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CJ-Series communication units

Modular PLC

Open to any communication

The CJ-Series offers both standardised open networks interfaces, and cost-efficient

high-speed proprietary network links. Datalinks between PLCs, or to higher-level in-

formation systems can be made using serial or Ethernet links, or the easy-to-use

controller link network.

Omron supports the 2 major field networks, DeviceNet and PROFIBUS-DP.

For high-speed field I/O, Omron's own CompoBus/S offers an unsurpassed ease of

installation. Fully user-configurable serial and CAN-based communication can be

used to emulate a variety of application-specific protocols. EtherNet/IP units provide

data link functions to share large amounts of data between PLCs. The new PROFINET-

IO controller together with the SmartSlice modular I/O system offers ethernet-based

I/O with controller- and network redundancy.

Ordering information

Accessories

Type

Ports

Data transfer Protocols

Unit class

Width

Connection type

Order code

Serial

2 x RS-232C

CompoWay/F, Host link, NT link, Modbus, User-defined

CPU bus unit

31 mm

9-pin D-Sub

CJ1W-SCU21-V1

Serial

2 x RS-232C

High-speed

CompoWay/F, Host link, NT link, Modbus, User-defined

CPU bus unit

31 mm

9-pin D-Sub

CJ1W-SCU22

Serial

2 x RS-422A/RS-485

CompoWay/F, Host link, NT link, Modbus, User-defined

CPU bus unit

31 mm

9-pin D-Sub

CJ1W-SCU31-V1

Serial

2 x RS-422A/RS-485 High-speed

CompoWay/F, Host link, NT link, Modbus, User-defined

CPU bus unit

31 mm

9-pin D-Sub

CJ1W-SCU32

Serial

1 x RS-232C +

1 x RS-422/RS-485

CompoWay/F, Host link, NT link, Modbus, User-defined

CPU bus unit

31 mm

9-pin D-Sub

CJ1W-SCU41-V1

Serial

1 x RS-232C +

1 x RS-422/RS-485

High-speed

CompoWay/F, Host link, NT link, Modbus, User-defined

CPU bus unit

31 mm

9-pin D-Sub

CJ1W-SCU42

Ethernet

1 x 100 Base-Tx

UDP, TCP/IP, FTP server,SMTP (e-mail), SNTP (time adjust),

FINS routing, socket service

CPU bus unit

31 mm

RJ45

CJ1W-ETN21

EtherNet/IP

1 x 100 Base-Tx

EtherNet/IP, UDP, TCP/IP, FTP server, SNTP, SNMP

CPU Bus unit

31 mm

RJ45

CJ1W-EIP21

Controller link 2-wire twisted pair

Omron proprietary

CPU bus unit

31 mm

2-wire screw + GND

CJ1W-CLK21-V1

DeviceNet

1 x CAN

DeviceNet

CPU bus unit

31 mm

5-p detachable

CJ1W-DRM21

PROFIBUS-DP 1 x RS-485 (Master)

DP, DPV1

CPU bus unit

31 mm

9-pin D-Sub

CJ1W-PRM21

PROFIBUS-DP 1 x RS-485 (Slave)

DP

Special I/O unit

31 mm

9-pin D-Sub

CJ1W-PRT21

PROFINET-IO 1 x 100 Base-Tx

PROFINET-IO Controller, FINS/UDP

CPU Bus unit

31 mm

RJ45

CJ1W-PNT21

CAN

1 x CAN

User-defined, supports 11-bit and 29-bit identifiers

CPU bus unit

31 mm

5-p detachable

CJ1W-CORT21

CompoNet

4-wire, data +

power to slaves

(Master)

CompoNet (CIP-based)

Special I/O unit

31 mm

4-p detachable IDC or screw

CJ1W-CRM21

CompoBus/S

2-wire (Master)

Omron proprietary

Special I/O unit

20 mm

2-wire screw + 2-wire power CJ1W-SRM21

Description

Connection type

Order code

RS-232C to RS-422/RS-485 signal converter. Mounts directly on serial port.

9-pin D-sub to screw clamp

terminals

CJ1W-CIF11

Controller link PCI board with support software

PCI, wired CLK

3G8F7-CLK21-EV1

Controller link repeater unit (wire to wire)

Screw - Screw

CS1W-RPT01

Controller link repeater unit (wire to HPCF fibre)

Screw - HPCF connector

CS1W-RPT02

Controller link repeater unit (wire to graded-index glass fibre)

Screw - ST connector

CS1W-RPT03