Siemens · SIMATIC S7-1500 compact CPU

6ES7512-1CK01-0AB0: price, availability and buying checks

CPU 1512C-1 PN with 32 DI/32 DQ, 5 AI/2 AQ, 250 KB program memory and 1 MB data memory.

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Buy on eBay — check current listingNeed fitment / help?

Current listings comparison

2 verified buyable offers in this reviewed sample. This is not a market-wide price estimate. Each offer retains its own verification timestamp.

Verified current offer

MRO-AUTO

USD 1574.44

Exact MPN
6ES7512-1CK01-0AB0
Condition
New
Availability at review
BUY_NOW
Shipping
Free standard shipping to US ZIP 94112; location Wilmington, New York; other destinations unknown. Seller MRO-AUTO is away until October 10, 2026; displayed delivery to US ZIP 94112 is October 14–24, subject to change.
Returns
30-day returns; seller pays return shipping.
Warranty
Not independently verified
Verified at
2026-09-26T16:14:33+00:00
Evidence
6 available; Buy It Now; full exact MPN in title and model listing. Manual reviewer confirmed seller-away banner; delay disclosed.

Buy on eBay — verify offer

Source: https://www.ebay.com/itm/398416798804

Verified current offer

CJS Automation

GBP 1823

Exact MPN
6ES7512-1CK01-0AB0
Condition
New sealed
Availability at review
IN_STOCK
Shipping
Worldwide delivery stated; selected row estimated shipping October 5, 2026.
Returns
Not independently verified
Warranty
24-month seller warranty.
Verified at
2026-09-26T16:14:33+00:00
Evidence
10+ in stock at GBP 1823; Add to Cart. Other request-only partner rows excluded.

Open supplier offer

Source: https://www.cjsautomation.com/parts/siemens/part/6es7512-1ck01-0ab0/

Current market snapshot

Reviewed sample: 2 current buyable listings. Snapshot evaluated 2026-09-26T16:14:33+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.

What to verify before buying 6ES7512-1CK01-0AB0

Ask for the actual firmware and hardware functional status. Siemens specifies TIA Portal V17 for FW V2.9 and V15 for FW V2.5; plan project compatibility before replacing the CPU.

Supporting source

Confirm a suitable SIMATIC memory card and the front push-in connectors are included or already available; the required memory card is not automatically included in a CPU-only offer.

Supporting source

Confirm the application expects 32 digital inputs and 32 digital outputs; 1511C has a different onboard I/O count and is not an automatic replacement.

Supporting source

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 and returns notes

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.

Non-eBay identity and specification references

Other route: ordinary eBay search (untracked). Listings may change after verification.