Siemens / PLCs and I/O (SIMATIC)
6ES7643-6CA21-3CX0
First listing start: 27 Oct 2023Last listing start: 03 Apr 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$3830.92
11 plotted records from 11 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
11 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 03 Apr 2026 | SIEMENS 6ES7643-6CA21-3CX0 / 6ES76436CA213CX0 (USED)eBay 318098899246 | Used | $3830.92 | 0 | Recorded active | US |
| 01 Apr 2026 | SIEMENS 6ES7643-6CA21-3CX0 / 6ES76436CA213CX0 (USED)eBay 397788557232 | Used | $3830.92 | 0 | Recorded active | US |
| 30 Mar 2026 | SIEMENS 6ES7643-6CA21-3CX0 / 6ES76436CA213CX0 (USED)eBay 318079826281 | Used | $3830.92 | 0 | Recorded active | US |
| 28 Mar 2026 | SIEMENS 6ES7643-6CA21-3CX0 / 6ES76436CA213CX0 (USED)eBay 397771082887 | Used | $3830.92 | 0 | Recorded active | US |
| 15 Mar 2026 | SIEMENS 6ES7643-6CA21-3CX0 / 6ES76436CA213CX0 (USED)eBay 236689625612 | Used | $3830.92 | 0 | Recorded active | US |
| 13 Mar 2026 | SIEMENS 6ES7643-6CA21-3CX0 / 6ES76436CA213CX0 (USED)eBay 397707893052 | Used | $3830.92 | 0 | Recorded active | US |
| 07 Mar 2026 | SIEMENS 6ES7643-6CA21-3CX0 / 6ES76436CA213CX0 (USED)eBay 317965570076 | Used | $3830.92 | 0 | Recorded active | US |
| 03 Mar 2026 | SIEMENS 6ES7643-6CA21-3CX0 / 6ES76436CA213CX0 (USED)eBay 397669255337 | Used | $3830.92 | 0 | Recorded active | US |
| 26 Feb 2026 | SIEMENS 6ES7643-6CA21-3CX0 / 6ES76436CA213CX0 (USED)eBay 236655966545 | Used | $3830.92 | 0 | Recorded active | US |
| 07 Feb 2026 | SIEMENS 6ES7643-6CA21-3CX0 / 6ES76436CA213CX0 (USED)eBay 236622338621 | Used | $3830.92 | 0 | Recorded active | US |
| 27 Oct 2023 | SIEMENS 6ES7643-6CA21-3CX0 / 6ES76436CA213CX0 (USED)eBay 394962655965 | Used | $6569.00 | 0 | Recorded active | US |
How to read these records
Dollar amounts are recorded US-dollar prices. Bracketed labels identify other marketplaces, whose currency was not recorded. Recorded quantities sold indicate marketplace activity. Recorded active is the status retained in the archive.