PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7521-1BP00-0AA0

PLCs and I/O (SIMATIC) family illustration
Recorded listings
142
Recorded quantity sold
11
Median recorded price
$459.69141 US-dollar records
Recorded price range
$10.00to $3900.00 USD
First listing start: 12 Jul 2022Last listing start: 29 Oct 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.01101001000Jul 2022Jul 2023Aug 2024Sep 2025Oct 20262022-07-12: US$3900.00; no sale recorded2023-05-14: US$369.00; no sale recorded2023-08-09: US$366.00; sold recorded2024-02-03: US$416.10; no sale recorded2024-05-23: US$464.95; no sale recorded2024-08-01: US$459.00; no sale recorded2024-08-11: US$454.41; no sale recorded2024-09-24: US$366.00; sold recorded2024-09-26: US$491.13; no sale recorded2024-10-03: US$362.34; no sale recorded2024-10-11: US$454.41; sold recorded2024-12-13: US$564.50; no sale recorded2025-01-14: US$476.00; sold recorded2025-01-27: US$476.00; sold recorded2025-02-12: US$459.68; no sale recorded2025-02-12: US$459.63; no sale recorded2025-02-12: US$459.67; no sale recorded2025-02-12: US$459.66; no sale recorded2025-02-12: US$459.65; no sale recorded2025-02-12: US$459.64; no sale recorded2025-02-12: US$459.61; no sale recorded2025-02-12: US$459.60; no sale recorded2025-02-12: US$459.59; no sale recorded2025-02-12: US$459.58; no sale recorded2025-02-12: US$459.56; no sale recorded2025-02-12: US$369.00; no sale recorded2025-02-12: US$369.00; no sale recorded2025-02-13: US$551.05; no sale recorded2025-02-19: US$476.00; sold recorded2025-02-21: US$459.77; no sale recorded2025-02-22: US$459.76; no sale recorded2025-02-22: US$459.55; no sale recorded2025-02-22: US$459.54; no sale recorded2025-02-22: US$459.56; no sale recorded2025-02-22: US$459.53; no sale recorded2025-02-27: US$598.00; no sale recorded2025-02-27: US$459.61; sold recorded2025-03-07: US$542.34; no sale recorded2025-03-10: US$10.00; no sale recorded2025-03-11: US$863.89; no sale recorded2025-03-11: US$466.00; sold recorded2025-03-19: US$416.69; no sale recorded2025-03-28: US$470.00; no sale recorded2025-04-07: US$481.00; sold recorded2025-04-08: US$475.00; no sale recorded2025-04-15: US$608.86; no sale recorded2025-04-15: US$658.56; no sale recorded2025-04-25: US$316.00; no sale recorded2025-04-26: US$454.00; no sale recorded2025-04-29: US$501.00; sold recorded2025-05-13: US$501.00; sold recorded2025-06-10: US$459.67; no sale recorded2025-06-12: US$556.99; no sale recorded2025-06-21: US$459.53; no sale recorded2025-06-21: US$459.55; no sale recorded2025-06-21: US$459.52; no sale recorded2025-07-21: US$459.55; no sale recorded2025-07-23: US$503.00; no sale recorded2025-07-29: US$557.80; no sale recorded2025-08-01: US$465.00; no sale recorded2025-08-05: US$570.82; no sale recorded2025-08-11: US$459.59; no sale recorded2025-08-11: US$459.63; no sale recorded2025-08-11: US$459.58; no sale recorded2025-08-11: US$459.62; no sale recorded2025-08-15: US$503.00; no sale recorded2025-08-20: US$564.19; no sale recorded2025-09-01: US$584.55; no sale recorded2025-09-02: US$465.00; no sale recorded2025-09-05: US$560.23; no sale recorded2025-09-14: US$459.64; no sale recorded2025-09-14: US$459.67; no sale recorded2025-09-14: US$459.69; no sale recorded2025-09-14: US$459.66; no sale recorded2025-09-23: US$503.00; no sale recorded2025-09-25: US$464.00; no sale recorded2025-10-13: US$503.00; no sale recorded2025-10-20: US$459.54; no sale recorded2025-10-21: US$548.62; no sale recorded2025-10-21: US$570.01; no sale recorded2025-10-25: US$459.68; no sale recorded2025-10-29: US$466.00; no sale recorded2025-11-10: US$461.41; no sale recorded2025-11-10: US$459.63; no sale recorded2025-11-10: US$459.64; no sale recorded2025-11-11: US$550.94; no sale recorded2025-11-20: US$560.64; no sale recorded2025-11-24: US$620.38; no sale recorded2025-12-05: US$577.56; no sale recorded2025-12-10: US$468.01; no sale recorded2025-12-14: US$459.65; no sale recorded2025-12-14: US$459.63; no sale recorded2025-12-15: US$563.05; no sale recorded2025-12-16: US$480.84; no sale recorded2025-12-16: US$451.56; no sale recorded2025-12-18: US$480.00; no sale recorded2025-12-18: US$574.98; no sale recorded2025-12-18: US$548.00; no sale recorded2025-12-19: US$550.61; no sale recorded2025-12-19: US$450.85; no sale recorded2025-12-19: US$450.85; no sale recorded2025-12-19: US$459.51; no sale recorded2025-12-19: US$459.53; no sale recorded2025-12-22: US$549.81; no sale recorded2025-12-25: US$551.54; no sale recorded2025-12-25: US$466.00; no sale recorded2025-12-26: US$569.93; no sale recorded2026-01-04: US$445.00; no sale recorded2026-01-06: US$465.00; no sale recorded2026-01-14: US$470.00; no sale recorded2026-01-16: US$459.68; no sale recorded2026-01-24: US$540.23; no sale recorded2026-01-29: US$487.19; no sale recorded2026-02-07: US$647.99; no sale recorded2026-03-05: US$459.62; no sale recorded2026-03-05: US$459.64; no sale recorded2026-03-05: US$459.65; no sale recorded2026-03-05: US$459.57; no sale recorded2026-03-06: US$554.67; no sale recorded2026-03-13: US$459.63; no sale recorded2026-03-13: US$459.65; no sale recorded2026-03-13: US$462.30; no sale recorded2026-04-03: US$552.08; no sale recorded2026-04-29: US$505.54; no sale recorded2026-05-05: US$672.00; no sale recorded2026-05-07: US$538.51; no sale recorded2026-05-11: US$664.00; no sale recorded2026-05-13: US$551.60; no sale recorded2026-05-22: US$514.83; no sale recorded2026-06-06: US$560.71; no sale recorded2026-06-06: US$459.53; no sale recorded2026-06-09: US$560.72; no sale recorded2026-06-09: US$654.88; no sale recorded2026-06-15: US$459.63; no sale recorded2026-10-26: US$445.78; no sale recorded2026-10-26: US$445.80; no sale recorded2026-10-26: US$445.82; no sale recorded2026-10-26: US$445.77; no sale recorded2026-10-27: US$456.56; no sale recorded2026-10-28: US$445.84; no sale recorded2026-10-29: US$456.56; 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.01101001000Jul 2022Aug 2024Oct 20262022-07-12: US$3900.00; no sale recorded2023-05-14: US$369.00; no sale recorded2023-08-09: US$366.00; sold recorded2024-02-03: US$416.10; no sale recorded2024-05-23: US$464.95; no sale recorded2024-08-01: US$459.00; no sale recorded2024-08-11: US$454.41; no sale recorded2024-09-24: US$366.00; sold recorded2024-09-26: US$491.13; no sale recorded2024-10-03: US$362.34; no sale recorded2024-10-11: US$454.41; sold recorded2024-12-13: US$564.50; no sale recorded2025-01-14: US$476.00; sold recorded2025-01-27: US$476.00; sold recorded2025-02-12: US$459.68; no sale recorded2025-02-12: US$459.63; no sale recorded2025-02-12: US$459.67; no sale recorded2025-02-12: US$459.66; no sale recorded2025-02-12: US$459.65; no sale recorded2025-02-12: US$459.64; no sale recorded2025-02-12: US$459.61; no sale recorded2025-02-12: US$459.60; no sale recorded2025-02-12: US$459.59; no sale recorded2025-02-12: US$459.58; no sale recorded2025-02-12: US$459.56; no sale recorded2025-02-12: US$369.00; no sale recorded2025-02-12: US$369.00; no sale recorded2025-02-13: US$551.05; no sale recorded2025-02-19: US$476.00; sold recorded2025-02-21: US$459.77; no sale recorded2025-02-22: US$459.76; no sale recorded2025-02-22: US$459.55; no sale recorded2025-02-22: US$459.54; no sale recorded2025-02-22: US$459.56; no sale recorded2025-02-22: US$459.53; no sale recorded2025-02-27: US$598.00; no sale recorded2025-02-27: US$459.61; sold recorded2025-03-07: US$542.34; no sale recorded2025-03-10: US$10.00; no sale recorded2025-03-11: US$863.89; no sale recorded2025-03-11: US$466.00; sold recorded2025-03-19: US$416.69; no sale recorded2025-03-28: US$470.00; no sale recorded2025-04-07: US$481.00; sold recorded2025-04-08: US$475.00; no sale recorded2025-04-15: US$608.86; no sale recorded2025-04-15: US$658.56; no sale recorded2025-04-25: US$316.00; no sale recorded2025-04-26: US$454.00; no sale recorded2025-04-29: US$501.00; sold recorded2025-05-13: US$501.00; sold recorded2025-06-10: US$459.67; no sale recorded2025-06-12: US$556.99; no sale recorded2025-06-21: US$459.53; no sale recorded2025-06-21: US$459.55; no sale recorded2025-06-21: US$459.52; no sale recorded2025-07-21: US$459.55; no sale recorded2025-07-23: US$503.00; no sale recorded2025-07-29: US$557.80; no sale recorded2025-08-01: US$465.00; no sale recorded2025-08-05: US$570.82; no sale recorded2025-08-11: US$459.59; no sale recorded2025-08-11: US$459.63; no sale recorded2025-08-11: US$459.58; no sale recorded2025-08-11: US$459.62; no sale recorded2025-08-15: US$503.00; no sale recorded2025-08-20: US$564.19; no sale recorded2025-09-01: US$584.55; no sale recorded2025-09-02: US$465.00; no sale recorded2025-09-05: US$560.23; no sale recorded2025-09-14: US$459.64; no sale recorded2025-09-14: US$459.67; no sale recorded2025-09-14: US$459.69; no sale recorded2025-09-14: US$459.66; no sale recorded2025-09-23: US$503.00; no sale recorded2025-09-25: US$464.00; no sale recorded2025-10-13: US$503.00; no sale recorded2025-10-20: US$459.54; no sale recorded2025-10-21: US$548.62; no sale recorded2025-10-21: US$570.01; no sale recorded2025-10-25: US$459.68; no sale recorded2025-10-29: US$466.00; no sale recorded2025-11-10: US$461.41; no sale recorded2025-11-10: US$459.63; no sale recorded2025-11-10: US$459.64; no sale recorded2025-11-11: US$550.94; no sale recorded2025-11-20: US$560.64; no sale recorded2025-11-24: US$620.38; no sale recorded2025-12-05: US$577.56; no sale recorded2025-12-10: US$468.01; no sale recorded2025-12-14: US$459.65; no sale recorded2025-12-14: US$459.63; no sale recorded2025-12-15: US$563.05; no sale recorded2025-12-16: US$480.84; no sale recorded2025-12-16: US$451.56; no sale recorded2025-12-18: US$480.00; no sale recorded2025-12-18: US$574.98; no sale recorded2025-12-18: US$548.00; no sale recorded2025-12-19: US$550.61; no sale recorded2025-12-19: US$450.85; no sale recorded2025-12-19: US$450.85; no sale recorded2025-12-19: US$459.51; no sale recorded2025-12-19: US$459.53; no sale recorded2025-12-22: US$549.81; no sale recorded2025-12-25: US$551.54; no sale recorded2025-12-25: US$466.00; no sale recorded2025-12-26: US$569.93; no sale recorded2026-01-04: US$445.00; no sale recorded2026-01-06: US$465.00; no sale recorded2026-01-14: US$470.00; no sale recorded2026-01-16: US$459.68; no sale recorded2026-01-24: US$540.23; no sale recorded2026-01-29: US$487.19; no sale recorded2026-02-07: US$647.99; no sale recorded2026-03-05: US$459.62; no sale recorded2026-03-05: US$459.64; no sale recorded2026-03-05: US$459.65; no sale recorded2026-03-05: US$459.57; no sale recorded2026-03-06: US$554.67; no sale recorded2026-03-13: US$459.63; no sale recorded2026-03-13: US$459.65; no sale recorded2026-03-13: US$462.30; no sale recorded2026-04-03: US$552.08; no sale recorded2026-04-29: US$505.54; no sale recorded2026-05-05: US$672.00; no sale recorded2026-05-07: US$538.51; no sale recorded2026-05-11: US$664.00; no sale recorded2026-05-13: US$551.60; no sale recorded2026-05-22: US$514.83; no sale recorded2026-06-06: US$560.71; no sale recorded2026-06-06: US$459.53; no sale recorded2026-06-09: US$560.72; no sale recorded2026-06-09: US$654.88; no sale recorded2026-06-15: US$459.63; no sale recorded2026-10-26: US$445.78; no sale recorded2026-10-26: US$445.80; no sale recorded2026-10-26: US$445.82; no sale recorded2026-10-26: US$445.77; no sale recorded2026-10-27: US$456.56; no sale recorded2026-10-28: US$445.84; no sale recorded2026-10-29: US$456.56; no sale recorded
Sold recordedNo sale recordedMonthly median

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

Median recorded price, all years$459.69

141 plotted records from 141 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

142 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
06 Jan 20266ES7521-1BP00-0AA0 1PCS NEW SIEMENS Digital Input Module 6ES7 521-1BP00-0AA0eBay 287055726379New$465.000Recorded activeCN
04 Jan 20261PC New SIEMENS 6ES7521-1BP00-0AA0 6ES7 521-1BP00-0AA0 PLC Module Fast DeliveryeBay 397461189113New$445.000Recorded activeCN
26 Dec 20251PCS new SIEMENS 6ES7521-1BP00-0AA0 SIMATIC S7-1500 Digital Input ModuleeBay 406522737086New$569.930Recorded activeUS
25 Dec 20256ES7521-1BP00-0AA0 | 6ES7 521-1BP00-0AA0 PLC Module SIEMENS NEW IN BOXeBay 366077529888New$466.000Recorded activeCN
25 Dec 20251PCS new SIEMENS 6ES7521-1BP00-0AA0 SIMATIC S7-1500 Digital Input ModuleeBay 177708147396New$551.540Recorded activeUS
22 Dec 20251PCS new SIEMENS 6ES7521-1BP00-0AA0 SIMATIC S7-1500 Digital Input ModuleeBay 157559850066New$549.810Recorded activeUS
19 Dec 2025ONE new SIEMENS 6ES7521-1BP00-0AA0 SIMATIC S7-1500 Digital Input ModuleeBay 389389930969New$459.530Recorded activeCN
19 Dec 2025ONE new SIEMENS 6ES7521-1BP00-0AA0 SIMATIC S7-1500 Digital Input ModuleeBay 177688653570New$459.510Recorded activeCN
19 Dec 2025 1PCS new SIEMENS 6ES7521-1BP00-0AA0 6ES7 521-1BP00-0AA0 FAST SHIPeBay 358032049369New$450.850Recorded activeCN
19 Dec 2025 1PCS new SIEMENS 6ES7521-1BP00-0AA0 6ES7 521-1BP00-0AA0 FAST SHIPeBay 168014741019New$450.850Recorded activeCN
19 Dec 20251PCS new SIEMENS 6ES7521-1BP00-0AA0 SIMATIC S7-1500 Digital Input ModuleeBay 187856120190New$550.610Recorded activeUS
18 Dec 20251PCS NEW SIEMENS 6ES7521-1BP00-0AA0 6ES7 521-1BP00-0AA0 PLC ModuleeBay 236532805163New$548.000Recorded activeCN
18 Dec 20256ES7521-1BP00-0AA0 1PCS NEW SIEMENS Digital Input Module 6ES7 521-1BP00-0AA0eBay 358029012095New$574.980Recorded activeUS
18 Dec 20251P New Boxed SIEMENS 6ES7521-1BP00-0AA0 / 6ES7 521-1BP00-0AA0 #VIP Top-SellereBay 366063395756New$480.000Recorded activeCN
16 Dec 20251PCS NEW SIEMENS 6ES7521-1BP00-0AA0 6ES7 521-1BP00-0AA0 PLC ModuleeBay 366061884653New$451.560Recorded activeCN
16 Dec 20251PCS NEW SIEMENS 6ES7521-1BP00-0AA0 6ES7 521-1BP00-0AA0 PLC ModuleeBay 336346370880New$480.840Recorded activeCN
15 Dec 2025ONE new SIEMENS 6ES7521-1BP00-0AA0 SIMATIC S7-1500 Digital Input ModuleeBay 306658700908New$563.050Recorded activeUS
14 Dec 20251PCS new SIEMENS 6ES7521-1BP00-0AA0 SIMATIC S7-1500 Digital Input ModuleeBay 317657764970New$459.630Recorded activeCN
14 Dec 20251PCS new SIEMENS 6ES7521-1BP00-0AA0 SIMATIC S7-1500 Digital Input ModuleeBay 406478714167New$459.650Recorded activeCN
10 Dec 2025ONE New Siemens 6ES7 521-1BP00-0AA0 / 6ES7521-1BP00-0AA0 Module Fast ShipeBay 366049555352New$468.010Recorded activeCN
05 Dec 20251PCS new SIEMENS 6ES7521-1BP00-0AA0 SIMATIC S7-1500 Digital Input ModuleeBay 306643520128New$577.560Recorded activeUS
24 Nov 2025ONE new SIEMENS 6ES7521-1BP00-0AA0 SIMATIC S7-1500 Digital Input ModuleeBay 306624628122New$620.380Recorded activeUS
20 Nov 2025ONE new SIEMENS 6ES7521-1BP00-0AA0 SIMATIC S7-1500 Digital Input ModuleeBay 376714914750New$560.640Recorded activeCN
11 Nov 2025ONE new SIEMENS 6ES7521-1BP00-0AA0 SIMATIC S7-1500 Digital Input ModuleeBay 389214996318New$550.940Recorded activeUS
10 Nov 2025ONE new SIEMENS 6ES7521-1BP00-0AA0 SIMATIC S7-1500 Digital Input ModuleeBay 306593622749New$459.640Recorded 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

6ES7521-1BL10-0AA0--NEW6ES7521-1BL10-0AB06ES7521-1BLOO-0AB06ES7521-1F6ES7521-1FH00-0AA06ES7521-1FH00-0AB0

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

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