The CS1W-CLK52: No official replacement has been announced. If you need a direct fit for an existing CS1W rack, this is the part. For new designs, look at the current Omron Controller Link lineup — but that won't drop into a legacy slot without a BOM change.

Omron CS1W-CLK52 PLC Expansion Module, EOL
MPNCS1W-CLK52
End of Life
Omron CS1W-CLK52 PLC Expansion Module, Controller Link, EOL, 5.44 kg.
$3,859.78Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
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Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 5.44 kgs |
Product details
MPN
CS1W-CLK52