Siemens / PLCs and I/O (SIMATIC)
6ES7321-1BH01-0AA0B
First listing start: 13 Jul 2023Last listing start: 18 Aug 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$105.67
5 plotted records from 5 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
10 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 18 Aug 2026 | Siemens 6ES7321-1BH01-0AA0b PLC Digital Input 20-pin 24V DCeBay 800528780330 | Used | $17.12 | 0 | Recorded active | DE |
| 28 May 2026 | Siemens 6ES7321-1BH01-0AA0b PLC Digital Input 20-pin 24V DCeBay 800086668466 | Used | $11.04 | 0 | Recorded active | DE |
| 28 May 2026 | Siemens 6ES7321-1BH01-0AA0b PLC Digital Input 20 Pin 24V DCeBay 188435596609 | Gebraucht | 10.46 [DE] | 0 | Recorded active | DE |
| 16 Dec 2025 | Siemens 6ES7321-1BH01-0AA0b PLC Digital Input 20-pin 24V DCeBay 187847933106 | Used | $122.99 | 0 | Recorded active | DE |
| 08 Aug 2025 | Siemens 6ES7321-1BH01-0AA0b PLC Digital Input 20-pin 24V DCeBay 388808725707 | Used | $121.61 | 0 | Recorded active | DE |
| 20 Jun 2025 | Siemens 6ES7321-1BH01-0AA0b PLC Digital Input 20 Pin 24V DCeBay 187351817046 | Gebraucht | 113.80 [DE] | 0 | Recorded active | DE |
| 03 May 2025 | Siemens 6ES7321-1BH01-0AA0b PLC Digital Input 20 Pin 24V DCeBay 187193082167 | Gebraucht | 111.84 [DE] | 1 | Sold recorded | DE |
| 19 Feb 2025 | Siemens 6ES7321-1BH01-0AA0b PLC Digital Input 20 Pin 24V DCeBay 186969418970 | Gebraucht | 103.42 [DE] | 1 | Sold recorded | DE |
| 13 Jul 2023 | Siemens 6ES7321-1BH01-0AA0b Sps-Digitaleingabe 20-polig 24V DceBay 385758726383 | Used | $105.67 | 0 | No sale recorded | DE |
| 13 Jul 2023 | Siemens 6ES7321-1BH01-0AA0b SPS-Digitaleingabe 20-polig 24V DCeBay 385756986875 | Gebraucht | 106.42 [Germany] | 0 | No sale recorded | DE |
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.