Serial

2 × RS-232C

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

CPU bus unit

–

9-pin D-Sub

CS1W-SCU21-V1

Serial

2 × RS-422/RS-485

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

CPU bus unit

–

9-pin D-Sub

CS1W-SCU31-V1

Serial

2 × RS-232C

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

CPU option board

–

9-pin D-Sub

CS1W-SCB21-V1

Serial

1 × RS-232C +
1 × RS-422/RS-485

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

CPU option board

–

9-pin D-Sub

CS1W-SCB41-V1

GP-IB

Master/Slave selectable

GP-IB instrument
communication

Special I/O unit

–

GP-IB

CS1W-GPI01

Ethernet

1 × 100 Base-Tx

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

CPU bus unit

–

RJ45

CS1W-ETN21

Controller link

2-wire twisted pair

Omron proprietary

CPU bus unit

–

2-wire screw + GND

CS1W-CLK23

Optical HPCF

–

2 × HPCF connector

CS1W-CLK13

Optical graded-index fiber

–

4 × ST connector

CS1W-CLK53

EtherNet/IP

1 × 100 Base-Tx

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

CPU Bus unit

31 mm

RJ45

CS1W-EIP21

DeviceNet

1 × CAN

DeviceNet

CPU bus unit

–

5-p detachable

CS1W-DRM21-V1

CompoNet

4-wire, data + power to slaves (Master)

CompoNet (CIP-based)

Special I/O unit

–

4-p detachable IDC
or screw

CS1W-CRM21

CompoBus/S

2-wire (Master)

Omron proprietary

Special I/O unit

–

2-wire screw +
2-wire power

CS1W-SRM21

PROFIBUS-DP

1 × RS-485 (Master)

DP, DPV1

CPU bus unit

–

9-pin D-Sub

CS1W-PRM21

CAN

1 × CAN

CANopen, User-defined

CPU bus unit

–

5-p detachable

CS1W-CORT21

PROFINET IO

1 × 100 Base-Tx
PROFINET IO controller

FINS UDP

CPU bus unit

–

RJ45

CS1W-PNT21

PROFIBUS-DP

1 × RS-485 (Slave)

DP

C200H special
I/O unit

C200H units cannot be used on CS1D systems

9-pin D-Sub

C200HW-PRT21

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-CLK23-E

Controller link PCI board with support software

PCI, HPCF connectors

3G8F7-CLK13-E

Controller link PCI board with support software

PCI, ST connectors

3G8F7-CLK53-E

Controller link repeater unit (wire to wire)

Screw – Screw

CS1W-RPT01

Controller link repeater unit (wire to HPCF fiber)

Screw – HPCF connector

CS1W-RPT02

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

Screw – ST connector

CS1W-RPT03

PROFIBUS DP to RS-422/RS-485 Serial Gateway. User-configurable, with Omron protocols built-in.

9-pin D-sub to screw clamp terminals

PRT1-SCU11

PROFINET IO + ModBus/TCP to Modbus/RTU (RS-485) Gateway.

3 × RJ45 to screw clamp terminals

EJ1N-HFU-ETN