PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7421-1FH00-0AA0

PLCs and I/O (SIMATIC) family illustration
Recorded listings
132
Recorded quantity sold
11
Median recorded price
$652.65124 US-dollar records
Recorded price range
$138.00to $2364.39 USD
First listing start: 20 Mar 2017Last listing start: 13 Dec 2025

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.0.001000.002000.003000.004000.00Mar 2017May 2019Jul 2021Oct 2023Dec 20252017-03-20: US$652.00; no sale recorded2017-03-26: US$503.49; no sale recorded2017-04-09: US$249.00; no sale recorded2017-05-02: US$650.00; no sale recorded2017-05-10: US$249.00; no sale recorded2017-05-22: US$1098.98; no sale recorded2017-06-03: US$1100.00; no sale recorded2017-06-09: US$249.00; no sale recorded2017-06-21: US$1098.00; no sale recorded2017-07-18: US$1100.00; no sale recorded2017-09-27: US$249.00; no sale recorded2017-10-23: US$1100.00; no sale recorded2017-10-27: US$249.00; no sale recorded2017-10-30: US$1100.00; no sale recorded2018-01-03: US$1100.00; no sale recorded2018-01-26: US$249.00; no sale recorded2018-03-28: US$249.00; no sale recorded2018-04-27: US$249.00; no sale recorded2018-08-16: US$652.67; no sale recorded2018-08-16: US$652.65; no sale recorded2018-08-16: US$652.63; no sale recorded2018-08-16: US$652.60; no sale recorded2018-08-16: US$652.58; no sale recorded2018-08-16: US$652.56; no sale recorded2018-08-16: US$652.52; no sale recorded2018-09-25: US$249.00; no sale recorded2019-01-29: US$249.00; no sale recorded2019-10-14: US$562.44; no sale recorded2019-12-06: US$1044.00; no sale recorded2020-04-10: US$2195.99; no sale recorded2020-04-10: US$2195.99; no sale recorded2020-04-12: US$987.51; no sale recorded2020-04-19: US$652.00; no sale recorded2020-09-07: US$1038.00; no sale recorded2020-09-23: US$652.57; no sale recorded2020-11-03: US$652.46; no sale recorded2020-11-09: US$652.50; no sale recorded2020-11-09: US$652.48; no sale recorded2020-11-09: US$652.42; no sale recorded2020-11-11: US$530.00; no sale recorded2022-02-15: US$2215.72; no sale recorded2022-04-17: US$1147.84; no sale recorded2022-04-22: US$2130.62; no sale recorded2022-04-27: US$2353.68; no sale recorded2022-04-27: US$2351.30; no sale recorded2022-04-27: US$2363.17; no sale recorded2022-04-27: US$2360.80; no sale recorded2022-04-27: US$2358.42; no sale recorded2022-04-27: US$2292.65; no sale recorded2022-05-11: US$1405.44; no sale recorded2022-05-20: US$1171.26; no sale recorded2022-06-06: US$2363.40; no sale recorded2022-06-14: US$2216.93; no sale recorded2022-07-15: US$652.40; no sale recorded2022-07-15: US$652.41; no sale recorded2022-07-15: US$652.49; no sale recorded2022-07-16: US$652.65; no sale recorded2022-07-16: US$652.54; no sale recorded2022-07-16: US$652.53; no sale recorded2022-08-12: US$138.00; sold recorded2022-08-23: US$2292.88; no sale recorded2022-08-23: US$2364.39; no sale recorded2022-08-23: US$2352.52; no sale recorded2022-08-23: US$2354.90; no sale recorded2022-08-23: US$2362.02; no sale recorded2022-08-23: US$2359.64; no sale recorded2022-08-23: US$2357.26; no sale recorded2022-09-05: US$2363.45; no sale recorded2022-10-22: US$2335.65; no sale recorded2022-10-22: US$2342.77; no sale recorded2022-11-11: US$2197.68; no sale recorded2022-11-19: US$652.30; no sale recorded2022-12-03: US$2343.10; no sale recorded2022-12-06: US$652.47; no sale recorded2022-12-07: US$652.54; no sale recorded2022-12-07: US$652.51; no sale recorded2022-12-07: US$652.43; no sale recorded2022-12-21: US$652.58; no sale recorded2023-02-02: US$652.52; no sale recorded2023-02-03: US$2343.50; no sale recorded2023-02-08: US$2341.82; no sale recorded2023-02-20: US$2273.87; no sale recorded2023-02-20: US$2342.82; no sale recorded2023-02-20: US$2335.65; no sale recorded2023-03-09: US$2197.72; no sale recorded2023-08-16: US$2335.53; no sale recorded2023-08-16: US$2342.70; no sale recorded2023-09-02: US$2130.62; no sale recorded2023-09-04: US$573.92; no sale recorded2024-03-13: US$1759.00; no sale recorded2024-03-14: US$1609.00; no sale recorded2024-03-14: US$1729.00; no sale recorded2024-04-13: US$1729.00; no sale recorded2024-04-17: US$1789.00; no sale recorded2024-05-07: US$652.65; no sale recorded2024-05-07: US$652.53; no sale recorded2024-05-07: US$652.54; no sale recorded2024-05-08: US$652.50; no sale recorded2024-05-20: US$652.57; sold recorded2024-07-15: US$354.54; no sale recorded2024-08-08: US$348.65; no sale recorded2024-08-08: US$348.65; no sale recorded2024-08-08: US$370.00; sold recorded2024-08-09: US$333.23; no sale recorded2024-08-16: US$364.49; sold recorded2024-08-29: US$365.69; sold recorded2024-09-08: US$386.60; no sale recorded2024-09-08: US$221.23; no sale recorded2024-09-19: US$390.51; no sale recorded2024-10-14: US$354.56; sold recorded2024-10-14: US$354.55; sold recorded2024-11-14: US$1618.43; sold recorded2024-11-19: US$346.75; no sale recorded2024-11-27: US$1643.64; sold recorded2025-03-13: US$763.42; no sale recorded2025-04-16: US$717.71; no sale recorded2025-04-19: US$717.79; no sale recorded2025-07-18: US$1019.38; no sale recorded2025-08-05: US$652.49; no sale recorded2025-08-06: US$652.40; no sale recorded2025-10-07: US$338.53; no sale recorded2025-11-06: US$652.63; no sale recorded2025-11-13: US$933.16; no sale recorded2025-12-13: US$789.68; 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.0.001000.002000.003000.004000.00Mar 2017Jul 2021Dec 20252017-03-20: US$652.00; no sale recorded2017-03-26: US$503.49; no sale recorded2017-04-09: US$249.00; no sale recorded2017-05-02: US$650.00; no sale recorded2017-05-10: US$249.00; no sale recorded2017-05-22: US$1098.98; no sale recorded2017-06-03: US$1100.00; no sale recorded2017-06-09: US$249.00; no sale recorded2017-06-21: US$1098.00; no sale recorded2017-07-18: US$1100.00; no sale recorded2017-09-27: US$249.00; no sale recorded2017-10-23: US$1100.00; no sale recorded2017-10-27: US$249.00; no sale recorded2017-10-30: US$1100.00; no sale recorded2018-01-03: US$1100.00; no sale recorded2018-01-26: US$249.00; no sale recorded2018-03-28: US$249.00; no sale recorded2018-04-27: US$249.00; no sale recorded2018-08-16: US$652.67; no sale recorded2018-08-16: US$652.65; no sale recorded2018-08-16: US$652.63; no sale recorded2018-08-16: US$652.60; no sale recorded2018-08-16: US$652.58; no sale recorded2018-08-16: US$652.56; no sale recorded2018-08-16: US$652.52; no sale recorded2018-09-25: US$249.00; no sale recorded2019-01-29: US$249.00; no sale recorded2019-10-14: US$562.44; no sale recorded2019-12-06: US$1044.00; no sale recorded2020-04-10: US$2195.99; no sale recorded2020-04-10: US$2195.99; no sale recorded2020-04-12: US$987.51; no sale recorded2020-04-19: US$652.00; no sale recorded2020-09-07: US$1038.00; no sale recorded2020-09-23: US$652.57; no sale recorded2020-11-03: US$652.46; no sale recorded2020-11-09: US$652.50; no sale recorded2020-11-09: US$652.48; no sale recorded2020-11-09: US$652.42; no sale recorded2020-11-11: US$530.00; no sale recorded2022-02-15: US$2215.72; no sale recorded2022-04-17: US$1147.84; no sale recorded2022-04-22: US$2130.62; no sale recorded2022-04-27: US$2353.68; no sale recorded2022-04-27: US$2351.30; no sale recorded2022-04-27: US$2363.17; no sale recorded2022-04-27: US$2360.80; no sale recorded2022-04-27: US$2358.42; no sale recorded2022-04-27: US$2292.65; no sale recorded2022-05-11: US$1405.44; no sale recorded2022-05-20: US$1171.26; no sale recorded2022-06-06: US$2363.40; no sale recorded2022-06-14: US$2216.93; no sale recorded2022-07-15: US$652.40; no sale recorded2022-07-15: US$652.41; no sale recorded2022-07-15: US$652.49; no sale recorded2022-07-16: US$652.65; no sale recorded2022-07-16: US$652.54; no sale recorded2022-07-16: US$652.53; no sale recorded2022-08-12: US$138.00; sold recorded2022-08-23: US$2292.88; no sale recorded2022-08-23: US$2364.39; no sale recorded2022-08-23: US$2352.52; no sale recorded2022-08-23: US$2354.90; no sale recorded2022-08-23: US$2362.02; no sale recorded2022-08-23: US$2359.64; no sale recorded2022-08-23: US$2357.26; no sale recorded2022-09-05: US$2363.45; no sale recorded2022-10-22: US$2335.65; no sale recorded2022-10-22: US$2342.77; no sale recorded2022-11-11: US$2197.68; no sale recorded2022-11-19: US$652.30; no sale recorded2022-12-03: US$2343.10; no sale recorded2022-12-06: US$652.47; no sale recorded2022-12-07: US$652.54; no sale recorded2022-12-07: US$652.51; no sale recorded2022-12-07: US$652.43; no sale recorded2022-12-21: US$652.58; no sale recorded2023-02-02: US$652.52; no sale recorded2023-02-03: US$2343.50; no sale recorded2023-02-08: US$2341.82; no sale recorded2023-02-20: US$2273.87; no sale recorded2023-02-20: US$2342.82; no sale recorded2023-02-20: US$2335.65; no sale recorded2023-03-09: US$2197.72; no sale recorded2023-08-16: US$2335.53; no sale recorded2023-08-16: US$2342.70; no sale recorded2023-09-02: US$2130.62; no sale recorded2023-09-04: US$573.92; no sale recorded2024-03-13: US$1759.00; no sale recorded2024-03-14: US$1609.00; no sale recorded2024-03-14: US$1729.00; no sale recorded2024-04-13: US$1729.00; no sale recorded2024-04-17: US$1789.00; no sale recorded2024-05-07: US$652.65; no sale recorded2024-05-07: US$652.53; no sale recorded2024-05-07: US$652.54; no sale recorded2024-05-08: US$652.50; no sale recorded2024-05-20: US$652.57; sold recorded2024-07-15: US$354.54; no sale recorded2024-08-08: US$348.65; no sale recorded2024-08-08: US$348.65; no sale recorded2024-08-08: US$370.00; sold recorded2024-08-09: US$333.23; no sale recorded2024-08-16: US$364.49; sold recorded2024-08-29: US$365.69; sold recorded2024-09-08: US$386.60; no sale recorded2024-09-08: US$221.23; no sale recorded2024-09-19: US$390.51; no sale recorded2024-10-14: US$354.56; sold recorded2024-10-14: US$354.55; sold recorded2024-11-14: US$1618.43; sold recorded2024-11-19: US$346.75; no sale recorded2024-11-27: US$1643.64; sold recorded2025-03-13: US$763.42; no sale recorded2025-04-16: US$717.71; no sale recorded2025-04-19: US$717.79; no sale recorded2025-07-18: US$1019.38; no sale recorded2025-08-05: US$652.49; no sale recorded2025-08-06: US$652.40; no sale recorded2025-10-07: US$338.53; no sale recorded2025-11-06: US$652.63; no sale recorded2025-11-13: US$933.16; no sale recorded2025-12-13: US$789.68; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$652.65

124 plotted records from 124 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

132 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
08 Aug 20241PCS Brand new Siemens PLC 6ES7 421-1FH00-0AA0 6ES7421-1FH00-0AA0eBay 305717403705New$348.650Recorded activeCN
08 Aug 20241PCS Brand new Siemens PLC 6ES7 421-1FH00-0AA0 6ES7421-1FH00-0AA0eBay 375580452796New$348.650Recorded activeCN
15 Jul 20241PCS NEW Siemens PLC 6ES7 421-1FH00-0AA0 6ES7421-1FH00-0AA0eBay 186566253600New$354.540No sale recordedCN
27 May 20241Pcs Used Siemens 421-1FH00-0AA0 Tested 6ES7 Module Plc xleBay 355745347830Gebraucht603.51 [Germany]0No sale recordedCN
20 May 20241PC Siemens PLC Module 6ES7 421-1FH00-0AA0 Used TestedeBay 375439714238Used$652.571Sold recordedCN
08 May 2024ONE Used Siemens PLC Module 6ES7 421-1FH00-0AA0eBay 375417493446Used$652.500No sale recordedCN
07 May 20241PCS Used Siemens PLC Module 6ES7 421-1FH00-0AA0eBay 395388833815Used$652.540Recorded activeCN
07 May 20241PCS Siemens PLC Module 6ES7 421-1FH00-0AA0 UsedeBay 235553280243Used$652.530Recorded activeCN
07 May 20241PCS Siemens PLC Module 6ES7 421-1FH00-0AA0eBay 285847814082Used$652.650No sale recordedCN
17 Apr 20241PCS New Siemens PLC 6ES7 421-1FH00-0AA0 6ES7421-1FH00-0AA0eBay 355642086918New$1789.000No sale recordedUS
13 Apr 20241PCS New Siemens PLC 6ES7 421-1FH00-0AA0 6ES7421-1FH00-0AA0eBay 145722873353New$1729.000No sale recordedUS
14 Mar 20241PCS New Siemens PLC 6ES7 421-1FH00-0AA0 6ES7421-1FH00-0AA0eBay 145664841104New$1729.000No sale recordedUS
14 Mar 20241PCS NEW in box Siemens PLC 6ES7 421-1FH00-0AA0 6ES7421-1FH00-0AA0 PLCeBay 166646723962New$1609.000No sale recordedUS
13 Mar 20241PCS NEW Siemens PLC 6ES7 421-1FH00-0AA0 6ES7421-1FH00-0AA0eBay 404857219235New$1759.000No sale recordedUS
04 Sep 2023Used 1Pcs Siemens Plc Module 6ES7 421-1FH00-0AA0 Tested eqeBay 355016197327Used$573.920Recorded activeCN
02 Sep 20231Pc New Siemens Plc 6ES7 421-1FH00-0AA0 xieBay 355013568016New$2130.620Recorded activeCN
16 Aug 2023ONE NEW Siemens PLC 6ES7 421-1FH00-0AA0 6ES7421-1FH00-0AA0eBay 374884589813New$2342.700No sale recordedCN
16 Aug 2023ONE NEW Siemens PLC 6ES7 421-1FH00-0AA0 6ES7421-1FH00-0AA0eBay 155721947686New$2335.530No sale recordedCN
09 Mar 2023ONE NEW Siemens PLC 6ES7 421-1FH00-0AA0 6ES7421-1FH00-0AA0eBay 185807458399New$2197.720No sale recordedCN
08 Mar 2023Siemens 6ES7 421-1FH00-0AA0 (6ES7421-1FH00-0AA0)eBay 295557378471Gebraucht181.34 [Germany]1Sold recordedDE
20 Feb 20231PC NEW Siemens PLC 6ES7 421-1FH00-0AA0 6ES7421-1FH00-0AA0eBay 155418474104New$2335.650No sale recordedCN
20 Feb 20231PC NEW Siemens PLC 6ES7 421-1FH00-0AA0 6ES7421-1FH00-0AA0eBay 155418474226New$2342.820No sale recordedCN
20 Feb 20231PC NEW Siemens PLC 6ES7 421-1FH00-0AA0 6ES7421-1FH00-0AA0eBay 364154469607New$2273.870No sale recordedCN
08 Feb 2023ONE Siemens PLC 6ES7 421-1FH00-0AA0 6ES7421-1FH00-0AA0 NEWeBay 115699446563New$2341.820No sale recordedCN
03 Feb 20231PC NEW Siemens PLC 6ES7 421-1FH00-0AA0 6ES7421-1FH00-0AA0eBay 195582703578New$2343.500No 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

6ES7421-1BL01-0AB0421-1EA106ES7421-1EL00-0AA0421-1FH00-0AA06ES7421-1FH00-0AA0E:016ES7421-1FH20-0AA0421-1HA10

Related part numbers

6ES7331-7KF02-0AB03VL1725-1EH43-0AA06SN1123-1AA00-0CA16ES7141-5BF00-0BA06SN1145-1AA01-0AA16ES7131-6BF00-0CA06SN1118-0AA11-0AA06EP3310-6SB00-0AY06GK7542-1AX00-0XE06SN1123-1AA00-0EA16AU1445-0AA00-0AA16SN1123-1AA00-0DA16SN1123-1AB00-0CA17KM3133-0BA00-3AA07SR4501-1GB10-1AA0/EE

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