Siemens / PLCs and I/O (SIMATIC)
6ES5945-7UA21
First listing start: 04 Apr 2022Last listing start: 20 Apr 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$1542.80
14 plotted records from 14 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
17 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 20 Apr 2026 | SIEMENS 6ES5945-7UA21 / 6ES59457UA21 (USED)eBay 318175343179 | Used | $1388.52 | 0 | Recorded active | US |
| 17 Apr 2026 | SIEMENS 6ES5945-7UA21 / 6ES59457UA21 (USED)eBay 236761427881 | Used | $1388.52 | 0 | Recorded active | US |
| 16 Apr 2026 | SIEMENS 6ES5945-7UA21 / 6ES59457UA21 (USED)eBay 236759323592 | Used | $1388.52 | 0 | Recorded active | US |
| 13 Apr 2026 | SIEMENS 6ES5945-7UA21 / 6ES59457UA21 (USED)eBay 397833874572 | Used | $1388.52 | 0 | Recorded active | US |
| 14 Mar 2026 | SIEMENS 6ES5945-7UA21 / 6ES59457UA21 (USED)eBay 397711959285 | Used | $1542.80 | 0 | Recorded active | US |
| 18 Feb 2026 | SIEMENS 6ES5945-7UA21 / 6ES59457UA21 (USED)eBay 317893929453 | Used | $1542.80 | 0 | Recorded active | US |
| 17 Feb 2026 | SIEMENS 6ES5945-7UA21 / 6ES59457UA21 (USED)eBay 317889618376 | Used | $1542.80 | 0 | Recorded active | US |
| 16 Feb 2026 | SIEMENS 6ES5945-7UA21 / 6ES59457UA21 (USED)eBay 236638393020 | Used | $1542.80 | 0 | Recorded active | US |
| 10 Feb 2026 | SIEMENS 6ES5945-7UA21 / 6ES59457UA21 (USED)eBay 317862027804 | Used | $1542.80 | 0 | Recorded active | US |
| 25 Jan 2026 | SIEMENS 6ES5945-7UA21 / 6ES59457UA21 (USED)eBay 317799383295 | Used | $1629.18 | 0 | Recorded active | US |
| 22 Jan 2026 | SIEMENS 6ES5945-7UA21 / 6ES59457UA21 (USED)eBay 317788729302 | Used | $1629.18 | 0 | Recorded active | US |
| 08 Jan 2026 | SIEMENS 6ES5945-7UA21 / 6ES59457UA21 (USED)eBay 317744401610 | Used | $1629.18 | 0 | Recorded active | US |
| 30 Jul 2025 | Siemens 6ES5945-7UA21 6ES5 945-7UA21 CPU 945eBay 146741467479 | Gebraucht | 183.60 [DE] | 0 | Recorded active | DE |
| 06 Mar 2023 | Siemens 6ES5945-7UA21, 6ES59457UA21 Fast shippingeBay 266159936780 | Seller refurbished | $2755.00 | 0 | No sale recorded | SE |
| 05 Dec 2022 | Siemens 6ES5945-7UA21, 6ES59457UA21 Fast shippingeBay 266026576317 | Seller refurbished | $2755.00 | 0 | No sale recorded | SE |
| 22 Sep 2022 | SIEMENS 6ES5945-7UA21 STANDARD CPU RefurbishedeBay 225173832774 | Vom Verkäufer generalüberholt | 2127.37 [Germany] | 0 | No sale recorded | NL |
| 04 Apr 2022 | SIEMENS 6ES5945-7UA21 ID5999eBay 185371234691 | Vom Verkäufer generalüberholt | 833.13 [Germany] | 0 | No sale recorded | PL |
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.