Siemens / PLCs and I/O (SIMATIC)
6ES73221BL00
First listing start: 30 Dec 2017Last listing start: 27 May 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$40.74
7 plotted records from 7 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
12 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 27 May 2026 | Siemens 6ES73221BL00 Digital Output SM 322 Potential Isolated 32DA DC 24VeBay 188431451191 | Gebraucht | 10.47 [DE] | 0 | Recorded active | DE |
| 20 Jun 2025 | Siemens 6ES73221BL00 Digital Output SM 322 Isolated Potential 32DA DC 24VeBay 388612874952 | Used | $47.38 | 0 | Recorded active | DE |
| 20 Jun 2025 | Siemens 6ES73221BL00 Digital Output SM 322 Potential Isolated 32DA DC 24VeBay 388610976242 | Gebraucht | 44.83 [DE] | 0 | Recorded active | DE |
| 04 May 2025 | Siemens 6ES73221BL00 Digital Output SM 322 Isolated Potential 32DA DC 24VeBay 388363986568 | Used | $46.67 | 1 | Sold recorded | DE |
| 03 May 2025 | Siemens 6ES73221BL00 Digital Output SM 322 Potential Isolated 32DA DC 24VeBay 388362689271 | Gebraucht | 44.06 [DE] | 0 | Recorded active | DE |
| 03 Apr 2025 | Siemens 6ES73221BL00 Digital Output SM 322 Isolated Potential 32DA DC 24VeBay 388193898102 | Used | $47.61 | 1 | Sold recorded | DE |
| 02 Apr 2025 | Siemens 6ES73221BL00 Digital Output SM 322 Potential Isolated 32DA DC 24VeBay 187107065537 | Gebraucht | 42.09 [DE] | 1 | Sold recorded | DE |
| 19 Feb 2025 | Siemens 6ES73221BL00 Digital Output SM 322 Isolated Potential 32DA DC 24VeBay 387967036658 | Used | $40.74 | 1 | Sold recorded | DE |
| 19 Feb 2025 | Siemens 6ES73221BL00 Digital Output SM 322 Potential Isolated 32DA DC 24VeBay 387966733011 | Gebraucht | 40.74 [DE] | 1 | Sold recorded | DE |
| 17 Jan 2018 | Siemens 6ES73221BL00 -0AA0eBay 183022240137 | Used | $24.84 | 0 | No sale recorded | US |
| 06 Jan 2018 | Siemens 6ES73221BL00 -0AA0eBay 183002980623 | Used | $24.84 | 0 | No sale recorded | US |
| 30 Dec 2017 | Siemens 6ES73221BL00 Industrial Control SystemeBay 182990272168 | Used | $24.84 | 0 | No sale recorded | 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.