Skip to main content
Omron CS1W-CLK23 — PLCs (Programmable Logic Controllers)

Omron CS1W-CLK23 Link Module, Twisted-Pair for CS Series

MPNCS1W-CLK23
End of Life

Omron CS1W-CLK23, Link Module, Twisted-Pair, for CS Series PLCs, Backplane Mount, Screw Terminal, CE/cULus/Lloyd/NK Approved.

$709.50 – $1,506.38Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — typically 7–15 days door-to-door
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

CS1W-CLK23 — Identification
ParameterValue
SeriesCS1W
CS1W-CLK23 — Mechanical
ParameterValue
Mounting typeBackplane
Weight0.485 lb (219.99 g)
Termination styleScrew Terminal
CS1W-CLK23 — Approvals
ParameterValue
Approvals / certificationsCE, cULus, Lloyd, NK
CS1W-CLK23 — Other specifications
ParameterValue
TypeLink Module

Product details

The CS1W-CLK23: Twisted-pair link module for the Omron CS1 backplane. Handles Controller Link network communication on CS Series PLCs. Screw terminals for the twisted-pair wiring — no special tool needed, just a screwdriver. Backplane mount means it slots into the same chassis as your CPU and I/O modules. Approved for industrial and marine environments (CE, cULus, Lloyd, NK). If you're replacing a failed unit on site, this is what's on the van.

Slots into any CS series backplane slot. Node address set via rotary switches on the front panel. No external power supply needed — powered from the backplane. Ground shield at one end only for noise management.

Frequently asked questions

What is the closest functional alternative to CS1W-CLK23?

CS1W-CLK21-V1 has identical specs — same mounting, termination, approvals, and series compatibility. It drops in without changes.

What type of module is CS1W-CLK23?

It is a Link Module for twisted-pair Controller Link communication on Omron CS Series PLCs.

What series does CS1W-CLK23 belong to?

CS1W series, designed for use with CS Series PLCs.

Will CS1W-CLK23 replace CS1W-CLK21-V1 without rewiring?

Yes, because both share the same backplane mount, screw terminals, and approval listings. No wiring changes needed.

What compliance documentation does Omron provide for CS1W-CLK23?

CE, cULus, Lloyd, and NK approvals are listed. RoHS/REACH declarations are available through the standard compliance process.

MPN
CS1W-CLK23