PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7321-1BH00-0AA0

PLCs and I/O (SIMATIC) family illustration
Recorded listings
245
Recorded quantity sold
12
Median recorded price
$120.17184 US-dollar records
Recorded price range
$3.75to $876.90 USD
First listing start: 08 Aug 2017Last listing start: 19 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.0110100Aug 2017Nov 2019Mar 2022Jun 2024Oct 20262017-08-08: US$180.00; no sale recorded2017-08-08: US$120.39; no sale recorded2018-02-12: US$165.75; no sale recorded2018-02-28: US$178.00; no sale recorded2018-07-04: US$178.00; no sale recorded2018-09-06: US$100.00; no sale recorded2019-01-03: US$209.00; no sale recorded2019-11-12: US$66.16; no sale recorded2019-11-23: US$196.65; no sale recorded2019-11-28: US$101.90; no sale recorded2019-11-28: US$100.90; no sale recorded2019-12-13: US$262.35; no sale recorded2020-01-07: US$218.00; no sale recorded2020-01-30: US$24.54; no sale recorded2020-03-05: US$264.00; no sale recorded2020-03-07: US$218.00; no sale recorded2020-05-12: US$81.00; no sale recorded2020-06-13: US$72.93; no sale recorded2020-06-13: US$72.94; no sale recorded2020-06-13: US$73.95; no sale recorded2020-06-13: US$74.96; no sale recorded2020-06-13: US$89.98; no sale recorded2020-06-13: US$89.99; no sale recorded2020-08-06: US$101.80; no sale recorded2020-08-06: US$100.80; no sale recorded2020-10-16: US$100.50; no sale recorded2020-12-08: US$100.00; no sale recorded2020-12-15: US$101.42; no sale recorded2021-01-07: US$92.05; no sale recorded2021-01-07: US$92.04; no sale recorded2021-01-07: US$77.02; no sale recorded2021-01-07: US$76.01; no sale recorded2021-01-07: US$75.00; no sale recorded2021-01-27: US$179.68; no sale recorded2021-03-27: US$104.50; no sale recorded2022-01-22: US$120.17; no sale recorded2022-01-22: US$120.16; no sale recorded2022-01-22: US$101.99; no sale recorded2022-01-22: US$100.77; no sale recorded2022-01-22: US$99.55; no sale recorded2022-01-22: US$99.54; no sale recorded2022-03-02: US$487.20; no sale recorded2022-03-25: US$354.11; no sale recorded2022-04-06: US$138.11; no sale recorded2022-04-21: US$247.10; no sale recorded2022-04-21: US$143.30; no sale recorded2022-04-21: US$143.33; no sale recorded2022-04-21: US$145.08; no sale recorded2022-04-21: US$146.83; no sale recorded2022-04-21: US$173.00; no sale recorded2022-04-21: US$173.02; no sale recorded2022-04-26: US$167.41; no sale recorded2022-05-06: US$138.11; no sale recorded2022-05-30: US$167.81; no sale recorded2022-05-30: US$168.95; no sale recorded2022-06-20: US$167.36; no sale recorded2022-06-20: US$167.28; no sale recorded2022-06-20: US$167.37; no sale recorded2022-06-20: US$319.75; no sale recorded2022-08-13: US$195.48; no sale recorded2022-08-29: US$167.84; no sale recorded2022-08-29: US$168.98; no sale recorded2022-09-21: US$105.00; no sale recorded2022-09-27: US$181.69; no sale recorded2022-10-07: US$332.74; sold recorded2022-10-20: US$104.05; no sale recorded2022-10-26: US$181.72; no sale recorded2022-11-10: US$105.00; no sale recorded2022-11-13: US$385.72; no sale recorded2022-11-18: US$167.25; no sale recorded2022-11-27: US$169.38; no sale recorded2022-11-27: US$168.74; no sale recorded2022-12-24: US$75.00; no sale recorded2023-01-30: US$324.76; no sale recorded2023-02-16: US$167.85; no sale recorded2023-02-16: US$296.40; no sale recorded2023-02-25: US$181.86; no sale recorded2023-03-15: US$144.02; no sale recorded2023-03-19: US$56.58; no sale recorded2023-03-30: US$75.99; no sale recorded2023-04-05: US$305.99; no sale recorded2023-04-08: US$114.00; no sale recorded2023-04-22: US$318.61; no sale recorded2023-05-01: US$114.00; no sale recorded2023-05-16: US$868.61; no sale recorded2023-05-20: US$322.89; no sale recorded2023-06-07: US$876.90; no sale recorded2023-06-14: US$144.01; no sale recorded2023-07-24: US$859.00; no sale recorded2023-08-14: US$145.80; no sale recorded2023-08-14: US$142.24; no sale recorded2023-08-14: US$167.86; no sale recorded2023-08-23: US$168.73; no sale recorded2023-09-07: US$94.78; no sale recorded2023-09-08: US$141.00; no sale recorded2023-09-25: US$82.00; no sale recorded2023-10-09: US$144.01; no sale recorded2023-10-20: US$322.89; no sale recorded2024-01-10: US$868.61; no sale recorded2024-05-22: US$160.36; no sale recorded2024-05-30: US$316.00; sold recorded2024-09-26: US$330.49; no sale recorded2024-10-12: US$194.34; sold recorded2024-10-12: US$110.99; sold recorded2024-10-12: US$3.75; sold recorded2024-10-22: US$73.50; no sale recorded2025-01-16: US$83.84; sold recorded2025-02-03: US$86.00; no sale recorded2025-03-06: US$130.89; sold recorded2025-03-29: US$68.96; no sale recorded2025-04-12: US$117.27; no sale recorded2025-04-17: US$83.67; no sale recorded2025-05-21: US$70.00; no sale recorded2025-06-06: US$305.50; no sale recorded2025-06-12: US$342.38; no sale recorded2025-06-25: US$346.38; no sale recorded2025-06-30: US$70.00; no sale recorded2025-07-10: US$10.54; no sale recorded2025-07-30: US$68.00; no sale recorded2025-08-09: US$315.50; no sale recorded2025-08-12: US$339.00; no sale recorded2025-08-21: US$77.00; no sale recorded2025-08-21: US$75.89; no sale recorded2025-09-27: US$84.46; no sale recorded2025-09-30: US$313.50; no sale recorded2025-10-11: US$72.01; no sale recorded2025-10-11: US$66.33; no sale recorded2025-10-19: US$77.00; no sale recorded2025-10-24: US$75.89; no sale recorded2025-11-04: US$68.85; no sale recorded2025-11-04: US$68.25; no sale recorded2025-11-06: US$72.99; no sale recorded2025-11-19: US$145.80; no sale recorded2025-11-19: US$347.00; no sale recorded2025-11-25: US$64.29; no sale recorded2025-12-06: US$68.92; no sale recorded2025-12-16: US$349.88; no sale recorded2025-12-19: US$347.00; no sale recorded2025-12-25: US$64.11; no sale recorded2025-12-29: US$81.08; no sale recorded2025-12-29: US$80.68; no sale recorded2025-12-29: US$71.71; no sale recorded2025-12-31: US$341.08; no sale recorded2025-12-31: US$344.08; no sale recorded2026-01-05: US$63.99; no sale recorded2026-01-05: US$64.09; no sale recorded2026-01-05: US$64.06; no sale recorded2026-01-15: US$123.48; no sale recorded2026-01-28: US$337.38; no sale recorded2026-01-30: US$318.26; no sale recorded2026-02-02: US$123.48; no sale recorded2026-02-03: US$123.48; no sale recorded2026-02-08: US$123.48; no sale recorded2026-02-13: US$116.07; no sale recorded2026-02-15: US$116.07; no sale recorded2026-02-17: US$116.07; no sale recorded2026-02-18: US$116.07; no sale recorded2026-03-08: US$116.07; no sale recorded2026-03-08: US$71.71; no sale recorded2026-03-24: US$77.85; no sale recorded2026-03-30: US$239.99; no sale recorded2026-03-30: US$317.26; no sale recorded2026-03-31: US$116.07; no sale recorded2026-04-03: US$116.07; no sale recorded2026-04-08: US$116.07; no sale recorded2026-04-13: US$63.99; no sale recorded2026-04-28: US$336.38; no sale recorded2026-05-02: US$116.07; no sale recorded2026-05-06: US$116.07; no sale recorded2026-05-10: US$63.84; no sale recorded2026-05-16: US$63.94; no sale recorded2026-05-17: US$114.00; no sale recorded2026-05-20: US$140.00; no sale recorded2026-05-26: US$63.25; no sale recorded2026-06-03: US$62.30; no sale recorded2026-06-05: US$113.29; no sale recorded2026-06-09: US$239.99; no sale recorded2026-06-16: US$114.00; no sale recorded2026-06-20: US$72.85; no sale recorded2026-06-23: US$60.85; no sale recorded2026-06-25: US$345.38; no sale recorded2026-07-30: US$317.26; no sale recorded2026-09-11: US$65.14; no sale recorded2026-10-19: US$346.00; 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.0110100Aug 2017Mar 2022Oct 20262017-08-08: US$180.00; no sale recorded2017-08-08: US$120.39; no sale recorded2018-02-12: US$165.75; no sale recorded2018-02-28: US$178.00; no sale recorded2018-07-04: US$178.00; no sale recorded2018-09-06: US$100.00; no sale recorded2019-01-03: US$209.00; no sale recorded2019-11-12: US$66.16; no sale recorded2019-11-23: US$196.65; no sale recorded2019-11-28: US$101.90; no sale recorded2019-11-28: US$100.90; no sale recorded2019-12-13: US$262.35; no sale recorded2020-01-07: US$218.00; no sale recorded2020-01-30: US$24.54; no sale recorded2020-03-05: US$264.00; no sale recorded2020-03-07: US$218.00; no sale recorded2020-05-12: US$81.00; no sale recorded2020-06-13: US$72.93; no sale recorded2020-06-13: US$72.94; no sale recorded2020-06-13: US$73.95; no sale recorded2020-06-13: US$74.96; no sale recorded2020-06-13: US$89.98; no sale recorded2020-06-13: US$89.99; no sale recorded2020-08-06: US$101.80; no sale recorded2020-08-06: US$100.80; no sale recorded2020-10-16: US$100.50; no sale recorded2020-12-08: US$100.00; no sale recorded2020-12-15: US$101.42; no sale recorded2021-01-07: US$92.05; no sale recorded2021-01-07: US$92.04; no sale recorded2021-01-07: US$77.02; no sale recorded2021-01-07: US$76.01; no sale recorded2021-01-07: US$75.00; no sale recorded2021-01-27: US$179.68; no sale recorded2021-03-27: US$104.50; no sale recorded2022-01-22: US$120.17; no sale recorded2022-01-22: US$120.16; no sale recorded2022-01-22: US$101.99; no sale recorded2022-01-22: US$100.77; no sale recorded2022-01-22: US$99.55; no sale recorded2022-01-22: US$99.54; no sale recorded2022-03-02: US$487.20; no sale recorded2022-03-25: US$354.11; no sale recorded2022-04-06: US$138.11; no sale recorded2022-04-21: US$247.10; no sale recorded2022-04-21: US$143.30; no sale recorded2022-04-21: US$143.33; no sale recorded2022-04-21: US$145.08; no sale recorded2022-04-21: US$146.83; no sale recorded2022-04-21: US$173.00; no sale recorded2022-04-21: US$173.02; no sale recorded2022-04-26: US$167.41; no sale recorded2022-05-06: US$138.11; no sale recorded2022-05-30: US$167.81; no sale recorded2022-05-30: US$168.95; no sale recorded2022-06-20: US$167.36; no sale recorded2022-06-20: US$167.28; no sale recorded2022-06-20: US$167.37; no sale recorded2022-06-20: US$319.75; no sale recorded2022-08-13: US$195.48; no sale recorded2022-08-29: US$167.84; no sale recorded2022-08-29: US$168.98; no sale recorded2022-09-21: US$105.00; no sale recorded2022-09-27: US$181.69; no sale recorded2022-10-07: US$332.74; sold recorded2022-10-20: US$104.05; no sale recorded2022-10-26: US$181.72; no sale recorded2022-11-10: US$105.00; no sale recorded2022-11-13: US$385.72; no sale recorded2022-11-18: US$167.25; no sale recorded2022-11-27: US$169.38; no sale recorded2022-11-27: US$168.74; no sale recorded2022-12-24: US$75.00; no sale recorded2023-01-30: US$324.76; no sale recorded2023-02-16: US$167.85; no sale recorded2023-02-16: US$296.40; no sale recorded2023-02-25: US$181.86; no sale recorded2023-03-15: US$144.02; no sale recorded2023-03-19: US$56.58; no sale recorded2023-03-30: US$75.99; no sale recorded2023-04-05: US$305.99; no sale recorded2023-04-08: US$114.00; no sale recorded2023-04-22: US$318.61; no sale recorded2023-05-01: US$114.00; no sale recorded2023-05-16: US$868.61; no sale recorded2023-05-20: US$322.89; no sale recorded2023-06-07: US$876.90; no sale recorded2023-06-14: US$144.01; no sale recorded2023-07-24: US$859.00; no sale recorded2023-08-14: US$145.80; no sale recorded2023-08-14: US$142.24; no sale recorded2023-08-14: US$167.86; no sale recorded2023-08-23: US$168.73; no sale recorded2023-09-07: US$94.78; no sale recorded2023-09-08: US$141.00; no sale recorded2023-09-25: US$82.00; no sale recorded2023-10-09: US$144.01; no sale recorded2023-10-20: US$322.89; no sale recorded2024-01-10: US$868.61; no sale recorded2024-05-22: US$160.36; no sale recorded2024-05-30: US$316.00; sold recorded2024-09-26: US$330.49; no sale recorded2024-10-12: US$194.34; sold recorded2024-10-12: US$110.99; sold recorded2024-10-12: US$3.75; sold recorded2024-10-22: US$73.50; no sale recorded2025-01-16: US$83.84; sold recorded2025-02-03: US$86.00; no sale recorded2025-03-06: US$130.89; sold recorded2025-03-29: US$68.96; no sale recorded2025-04-12: US$117.27; no sale recorded2025-04-17: US$83.67; no sale recorded2025-05-21: US$70.00; no sale recorded2025-06-06: US$305.50; no sale recorded2025-06-12: US$342.38; no sale recorded2025-06-25: US$346.38; no sale recorded2025-06-30: US$70.00; no sale recorded2025-07-10: US$10.54; no sale recorded2025-07-30: US$68.00; no sale recorded2025-08-09: US$315.50; no sale recorded2025-08-12: US$339.00; no sale recorded2025-08-21: US$77.00; no sale recorded2025-08-21: US$75.89; no sale recorded2025-09-27: US$84.46; no sale recorded2025-09-30: US$313.50; no sale recorded2025-10-11: US$72.01; no sale recorded2025-10-11: US$66.33; no sale recorded2025-10-19: US$77.00; no sale recorded2025-10-24: US$75.89; no sale recorded2025-11-04: US$68.85; no sale recorded2025-11-04: US$68.25; no sale recorded2025-11-06: US$72.99; no sale recorded2025-11-19: US$145.80; no sale recorded2025-11-19: US$347.00; no sale recorded2025-11-25: US$64.29; no sale recorded2025-12-06: US$68.92; no sale recorded2025-12-16: US$349.88; no sale recorded2025-12-19: US$347.00; no sale recorded2025-12-25: US$64.11; no sale recorded2025-12-29: US$81.08; no sale recorded2025-12-29: US$80.68; no sale recorded2025-12-29: US$71.71; no sale recorded2025-12-31: US$341.08; no sale recorded2025-12-31: US$344.08; no sale recorded2026-01-05: US$63.99; no sale recorded2026-01-05: US$64.09; no sale recorded2026-01-05: US$64.06; no sale recorded2026-01-15: US$123.48; no sale recorded2026-01-28: US$337.38; no sale recorded2026-01-30: US$318.26; no sale recorded2026-02-02: US$123.48; no sale recorded2026-02-03: US$123.48; no sale recorded2026-02-08: US$123.48; no sale recorded2026-02-13: US$116.07; no sale recorded2026-02-15: US$116.07; no sale recorded2026-02-17: US$116.07; no sale recorded2026-02-18: US$116.07; no sale recorded2026-03-08: US$116.07; no sale recorded2026-03-08: US$71.71; no sale recorded2026-03-24: US$77.85; no sale recorded2026-03-30: US$239.99; no sale recorded2026-03-30: US$317.26; no sale recorded2026-03-31: US$116.07; no sale recorded2026-04-03: US$116.07; no sale recorded2026-04-08: US$116.07; no sale recorded2026-04-13: US$63.99; no sale recorded2026-04-28: US$336.38; no sale recorded2026-05-02: US$116.07; no sale recorded2026-05-06: US$116.07; no sale recorded2026-05-10: US$63.84; no sale recorded2026-05-16: US$63.94; no sale recorded2026-05-17: US$114.00; no sale recorded2026-05-20: US$140.00; no sale recorded2026-05-26: US$63.25; no sale recorded2026-06-03: US$62.30; no sale recorded2026-06-05: US$113.29; no sale recorded2026-06-09: US$239.99; no sale recorded2026-06-16: US$114.00; no sale recorded2026-06-20: US$72.85; no sale recorded2026-06-23: US$60.85; no sale recorded2026-06-25: US$345.38; no sale recorded2026-07-30: US$317.26; no sale recorded2026-09-11: US$65.14; no sale recorded2026-10-19: US$346.00; no sale recorded
Sold recordedNo sale recordedMonthly median

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

Median recorded price, all years$120.17

184 plotted records from 184 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

245 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
19 Oct 2026New SIEMENS 1PC In Box PLC 6ES7321-1BH00-0AA0 6ES7 321-1BH00-0AA0 free shippingeBay 860061755960New$346.000Recorded activeCN
11 Sep 20266ES7 321-1BH00-0AA0 NEW SIEMENS 6ES7321-1BH00-0AA0 S7-300 DIGITAL INPUT ModuleeBay 800645348099New$65.140Recorded activeCN
30 Jul 20261PCS NEW IN BOX Siemens PLC 6ES7321-1BH00-0AA0 6ES7 321-1BH00-0AA0 free shippingeBay 206452613090New$317.260Recorded activeHK
15 Jul 2026Siemens 6ES7321-1BH00-0AA0 Simatic S7 6ES7 321-1BH00-0AA0 E:01eBay 127975941263Gebraucht11.42 [DE]0Recorded activeDE
25 Jun 2026NEW SIEMENS 1PC In Box PLC 6ES7321-1BH00-0AA0 6ES7 321-1BH00-0AA0 ship DHLeBay 137452147613New$345.380Recorded activeCN
23 Jun 20261PC 6ES7321-1BH00-0AA0 NEW SIEMENS 6ES7321-1BH00-0AA0 Digital Input ModuleeBay 398096882076New$60.850Recorded activeHK
20 Jun 20261PC PRO IN BOX Siemens PLC 6ES7321-1BH00-0AA0 6ES7 321-1BH00-0AA0eBay 188537760196New$72.850Recorded activeCN
20 Jun 2026Siemens S7-300 SM321 6ES7321-1BH00-0AA0 (with flap and with plug)eBay 407014630738Gebraucht14.68 [DE]0Recorded activeDE
20 Jun 2026Siemens S7-300 SM321 6ES7321-1BH00-0AA0 (no flap and with plug)eBay 407014630729Gebraucht11.47 [DE]0Recorded activeDE
20 Jun 2026Siemens S7-300 SM321 6ES7321-1BH00-0AA0 (with flap and without plug)eBay 147387303295Gebraucht11.13 [DE]0Recorded activeDE
20 Jun 2026Siemens 6ES7321-1BH00-0AA0 Simatic S7 6ES7 321-1BH00-0AA0eBay 147387132755Gebraucht11.13 [DE]0Recorded activeDE
20 Jun 2026Siemens 6ES7321-1BH00-0AA0 Simatic S7 6ES7 321-1BH00-0AA0 E:01eBay 147387045682Gebraucht11.47 [DE]0Recorded activeDE
16 Jun 2026SIEMENS 6ES7321-1BH00-0AA0 MODULE UNMPeBay 158004469372Used$114.000Recorded activeUS
09 Jun 2026Siemens 6ES7 321-1BH00-0AA0 (6ES7321-1BH00-0AA0)eBay 406985757032New$239.990Recorded activeCN
05 Jun 20266ES7 321-1BH00-0AA0 NEW SIEMENS 6ES7321-1BH00-0AA0 S7-300 DIGITAL INPUT ModuleeBay 406975696730New$113.290Recorded activeCN
03 Jun 20261pc New Siemens PLC 6ES7321-1BH00-0AA0 6ES7 321-1BH00-0AA0 Fast DeliveryeBay 306979710870New$62.300Recorded activeHK
26 May 20266ES7 321-1BH00-0AA0 NEW SIEMENS 6ES7321-1BH00-0AA0 S7-300 DIGITAL INPUT MODULEeBay 366434310943Neu78.15 [DE]0Recorded activeCN
26 May 20266ES7 321-1BH00-0AA0 NEW SIEMENS 6ES7321-1BH00-0AA0 S7-300 DIGITAL INPUT ModuleeBay 127885507290New$63.250Recorded activeCN
20 May 20261PC used Siemens PLC 6ES7321-1BH00-0AA0 #YYeBay 287341790973Used$140.000Recorded activeCN
18 May 2026Siemens SM321 6ES7321-1BH00-0AA0 6ES7321-1BH00-0AA0 / New Original PackagingeBay 147317571366Neu: Sonstige (siehe Artikelbeschreibung)289.46 [DE]0Recorded activeDE
18 May 2026Siemens S7-300 SM321 6ES7321-1BH00-0AA0 (no flap and with plug)eBay 127871847365Gebraucht11.63 [DE]0Recorded activeDE
18 May 2026Siemens S7-300 SM321 6ES7321-1BH00-0AA0 (with flap and without plug)eBay 406935429800Gebraucht11.28 [DE]0Recorded activeDE
18 May 2026Siemens S7-300 SM321 6ES7321-1BH00-0AA0 (with flap and with plug)eBay 147317543424Gebraucht14.88 [DE]0Recorded activeDE
18 May 2026Siemens 6ES7321-1BH00-0AA0 Simatic S7 6ES7 321-1BH00-0AA0eBay 127871740009Gebraucht11.28 [DE]0Recorded activeDE
17 May 2026SIEMENS 6ES7321-1BH00-0AA0 MODULE UNMPeBay 157917981133Used$114.000Recorded 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

6ES7321-1.BH02-0AA06ES7321-1B450-0AA06ES7321-1BF01-0AA06ES7321-1BH01-0AA06ES7321-1BH01-0AA0/6ES76ES7321-1BH01-0AA00

Related part numbers

6ES7141-5BF00-0BA06ES7131-6BF00-0CA06ES7334-0KE00-0AB06ES7550-1AA01-0AB06ES7318-3EL01-0AB06EP3310-6SB00-0AY06SN1123-1AA00-0CA13VL1725-1EH43-0AA06GK7542-1AX00-0XE06SN1121-0BA11-0AA16SN1113-1AB01-0BA16SN1145-1AA01-0AA16ES7331-7KF02-0AB06SL3055-0AA00-3KA06SN1118-0AA11-0AA0

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