PartHistory
Siemens / Other Siemens parts

231-7PB21-0XA0

Other Siemens parts family illustration
Recorded listings
43
Recorded quantity sold
2
Median recorded price
$103.0042 US-dollar records
Recorded price range
$60.49to $732.00 USD
First listing start: 25 Mar 2017Last listing start: 13 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.0.00250.00500.00750.001000.00Mar 2017Jun 2019Sep 2021Dec 2023Mar 20262017-03-25: US$136.64; no sale recorded2017-03-25: US$147.89; no sale recorded2017-04-13: US$91.13; no sale recorded2017-04-24: US$136.65; no sale recorded2017-04-25: US$147.91; no sale recorded2017-05-09: US$99.62; no sale recorded2017-05-17: US$91.13; no sale recorded2017-07-18: US$109.43; no sale recorded2017-07-19: US$91.13; no sale recorded2017-07-21: US$117.00; no sale recorded2017-08-21: US$91.13; no sale recorded2017-09-27: US$91.13; no sale recorded2017-10-31: US$117.00; no sale recorded2017-11-18: US$91.13; no sale recorded2018-01-22: US$91.13; no sale recorded2018-01-23: US$116.00; no sale recorded2018-01-26: US$60.49; no sale recorded2018-03-30: US$113.00; no sale recorded2018-04-28: US$91.13; no sale recorded2018-05-02: US$60.49; no sale recorded2018-05-14: US$109.42; no sale recorded2018-08-16: US$112.80; no sale recorded2018-09-25: US$113.00; no sale recorded2018-10-17: US$115.00; no sale recorded2019-09-21: US$99.05; no sale recorded2019-11-11: US$110.00; no sale recorded2019-12-25: US$86.45; no sale recorded2020-04-12: US$99.05; no sale recorded2022-04-19: US$97.97; no sale recorded2022-06-01: US$195.94; no sale recorded2022-09-10: US$97.97; no sale recorded2023-02-27: US$732.00; no sale recorded2023-04-11: US$128.00; no sale recorded2024-11-10: US$91.88; no sale recorded2024-11-10: US$250.00; no sale recorded2025-03-11: US$80.00; sold recorded2025-05-12: US$79.99; no sale recorded2025-07-25: US$160.53; no sale recorded2025-10-07: US$97.97; no sale recorded2025-12-03: US$117.00; no sale recorded2025-12-17: US$106.38; no sale recorded2026-03-13: US$94.47; 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.0.00250.00500.00750.001000.00Mar 2017Sep 2021Mar 20262017-03-25: US$136.64; no sale recorded2017-03-25: US$147.89; no sale recorded2017-04-13: US$91.13; no sale recorded2017-04-24: US$136.65; no sale recorded2017-04-25: US$147.91; no sale recorded2017-05-09: US$99.62; no sale recorded2017-05-17: US$91.13; no sale recorded2017-07-18: US$109.43; no sale recorded2017-07-19: US$91.13; no sale recorded2017-07-21: US$117.00; no sale recorded2017-08-21: US$91.13; no sale recorded2017-09-27: US$91.13; no sale recorded2017-10-31: US$117.00; no sale recorded2017-11-18: US$91.13; no sale recorded2018-01-22: US$91.13; no sale recorded2018-01-23: US$116.00; no sale recorded2018-01-26: US$60.49; no sale recorded2018-03-30: US$113.00; no sale recorded2018-04-28: US$91.13; no sale recorded2018-05-02: US$60.49; no sale recorded2018-05-14: US$109.42; no sale recorded2018-08-16: US$112.80; no sale recorded2018-09-25: US$113.00; no sale recorded2018-10-17: US$115.00; no sale recorded2019-09-21: US$99.05; no sale recorded2019-11-11: US$110.00; no sale recorded2019-12-25: US$86.45; no sale recorded2020-04-12: US$99.05; no sale recorded2022-04-19: US$97.97; no sale recorded2022-06-01: US$195.94; no sale recorded2022-09-10: US$97.97; no sale recorded2023-02-27: US$732.00; no sale recorded2023-04-11: US$128.00; no sale recorded2024-11-10: US$91.88; no sale recorded2024-11-10: US$250.00; no sale recorded2025-03-11: US$80.00; sold recorded2025-05-12: US$79.99; no sale recorded2025-07-25: US$160.53; no sale recorded2025-10-07: US$97.97; no sale recorded2025-12-03: US$117.00; no sale recorded2025-12-17: US$106.38; no sale recorded2026-03-13: US$94.47; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$103.00

42 plotted records from 42 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

43 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
13 Mar 20261PCS Used Siemens 6ES7 231-7PB21-0XA0 6ES72317PB210XA0 PLC Module Tested PLCeBay 227254118795Used$94.470Recorded activeCN
17 Dec 2025 Used Siemens 6ES7 231-7PB21-0XA0 6ES72317PB210XA0 PLC Module TestedeBay 406489273606Used$106.380Recorded activeCN
03 Dec 20251PC Used Siemens PLC Module 6ES7 231-7PB21-0XA0 TestedeBay 127539690294Used$117.000Recorded activeCN
07 Oct 20251Pc Used Siemens 6ES7 231-7PB21-0XA0 6ES72317PB210XA0 Plc Module Tested geeBay 157373131203Used$97.970Recorded activeCN
25 Jul 2025Used 1PCS Siemens 6ES7 231-7PB21-0XA0 6ES72317PB210XA0 Plc ModuleeBay 146729483649Used$160.530Recorded activeCN
12 May 2025SIEMENS 6ES7 231-7PB21-0XA0 Simatic S7-200 Analog RTD/Resistance Input ModuleeBay 306299161032Used$79.990Recorded activeCA
11 Mar 2025Qty 1 - Siemens SIMATIC S7-200 Analog Input RTD Module - 6ES7 231-7PB21-0XA0eBay 365453084083Used$80.001Sold recordedUS
10 Nov 2024SIEMENS 6.5EV13 Ultrasound Transducer Probe.eBay 326334209877For parts or not working$250.000Recorded activeSE
10 Nov 20241Pcs Used Siemens 6ES7 231-7PB21-0XA0 6ES72317PB210XA0 Plc Module TestedeBay 126770548347Used$91.880Recorded activeCN
11 Apr 2023[Used] SIEMENS / 6ES7 231-7PB21-0XA0 / PLC Module, No covereBay 234967961206Used$128.000No sale recordedKR
27 Feb 2023Siemens 6ES7 231-7PB21-0XA0, 6ES72317PB210XA0 Fast shippingeBay 275716236889Seller refurbished$732.000No sale recordedSE
10 Sep 20221Pc Used Siemens 6ES7 231-7PB21-0XA0 6ES72317PB210XA0 Plc Module Tested zyeBay 385108580605Used$97.970No sale recordedCN
01 Jun 20221Pc Used Siemens 6ES7 231-7PB21-0XA0 6ES72317PB210XA0 Plc Module Tested aqeBay 255563601721Used$195.940No sale recordedCN
19 Apr 20221Pc Used Siemens 6ES7 231-7PB21-0XA0 6ES72317PB210XA0 Plc Module Tested fseBay 255496887730Used$97.970No sale recordedCN
25 Mar 2022Siemens Simatic S7 200 EM231 6ES7 231-7PB21-0XA0 AI2 x RTDeBay 134065410307Gebraucht50.93 [Germany]1Sold recordedDE
12 Apr 2020Siemens EM231 231-7PB21-0XA0 PLC Expansion Module Used Test works fine 1pcseBay 324133446475Used$99.050No sale recordedCN
25 Dec 2019FedEx DHL Used Siemens 6ES7 231-7PB21-0XA0 PLC Module Tested eBay 254463407337Used$86.450No sale recordedCN
11 Nov 2019Used Siemens 6ES7 231-7PB21-0XA0 6ES72317PB210XA0 PLC Module testedeBay 133236398465Used$110.000No sale recordedCN
21 Sep 2019Siemens EM231 231-7PB21-0XA0 PLC Expansion Module Used Test works fine 1pcseBay 323923040985Used$99.050No sale recordedCN
17 Oct 20181PC Used Siemens 6ES7 231-7PB21-0XA0 6ES72317PB210XA0 PLC Module Tested OKeBay 113314680434Used$115.000No sale recordedCN
25 Sep 2018Used Siemens 6ES7 231-7PB21-0XA0 6ES72317PB210XA0 PLC Module TestedeBay 223161818694Used$113.000No sale recordedCN
16 Aug 20181PC Used Siemens PLC Module 6ES7 231-7PB21-0XA0 TestedeBay 123314557521Used$112.800No sale recordedCN
14 May 20181Pc Used Siemens 6ES7 231-7PB21-0XA0 6ES72317PB210XA0 Plc Module TestedeBay 263687159417Used$109.420No sale recordedCN
02 May 20181pc Siemens PLC S7-200 EM231 6ES7 231-7PB21-0XA0eBay 273189596300Used$60.490No sale recordedCN
28 Apr 20181pc EM231 231-7PB21-0XA0 Siemens PLCeBay 273183117153Used$91.130No sale recordedCN
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

231-7PB20-0AX06ES7231-7PB20-0XA0231-7PB21231-7PB21-OXA06ES7231-7PB22-0AX06ES7231-7PB22-0XA0

Related part numbers

6ES7331-7KF02-0AB06ES7216-2AD23-0XB06ES7138-6AA01-0BA06GK7243-2AX01-0XA06SL3120-2TE21-0AD06ES7194-4GB60-0AA0331-1KF02-0AB0972-0BA52-0XA0972-0BA50-0XA06ES7138-4FB03-0AB06ES7322-1BF01-0AA06ES7321-7BH00-0AB06ES7318-3EL01-0AB0313-6CE01-0AB06ES7307-1KA01-0AA0

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