PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7421-7BH00-0AB0

PLCs and I/O (SIMATIC) family illustration
Recorded listings
100
Recorded quantity sold
5
Median recorded price
$552.6489 US-dollar records
Recorded price range
$139.02to $2966.00 USD
First listing start: 19 Jun 2017Last listing start: 24 Oct 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.0.001000.002000.003000.004000.00Jun 2017Oct 2019Feb 2022Jun 2024Oct 20262017-06-19: US$989.00; no sale recorded2017-10-23: US$556.63; no sale recorded2018-01-11: US$990.00; no sale recorded2018-03-21: US$918.60; no sale recorded2019-01-12: US$618.17; no sale recorded2019-11-01: US$985.20; no sale recorded2019-12-06: US$354.02; no sale recorded2020-03-23: US$868.00; no sale recorded2020-06-24: US$290.00; no sale recorded2020-12-28: US$586.15; no sale recorded2022-03-01: US$2966.00; no sale recorded2022-05-12: US$1979.65; no sale recorded2022-05-17: US$788.40; no sale recorded2022-08-03: US$865.00; no sale recorded2022-10-22: US$360.00; no sale recorded2022-12-17: US$245.00; no sale recorded2022-12-19: US$245.00; no sale recorded2022-12-28: US$260.00; no sale recorded2023-02-23: US$773.97; no sale recorded2023-03-16: US$382.50; no sale recorded2023-03-24: US$559.00; no sale recorded2023-05-22: US$768.58; no sale recorded2023-06-17: US$769.75; no sale recorded2023-09-07: US$770.93; no sale recorded2023-11-02: US$736.77; no sale recorded2024-01-15: US$731.38; no sale recorded2024-01-31: US$710.00; no sale recorded2024-05-08: US$749.80; no sale recorded2024-06-01: US$332.77; no sale recorded2024-07-22: US$1841.07; no sale recorded2024-08-05: US$764.60; no sale recorded2024-11-08: US$656.00; no sale recorded2024-11-15: US$379.00; sold recorded2025-01-16: US$300.43; sold recorded2025-02-10: US$226.00; no sale recorded2025-02-18: US$286.59; no sale recorded2025-02-20: US$244.95; no sale recorded2025-02-25: US$304.00; no sale recorded2025-03-25: US$244.99; no sale recorded2025-03-31: US$291.54; no sale recorded2025-03-31: US$399.45; sold recorded2025-04-14: US$483.20; no sale recorded2025-04-18: US$264.55; no sale recorded2025-06-03: US$161.00; no sale recorded2025-06-24: US$772.21; no sale recorded2025-07-10: US$767.40; no sale recorded2025-08-05: US$877.66; no sale recorded2025-08-22: US$768.58; no sale recorded2025-08-27: US$213.00; no sale recorded2025-09-08: US$953.97; no sale recorded2025-09-19: US$269.43; no sale recorded2025-10-21: US$778.00; no sale recorded2025-11-01: US$241.61; no sale recorded2025-11-06: US$244.99; no sale recorded2025-11-12: US$264.45; no sale recorded2025-11-15: US$301.78; no sale recorded2025-11-17: US$244.55; no sale recorded2025-11-25: US$783.93; no sale recorded2025-11-28: US$243.79; no sale recorded2025-12-19: US$767.17; no sale recorded2025-12-23: US$815.65; no sale recorded2026-02-03: US$552.64; no sale recorded2026-02-08: US$526.20; no sale recorded2026-02-09: US$318.49; no sale recorded2026-02-16: US$526.20; no sale recorded2026-02-21: US$526.20; no sale recorded2026-03-01: US$526.20; no sale recorded2026-03-05: US$526.20; no sale recorded2026-03-06: US$526.20; no sale recorded2026-03-09: US$526.20; no sale recorded2026-04-01: US$526.20; no sale recorded2026-04-01: US$139.02; no sale recorded2026-04-02: US$608.83; no sale recorded2026-04-09: US$525.23; no sale recorded2026-04-10: US$767.40; no sale recorded2026-04-13: US$394.65; no sale recorded2026-05-08: US$766.46; no sale recorded2026-05-13: US$776.50; no sale recorded2026-05-23: US$473.23; no sale recorded2026-06-05: US$703.43; no sale recorded2026-06-08: US$766.46; no sale recorded2026-06-13: US$500.15; no sale recorded2026-06-22: US$768.58; no sale recorded2026-06-23: US$773.97; no sale recorded2026-07-03: US$281.68; no sale recorded2026-07-22: US$768.58; no sale recorded2026-07-24: US$772.21; no sale recorded2026-08-10: US$301.00; no sale recorded2026-10-24: US$772.21; 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.0.001000.002000.003000.004000.00Jun 2017Feb 2022Oct 20262017-06-19: US$989.00; no sale recorded2017-10-23: US$556.63; no sale recorded2018-01-11: US$990.00; no sale recorded2018-03-21: US$918.60; no sale recorded2019-01-12: US$618.17; no sale recorded2019-11-01: US$985.20; no sale recorded2019-12-06: US$354.02; no sale recorded2020-03-23: US$868.00; no sale recorded2020-06-24: US$290.00; no sale recorded2020-12-28: US$586.15; no sale recorded2022-03-01: US$2966.00; no sale recorded2022-05-12: US$1979.65; no sale recorded2022-05-17: US$788.40; no sale recorded2022-08-03: US$865.00; no sale recorded2022-10-22: US$360.00; no sale recorded2022-12-17: US$245.00; no sale recorded2022-12-19: US$245.00; no sale recorded2022-12-28: US$260.00; no sale recorded2023-02-23: US$773.97; no sale recorded2023-03-16: US$382.50; no sale recorded2023-03-24: US$559.00; no sale recorded2023-05-22: US$768.58; no sale recorded2023-06-17: US$769.75; no sale recorded2023-09-07: US$770.93; no sale recorded2023-11-02: US$736.77; no sale recorded2024-01-15: US$731.38; no sale recorded2024-01-31: US$710.00; no sale recorded2024-05-08: US$749.80; no sale recorded2024-06-01: US$332.77; no sale recorded2024-07-22: US$1841.07; no sale recorded2024-08-05: US$764.60; no sale recorded2024-11-08: US$656.00; no sale recorded2024-11-15: US$379.00; sold recorded2025-01-16: US$300.43; sold recorded2025-02-10: US$226.00; no sale recorded2025-02-18: US$286.59; no sale recorded2025-02-20: US$244.95; no sale recorded2025-02-25: US$304.00; no sale recorded2025-03-25: US$244.99; no sale recorded2025-03-31: US$291.54; no sale recorded2025-03-31: US$399.45; sold recorded2025-04-14: US$483.20; no sale recorded2025-04-18: US$264.55; no sale recorded2025-06-03: US$161.00; no sale recorded2025-06-24: US$772.21; no sale recorded2025-07-10: US$767.40; no sale recorded2025-08-05: US$877.66; no sale recorded2025-08-22: US$768.58; no sale recorded2025-08-27: US$213.00; no sale recorded2025-09-08: US$953.97; no sale recorded2025-09-19: US$269.43; no sale recorded2025-10-21: US$778.00; no sale recorded2025-11-01: US$241.61; no sale recorded2025-11-06: US$244.99; no sale recorded2025-11-12: US$264.45; no sale recorded2025-11-15: US$301.78; no sale recorded2025-11-17: US$244.55; no sale recorded2025-11-25: US$783.93; no sale recorded2025-11-28: US$243.79; no sale recorded2025-12-19: US$767.17; no sale recorded2025-12-23: US$815.65; no sale recorded2026-02-03: US$552.64; no sale recorded2026-02-08: US$526.20; no sale recorded2026-02-09: US$318.49; no sale recorded2026-02-16: US$526.20; no sale recorded2026-02-21: US$526.20; no sale recorded2026-03-01: US$526.20; no sale recorded2026-03-05: US$526.20; no sale recorded2026-03-06: US$526.20; no sale recorded2026-03-09: US$526.20; no sale recorded2026-04-01: US$526.20; no sale recorded2026-04-01: US$139.02; no sale recorded2026-04-02: US$608.83; no sale recorded2026-04-09: US$525.23; no sale recorded2026-04-10: US$767.40; no sale recorded2026-04-13: US$394.65; no sale recorded2026-05-08: US$766.46; no sale recorded2026-05-13: US$776.50; no sale recorded2026-05-23: US$473.23; no sale recorded2026-06-05: US$703.43; no sale recorded2026-06-08: US$766.46; no sale recorded2026-06-13: US$500.15; no sale recorded2026-06-22: US$768.58; no sale recorded2026-06-23: US$773.97; no sale recorded2026-07-03: US$281.68; no sale recorded2026-07-22: US$768.58; no sale recorded2026-07-24: US$772.21; no sale recorded2026-08-10: US$301.00; no sale recorded2026-10-24: US$772.21; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$552.64

89 plotted records from 89 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

100 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
24 Oct 2026New SIEMENS In Box 6ES7421-7BH00-0AB0 6ES7 421-7BH00-0AB0 1 year warrantyeBay 860078993206New$772.210Recorded activeCN
10 Aug 20266ES7 421-7BH00-0AB0 NEW SIEMENS 6ES7421-7BH00-0AB0 S7-400, DIGINPUT MOD Module#PeBay 298575114792New$301.000Recorded activeCN
24 Jul 2026New SIEMENS In Box 6ES7421-7BH00-0AB0 6ES7 421-7BH00-0AB0 1 year warrantyeBay 318629489394New$772.210Recorded activeCN
22 Jul 2026New In Box Siemens 6ES7421-7BH00-0AB0 6ES7 421-7BH00-0AB0 1 year warrantyeBay 198516023331New$768.580Recorded activeCN
03 Jul 20266ES7 421-7BH00-0AB0 NEW SIEMENS 6ES7421-7BH00-0AB0 S7-400, DIG.INPUT MOD Module&eBay 137476837654New$281.680Recorded activeCN
23 Jun 2026New In Box Siemens 6ES7421-7BH00-0AB0 6ES7 421-7BH00-0AB0 One year warrantyeBay 336653559993New$773.970Recorded activeHK
22 Jun 2026New In Box Siemens 6ES7421-7BH00-0AB0 6ES7 421-7BH00-0AB0 1 year warrantyeBay 198446825294New$768.580Recorded activeCN
13 Jun 20266ES7421-7BH00-0AB0 NEW SIEMENS S7-400, DIG.INPUT MOD Module 6ES7421-7BH00-0AB0-eBay 198423095746New$500.150Recorded activeCN
08 Jun 2026NEW SIEMENS In Box 6ES7421-7BH00-0AB0 6ES7 421-7BH00-0AB0 Fast DeliveryeBay 358654704235New$766.460Recorded activeCN
05 Jun 2026New In Box Siemens 6ES7421-7BH00-0AB0 6ES7 421-7BH00-0AB0 quality assuranceeBay 800126671980New$703.430Recorded activeCN
23 May 20266ES7 421-7BH00-0AB0 NEW SIEMENS 6ES7421-7BH00-0AB0 S7-400, DIG.INPUT MOD ModuleeBay 227355225905New$473.230Recorded activeCN
20 May 2026 1pc Siemens 6ES7421-7BH00-0AB0 6ES7 421-7BH00-0AB0 Fast ShippingeBay 358575684259Neu757.81 [DE]0Recorded activeCN
13 May 2026New In Box Siemens 6ES7421-7BH00-0AB0 6ES7 421-7BH00-0AB0 ship freeeBay 336581778923New$776.500Recorded activeCN
08 May 2026NEW SIEMENS In Box 6ES7421-7BH00-0AB0 6ES7 421-7BH00-0AB0 Fast DeliveryeBay 358533643040New$766.460Recorded activeCN
13 Apr 2026SIEMENS 6ES7421-7BH00-0AB0 / 6ES74217BH000AB0 (USED)eBay 318142352034Used$394.650Recorded activeUS
10 Apr 2026NEW SIEMENS In Box 6ES7421-7BH00-0AB0 6ES7 421-7BH00-0AB0 ship DHLeBay 336528133428New$767.400Recorded activeCN
09 Apr 20261PCS Brand NEW IN BOX Siemens 6ES7421-7BH00-0AB0 Fast ship with warrantyeBay 298209061604New$525.230Recorded activeCN
02 Apr 20261PCS New Siemens 6ES7421-7BH00-0AB0 6ES7 421-7BH00-0AB0eBay 236731114454New$608.830Recorded activeUS
01 Apr 2026Used Siemens 6ES7421-7BH00-0AB0 [24 Months Warranty]eBay 178013343563Used$139.020Recorded activeCZ
01 Apr 2026SIEMENS 6ES7421-7BH00-0AB0 / 6ES74217BH000AB0 (USED)eBay 318088491229Used$526.200Recorded activeUS
09 Mar 2026SIEMENS 6ES7421-7BH00-0AB0 / 6ES74217BH000AB0 (USED)eBay 317974369697Used$526.200Recorded activeUS
06 Mar 2026SIEMENS 6ES7421-7BH00-0AB0 / 6ES74217BH000AB0 (USED)eBay 397680710419Used$526.200Recorded activeUS
05 Mar 2026SIEMENS 6ES7421-7BH00-0AB0 / 6ES74217BH000AB0 (USED)eBay 397676838437Used$526.200Recorded activeUS
01 Mar 2026SIEMENS 6ES7421-7BH00-0AB0 / 6ES74217BH000AB0 (USED)eBay 236661640610Used$526.200Recorded activeUS
21 Feb 2026SIEMENS 6ES7421-7BH00-0AB0 / 6ES74217BH000AB0 (USED)eBay 236647196071Used$526.200Recorded 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

6ES7421-1FH20-0AA06ES7421-1LB01-0AA06ES7421-5EH00-0AA06ES7421-7BH00-0AB0/6ES7421-7BH00-0AB0/6ES76ES7421-7BH01-0AB0

Related part numbers

6ES7322-1BL00-0AA06ES7141-5BF00-0BA06ES7334-0KE00-0AB06ES7131-6BF00-0CA06ES7414-2XG01-0AB06ES7550-1AA01-0AB06ES7318-3EL01-0AB06ES7315-2AH14-0AB06ES7331-7KF02-0AB06EP3310-6SB00-0AY06GK7542-1AX00-0XE06SN1121-0BA11-0AA16AU1445-0AA00-0AA1331-1KF02-0AB06SL3040-0LA00-0AA0

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