PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7972-0CA23-0XA0

PLCs and I/O (SIMATIC) family illustration
Recorded listings
169
Recorded quantity sold
42
Median recorded price
$194.50152 US-dollar records
Recorded price range
$7.95to $960.52 USD
First listing start: 18 Mar 2017Last listing start: 20 Oct 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 2017Jul 2019Dec 2021May 2024Oct 20262017-03-18: US$250.00; sold recorded2017-03-29: US$140.00; no sale recorded2017-04-28: US$120.00; no sale recorded2017-05-05: US$336.25; no sale recorded2017-07-02: US$245.00; no sale recorded2017-08-03: US$225.00; sold recorded2017-08-10: US$131.99; sold recorded2017-08-14: US$129.00; no sale recorded2017-08-17: US$95.00; sold recorded2017-09-17: US$65.00; sold recorded2017-10-24: US$232.00; no sale recorded2017-10-25: US$241.00; no sale recorded2017-10-29: US$89.00; sold recorded2017-10-30: US$129.00; no sale recorded2017-11-01: US$240.00; no sale recorded2017-12-12: US$245.00; no sale recorded2017-12-29: US$129.00; no sale recorded2017-12-30: US$129.00; no sale recorded2018-01-01: US$125.78; no sale recorded2018-01-04: US$241.00; no sale recorded2018-01-08: US$232.00; no sale recorded2018-03-07: US$241.00; no sale recorded2018-03-16: US$143.00; no sale recorded2018-04-06: US$373.75; no sale recorded2018-04-08: US$66.99; no sale recorded2018-04-27: US$245.00; no sale recorded2018-05-05: US$168.58; no sale recorded2018-05-12: US$125.14; no sale recorded2018-06-05: US$168.58; no sale recorded2018-06-21: US$129.00; no sale recorded2018-06-26: US$245.00; no sale recorded2018-07-10: US$168.58; no sale recorded2018-07-10: US$232.00; no sale recorded2018-07-12: US$110.81; no sale recorded2018-08-10: US$238.05; no sale recorded2018-08-13: US$241.00; no sale recorded2018-08-14: US$210.73; no sale recorded2018-08-16: US$226.55; no sale recorded2018-10-18: US$117.48; no sale recorded2018-10-19: US$272.68; no sale recorded2019-01-17: US$199.99; no sale recorded2019-09-21: US$100.00; sold recorded2019-10-10: US$238.18; no sale recorded2019-10-17: US$187.56; no sale recorded2019-10-22: US$611.00; no sale recorded2019-10-23: US$90.25; sold recorded2019-10-24: US$233.58; no sale recorded2019-10-26: US$93.00; no sale recorded2019-10-28: US$215.00; no sale recorded2019-10-29: US$118.00; no sale recorded2019-11-04: US$618.00; no sale recorded2019-11-08: US$55.00; sold recorded2019-11-11: US$118.00; sold recorded2019-11-14: US$616.00; no sale recorded2019-12-05: US$74.99; no sale recorded2019-12-18: US$598.00; no sale recorded2019-12-25: US$208.00; no sale recorded2020-01-24: US$366.95; no sale recorded2020-02-18: US$187.56; no sale recorded2020-02-29: US$128.20; no sale recorded2020-03-05: US$226.80; no sale recorded2020-03-11: US$199.76; no sale recorded2020-03-12: US$99.00; no sale recorded2020-05-13: US$382.87; no sale recorded2020-06-07: US$80.00; no sale recorded2020-06-16: US$187.56; sold recorded2020-07-27: US$587.75; no sale recorded2020-08-02: US$399.96; no sale recorded2020-09-23: US$409.00; no sale recorded2020-09-26: US$129.00; sold recorded2020-12-29: US$231.80; no sale recorded2020-12-29: US$409.00; no sale recorded2021-01-13: US$233.58; no sale recorded2021-01-17: US$89.00; no sale recorded2021-02-11: US$34.95; sold recorded2021-02-18: US$600.61; no sale recorded2021-03-13: US$135.00; no sale recorded2021-03-18: US$183.00; no sale recorded2021-04-17: US$82.37; no sale recorded2022-01-10: US$122.00; no sale recorded2022-01-26: US$99.00; sold recorded2022-02-15: US$129.00; no sale recorded2022-02-17: US$129.99; no sale recorded2022-04-19: US$112.28; no sale recorded2022-04-20: US$344.19; no sale recorded2022-04-21: US$393.79; no sale recorded2022-05-07: US$393.79; no sale recorded2022-05-09: US$960.52; no sale recorded2022-05-19: US$64.99; sold recorded2022-06-24: US$374.10; no sale recorded2022-07-27: US$666.00; no sale recorded2022-07-27: US$469.00; no sale recorded2022-09-10: US$112.28; no sale recorded2022-11-05: US$135.60; no sale recorded2023-02-28: US$103.24; no sale recorded2023-03-27: US$367.31; no sale recorded2023-08-21: US$100.00; sold recorded2023-09-04: US$206.50; no sale recorded2023-09-05: US$112.28; sold recorded2023-09-18: US$110.00; no sale recorded2023-09-20: US$120.91; no sale recorded2023-10-10: US$398.78; no sale recorded2023-10-11: US$113.00; no sale recorded2023-10-19: US$355.30; no sale recorded2024-01-19: US$419.99; no sale recorded2024-01-20: US$399.99; no sale recorded2024-01-23: US$199.99; no sale recorded2024-02-08: US$39.00; sold recorded2024-02-08: US$120.00; sold recorded2024-05-31: US$354.82; no sale recorded2024-06-08: US$7.95; no sale recorded2024-07-09: US$79.99; sold recorded2024-07-12: US$343.52; no sale recorded2024-08-21: US$100.00; sold recorded2024-09-23: US$709.14; no sale recorded2024-09-26: US$141.43; no sale recorded2024-11-02: US$116.10; sold recorded2024-11-18: US$148.92; no sale recorded2024-11-19: US$85.00; no sale recorded2024-11-21: US$158.40; sold recorded2024-11-21: US$194.00; sold recorded2024-11-22: US$141.47; sold recorded2024-11-22: US$45.00; no sale recorded2025-01-24: US$99.99; no sale recorded2025-02-11: US$94.99; sold recorded2025-04-22: US$438.66; no sale recorded2025-05-09: US$50.00; no sale recorded2025-06-21: US$333.33; no sale recorded2025-06-27: US$332.00; no sale recorded2025-08-08: US$195.00; no sale recorded2025-08-27: US$367.31; no sale recorded2025-09-19: US$24.99; no sale recorded2025-09-19: US$329.99; no sale recorded2025-10-07: US$112.28; no sale recorded2025-10-08: US$529.00; no sale recorded2025-10-08: US$429.00; no sale recorded2025-11-18: US$494.49; no sale recorded2025-12-25: US$717.17; no sale recorded2026-01-25: US$75.00; no sale recorded2026-03-25: US$717.17; no sale recorded2026-03-27: US$149.10; no sale recorded2026-04-30: US$373.50; no sale recorded2026-05-02: US$96.89; no sale recorded2026-05-12: US$361.60; no sale recorded2026-05-20: US$362.31; no sale recorded2026-05-28: US$95.00; no sale recorded2026-06-18: US$389.99; no sale recorded2026-07-03: US$367.31; no sale recorded2026-08-01: US$95.09; no sale recorded2026-08-20: US$366.63; no sale recorded2026-09-20: US$366.63; no sale recorded2026-10-20: US$366.63; 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 2017Dec 2021Oct 20262017-03-18: US$250.00; sold recorded2017-03-29: US$140.00; no sale recorded2017-04-28: US$120.00; no sale recorded2017-05-05: US$336.25; no sale recorded2017-07-02: US$245.00; no sale recorded2017-08-03: US$225.00; sold recorded2017-08-10: US$131.99; sold recorded2017-08-14: US$129.00; no sale recorded2017-08-17: US$95.00; sold recorded2017-09-17: US$65.00; sold recorded2017-10-24: US$232.00; no sale recorded2017-10-25: US$241.00; no sale recorded2017-10-29: US$89.00; sold recorded2017-10-30: US$129.00; no sale recorded2017-11-01: US$240.00; no sale recorded2017-12-12: US$245.00; no sale recorded2017-12-29: US$129.00; no sale recorded2017-12-30: US$129.00; no sale recorded2018-01-01: US$125.78; no sale recorded2018-01-04: US$241.00; no sale recorded2018-01-08: US$232.00; no sale recorded2018-03-07: US$241.00; no sale recorded2018-03-16: US$143.00; no sale recorded2018-04-06: US$373.75; no sale recorded2018-04-08: US$66.99; no sale recorded2018-04-27: US$245.00; no sale recorded2018-05-05: US$168.58; no sale recorded2018-05-12: US$125.14; no sale recorded2018-06-05: US$168.58; no sale recorded2018-06-21: US$129.00; no sale recorded2018-06-26: US$245.00; no sale recorded2018-07-10: US$168.58; no sale recorded2018-07-10: US$232.00; no sale recorded2018-07-12: US$110.81; no sale recorded2018-08-10: US$238.05; no sale recorded2018-08-13: US$241.00; no sale recorded2018-08-14: US$210.73; no sale recorded2018-08-16: US$226.55; no sale recorded2018-10-18: US$117.48; no sale recorded2018-10-19: US$272.68; no sale recorded2019-01-17: US$199.99; no sale recorded2019-09-21: US$100.00; sold recorded2019-10-10: US$238.18; no sale recorded2019-10-17: US$187.56; no sale recorded2019-10-22: US$611.00; no sale recorded2019-10-23: US$90.25; sold recorded2019-10-24: US$233.58; no sale recorded2019-10-26: US$93.00; no sale recorded2019-10-28: US$215.00; no sale recorded2019-10-29: US$118.00; no sale recorded2019-11-04: US$618.00; no sale recorded2019-11-08: US$55.00; sold recorded2019-11-11: US$118.00; sold recorded2019-11-14: US$616.00; no sale recorded2019-12-05: US$74.99; no sale recorded2019-12-18: US$598.00; no sale recorded2019-12-25: US$208.00; no sale recorded2020-01-24: US$366.95; no sale recorded2020-02-18: US$187.56; no sale recorded2020-02-29: US$128.20; no sale recorded2020-03-05: US$226.80; no sale recorded2020-03-11: US$199.76; no sale recorded2020-03-12: US$99.00; no sale recorded2020-05-13: US$382.87; no sale recorded2020-06-07: US$80.00; no sale recorded2020-06-16: US$187.56; sold recorded2020-07-27: US$587.75; no sale recorded2020-08-02: US$399.96; no sale recorded2020-09-23: US$409.00; no sale recorded2020-09-26: US$129.00; sold recorded2020-12-29: US$231.80; no sale recorded2020-12-29: US$409.00; no sale recorded2021-01-13: US$233.58; no sale recorded2021-01-17: US$89.00; no sale recorded2021-02-11: US$34.95; sold recorded2021-02-18: US$600.61; no sale recorded2021-03-13: US$135.00; no sale recorded2021-03-18: US$183.00; no sale recorded2021-04-17: US$82.37; no sale recorded2022-01-10: US$122.00; no sale recorded2022-01-26: US$99.00; sold recorded2022-02-15: US$129.00; no sale recorded2022-02-17: US$129.99; no sale recorded2022-04-19: US$112.28; no sale recorded2022-04-20: US$344.19; no sale recorded2022-04-21: US$393.79; no sale recorded2022-05-07: US$393.79; no sale recorded2022-05-09: US$960.52; no sale recorded2022-05-19: US$64.99; sold recorded2022-06-24: US$374.10; no sale recorded2022-07-27: US$666.00; no sale recorded2022-07-27: US$469.00; no sale recorded2022-09-10: US$112.28; no sale recorded2022-11-05: US$135.60; no sale recorded2023-02-28: US$103.24; no sale recorded2023-03-27: US$367.31; no sale recorded2023-08-21: US$100.00; sold recorded2023-09-04: US$206.50; no sale recorded2023-09-05: US$112.28; sold recorded2023-09-18: US$110.00; no sale recorded2023-09-20: US$120.91; no sale recorded2023-10-10: US$398.78; no sale recorded2023-10-11: US$113.00; no sale recorded2023-10-19: US$355.30; no sale recorded2024-01-19: US$419.99; no sale recorded2024-01-20: US$399.99; no sale recorded2024-01-23: US$199.99; no sale recorded2024-02-08: US$39.00; sold recorded2024-02-08: US$120.00; sold recorded2024-05-31: US$354.82; no sale recorded2024-06-08: US$7.95; no sale recorded2024-07-09: US$79.99; sold recorded2024-07-12: US$343.52; no sale recorded2024-08-21: US$100.00; sold recorded2024-09-23: US$709.14; no sale recorded2024-09-26: US$141.43; no sale recorded2024-11-02: US$116.10; sold recorded2024-11-18: US$148.92; no sale recorded2024-11-19: US$85.00; no sale recorded2024-11-21: US$158.40; sold recorded2024-11-21: US$194.00; sold recorded2024-11-22: US$141.47; sold recorded2024-11-22: US$45.00; no sale recorded2025-01-24: US$99.99; no sale recorded2025-02-11: US$94.99; sold recorded2025-04-22: US$438.66; no sale recorded2025-05-09: US$50.00; no sale recorded2025-06-21: US$333.33; no sale recorded2025-06-27: US$332.00; no sale recorded2025-08-08: US$195.00; no sale recorded2025-08-27: US$367.31; no sale recorded2025-09-19: US$24.99; no sale recorded2025-09-19: US$329.99; no sale recorded2025-10-07: US$112.28; no sale recorded2025-10-08: US$529.00; no sale recorded2025-10-08: US$429.00; no sale recorded2025-11-18: US$494.49; no sale recorded2025-12-25: US$717.17; no sale recorded2026-01-25: US$75.00; no sale recorded2026-03-25: US$717.17; no sale recorded2026-03-27: US$149.10; no sale recorded2026-04-30: US$373.50; no sale recorded2026-05-02: US$96.89; no sale recorded2026-05-12: US$361.60; no sale recorded2026-05-20: US$362.31; no sale recorded2026-05-28: US$95.00; no sale recorded2026-06-18: US$389.99; no sale recorded2026-07-03: US$367.31; no sale recorded2026-08-01: US$95.09; no sale recorded2026-08-20: US$366.63; no sale recorded2026-09-20: US$366.63; no sale recorded2026-10-20: US$366.63; no sale recorded
Sold recordedNo sale recordedMonthly median

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

Median recorded price, all years$194.50

152 plotted records from 152 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

169 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
20 Oct 2026Used Siemens 6ES7 972-0CA23-0XA0 for industrial machine Tested FullyeBay 206640768050Used$366.630Recorded activeHK
20 Sep 2026Used Siemens 6ES7 972-0CA23-0XA0 for industrial machine Tested FullyeBay 206569574800Used$366.630Recorded activeHK
20 Aug 2026Used Siemens 6ES7 972-0CA23-0XA0 for industrial machine Tested FullyeBay 206505934453Used$366.630Recorded activeHK
01 Aug 2026Siemens PC Adapter 6ES7 972-0CA23-0XA0 S7-300/-400 Simatic S7 Version 5.1eBay 227457517717Used$95.090Recorded activeDE
03 Jul 2026Used Siemens 6ES7 972-0CA23-0XA0 for industrial machine Tested Fully #XReBay 318538665655Used$367.310Recorded activeCN
18 Jun 2026ONE NEW Siemens 6ES7 972-0CA23-0XA0eBay 407010905990New$389.990Recorded activeCN
28 May 2026Siemens SIMATIC S7 PC Adapter V5.1 6ES7 972-0CA23-0XA0 MPI/DP RS232 Tested 9b/b1eBay 336607427013Used$95.000Recorded activeUS
20 May 2026Used Siemens 6ES7 972-0CA23-0XA0 for industrial machine Tested FullyeBay 336593212113Used$362.310Recorded activeHK
12 May 2026USED Siemens 6ES7 972-0CA23-0XA0 for industrial machine Quality assuranceeBay 800009799765Used$361.600Recorded activeCN
02 May 2026Siemens PC Adapter 6ES7 972-0CA23-0XA0 S7-300/-400 Simatic S7 Version 5.1eBay 236794392209Used$96.890Recorded activeDE
30 Apr 2026Used Siemens 6ES7 972-0CA23-0XA0 for industrial machine Tested FullyeBay 336560976196Used$373.500Recorded activeCN
27 Mar 2026Siemens 6ES7 972-0CA23-0XA0 PC Adapter Network & CableeBay 127775154120Used$149.100Recorded activeUS
25 Mar 20261PC New Siemens 6ES7 972-0CA23-0XA0 for industrial machine 1 year warrantyeBay 206166380148New$717.170Recorded activeHK
25 Jan 2026Siemens SIMATIC S7 PC Adapter V5.1 RS232 MPI DP 6ES7 972-0CA23-0XA0eBay 187990278634Used$75.000Recorded activeUS
25 Dec 20251PC New Siemens 6ES7 972-0CA23-0XA0 for industrial machine 1 year warrantyeBay 205947054697New$717.170Recorded activeHK
18 Nov 2025Used & Tested SIEMENS 6ES7 972-0CA23-0XA0 PC AdaptereBay 236471675015Used$494.490Recorded activeUS
27 Oct 2025Siemens 6ES7 972-0CA23-0XA0 SIMATIC S7 PC Adapter V5.1 Version V5.1.2eBay 136665285733Gebraucht87.20 [DE]0Recorded activeDE
08 Oct 20256ES7 972-0CA23-0XA0 | Siemens | Simatic S7, PC Adapter Module, UsedeBay 267429982788Used$429.000Recorded activeUS
08 Oct 20256ES7 972-0CA23-0XA0 | Siemens | Simatic S7, PC Adapter Module, SealedeBay 267429982752New - Open box$529.000Recorded activeUS
07 Oct 2025Used 6ES7 972-0CA23-0XA0 Tested 1Pc Siemens nieBay 127417371010Used$112.280Recorded activeCN
19 Sep 2025ONE NEW Siemens 6ES7 972-0CA23-0XA0eBay 317307738567New$329.990Recorded activeCN
19 Sep 2025Siemens 6ES7 972-0CA23-0XA0 Simatic S7 PC Adapter RS232eBay 286829285661Used$24.990Recorded activeUS
27 Aug 2025Used Siemens 6ES7 972-0CA23-0XA0 for industrial machine Tested Fully #XReBay 317216520124Used$367.310Recorded activeCN
08 Aug 2025Siemens 6ES7 972-0CA23-0XA0 Simatic S7 PC Adapter V5.1, MPI/DP-RS232 (New NB)eBay 157229951820New - Open box$195.000Recorded activeUS
27 Jun 2025New 6ES7 972-0CA23-0XA0 Siemens Simatic S7 PC Adapter ModuleeBay 357185031153New$332.000Recorded 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

6ES7972-0CA21-0XA06ES7972-0CA22-0XA0972-0CA23972-0CA23-0XA0*972-0CA23-0XA06ES7972-0CA23-0XA0972-0CA23-0XA0;PC

Related part numbers

972-0BA52-0XA0972-0BA50-0XA06ES7972-0DA00-0AA06ES7216-2AD23-0XB03VL1725-1EH43-0AA06GK7243-2AX01-0XA06ES7151-3AA23-0AB06SL3244-0BA21-1PA0910-1AA30-1AA0118-0AA11-0AA16ES7138-6AA01-0BA06ES7322-1BF01-0AA06ES7307-1KA01-0AA0642-0AA11-0AX16ES72918BA200XA0

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