PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7321-7RD00-0AB0

PLCs and I/O (SIMATIC) family illustration
Recorded listings
138
Recorded quantity sold
63
Median recorded price
$150.00105 US-dollar records
Recorded price range
$9.90to $1053.63 USD
First listing start: 23 Mar 2017Last listing start: 12 Aug 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.01101001000Mar 2017Jun 2019Oct 2021Feb 2024Jun 20262017-03-23: US$334.40; no sale recorded2017-07-05: US$255.99; no sale recorded2017-10-01: US$49.00; no sale recorded2017-12-29: US$120.00; no sale recorded2018-02-18: US$50.00; no sale recorded2018-03-01: US$50.00; no sale recorded2018-03-12: US$50.00; no sale recorded2018-03-22: US$50.00; no sale recorded2018-04-02: US$35.00; no sale recorded2018-04-12: US$50.00; no sale recorded2018-04-22: US$50.00; no sale recorded2018-05-02: US$45.00; no sale recorded2018-05-12: US$50.00; no sale recorded2018-05-26: US$9.90; no sale recorded2018-05-31: US$50.00; no sale recorded2018-06-01: US$260.00; no sale recorded2018-07-02: US$254.99; no sale recorded2018-09-04: US$37.50; no sale recorded2018-09-05: US$199.95; no sale recorded2018-10-04: US$50.00; no sale recorded2018-11-09: US$149.99; no sale recorded2019-12-25: US$461.00; no sale recorded2020-01-03: US$150.00; no sale recorded2020-01-29: US$150.00; no sale recorded2020-01-30: US$24.54; no sale recorded2020-01-30: US$24.54; no sale recorded2020-02-11: US$150.00; no sale recorded2020-02-14: US$40.00; no sale recorded2020-02-18: US$40.00; no sale recorded2020-05-04: US$150.00; no sale recorded2020-05-23: US$150.00; no sale recorded2020-06-13: US$150.00; no sale recorded2020-06-23: US$150.00; no sale recorded2020-06-26: US$284.77; no sale recorded2020-07-14: US$130.00; no sale recorded2020-07-31: US$130.00; no sale recorded2020-08-11: US$130.00; no sale recorded2020-08-14: US$257.39; no sale recorded2020-09-15: US$130.00; no sale recorded2020-09-17: US$257.02; no sale recorded2020-09-29: US$179.99; sold recorded2020-09-30: US$59.99; no sale recorded2020-10-04: US$130.00; no sale recorded2020-10-12: US$24.30; no sale recorded2020-10-19: US$259.25; no sale recorded2020-10-25: US$130.00; no sale recorded2020-10-30: US$199.56; no sale recorded2020-11-08: US$200.60; no sale recorded2020-11-16: US$24.91; no sale recorded2020-11-20: US$265.38; no sale recorded2020-12-07: US$130.00; no sale recorded2020-12-22: US$249.53; no sale recorded2020-12-30: US$130.00; no sale recorded2021-01-03: US$213.67; no sale recorded2021-01-05: US$464.00; no sale recorded2021-01-31: US$130.00; no sale recorded2021-02-06: US$30.47; no sale recorded2021-02-08: US$130.00; no sale recorded2021-02-22: US$276.68; no sale recorded2021-04-24: US$280.98; no sale recorded2021-06-09: US$30.00; no sale recorded2021-06-18: US$85.00; no sale recorded2021-06-18: US$180.00; no sale recorded2021-06-18: US$200.00; no sale recorded2022-08-24: US$50.00; sold recorded2022-11-28: US$560.00; sold recorded2022-11-30: US$175.00; sold recorded2022-12-06: US$230.00; no sale recorded2022-12-14: US$318.90; no sale recorded2023-03-10: US$60.91; no sale recorded2023-05-23: US$100.00; sold recorded2024-01-30: US$249.00; sold recorded2024-05-27: US$1053.63; no sale recorded2024-06-21: US$365.78; no sale recorded2024-07-08: US$350.85; no sale recorded2024-08-13: US$339.00; no sale recorded2024-08-14: US$179.99; no sale recorded2024-08-21: US$333.93; no sale recorded2024-08-27: US$334.27; no sale recorded2024-10-06: US$344.68; no sale recorded2024-10-12: US$312.88; no sale recorded2024-10-12: US$312.99; no sale recorded2024-10-17: US$334.94; sold recorded2024-11-20: US$375.00; no sale recorded2024-11-23: US$312.00; sold recorded2024-11-23: US$375.00; sold recorded2024-11-30: US$399.00; no sale recorded2024-11-30: US$477.99; no sale recorded2024-11-30: US$25.00; no sale recorded2024-12-06: US$311.59; no sale recorded2025-02-06: US$40.00; sold recorded2025-02-27: US$410.85; no sale recorded2025-03-11: US$50.00; no sale recorded2025-03-15: US$260.00; no sale recorded2025-03-17: US$492.00; sold recorded2025-05-13: US$312.00; no sale recorded2025-05-30: US$40.00; no sale recorded2025-07-31: US$312.00; no sale recorded2025-08-28: US$40.00; no sale recorded2025-09-23: US$322.00; no sale recorded2025-11-26: US$40.00; no sale recorded2025-12-26: US$322.00; no sale recorded2026-03-20: US$400.82; no sale recorded2026-05-24: US$40.00; no sale recorded2026-06-08: US$322.00; 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.01101001000Mar 2017Oct 2021Jun 20262017-03-23: US$334.40; no sale recorded2017-07-05: US$255.99; no sale recorded2017-10-01: US$49.00; no sale recorded2017-12-29: US$120.00; no sale recorded2018-02-18: US$50.00; no sale recorded2018-03-01: US$50.00; no sale recorded2018-03-12: US$50.00; no sale recorded2018-03-22: US$50.00; no sale recorded2018-04-02: US$35.00; no sale recorded2018-04-12: US$50.00; no sale recorded2018-04-22: US$50.00; no sale recorded2018-05-02: US$45.00; no sale recorded2018-05-12: US$50.00; no sale recorded2018-05-26: US$9.90; no sale recorded2018-05-31: US$50.00; no sale recorded2018-06-01: US$260.00; no sale recorded2018-07-02: US$254.99; no sale recorded2018-09-04: US$37.50; no sale recorded2018-09-05: US$199.95; no sale recorded2018-10-04: US$50.00; no sale recorded2018-11-09: US$149.99; no sale recorded2019-12-25: US$461.00; no sale recorded2020-01-03: US$150.00; no sale recorded2020-01-29: US$150.00; no sale recorded2020-01-30: US$24.54; no sale recorded2020-01-30: US$24.54; no sale recorded2020-02-11: US$150.00; no sale recorded2020-02-14: US$40.00; no sale recorded2020-02-18: US$40.00; no sale recorded2020-05-04: US$150.00; no sale recorded2020-05-23: US$150.00; no sale recorded2020-06-13: US$150.00; no sale recorded2020-06-23: US$150.00; no sale recorded2020-06-26: US$284.77; no sale recorded2020-07-14: US$130.00; no sale recorded2020-07-31: US$130.00; no sale recorded2020-08-11: US$130.00; no sale recorded2020-08-14: US$257.39; no sale recorded2020-09-15: US$130.00; no sale recorded2020-09-17: US$257.02; no sale recorded2020-09-29: US$179.99; sold recorded2020-09-30: US$59.99; no sale recorded2020-10-04: US$130.00; no sale recorded2020-10-12: US$24.30; no sale recorded2020-10-19: US$259.25; no sale recorded2020-10-25: US$130.00; no sale recorded2020-10-30: US$199.56; no sale recorded2020-11-08: US$200.60; no sale recorded2020-11-16: US$24.91; no sale recorded2020-11-20: US$265.38; no sale recorded2020-12-07: US$130.00; no sale recorded2020-12-22: US$249.53; no sale recorded2020-12-30: US$130.00; no sale recorded2021-01-03: US$213.67; no sale recorded2021-01-05: US$464.00; no sale recorded2021-01-31: US$130.00; no sale recorded2021-02-06: US$30.47; no sale recorded2021-02-08: US$130.00; no sale recorded2021-02-22: US$276.68; no sale recorded2021-04-24: US$280.98; no sale recorded2021-06-09: US$30.00; no sale recorded2021-06-18: US$85.00; no sale recorded2021-06-18: US$180.00; no sale recorded2021-06-18: US$200.00; no sale recorded2022-08-24: US$50.00; sold recorded2022-11-28: US$560.00; sold recorded2022-11-30: US$175.00; sold recorded2022-12-06: US$230.00; no sale recorded2022-12-14: US$318.90; no sale recorded2023-03-10: US$60.91; no sale recorded2023-05-23: US$100.00; sold recorded2024-01-30: US$249.00; sold recorded2024-05-27: US$1053.63; no sale recorded2024-06-21: US$365.78; no sale recorded2024-07-08: US$350.85; no sale recorded2024-08-13: US$339.00; no sale recorded2024-08-14: US$179.99; no sale recorded2024-08-21: US$333.93; no sale recorded2024-08-27: US$334.27; no sale recorded2024-10-06: US$344.68; no sale recorded2024-10-12: US$312.88; no sale recorded2024-10-12: US$312.99; no sale recorded2024-10-17: US$334.94; sold recorded2024-11-20: US$375.00; no sale recorded2024-11-23: US$312.00; sold recorded2024-11-23: US$375.00; sold recorded2024-11-30: US$399.00; no sale recorded2024-11-30: US$477.99; no sale recorded2024-11-30: US$25.00; no sale recorded2024-12-06: US$311.59; no sale recorded2025-02-06: US$40.00; sold recorded2025-02-27: US$410.85; no sale recorded2025-03-11: US$50.00; no sale recorded2025-03-15: US$260.00; no sale recorded2025-03-17: US$492.00; sold recorded2025-05-13: US$312.00; no sale recorded2025-05-30: US$40.00; no sale recorded2025-07-31: US$312.00; no sale recorded2025-08-28: US$40.00; no sale recorded2025-09-23: US$322.00; no sale recorded2025-11-26: US$40.00; no sale recorded2025-12-26: US$322.00; no sale recorded2026-03-20: US$400.82; no sale recorded2026-05-24: US$40.00; no sale recorded2026-06-08: US$322.00; no sale recorded
Sold recordedNo sale recordedMonthly median

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

Median recorded price, all years$150.00

105 plotted records from 105 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

138 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
12 Aug 2026Siemens 6ES7 321-7RD00-0AB0 New Seal Open No LabeleBay 267754935337Neu: Sonstige (siehe Artikelbeschreibung)288.43 [DE]0Recorded activeDE
08 Jun 2026NEW In Box SIEMENS 6ES7 321-7RD00-0AB0 6ES73217RD000AB0eBay 287381237714New$322.000Recorded activeCN
24 May 2026Siemens Simatic S7 Digital Input Module 6ES7 321-7RD00-0AB0 *Chipped* UsedeBay 278018324121Used$40.000Recorded activeUS
20 Mar 2026Siemens Simatic 6es7 321-7rd00-0ab0 S7 300 sm321 Digital Input DI 4xNAMUReBay 177976227969New$400.820Recorded activeNL
26 Dec 2025NEW In Box SIEMENS 6ES7 321-7RD00-0AB0 6ES73217RD000AB0eBay 287033916569New$322.000Recorded activeCN
26 Nov 2025Siemens Simatic S7 Digital Input Module 6ES7 321-7RD00-0AB0 *Chipped* UsedeBay 297793844329Used$40.000Recorded activeUS
23 Sep 2025NEW In Box SIEMENS 6ES7 321-7RD00-0AB0 6ES73217RD000AB0eBay 286836342134New$322.000Recorded activeCN
28 Aug 2025Siemens Simatic S7 Digital Input Module 6ES7 321-7RD00-0AB0 *Chipped* UsedeBay 277349907707Used$40.000Recorded activeUS
31 Jul 2025NEW In Box SIEMENS 6ES7 321-7RD00-0AB0 6ES73217RD000AB0eBay 286739813305New$312.000Recorded activeCN
30 May 2025Siemens Simatic S7 Digital Input Module 6ES7 321-7RD00-0AB0 *Chipped* UsedeBay 297360553928Used$40.000Recorded activeUS
13 May 2025NEW In Box SIEMENS 6ES7 321-7RD00-0AB0 6ES73217RD000AB0eBay 286564320341New$312.000Recorded activeCN
17 Mar 2025NEW In Box SIEMENS 6ES7 321-7RD00-0AB0 6ES73217RD000AB0eBay 286415014182New$492.001Sold recordedCN
15 Mar 2025Siemens 6ES7 321-7RD00-0AB0 eBay 187048470803Used$260.000Recorded activePL
11 Mar 2025Siemens Simatic S7 Digital Input Module 6ES7 321-7RD00-0AB0eBay 405638177604Used$50.000Recorded activeUS
27 Feb 20251pcs NEW Siemens 6ES7 321-7RD00-0AB0 S7-300 Digital Input Module free shippingeBay 405587646332New$410.850Recorded activeCN
06 Feb 2025Siemens Simatic S7 Digital Input Module 6ES7 321-7RD00-0AB0 UsedeBay 296988500894Used$40.001Sold recordedUS
06 Dec 2024NEW 6ES7 321-7RD00-0AB0 SIEMENS 6ES7321-7RD00-0AB0 S7-300eBay 186827984994New$311.590Recorded activeCN
30 Nov 2024Cerberus Pyrotronics (Siemens) FP-11 Address Smk/Thermal Detector eBay 405391105366Used$25.000No sale recordedUS
30 Nov 202410 PCS SIEMENS Q120DF 20A DUAL FUNCTION AFCI/GFCI (WITH PIGTAIL WIRE) NEWeBay 226474456565New$477.990Recorded activeUS
30 Nov 2024Siemens 6ES7 321-7RD00-0AB0 Input Module Lot Of 7.eBay 235851829938Used$399.000No sale recordedUS
26 Nov 2024Siemens SIMATIC S7 | 6ES7 321-7RD00-0AB0 | E:16 | 6ES7321-7RD00-0AB0eBay 286183046796Neu: Sonstige (siehe Artikelbeschreibung)368.01 [Germany]0Recorded activeDE
26 Nov 2024Siemens SIMATIC S7 | 6ES7 321-7RD00-0AB0 | E:17 | 6ES7321-7RD00-0AB0eBay 286183049359Neu: Sonstige (siehe Artikelbeschreibung)368.01 [Germany]0Recorded activeDE
23 Nov 2024Siemens SIMATIC S7 | 6ES7 321-7RD00-0AB0 | E:16 | 6ES7321-7RD00-0AB0eBay 286178378669Neu410.08 [Germany]0Recorded activeDE
23 Nov 2024Siemens Q120DFN Arc-Fault/Ground-Fault Dual Function Circuit Breaker Lot Of 10eBay 356295416352New$375.003Sold recordedUS
23 Nov 2024Brand New Siemens 6ES7 321-7RD00-0AB0 / 6ES7321-7RD00-0AB0eBay 395930368618New$312.001Sold 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

321-7KF01-1BL00-0AA0/6ES7321-7KF02-0AB0321-7PF01-0AB06ES7321-7TB00-0AB06ES7321-7TH00-0AB0321-ABH02-0AA0

Related part numbers

6ES7331-7KF02-0AB0331-1KF02-0AB06ES7321-1BL00-0AA06ES7334-0KE00-0AB06EP3310-6SB00-0AY06ES7216-2AD23-0XB06ES7322-1BL00-0AA06ES7322-1FL00-0AA06ES7138-4DA04-0AB0124-0GC01-0AX06ES7318-3EL01-0AB06ES7414-2XG01-0AB06SL3040-0LA00-0AA06FC5311-0AA00-1AA06ES7194-4GB60-0AA0

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