Siemens · SIMATIC S7-1200 digital I/O module
SM 1223 expansion module with 16 DC inputs and 16 relay outputs.
Affiliate disclosure: eBay links are tracked affiliate links. We may earn a commission from qualifying purchases. Purchase and return contracts are with the named seller.
This dated snapshot has exceeded its 24-hour verification window. Offers below are historical references, not current stock claims. Current-offer counts are set to zero until renewed verification; eBay purchase buttons now open the tracked exact-part search. Original evidence timestamps are unchanged.
2 verified buyable offers in this reviewed sample. This is not a market-wide price estimate. Each offer retains its own verification timestamp.
USD 199.99
GBP 285
Source: https://www.cjsautomation.com/parts/siemens/part/6es7223-1pl32-0xb0/
Reviewed sample: 2 current buyable listings. Snapshot evaluated 2026-09-26T16:07:11+00:00.
Compare condition, included accessories, destination shipping, taxes and seller terms before comparing total cost. No currency conversion or invented market price is applied.
Verify the 1PL32 relay-output variant: its 16 outputs are relay contacts rated 2 A, not the transistor-output SM 1223 version.
Check 16-channel input wiring for 24 V DC sink/source operation and output load/protection against the machine wiring diagram.
CJS headline price is an enquiry/long-lead row. The comparison uses the separate 5+ in-stock new-sealed row at GBP 285.00; confirm this row when ordering.
For fitment help, give the seller your exact equipment model, existing part label, revision and connector photos. Ask for written confirmation before ordering. Do not share confidential machine data publicly.
Shipping scope and return or warranty terms above are specific to each reviewed offer. “Unknown” means the destination or term was not established. Confirm delivery to your postcode, landed cost and the seller’s return conditions before payment.
Other route: ordinary eBay search (untracked). Listings may change after verification.