PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7521-1BH00-0AB0

PLCs and I/O (SIMATIC) family illustration
Recorded listings
177
Recorded quantity sold
55
Median recorded price
$194.72153 US-dollar records
Recorded price range
$1.00to $664.05 USD
First listing start: 02 Apr 2018Last listing start: 29 Sep 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.0110100Apr 2018May 2020Jun 2022Aug 2024Sep 20262018-04-02: US$388.77; no sale recorded2018-05-02: US$350.00; no sale recorded2018-05-10: US$150.00; sold recorded2018-05-17: US$238.99; sold recorded2018-05-19: US$29.99; sold recorded2018-05-21: US$249.00; sold recorded2019-01-22: US$375.00; sold recorded2019-12-10: US$90.89; sold recorded2020-01-21: US$106.00; sold recorded2020-01-23: US$100.00; no sale recorded2020-01-30: US$225.00; no sale recorded2020-03-06: US$150.50; no sale recorded2020-03-13: US$150.50; no sale recorded2020-03-22: US$100.00; sold recorded2020-03-27: US$150.50; no sale recorded2020-04-17: US$244.73; no sale recorded2020-04-17: US$150.50; no sale recorded2020-04-24: US$150.50; no sale recorded2020-05-01: US$150.50; no sale recorded2020-05-19: US$339.00; no sale recorded2020-08-17: US$189.00; no sale recorded2020-08-17: US$189.00; sold recorded2020-09-16: US$179.00; no sale recorded2020-12-14: US$94.00; sold recorded2020-12-14: US$94.00; sold recorded2020-12-24: US$235.00; sold recorded2022-04-01: US$261.99; sold recorded2022-04-27: US$500.00; no sale recorded2022-05-05: US$229.00; no sale recorded2022-05-05: US$664.05; no sale recorded2022-06-09: US$350.00; sold recorded2022-06-15: US$172.20; no sale recorded2022-06-27: US$462.46; no sale recorded2022-06-27: US$467.38; no sale recorded2022-06-28: US$400.00; no sale recorded2022-06-28: US$491.98; no sale recorded2022-06-28: US$462.46; no sale recorded2022-07-26: US$38.00; no sale recorded2022-07-29: US$334.40; no sale recorded2022-08-03: US$599.00; no sale recorded2022-08-07: US$491.98; no sale recorded2022-08-08: US$599.99; no sale recorded2022-08-18: US$370.00; no sale recorded2022-09-03: US$380.00; no sale recorded2022-09-30: US$607.99; no sale recorded2022-10-11: US$498.90; no sale recorded2022-10-11: US$552.96; no sale recorded2022-10-11: US$455.88; no sale recorded2022-10-18: US$400.00; sold recorded2022-10-21: US$498.99; no sale recorded2022-11-06: US$409.98; no sale recorded2022-12-02: US$175.00; sold recorded2023-01-05: US$329.99; no sale recorded2023-01-10: US$350.00; no sale recorded2023-01-11: US$159.95; no sale recorded2023-01-15: US$350.00; no sale recorded2023-01-20: US$350.00; sold recorded2023-03-17: US$598.00; no sale recorded2023-03-17: US$198.00; no sale recorded2023-04-20: US$210.00; no sale recorded2023-06-02: US$174.88; no sale recorded2023-06-29: US$229.00; no sale recorded2023-07-28: US$138.00; no sale recorded2023-07-28: US$221.00; no sale recorded2023-08-31: US$338.40; no sale recorded2023-10-06: US$491.98; no sale recorded2023-10-16: US$319.00; no sale recorded2023-10-17: US$315.84; no sale recorded2023-12-27: US$1.00; no sale recorded2024-01-05: US$315.84; no sale recorded2024-01-10: US$1.00; no sale recorded2024-01-24: US$502.44; no sale recorded2024-01-24: US$502.53; no sale recorded2024-01-24: US$540.13; no sale recorded2024-01-24: US$20.00; no sale recorded2024-02-03: US$277.02; no sale recorded2024-03-03: US$171.99; no sale recorded2024-03-07: US$314.56; no sale recorded2024-03-10: US$109.00; sold recorded2024-04-01: US$159.30; no sale recorded2024-04-01: US$158.85; no sale recorded2024-04-05: US$209.28; no sale recorded2024-04-05: US$209.28; no sale recorded2024-04-05: US$225.18; no sale recorded2024-04-24: US$171.20; no sale recorded2024-04-24: US$81.25; no sale recorded2024-04-26: US$142.00; no sale recorded2024-04-26: US$138.00; no sale recorded2024-04-26: US$138.00; no sale recorded2024-05-06: US$199.21; no sale recorded2024-05-13: US$220.80; no sale recorded2024-05-14: US$352.18; no sale recorded2024-05-16: US$197.13; no sale recorded2024-05-20: US$190.08; no sale recorded2024-05-20: US$194.72; no sale recorded2024-05-23: US$184.00; no sale recorded2024-05-24: US$454.89; sold recorded2024-05-25: US$115.00; sold recorded2024-05-30: US$128.00; no sale recorded2024-05-31: US$159.30; sold recorded2024-05-31: US$159.96; no sale recorded2024-06-05: US$138.00; no sale recorded2024-06-17: US$181.68; no sale recorded2024-07-16: US$180.08; no sale recorded2024-07-26: US$189.81; no sale recorded2024-07-31: US$150.00; no sale recorded2024-08-22: US$189.90; no sale recorded2024-08-22: US$182.10; no sale recorded2024-08-28: US$138.00; no sale recorded2024-08-30: US$180.80; no sale recorded2024-09-16: US$225.00; sold recorded2024-10-21: US$167.80; no sale recorded2024-10-21: US$65.00; sold recorded2024-10-21: US$167.80; no sale recorded2024-10-22: US$138.00; no sale recorded2024-10-25: US$138.00; no sale recorded2024-11-08: US$157.77; sold recorded2024-11-13: US$165.66; sold recorded2024-11-14: US$169.00; no sale recorded2024-11-15: US$143.00; no sale recorded2024-11-20: US$137.88; sold recorded2024-11-22: US$211.38; sold recorded2024-11-29: US$143.00; sold recorded2024-12-04: US$14.99; no sale recorded2025-01-17: US$143.98; sold recorded2025-03-04: US$151.63; no sale recorded2025-05-06: US$207.00; no sale recorded2025-06-30: US$454.55; no sale recorded2025-07-03: US$149.99; no sale recorded2025-08-17: US$144.74; no sale recorded2025-09-03: US$127.50; no sale recorded2025-09-17: US$142.03; no sale recorded2025-10-15: US$127.50; no sale recorded2025-10-15: US$153.02; no sale recorded2025-10-15: US$127.50; no sale recorded2025-10-20: US$127.50; no sale recorded2025-10-21: US$127.50; no sale recorded2025-12-29: US$153.02; no sale recorded2026-01-28: US$306.00; no sale recorded2026-01-28: US$308.00; no sale recorded2026-05-01: US$218.75; no sale recorded2026-05-05: US$218.75; no sale recorded2026-06-13: US$491.49; no sale recorded2026-06-25: US$491.49; no sale recorded2026-08-20: US$312.50; no sale recorded2026-09-24: US$168.75; no sale recorded2026-09-24: US$375.00; no sale recorded2026-09-27: US$491.49; no sale recorded2026-09-28: US$375.00; no sale recorded2026-09-28: US$168.75; no sale recorded2026-09-29: US$375.00; no sale recorded2026-09-29: US$375.00; no sale recorded2026-09-29: US$381.25; 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.0110100Apr 2018Jun 2022Sep 20262018-04-02: US$388.77; no sale recorded2018-05-02: US$350.00; no sale recorded2018-05-10: US$150.00; sold recorded2018-05-17: US$238.99; sold recorded2018-05-19: US$29.99; sold recorded2018-05-21: US$249.00; sold recorded2019-01-22: US$375.00; sold recorded2019-12-10: US$90.89; sold recorded2020-01-21: US$106.00; sold recorded2020-01-23: US$100.00; no sale recorded2020-01-30: US$225.00; no sale recorded2020-03-06: US$150.50; no sale recorded2020-03-13: US$150.50; no sale recorded2020-03-22: US$100.00; sold recorded2020-03-27: US$150.50; no sale recorded2020-04-17: US$244.73; no sale recorded2020-04-17: US$150.50; no sale recorded2020-04-24: US$150.50; no sale recorded2020-05-01: US$150.50; no sale recorded2020-05-19: US$339.00; no sale recorded2020-08-17: US$189.00; no sale recorded2020-08-17: US$189.00; sold recorded2020-09-16: US$179.00; no sale recorded2020-12-14: US$94.00; sold recorded2020-12-14: US$94.00; sold recorded2020-12-24: US$235.00; sold recorded2022-04-01: US$261.99; sold recorded2022-04-27: US$500.00; no sale recorded2022-05-05: US$229.00; no sale recorded2022-05-05: US$664.05; no sale recorded2022-06-09: US$350.00; sold recorded2022-06-15: US$172.20; no sale recorded2022-06-27: US$462.46; no sale recorded2022-06-27: US$467.38; no sale recorded2022-06-28: US$400.00; no sale recorded2022-06-28: US$491.98; no sale recorded2022-06-28: US$462.46; no sale recorded2022-07-26: US$38.00; no sale recorded2022-07-29: US$334.40; no sale recorded2022-08-03: US$599.00; no sale recorded2022-08-07: US$491.98; no sale recorded2022-08-08: US$599.99; no sale recorded2022-08-18: US$370.00; no sale recorded2022-09-03: US$380.00; no sale recorded2022-09-30: US$607.99; no sale recorded2022-10-11: US$498.90; no sale recorded2022-10-11: US$552.96; no sale recorded2022-10-11: US$455.88; no sale recorded2022-10-18: US$400.00; sold recorded2022-10-21: US$498.99; no sale recorded2022-11-06: US$409.98; no sale recorded2022-12-02: US$175.00; sold recorded2023-01-05: US$329.99; no sale recorded2023-01-10: US$350.00; no sale recorded2023-01-11: US$159.95; no sale recorded2023-01-15: US$350.00; no sale recorded2023-01-20: US$350.00; sold recorded2023-03-17: US$598.00; no sale recorded2023-03-17: US$198.00; no sale recorded2023-04-20: US$210.00; no sale recorded2023-06-02: US$174.88; no sale recorded2023-06-29: US$229.00; no sale recorded2023-07-28: US$138.00; no sale recorded2023-07-28: US$221.00; no sale recorded2023-08-31: US$338.40; no sale recorded2023-10-06: US$491.98; no sale recorded2023-10-16: US$319.00; no sale recorded2023-10-17: US$315.84; no sale recorded2023-12-27: US$1.00; no sale recorded2024-01-05: US$315.84; no sale recorded2024-01-10: US$1.00; no sale recorded2024-01-24: US$502.44; no sale recorded2024-01-24: US$502.53; no sale recorded2024-01-24: US$540.13; no sale recorded2024-01-24: US$20.00; no sale recorded2024-02-03: US$277.02; no sale recorded2024-03-03: US$171.99; no sale recorded2024-03-07: US$314.56; no sale recorded2024-03-10: US$109.00; sold recorded2024-04-01: US$159.30; no sale recorded2024-04-01: US$158.85; no sale recorded2024-04-05: US$209.28; no sale recorded2024-04-05: US$209.28; no sale recorded2024-04-05: US$225.18; no sale recorded2024-04-24: US$171.20; no sale recorded2024-04-24: US$81.25; no sale recorded2024-04-26: US$142.00; no sale recorded2024-04-26: US$138.00; no sale recorded2024-04-26: US$138.00; no sale recorded2024-05-06: US$199.21; no sale recorded2024-05-13: US$220.80; no sale recorded2024-05-14: US$352.18; no sale recorded2024-05-16: US$197.13; no sale recorded2024-05-20: US$190.08; no sale recorded2024-05-20: US$194.72; no sale recorded2024-05-23: US$184.00; no sale recorded2024-05-24: US$454.89; sold recorded2024-05-25: US$115.00; sold recorded2024-05-30: US$128.00; no sale recorded2024-05-31: US$159.30; sold recorded2024-05-31: US$159.96; no sale recorded2024-06-05: US$138.00; no sale recorded2024-06-17: US$181.68; no sale recorded2024-07-16: US$180.08; no sale recorded2024-07-26: US$189.81; no sale recorded2024-07-31: US$150.00; no sale recorded2024-08-22: US$189.90; no sale recorded2024-08-22: US$182.10; no sale recorded2024-08-28: US$138.00; no sale recorded2024-08-30: US$180.80; no sale recorded2024-09-16: US$225.00; sold recorded2024-10-21: US$167.80; no sale recorded2024-10-21: US$65.00; sold recorded2024-10-21: US$167.80; no sale recorded2024-10-22: US$138.00; no sale recorded2024-10-25: US$138.00; no sale recorded2024-11-08: US$157.77; sold recorded2024-11-13: US$165.66; sold recorded2024-11-14: US$169.00; no sale recorded2024-11-15: US$143.00; no sale recorded2024-11-20: US$137.88; sold recorded2024-11-22: US$211.38; sold recorded2024-11-29: US$143.00; sold recorded2024-12-04: US$14.99; no sale recorded2025-01-17: US$143.98; sold recorded2025-03-04: US$151.63; no sale recorded2025-05-06: US$207.00; no sale recorded2025-06-30: US$454.55; no sale recorded2025-07-03: US$149.99; no sale recorded2025-08-17: US$144.74; no sale recorded2025-09-03: US$127.50; no sale recorded2025-09-17: US$142.03; no sale recorded2025-10-15: US$127.50; no sale recorded2025-10-15: US$153.02; no sale recorded2025-10-15: US$127.50; no sale recorded2025-10-20: US$127.50; no sale recorded2025-10-21: US$127.50; no sale recorded2025-12-29: US$153.02; no sale recorded2026-01-28: US$306.00; no sale recorded2026-01-28: US$308.00; no sale recorded2026-05-01: US$218.75; no sale recorded2026-05-05: US$218.75; no sale recorded2026-06-13: US$491.49; no sale recorded2026-06-25: US$491.49; no sale recorded2026-08-20: US$312.50; no sale recorded2026-09-24: US$168.75; no sale recorded2026-09-24: US$375.00; no sale recorded2026-09-27: US$491.49; no sale recorded2026-09-28: US$375.00; no sale recorded2026-09-28: US$168.75; no sale recorded2026-09-29: US$375.00; no sale recorded2026-09-29: US$375.00; no sale recorded2026-09-29: US$381.25; no sale recorded
Sold recordedNo sale recordedMonthly median

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

Median recorded price, all years$194.72

153 plotted records from 153 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

177 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
29 Sep 2026SIEMENS 6ES7 521-1BH00-0AB0, SIMATIC S7-1500 DIGITAL INPUT UNIT, NEW #358554eBay 189010564517New$381.250Recorded activeUS
29 Sep 2026SIEMENS 6ES7 521-1BH00-0AB0, SIMATIC S7-1500 DIGITAL INPUT UNIT, NEW #358354eBay 198675344822New$375.000Recorded activeUS
29 Sep 2026SIEMENS 6ES7 521-1BH00-0AB0, SIMATIC S7-1500 DIGITAL INPUT UNIT, NEW* #358566eBay 198675344796New - Open box$375.000Recorded activeUS
28 Sep 2026SIEMENS 6ES7 521-1BH00-0AB0, SIMATIC S7-1500 DIGITAL INPUT UNIT #352314eBay 198673064340Used$168.750Recorded activeUS
28 Sep 2026SIEMENS 6ES7 521-1BH00-0AB0, SIMATIC S7-1500 DIGITAL INPUT UNIT, NEW #358354eBay 178536141003New$375.000Recorded activeUS
27 Sep 20266ES7 521-1BH00-0AB0 Power Supply Module for Siemens S7-1500eBay 366695221687New$491.490Recorded activeCN
24 Sep 2026SIEMENS 6ES7 521-1BH00-0AB0, SIMATIC S7-1500 DIGITAL INPUT UNIT, NEW #358354eBay 178524539900New$375.000Recorded activeUS
24 Sep 2026SIEMENS 6ES7 521-1BH00-0AB0, SIMATIC S7-1500 DIGITAL INPUT UNIT #352314eBay 178524539255Used$168.750Recorded activeUS
23 Aug 2026Siemens Simatic 6ES7 521-1BH00-0AB0 Brand New Sealed [12 Months Warranty]eBay 800550635294Neu204.38 [DE]0Recorded activeDE
20 Aug 20261PCS New Siemens 6ES7 521-1BH00-0AB0 ModuleeBay 287536156609New$312.500Recorded activeCN
25 Jun 20266ES7 521-1BH00-0AB0 Power Supply Module for Siemens S7-1500eBay 407025882315New$491.490Recorded activeCN
13 Jun 20266ES7 521-1BH00-0AB0 S7-1500 Power Supply Module for SiemenseBay 366476147788New$491.490Recorded activeCN
05 May 2026SIEMENS 6ES7 521-1BH00-0AB0, SIMATIC S7-1500 DIGITAL INPUT UNIT #352314eBay 188350884071Used$218.750Recorded activeUS
01 May 2026SIEMENS 6ES7 521-1BH00-0AB0, SIMATIC S7-1500 DIGITAL INPUT UNIT #352314eBay 198323774875Used$218.750Recorded activeUS
28 Mar 2026Siemens 6ES7 521-1BH00-0AB0eBay 366311047877Neu: Sonstige (siehe Artikelbeschreibung)113.94 [DE]0Recorded activeDE
08 Feb 2026Siemens 6ES7 521-1BH00-0AB0. 16 Digital Input Module. (UK/EU Read)eBay 168145515828Used170.14 [GB]0Recorded activeGB
28 Jan 20261PCS NEW Siemens PLC MODULE 6ES7 521-1BH00-0AB0 DHL SHIPPINGeBay 198060616785New$308.000Recorded activeCN
28 Jan 20261PCS NEW Siemens PLC MODULE 6ES7 521-1BH00-0AB0 ONE Year WarrantyeBay 317812001313New$306.000Recorded activeCN
29 Dec 2025Siemens 6ES7 521-1BH00-0AB0 Digital Input Module 16 Point 24VDCeBay 287040999540New$153.020Recorded activeUS
21 Oct 2025SIEMENS 6ES7 521-1BH00-0AB0, SIMATIC S7-1500 DIGITAL INPUT MODULE, NEW #342742eBay 187670530610New$127.500Recorded activeUS
20 Oct 2025SIEMENS 6ES7 521-1BH00-0AB0, SIMATIC S7-1500 DIGITAL INPUT MODULE, NEW #342742eBay 187668718054New$127.500Recorded activeUS
15 Oct 2025SIEMENS 6ES7 521-1BH00-0AB0, SIMATIC S7-1500 DIGITAL INPUT MODULE, NEW #342742eBay 177493805796New$127.500Recorded activeUS
15 Oct 2025Siemens 6ES7 521-1BH00-0AB0 Digital Input Module 16 Point 24VDCeBay 277445453692New$153.020Recorded activeUS
15 Oct 2025SIEMENS 6ES7 521-1BH00-0AB0, SIMATIC S7-1500 DIGITAL INPUT MODULE, NEW #342742eBay 197775517294New$127.500Recorded activeUS
02 Oct 2025Siemens Simatic S7 1500 6ES7 521-1BH00-0AB0 [12 Months Warranty]eBay 389041120360Gebraucht82.12 [DE]0Recorded activeDE
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

521-1AL20521-1BH0-0AA06ES7521-1BH00-0AA0521-1BH00-0AB06ES7521-1BH00-0AB0FS:01521-1BH10-0AA6ES7521-1BH10-0AA0

Related part numbers

331-1KF02-0AB06ES7331-7KF02-0AB06ES7550-1AA01-0AB06ES7141-5BF00-0BA06ES7334-0KE00-0AB03VL1725-1EH43-0AA06ES7131-6BF00-0CA06ES7318-3EL01-0AB06EP3310-6SB00-0AY06GK7542-1AX00-0XE07KM3133-0BA00-3AA06ES7414-2XG01-0AB06ES7315-2AH14-0AB0545-0BC15-2AX06ES7194-4GB60-0AA0

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