PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7521-1BH50-0AA0

PLCs and I/O (SIMATIC) family illustration
Recorded listings
83
Recorded quantity sold
19
Median recorded price
$221.4278 US-dollar records
Recorded price range
$17.59to $2420.00 USD
First listing start: 22 Oct 2019Last listing start: 06 Aug 2026

Recorded price history

USD
Recorded US-dollar price historyLogarithmic price scale (price + 1). 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.01101001000Oct 2019Jun 2021Mar 2023Nov 2024Aug 20262019-10-22: US$221.95; sold recorded2019-10-24: US$220.88; no sale recorded2019-10-24: US$220.88; no sale recorded2021-01-08: US$506.00; no sale recorded2021-02-18: US$200.00; sold recorded2022-06-06: US$221.95; no sale recorded2022-07-06: US$303.70; no sale recorded2022-07-06: US$323.09; no sale recorded2022-07-08: US$300.47; no sale recorded2022-08-08: US$323.09; no sale recorded2022-09-09: US$80.00; sold recorded2022-09-29: US$211.00; no sale recorded2022-10-25: US$325.13; no sale recorded2022-10-27: US$345.88; no sale recorded2022-11-08: US$299.00; no sale recorded2022-12-16: US$167.00; sold recorded2023-01-05: US$251.29; no sale recorded2023-02-09: US$210.85; no sale recorded2023-02-09: US$251.29; no sale recorded2023-07-16: US$99.00; sold recorded2023-07-20: US$60.00; sold recorded2023-08-08: US$220.50; no sale recorded2023-09-25: US$210.00; no sale recorded2023-12-29: US$108.00; sold recorded2024-01-26: US$127.00; no sale recorded2024-02-05: US$249.12; no sale recorded2024-03-13: US$300.47; no sale recorded2024-03-17: US$321.67; no sale recorded2024-03-20: US$169.00; no sale recorded2024-03-20: US$168.00; no sale recorded2024-04-05: US$249.29; no sale recorded2024-04-06: US$249.29; no sale recorded2024-04-26: US$128.00; no sale recorded2024-05-05: US$249.08; no sale recorded2024-05-07: US$249.08; no sale recorded2024-05-21: US$169.00; no sale recorded2024-05-25: US$170.69; no sale recorded2024-05-29: US$126.00; no sale recorded2024-06-03: US$182.69; no sale recorded2024-06-04: US$249.31; no sale recorded2024-06-05: US$128.00; no sale recorded2024-06-06: US$250.00; no sale recorded2024-06-11: US$207.27; no sale recorded2024-06-15: US$240.00; no sale recorded2024-07-04: US$249.72; no sale recorded2024-07-06: US$249.72; no sale recorded2024-08-03: US$256.69; no sale recorded2024-08-05: US$254.88; no sale recorded2024-08-05: US$169.00; sold recorded2024-08-09: US$64.50; no sale recorded2024-08-13: US$182.69; no sale recorded2024-08-28: US$128.00; no sale recorded2024-08-29: US$125.00; no sale recorded2024-08-29: US$2420.00; no sale recorded2024-08-29: US$17.59; no sale recorded2024-09-13: US$376.00; no sale recorded2024-09-13: US$171.52; no sale recorded2024-10-04: US$250.24; no sale recorded2024-10-11: US$247.05; no sale recorded2024-10-11: US$247.02; no sale recorded2024-10-12: US$250.24; no sale recorded2024-10-23: US$132.00; no sale recorded2024-10-25: US$128.00; no sale recorded2024-11-07: US$242.64; sold recorded2024-11-10: US$303.70; no sale recorded2024-11-15: US$133.00; no sale recorded2024-11-20: US$127.88; sold recorded2024-11-29: US$133.00; sold recorded2024-11-30: US$118.00; sold recorded2024-11-30: US$128.00; sold recorded2025-02-12: US$440.00; no sale recorded2025-04-01: US$85.91; sold recorded2025-04-01: US$75.00; sold recorded2025-10-17: US$247.17; no sale recorded2025-11-25: US$281.26; no sale recorded2026-04-10: US$439.70; no sale recorded2026-06-18: US$108.00; no sale recorded2026-08-06: US$252.82; no sale recordedRecorded US-dollar price historyLogarithmic price scale (price + 1). 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.01101001000Oct 2019Mar 2023Aug 20262019-10-22: US$221.95; sold recorded2019-10-24: US$220.88; no sale recorded2019-10-24: US$220.88; no sale recorded2021-01-08: US$506.00; no sale recorded2021-02-18: US$200.00; sold recorded2022-06-06: US$221.95; no sale recorded2022-07-06: US$303.70; no sale recorded2022-07-06: US$323.09; no sale recorded2022-07-08: US$300.47; no sale recorded2022-08-08: US$323.09; no sale recorded2022-09-09: US$80.00; sold recorded2022-09-29: US$211.00; no sale recorded2022-10-25: US$325.13; no sale recorded2022-10-27: US$345.88; no sale recorded2022-11-08: US$299.00; no sale recorded2022-12-16: US$167.00; sold recorded2023-01-05: US$251.29; no sale recorded2023-02-09: US$210.85; no sale recorded2023-02-09: US$251.29; no sale recorded2023-07-16: US$99.00; sold recorded2023-07-20: US$60.00; sold recorded2023-08-08: US$220.50; no sale recorded2023-09-25: US$210.00; no sale recorded2023-12-29: US$108.00; sold recorded2024-01-26: US$127.00; no sale recorded2024-02-05: US$249.12; no sale recorded2024-03-13: US$300.47; no sale recorded2024-03-17: US$321.67; no sale recorded2024-03-20: US$169.00; no sale recorded2024-03-20: US$168.00; no sale recorded2024-04-05: US$249.29; no sale recorded2024-04-06: US$249.29; no sale recorded2024-04-26: US$128.00; no sale recorded2024-05-05: US$249.08; no sale recorded2024-05-07: US$249.08; no sale recorded2024-05-21: US$169.00; no sale recorded2024-05-25: US$170.69; no sale recorded2024-05-29: US$126.00; no sale recorded2024-06-03: US$182.69; no sale recorded2024-06-04: US$249.31; no sale recorded2024-06-05: US$128.00; no sale recorded2024-06-06: US$250.00; no sale recorded2024-06-11: US$207.27; no sale recorded2024-06-15: US$240.00; no sale recorded2024-07-04: US$249.72; no sale recorded2024-07-06: US$249.72; no sale recorded2024-08-03: US$256.69; no sale recorded2024-08-05: US$254.88; no sale recorded2024-08-05: US$169.00; sold recorded2024-08-09: US$64.50; no sale recorded2024-08-13: US$182.69; no sale recorded2024-08-28: US$128.00; no sale recorded2024-08-29: US$125.00; no sale recorded2024-08-29: US$2420.00; no sale recorded2024-08-29: US$17.59; no sale recorded2024-09-13: US$376.00; no sale recorded2024-09-13: US$171.52; no sale recorded2024-10-04: US$250.24; no sale recorded2024-10-11: US$247.05; no sale recorded2024-10-11: US$247.02; no sale recorded2024-10-12: US$250.24; no sale recorded2024-10-23: US$132.00; no sale recorded2024-10-25: US$128.00; no sale recorded2024-11-07: US$242.64; sold recorded2024-11-10: US$303.70; no sale recorded2024-11-15: US$133.00; no sale recorded2024-11-20: US$127.88; sold recorded2024-11-29: US$133.00; sold recorded2024-11-30: US$118.00; sold recorded2024-11-30: US$128.00; sold recorded2025-02-12: US$440.00; no sale recorded2025-04-01: US$85.91; sold recorded2025-04-01: US$75.00; sold recorded2025-10-17: US$247.17; no sale recorded2025-11-25: US$281.26; no sale recorded2026-04-10: US$439.70; no sale recorded2026-06-18: US$108.00; no sale recorded2026-08-06: US$252.82; no sale recorded
Sold recordedNo sale recordedMonthly median

Logarithmic price scale (price + 1). Dates are listing starts.

Median recorded price, all years$221.42

78 plotted records from 78 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

83 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
06 Aug 2026NEW Sealed Siemens 6ES7 521-1BH50-0AA0 Digital Input Module 6ES75211BH500AA0eBay 377399231673New$252.820Recorded activeUS
18 Jun 2026NEW Sealed Siemens 6ES7 521-1BH50-0AA0 Digital Input Module 6ES75211BH500AA0eBay 377275490599New$108.000Recorded activeUS
10 Apr 20261pc new Siemens 6ES7 521-1BH50-0AA0 moduleeBay 397824343813New - Open box$439.700Recorded activeCN
25 Nov 2025NEW Sealed Siemens 6ES7 521-1BH50-0AA0 Digital Input Module 6ES75211BH500AA0eBay 357946229723New$281.260Recorded activeUS
17 Oct 2025NEW Sealed Siemens 6ES7 521-1BH50-0AA0 Digital Input Module 6ES75211BH500AA0eBay 357767189714New$247.170Recorded activeUS
01 Apr 20256ES7 521-1BH50-0AA0 Siemens Digital Input Module NEW Factory Sealed US SellereBay 187105166914New - Open box$75.001Sold recordedUS
01 Apr 20256ES7 521-1BH50-0AA0 Siemens Digital Input Module NEW Factory Sealed US SellereBay 187104463971New$85.911Sold recordedUS
12 Feb 20251pc new Siemens 6ES7 521-1BH50-0AA0 moduleeBay 235954688464New - Open box$440.000Recorded activeCN
30 Nov 20246ES7 521-1BH50-0AA0 Module In Box For Siemens S7-1500 6ES7521-1BH50-0AA0eBay 356323951673New$128.001Sold recordedCN
30 Nov 2024NEW IN BOX SIEMENS 6ES7 521-1BH50-0AA0 6ES7521-1BH50-0AA0eBay 356323951738New$118.001Sold recordedCN
29 Nov 2024NEW IN BOX SIEMENS 6ES7 521-1BH50-0AA0 6ES7521-1BH50-0AA0eBay 395951476412New$133.001Sold recordedCN
20 Nov 20246ES7 521-1BH50-0AA0 6ES7521-1BH50-0AA0 New Siemens Expedited ShippingeBay 365241765638New$127.881Sold recordedCN
15 Nov 2024NEW IN BOX SIEMENS 6ES7 521-1BH50-0AA0 6ES7521-1BH50-0AA0eBay 395907373287New$133.000No sale recordedCN
10 Nov 20246ES7 521-1BH50-0AA0 for Siemens S7-1500 6ES7521-1BH50-0AA0 Module In BoxeBay 365223837200New$303.700Recorded activeCN
07 Nov 2024Siemens Simatic S7-1500 6ES7 521-1BH50-0AA0 digital input moduleeBay 146168903142New - Open box$242.641Sold recordedDE
25 Oct 20246ES7 521-1BH50-0AA0 6ES7521-1BH50-0AA0 New Siemens Expedited ShippingeBay 365195951602New$128.000No sale recordedCN
23 Oct 2024NEW IN BOX SIEMENS 6ES7 521-1BH50-0AA0 6ES7521-1BH50-0AA0eBay 395820678841New$132.000No sale recordedCN
12 Oct 2024Siemens Simatic S7 1500 digital input module 6ES7 521-1BH50-0AA0eBay 135297439663New - Open box$250.240No sale recordedDE
11 Oct 20241PCS New Siemens 6ES7 521-1BH50-0AA0 6ES7521-1BH50-0AA0 In Box Expedited ShipeBay 196715073958New$247.020Recorded activeCN
11 Oct 20241PCS New Siemens 6ES7 521-1BH50-0AA0 6ES7521-1BH50-0AA0 In Box Expedited ShipeBay 167016755740New$247.050Recorded activeCN
04 Oct 2024Siemens Simatic S7-1500 6ES7 521-1BH50-0AA0 digital input moduleeBay 135285308964New - Open box$250.240No sale recordedDE
13 Sep 2024NEW IN BOX SIEMENS 6ES7 521-1BH50-0AA0 6ES7521-1BH50-0AA0 PLCeBay 405226973150New$171.520No sale recordedUS
13 Sep 20241PCS New Siemens 6ES7 521-1BH50-0AA0 6ES7521-1BH50-0AA0 In Box Expedited ShipeBay 166969414670New$376.000No sale recordedCN
29 Aug 2024ILED-HC SIEMENS - Firefinder Xls Intelligent Remote Alarm Lamp - NEWeBay 375620032968New$17.590Recorded activeUS
29 Aug 2024NEW Surplus Siemens HF365NA 400 amp 600v Fused Indoor 3 Phase Disconnect DIS2216eBay 276617717084New - Open box$2420.000Recorded activeUS
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

6ES7521-1BH10-0AA0521-1BH10-0AA06ES7521-1BH10-0AA0521-1BH50521-1BHOO-0ABO6ES7521-1BL00-0AA06ES7521-1BL00-0AB0

Related part numbers

972-0BA50-0XA06ES7322-1BL00-0AA03VL1725-1EH43-0AA06ES7194-4GB60-0AA0331-1KF02-0AB0972-0BA52-0XA0910-1AA30-1AA06ES7141-5BF00-0BA06ES7131-6BF00-0CA06SN1121-0BA11-0AA17KM3133-0BA00-3AA06GK5106-1BB00-2AA36ES7331-7KF02-0AB0545-0BC15-2AX07SR4501-1GB10-1AA0/EE

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