PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7521-1BL00-0AA0

PLCs and I/O (SIMATIC) family illustration
Recorded listings
38
Recorded quantity sold
3
Median recorded price
$799.0031 US-dollar records
Recorded price range
$45.00to $1208.00 USD
First listing start: 21 Jul 2022Last listing start: 30 Mar 2026

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.0.00500.001000.001500.002000.00Jul 2022May 2023Mar 2024Feb 2025Dec 20252022-07-21: US$850.00; no sale recorded2022-11-17: US$850.00; no sale recorded2023-06-30: US$815.00; no sale recorded2023-07-06: US$820.58; no sale recorded2023-08-01: US$825.00; no sale recorded2023-09-13: US$825.00; no sale recorded2023-09-16: US$922.00; sold recorded2023-10-19: US$1000.00; sold recorded2023-10-26: US$799.52; no sale recorded2024-01-28: US$799.00; no sale recorded2024-01-28: US$45.00; no sale recorded2024-03-06: US$790.50; no sale recorded2024-03-15: US$799.00; no sale recorded2024-04-01: US$799.00; no sale recorded2024-06-05: US$788.00; no sale recorded2024-07-27: US$756.10; no sale recorded2024-09-06: US$784.99; no sale recorded2024-09-23: US$785.00; no sale recorded2024-10-11: US$769.00; no sale recorded2024-11-04: US$738.74; no sale recorded2024-11-16: US$1208.00; no sale recorded2025-01-17: US$768.29; no sale recorded2025-02-23: US$342.76; sold recorded2025-02-23: US$344.83; no sale recorded2025-06-14: US$766.00; no sale recorded2025-08-16: US$821.80; no sale recorded2025-09-02: US$320.00; no sale recorded2025-09-08: US$835.18; no sale recorded2025-11-20: US$899.02; no sale recorded2025-11-22: US$727.26; no sale recorded2025-12-24: US$829.00; 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.0.00500.001000.001500.002000.00Jul 2022Mar 2024Dec 20252022-07-21: US$850.00; no sale recorded2022-11-17: US$850.00; no sale recorded2023-06-30: US$815.00; no sale recorded2023-07-06: US$820.58; no sale recorded2023-08-01: US$825.00; no sale recorded2023-09-13: US$825.00; no sale recorded2023-09-16: US$922.00; sold recorded2023-10-19: US$1000.00; sold recorded2023-10-26: US$799.52; no sale recorded2024-01-28: US$799.00; no sale recorded2024-01-28: US$45.00; no sale recorded2024-03-06: US$790.50; no sale recorded2024-03-15: US$799.00; no sale recorded2024-04-01: US$799.00; no sale recorded2024-06-05: US$788.00; no sale recorded2024-07-27: US$756.10; no sale recorded2024-09-06: US$784.99; no sale recorded2024-09-23: US$785.00; no sale recorded2024-10-11: US$769.00; no sale recorded2024-11-04: US$738.74; no sale recorded2024-11-16: US$1208.00; no sale recorded2025-01-17: US$768.29; no sale recorded2025-02-23: US$342.76; sold recorded2025-02-23: US$344.83; no sale recorded2025-06-14: US$766.00; no sale recorded2025-08-16: US$821.80; no sale recorded2025-09-02: US$320.00; no sale recorded2025-09-08: US$835.18; no sale recorded2025-11-20: US$899.02; no sale recorded2025-11-22: US$727.26; no sale recorded2025-12-24: US$829.00; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$799.00

31 plotted records from 31 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

38 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
30 Mar 2026New Siemens 6ES7521-1BL00-0AA0 PLC MODULE 6ES75211BL000AA0 One Year Warranty #eBay 198237880827Neu952.95 [DE]0Recorded activeCN
28 Mar 2026New Siemens 6ES7521-1BL00-0AA0 PLC MODULE 6ES75211BL000AA0 One Year Warranty #/eBay 198232734941Neu1033.97 [DE]0Recorded activeCN
24 Dec 20251PC New Siemens 6ES7521-1BL00-0AA0 PLC MODULE 6ES75211BL000AA0 SHIPINGeBay 197974513855New$829.000Recorded activeUS
22 Nov 20251PC New Siemens 6ES7521-1BL00-0AA0 PLC MODULE 6ES75211BL000AA0eBay 366011730354New$727.260Recorded activeHK
20 Nov 20251PC New Siemens 6ES7521-1BL00-0AA0 PLC MODULE 6ES75211BL000AA0eBay 236476573216New$899.020Recorded activeCN
08 Sep 20251PC New Siemens 6ES7521-1BL00-0AA0 PLC MODULE 6ES75211BL000AA0eBay 376535599033New$835.180Recorded activeUS
02 Sep 20251PCS New Siemens 6ES7 521-1BL00-0AA0 6ES7521-1BL00-0AA0 In Box Expedited ShipeBay 197665140905New$320.000Recorded activeCN
16 Aug 20251PC New Siemens 6ES7521-1BL00-0AA0 PLC MODULE 6ES75211BL000AA0eBay 205674583606New$821.800Recorded activeCN
14 Jun 20251PCS New Siemens 6ES7 521-1BL00-0AA0 6ES7521-1BL00-0AA0 In Box Expedited ShipeBay 365670672427New$766.000Recorded activeCN
23 Feb 20251Pcs SIEMENS 6ES7521-1BL00-0AA0 Welcome counteroffereBay 316373414953Used$344.830Recorded activeCN
23 Feb 20251Pcs SIEMENS 6ES7521-1BL00-0AA0eBay 316368897144Used$342.761Sold recordedCN
17 Jan 20256ES7521-1BL00-0AA0 SIEMENS PLC Module Brand New Spot Goods Expedited Shipping ZYeBay 405483376904New$768.290Recorded activeCN
13 Jan 2025Siemens 6ES7521-1BL00-0AA0 6ES7 521-1BL00-0AA0eBay 256781975925Neu: Sonstige (siehe Artikelbeschreibung)142.39 [DE]0Recorded activeDE
25 Nov 2024SIEMENS SIMATIC SM321 6ES7521-1BL00-0AA0 OVP versiegelt / sofort / inkl. MwSt.eBay 395937352066Neu472.24 [Germany]0Recorded activeDE
16 Nov 20241PC New Siemens 6ES7521-1BL00-0AA0 PLC MODULE 6ES75211BL000AA0 EXPEDITED SHIPINGeBay 126780247835New$1208.000No sale recordedCN
04 Nov 20246ES7521-1BL00-0AA0 SIEMENS PLC Module Brand New Spot Goods Expedited Shipping ZYeBay 375764225678New$738.740Recorded activeCN
11 Oct 20241PCS Siemens 6ES7521-1BL00-0AA0 6ES7 521-1BL00-0AA0 New In Box Expedited ShipeBay 315836203796New$769.000Recorded activeCN
23 Sep 2024New Siemens 6ES7521-1BL00-0AA0 6ES7 521-1BL00-0AA0 SIMATIC Input ModuleeBay 196662006715New$785.000Recorded activeCN
06 Sep 20241PC Siemens 6ES7521-1BL00-0AA0 6ES7 521-1BL00-0AA0 New In Box Expedited ShippingeBay 387362394087New$784.990Recorded activeCN
27 Jul 20246ES7521-1BL00-0AA0 SIEMENS PLC Module Brand New in Box!Spot Goods ZyeBay 296594320263New$756.100Recorded activeCN
05 Jun 2024New Siemens 6ES7521-1BL00-0AA0 6ES7 521-1BL00-0AA0 SIMATIC Input ModuleeBay 196427988989New$788.000No sale recordedCN
01 Apr 20241PC New Siemens 6ES7521-1BL00-0AA0 PLC MODULE 6ES75211BL000AA0 EXPEDITED SHIPINGeBay 375344616014New$799.000No sale recordedCN
15 Mar 20241PC New Siemens 6ES7521-1BL00-0AA0 PLC MODULE 6ES75211BL000AA0eBay 305453619158New$799.000Recorded activeUS
06 Mar 20241PC New Siemens 6ES7521-1BL00-0AA0 PLC MODULE 6ES75211BL000AA0eBay 315204334195New$790.500Recorded activeUS
28 Jan 2024siemens / Murray 2 Pole 200amp Circuit Breaker eBay 315124322930Used$45.000No sale recordedUS
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

6ES7521-1BH50-0AA0NEW6ES7521-1BH50-0AB06ES7521-1BL006ES7521-1BL00-0AB06ES7521-1BL00-0AB0.PROGRAMMABLE6ES7521-1BL00-0AB0/6ES7

Related part numbers

6ES7141-5BF00-0BA06ES7131-6BF00-0CA06ES7550-1AA01-0AB06ES7334-0KE00-0AB06ES7318-3EL01-0AB06GK7542-1AX00-0XE06SN1123-1AA00-0CA16EP3310-6SB00-0AY06SN1121-0BA11-0AA16SN1113-1AB01-0BA16SN1145-1AA01-0AA13VL1725-1EH43-0AA06SN1118-0AA11-0AA06GK7243-2AX01-0XA07SR4501-1GB10-1AA0/EE

Search current eBay listings