PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7321-1BL00-4AA1

PLCs and I/O (SIMATIC) family illustration
Recorded listings
39
Recorded quantity sold
5
Median recorded price
$309.5937 US-dollar records
Recorded price range
$150.00to $982.82 USD
First listing start: 21 Sep 2017Last listing start: 03 Dec 2025

Recorded price history

USD
Recorded US-dollar price historyLinear price scale. Horizontal axis: listing start date. Vertical axis: recorded price in US dollars. Filled dots have recorded sales; open dots have no recorded sales. The oxide step line shows calendar-month medians, with gaps for missing months.0.00500.001000.001500.002000.00Sep 2017Sep 2019Oct 2021Nov 2023Dec 20252017-09-21: US$317.99; no sale recorded2018-03-05: US$558.06; no sale recorded2019-01-17: US$523.78; no sale recorded2019-01-18: US$262.79; no sale recorded2019-10-31: US$481.58; no sale recorded2021-01-26: US$593.00; no sale recorded2021-03-01: US$262.78; no sale recorded2022-04-23: US$982.82; no sale recorded2022-06-10: US$553.65; no sale recorded2022-07-18: US$318.71; sold recorded2022-09-16: US$523.34; no sale recorded2022-09-16: US$512.32; no sale recorded2023-09-03: US$982.82; no sale recorded2023-12-26: US$309.59; no sale recorded2024-02-01: US$342.00; no sale recorded2024-06-20: US$287.83; no sale recorded2024-06-25: US$271.69; no sale recorded2024-07-01: US$273.04; no sale recorded2024-08-13: US$269.00; no sale recorded2024-08-26: US$287.56; no sale recorded2024-08-29: US$264.98; no sale recorded2024-09-19: US$325.07; no sale recorded2024-10-27: US$517.83; no sale recorded2024-11-08: US$150.00; sold recorded2024-12-21: US$160.00; sold recorded2025-02-10: US$159.98; sold recorded2025-02-18: US$160.00; sold recorded2025-03-26: US$296.19; no sale recorded2025-03-26: US$160.00; no sale recorded2025-04-02: US$400.93; no sale recorded2025-04-07: US$400.93; no sale recorded2025-04-14: US$466.81; no sale recorded2025-08-07: US$159.98; no sale recorded2025-08-16: US$165.00; no sale recorded2025-08-27: US$200.00; no sale recorded2025-10-07: US$982.82; no sale recorded2025-12-03: US$165.00; no sale recordedRecorded US-dollar price historyLinear price scale. Horizontal axis: listing start date. Vertical axis: recorded price in US dollars. Filled dots have recorded sales; open dots have no recorded sales. The oxide step line shows calendar-month medians, with gaps for missing months.0.00500.001000.001500.002000.00Sep 2017Oct 2021Dec 20252017-09-21: US$317.99; no sale recorded2018-03-05: US$558.06; no sale recorded2019-01-17: US$523.78; no sale recorded2019-01-18: US$262.79; no sale recorded2019-10-31: US$481.58; no sale recorded2021-01-26: US$593.00; no sale recorded2021-03-01: US$262.78; no sale recorded2022-04-23: US$982.82; no sale recorded2022-06-10: US$553.65; no sale recorded2022-07-18: US$318.71; sold recorded2022-09-16: US$523.34; no sale recorded2022-09-16: US$512.32; no sale recorded2023-09-03: US$982.82; no sale recorded2023-12-26: US$309.59; no sale recorded2024-02-01: US$342.00; no sale recorded2024-06-20: US$287.83; no sale recorded2024-06-25: US$271.69; no sale recorded2024-07-01: US$273.04; no sale recorded2024-08-13: US$269.00; no sale recorded2024-08-26: US$287.56; no sale recorded2024-08-29: US$264.98; no sale recorded2024-09-19: US$325.07; no sale recorded2024-10-27: US$517.83; no sale recorded2024-11-08: US$150.00; sold recorded2024-12-21: US$160.00; sold recorded2025-02-10: US$159.98; sold recorded2025-02-18: US$160.00; sold recorded2025-03-26: US$296.19; no sale recorded2025-03-26: US$160.00; no sale recorded2025-04-02: US$400.93; no sale recorded2025-04-07: US$400.93; no sale recorded2025-04-14: US$466.81; no sale recorded2025-08-07: US$159.98; no sale recorded2025-08-16: US$165.00; no sale recorded2025-08-27: US$200.00; no sale recorded2025-10-07: US$982.82; no sale recorded2025-12-03: US$165.00; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$309.59

37 plotted records from 37 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

39 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
03 Dec 2025Siemens New In Box 6ES7 321-1BL00-4AA1eBay 397350579938New$165.000Recorded activeCN
07 Oct 20251Pc New Siemens 6ES7 321-1BL00-4AA1 nteBay 127418072842New$982.820Recorded activeCN
27 Aug 20251PCS New Siemens 6ES7 321-1BL00-4AA1 Fast ShipeBay 365825626378New$200.000Recorded activeCN
16 Aug 2025Siemens New In Box 6ES7 321-1BL00-4AA1eBay 396966036353New$165.000Recorded activeCN
07 Aug 2025New In Box Siemens 6ES7 321-1BL00-4AA1 / 6ES7 321-1BL00-4AA1 PLC ModuleeBay 127294514942New$159.980Recorded activeCN
14 Apr 20251PCS New Siemens 6ES7 321-1BL00-4AA1 Fast ShipeBay 316652911675New$466.810Recorded activeUS
07 Apr 20251PCS New Siemens 6ES7 321-1BL00-4AA1 Fast ShipeBay 356746683415New$400.930Recorded activeCN
02 Apr 20251PCS New Siemens 6ES7 321-1BL00-4AA1 Fast ShipeBay 297172748328New$400.930Recorded activeCN
26 Mar 2025Siemens New In Box 6ES7 321-1BL00-4AA1eBay 396363439288New$160.000Recorded activeCN
26 Mar 20251PCS BRAND NEW Siemens Unopened 6ES7 321-1BL00-4AA1 6ES7 321-1BL00-4AA1eBay 205378025946New$296.190Recorded activeCN
18 Feb 2025Siemens New In Box 6ES7 321-1BL00-4AA1eBay 396222083840New$160.001Sold recordedCN
10 Feb 2025New In Box Siemens 6ES7 321-1BL00-4AA1 / 6ES7 321-1BL00-4AA1 PLC ModuleeBay 126933117526New$159.981Sold recordedCN
21 Dec 2024Siemens New In Box 6ES7 321-1BL00-4AA1eBay 396036094735New$160.001Sold recordedCN
08 Nov 2024New In Box Siemens 6ES7 321-1BL00-4AA1 6ES7321-1BL00-4AA1 S7-300 Fast ShippingeBay 356236886021New$150.001Sold recordedCN
27 Oct 2024For Siemens 6ES7 321-1BL00-4AA1 6ES7321-1BL00-4AA1 Module in BoxeBay 365199774320New$517.830Recorded activeCN
19 Sep 20246ES7 321-1BL00-4AA1 NEW SIEMENS 6ES7321-1BL00-4AA1 S7-300 Expansion ModuleeBay 286067362691New$325.070No sale recordedCN
29 Aug 2024New SIEMENS 6ES7 321-1BL00-4AA1 6ES7321-1BL00-4AA1 S7-300 Expansion ModuleeBay 315708037119New$264.980No sale recordedCA
26 Aug 2024New Siemens 6ES7 321-1BL00-4AA1 6ES7321-1BL00-4AA1 S7-300 Expansion ModuleeBay 305749757147New$287.560No sale recordedUS
13 Aug 2024New Siemens 6ES7 321-1BL00-4AA1 6ES7321-1BL00-4AA1 S7-300 Expansion ModuleeBay 166916458727New$269.000No sale recordedCN
01 Jul 2024NEW Siemens 6ES7 321-1BL00-4AA1 6ES7321-1BL00-4AA1 S7-300 Expansion ModuleeBay 405070832658New$273.040No sale recordedUS
25 Jun 2024NEW Siemens 6ES7 321-1BL00-4AA1 6ES7321-1BL00-4AA1 S7-300 Expansion ModuleeBay 395492952617New$271.690No sale recordedUS
20 Jun 2024NEW Siemens 6ES7 321-1BL00-4AA1 6ES7321-1BL00-4AA1 S7-300 Expansion ModuleeBay 145843820566New$287.830No sale recordedUS
02 Feb 2024Neu Versiegelt SIEMENS 6ES7 321-1BL00-4AA1 6ES7321-1BL00-4AA1 /1-JAHRER GARANTIEeBay 145586866345Neu493.82 [Germany]0Recorded activeCN
01 Feb 20241PC New Sealed SIEMENS 6ES7 321-1BL00-4AA1 6ES7321-1BL00-4AA1 w/ 1 YEAR WARRANTYeBay 364710161280New$342.000Recorded activeCN
26 Dec 20236ES7 321-1BL00-4AA1 NEW SIEMENS 6ES7321-1BL00-4AA1 S7-300 Expansion ModuleeBay 126253082477New$309.590Recorded activeCN
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.

Browse neighboring part numbers by prefix

Neighboring part numbers

321-1BL00-0AAB6ES7321-1BL00-0AB0321-1BL00-2AA06ES7321-1BL00-4AA2321-1BL00-A00A6ES7321-1BL00-OAAO

Related part numbers

6ES7321-1BL00-0AA06ES7322-1BL00-0AA0331-1KF02-0AB06GK5106-1BB00-2AA36SN1123-1AA00-0CA16SN1145-1AA01-0AA16SN1121-0BA11-0AA16SN1123-1AA00-0EA16AU1445-0AA00-0AA16SN1123-1AA00-0DA16SN1123-1AB00-0CA17KM3133-0BA00-3AA06SN1123-1AA00-0LA16ES7331-7KF02-0AB0910-1AA30-1AA0

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