Siemens / PLCs and I/O (SIMATIC)
6ES5816-1AA21
First listing start: 12 Feb 2018Last listing start: 24 Apr 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$559.68
16 plotted records from 16 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
16 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 24 Apr 2026 | SIEMENS 6ES5816-1AA21 / 6ES58161AA21 (USED)eBay 236775500287 | Used | $559.68 | 0 | Recorded active | US |
| 19 Apr 2026 | SIEMENS 6ES5816-1AA21 / 6ES58161AA21 (USED)eBay 397857657530 | Used | $559.68 | 0 | Recorded active | US |
| 15 Apr 2026 | SIEMENS 6ES5816-1AA21 / 6ES58161AA21 (USED)eBay 236757272018 | Used | $559.68 | 0 | Recorded active | US |
| 13 Apr 2026 | SIEMENS 6ES5816-1AA21 / 6ES58161AA21 (USED)eBay 397834002198 | Used | $559.68 | 0 | Recorded active | US |
| 01 Apr 2026 | SIEMENS 6ES5816-1AA21 / 6ES58161AA21 (USED)eBay 318088273828 | Used | $559.68 | 0 | Recorded active | US |
| 19 Mar 2026 | SIEMENS 6ES5816-1AA21 / 6ES58161AA21 (USED)eBay 397733636654 | Used | $559.68 | 0 | Recorded active | US |
| 18 Mar 2026 | SIEMENS 6ES5816-1AA21 / 6ES58161AA21 (USED)eBay 236695897944 | Used | $559.68 | 0 | Recorded active | US |
| 15 Mar 2026 | SIEMENS 6ES5816-1AA21 / 6ES58161AA21 (USED)eBay 318006594464 | Used | $559.68 | 0 | Recorded active | US |
| 08 Mar 2026 | SIEMENS 6ES5816-1AA21 / 6ES58161AA21 (USED)eBay 236674989724 | Used | $559.68 | 0 | Recorded active | US |
| 21 Feb 2026 | SIEMENS 6ES5816-1AA21 / 6ES58161AA21 (USED)eBay 397633552957 | Used | $559.68 | 0 | Recorded active | US |
| 20 Feb 2026 | SIEMENS 6ES5816-1AA21 / 6ES58161AA21 (USED)eBay 397630128710 | Used | $559.68 | 0 | Recorded active | US |
| 10 Feb 2026 | SIEMENS 6ES5816-1AA21 / 6ES58161AA21 (USED)eBay 236627462942 | Used | $559.68 | 0 | Recorded active | US |
| 01 Feb 2026 | SIEMENS 6ES5816-1AA21 / 6ES58161AA21 (USED)eBay 236611536758 | Used | $559.68 | 0 | Recorded active | US |
| 20 Jan 2026 | SIEMENS 6ES5816-1AA21 / 6ES58161AA21 (USED)eBay 397514281566 | Used | $559.68 | 0 | Recorded active | US |
| 24 Jan 2024 | Siemens 6ES5816-1AA21 SIMATIC S5 Operating System CPU New NMPeBay 335225509106 | New | $39.07 | 0 | Recorded active | NL |
| 12 Feb 2018 | OPERATING SYSTEM CPU 944 6ES5816-1AA21 SIMATIC S5 SIEMENS ID38302eBay 323071147921 | Seller refurbished | $85.42 | 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.