CS-Series communication units Items 1 - 32 of 32 ⍾ Omron ⍾ Last modified May 9, 2026

Controller Link PCI board, optical fiber, 200µ

PCI board with glas level controller link 62.5/125µ

Sysmac Controller Link unit, twisted pair cable (use only with C200H ALPHA CPUs)

PROFIBUS DP master unit

PROFIBUS DP slave unit (I/O data link)

Accessory CPU, CS, cable for connecting two CS1W-CLK12-V1 on one CS1D system

Duplex unit

DPL unit for Duplex CPU & Dual Expansion system

CS1D Ethernet unit, 1 x RJ45 socket, supports dual-redundant use

Controller Link unit, optical fiber, 2 x HPCF connector

Controller Link unit for CS-series, 2-wire twisted pair, screw connectors

Controller Link unit, optical fiber, graded index, 4 x ST connector

User-defined CAN interface unit

CompoNet master unit for CS-series

DeviceNet master / slave unit

EtherNet/IP unit, 100Base-TX, 1 x RJ45 socket, supports CIP, FINS/UDP and FINS/TCP

Ethernet unit, 100Base-TX and 10 Base-T, 1 x RJ45 socket, TCP/IP & UDP/IP socket services, FTP, SMTP, FINS

GP-IB instrument communication unit, master/slave selectable

PROFINET IO Controller (master) unit, 1 x RJ45 socket

### Japan only ### CS1W-PRM21 by OMN

Controller link repeater, coax

Controller link repeater, 200µ

Controller link repeater

Serial communications board, 2 x RS-232C ports, supports protocol macro backup from memory card

Serial communications board, 1 x RS-232C port, 1 x RS422/485 port, supports protocol macro backup from memory card

Serial communications unit, 2 x RS-232C ports, Protocol Macro, Host Link, 1:N NT Link, No protocol, Serial Gateway (CompoWay/F, Modbus-RTU, Modbus-ASCII, Host Link), Modbus RTU Sla …

Serial communication unit, 2x RS-422/485 ports, Protocol Macro, Host Link, 1:N NT Link, No protocol, Serial Gateway (CompoWay/F, Modbus-RTU, Modbus-ASCII, Host Link), Modbus RTU Sl …

Sysmac Link unit

Sysmac Link unit, coaxial cable

CS1 High-speed Data Storage and Processing unit, 1 x 10/100Base-TX port, CF Card slot

CS1 High-speed Data Storage and Processing unit, 2 x 10/100Base-TX port, CF Card slot

CompoBus/S master unit