in, up to 320 I/O (CP1H-X) & 180 I/O (CP1L-M60) PLCs

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Programmable Slave for Motion, Temperature Control – Each PLC can be a powerful motion controller* (CP1H - 4 Axis, CP1L

– 2 Axis) with high speed interrupts, Real Time Clock, PID, Floating Point Math and is expandable with digital I/O or analog for

Temperature or Process Control. The addition of a Modbus/TCP adapter turns the PLC into a Low Cost Programmable Slave

*Transistor models

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Supports Multiple Connections - If the adapter is configured in Modbus/TCP slave mode, it can also support communications to

CX-Programmer, NS HMI or other devices that use FINS (Omron’s open communication protocol)

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Gateway for Modbus/TCP & FINS Ethernet – Allows CS/CJ PLCs with Ethernet or EtherNet/IP to communicate using FINS

through a CP1 PLC as a Modbus/TCP Slave

Typical Master/Slave Configuration

Specification

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Part #: CP1W-MODTCP61

CJ2M-CPU3x, CP1L/H - Modbus/TCP Slave or CP1L/H Modbus/TCP Master (not both simultaneously)

Type, Max # of Modbus Slave nodes

100Base-TX (Can be used as 10Base-T), 254 Max Slave Nodes

Applicable PLCs

CP1L-L14, CP1L-L20, CP1L-M30, CP1L-M40, CP1L-M60, CP1H

Max Distance, Communication Method

100 m (distance between hub and node), Modbus/TCP/IP protocol

Max number of units mounted in PLC

2 (1 Modbus/TCP Master, 1 Modbus/TCP Slave)(CP1L 30 I/O or more or CP1H)

Max connection/adapter - Slave mode

4 – (2 Modbus/TCP connections & 2 FINS)

Max connection/adapter - Master mode

1 connection (CP1L, CP1H PLCs only can be set to Master Mode)

Current IP Address (Slave mode)

D1200, D1201 (D1200=1st & 2nd Octets in Hex, D1201=3rd & 4th Octets in Hex)

Default IP Address, Web Page Set-up

192.168.250.11 Web Page Set-up: http://192.168.250.11

CP1W-MODTCP61

CP1 Modbus/TCP Adapter

CJ2M-CPU3x

CP1H

CP1H

CP1H

CP1L

CP1L

Modbus/TCP Slaves can perform Motion Control, Process Control, etc.

Modbus/TCP Master

W4S Ethernet Switch

W4S Ethernet

Switch