PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7321-1BH50-4AA1

PLCs and I/O (SIMATIC) family illustration
Recorded listings
124
Recorded quantity sold
6
Median recorded price
$294.83119 US-dollar records
Recorded price range
$70.00to $2184.05 USD
First listing start: 02 Mar 2020Last listing start: 19 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.0.001000.002000.003000.004000.00Mar 2020Oct 2021Jun 2023Feb 2025Oct 20262020-03-02: US$386.40; no sale recorded2021-02-19: US$608.40; no sale recorded2021-06-02: US$386.40; no sale recorded2022-04-19: US$557.20; no sale recorded2022-04-21: US$669.14; no sale recorded2022-05-07: US$669.14; no sale recorded2022-06-25: US$555.26; no sale recorded2022-08-05: US$645.05; no sale recorded2023-02-17: US$188.02; sold recorded2023-02-27: US$2184.05; no sale recorded2023-04-19: US$555.92; no sale recorded2023-05-22: US$553.76; no sale recorded2023-06-01: US$249.39; no sale recorded2023-07-27: US$555.90; no sale recorded2023-07-29: US$500.00; no sale recorded2023-08-04: US$499.40; no sale recorded2023-08-04: US$499.70; no sale recorded2023-08-07: US$499.80; no sale recorded2023-08-25: US$555.26; no sale recorded2023-09-27: US$249.00; no sale recorded2023-11-04: US$249.39; no sale recorded2024-02-21: US$184.01; sold recorded2024-03-21: US$609.00; no sale recorded2024-04-22: US$260.41; no sale recorded2024-05-22: US$201.47; no sale recorded2024-06-29: US$173.54; no sale recorded2024-07-19: US$171.00; no sale recorded2024-07-27: US$252.99; sold recorded2024-08-01: US$526.30; no sale recorded2024-10-16: US$558.50; no sale recorded2024-10-16: US$224.99; no sale recorded2024-10-24: US$170.00; no sale recorded2024-10-24: US$549.60; no sale recorded2024-12-18: US$184.00; no sale recorded2024-12-30: US$243.05; sold recorded2025-01-20: US$160.00; no sale recorded2025-01-28: US$294.83; sold recorded2025-02-04: US$200.00; no sale recorded2025-02-04: US$201.00; no sale recorded2025-02-04: US$206.00; no sale recorded2025-02-21: US$177.13; no sale recorded2025-03-26: US$174.72; no sale recorded2025-05-16: US$209.03; no sale recorded2025-05-17: US$628.06; no sale recorded2025-06-06: US$163.18; no sale recorded2025-06-07: US$665.99; no sale recorded2025-06-07: US$407.65; no sale recorded2025-06-16: US$184.05; no sale recorded2025-06-28: US$207.66; no sale recorded2025-07-21: US$173.54; no sale recorded2025-08-10: US$412.65; no sale recorded2025-09-03: US$70.00; no sale recorded2025-09-04: US$183.81; no sale recorded2025-09-07: US$427.65; no sale recorded2025-09-10: US$184.03; no sale recorded2025-09-15: US$184.05; no sale recorded2025-09-15: US$183.42; no sale recorded2025-09-15: US$184.04; no sale recorded2025-09-15: US$184.03; no sale recorded2025-09-15: US$183.99; no sale recorded2025-09-15: US$183.98; no sale recorded2025-09-15: US$183.97; no sale recorded2025-09-17: US$183.55; no sale recorded2025-09-17: US$183.70; no sale recorded2025-09-18: US$157.00; no sale recorded2025-09-22: US$183.00; no sale recorded2025-09-22: US$201.00; no sale recorded2025-09-25: US$183.25; no sale recorded2025-09-25: US$183.86; no sale recorded2025-09-25: US$783.52; no sale recorded2025-10-14: US$198.71; no sale recorded2025-10-21: US$562.00; no sale recorded2025-11-07: US$143.77; no sale recorded2025-11-17: US$165.80; no sale recorded2025-11-18: US$165.07; no sale recorded2025-11-19: US$557.20; no sale recorded2025-12-08: US$396.80; no sale recorded2025-12-11: US$398.90; no sale recorded2025-12-11: US$393.30; no sale recorded2025-12-16: US$556.76; no sale recorded2025-12-19: US$557.20; no sale recorded2025-12-19: US$552.86; no sale recorded2025-12-25: US$199.11; no sale recorded2026-01-15: US$164.00; no sale recorded2026-01-16: US$395.50; no sale recorded2026-01-21: US$377.38; no sale recorded2026-01-26: US$183.24; no sale recorded2026-02-10: US$263.72; no sale recorded2026-02-28: US$561.92; no sale recorded2026-03-04: US$143.16; no sale recorded2026-03-06: US$143.16; no sale recorded2026-03-30: US$722.00; no sale recorded2026-04-01: US$133.14; no sale recorded2026-04-14: US$183.55; no sale recorded2026-04-16: US$528.10; no sale recorded2026-04-16: US$558.50; no sale recorded2026-04-27: US$555.90; no sale recorded2026-05-06: US$553.01; no sale recorded2026-05-08: US$552.41; no sale recorded2026-05-15: US$223.15; no sale recorded2026-05-19: US$557.20; no sale recorded2026-05-27: US$555.90; no sale recorded2026-05-29: US$554.10; no sale recorded2026-05-29: US$192.00; no sale recorded2026-06-04: US$561.50; no sale recorded2026-06-08: US$552.41; no sale recorded2026-06-10: US$225.38; no sale recorded2026-06-13: US$157.47; no sale recorded2026-06-17: US$559.88; no sale recorded2026-06-22: US$553.76; no sale recorded2026-06-27: US$555.90; no sale recorded2026-06-29: US$550.70; no sale recorded2026-07-06: US$304.83; no sale recorded2026-07-06: US$380.30; no sale recorded2026-07-06: US$450.17; no sale recorded2026-07-14: US$183.98; no sale recorded2026-07-22: US$553.76; no sale recorded2026-07-27: US$555.90; no sale recorded2026-10-19: US$557.20; 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 2020Jun 2023Oct 20262020-03-02: US$386.40; no sale recorded2021-02-19: US$608.40; no sale recorded2021-06-02: US$386.40; no sale recorded2022-04-19: US$557.20; no sale recorded2022-04-21: US$669.14; no sale recorded2022-05-07: US$669.14; no sale recorded2022-06-25: US$555.26; no sale recorded2022-08-05: US$645.05; no sale recorded2023-02-17: US$188.02; sold recorded2023-02-27: US$2184.05; no sale recorded2023-04-19: US$555.92; no sale recorded2023-05-22: US$553.76; no sale recorded2023-06-01: US$249.39; no sale recorded2023-07-27: US$555.90; no sale recorded2023-07-29: US$500.00; no sale recorded2023-08-04: US$499.40; no sale recorded2023-08-04: US$499.70; no sale recorded2023-08-07: US$499.80; no sale recorded2023-08-25: US$555.26; no sale recorded2023-09-27: US$249.00; no sale recorded2023-11-04: US$249.39; no sale recorded2024-02-21: US$184.01; sold recorded2024-03-21: US$609.00; no sale recorded2024-04-22: US$260.41; no sale recorded2024-05-22: US$201.47; no sale recorded2024-06-29: US$173.54; no sale recorded2024-07-19: US$171.00; no sale recorded2024-07-27: US$252.99; sold recorded2024-08-01: US$526.30; no sale recorded2024-10-16: US$558.50; no sale recorded2024-10-16: US$224.99; no sale recorded2024-10-24: US$170.00; no sale recorded2024-10-24: US$549.60; no sale recorded2024-12-18: US$184.00; no sale recorded2024-12-30: US$243.05; sold recorded2025-01-20: US$160.00; no sale recorded2025-01-28: US$294.83; sold recorded2025-02-04: US$200.00; no sale recorded2025-02-04: US$201.00; no sale recorded2025-02-04: US$206.00; no sale recorded2025-02-21: US$177.13; no sale recorded2025-03-26: US$174.72; no sale recorded2025-05-16: US$209.03; no sale recorded2025-05-17: US$628.06; no sale recorded2025-06-06: US$163.18; no sale recorded2025-06-07: US$665.99; no sale recorded2025-06-07: US$407.65; no sale recorded2025-06-16: US$184.05; no sale recorded2025-06-28: US$207.66; no sale recorded2025-07-21: US$173.54; no sale recorded2025-08-10: US$412.65; no sale recorded2025-09-03: US$70.00; no sale recorded2025-09-04: US$183.81; no sale recorded2025-09-07: US$427.65; no sale recorded2025-09-10: US$184.03; no sale recorded2025-09-15: US$184.05; no sale recorded2025-09-15: US$183.42; no sale recorded2025-09-15: US$184.04; no sale recorded2025-09-15: US$184.03; no sale recorded2025-09-15: US$183.99; no sale recorded2025-09-15: US$183.98; no sale recorded2025-09-15: US$183.97; no sale recorded2025-09-17: US$183.55; no sale recorded2025-09-17: US$183.70; no sale recorded2025-09-18: US$157.00; no sale recorded2025-09-22: US$183.00; no sale recorded2025-09-22: US$201.00; no sale recorded2025-09-25: US$183.25; no sale recorded2025-09-25: US$183.86; no sale recorded2025-09-25: US$783.52; no sale recorded2025-10-14: US$198.71; no sale recorded2025-10-21: US$562.00; no sale recorded2025-11-07: US$143.77; no sale recorded2025-11-17: US$165.80; no sale recorded2025-11-18: US$165.07; no sale recorded2025-11-19: US$557.20; no sale recorded2025-12-08: US$396.80; no sale recorded2025-12-11: US$398.90; no sale recorded2025-12-11: US$393.30; no sale recorded2025-12-16: US$556.76; no sale recorded2025-12-19: US$557.20; no sale recorded2025-12-19: US$552.86; no sale recorded2025-12-25: US$199.11; no sale recorded2026-01-15: US$164.00; no sale recorded2026-01-16: US$395.50; no sale recorded2026-01-21: US$377.38; no sale recorded2026-01-26: US$183.24; no sale recorded2026-02-10: US$263.72; no sale recorded2026-02-28: US$561.92; no sale recorded2026-03-04: US$143.16; no sale recorded2026-03-06: US$143.16; no sale recorded2026-03-30: US$722.00; no sale recorded2026-04-01: US$133.14; no sale recorded2026-04-14: US$183.55; no sale recorded2026-04-16: US$528.10; no sale recorded2026-04-16: US$558.50; no sale recorded2026-04-27: US$555.90; no sale recorded2026-05-06: US$553.01; no sale recorded2026-05-08: US$552.41; no sale recorded2026-05-15: US$223.15; no sale recorded2026-05-19: US$557.20; no sale recorded2026-05-27: US$555.90; no sale recorded2026-05-29: US$554.10; no sale recorded2026-05-29: US$192.00; no sale recorded2026-06-04: US$561.50; no sale recorded2026-06-08: US$552.41; no sale recorded2026-06-10: US$225.38; no sale recorded2026-06-13: US$157.47; no sale recorded2026-06-17: US$559.88; no sale recorded2026-06-22: US$553.76; no sale recorded2026-06-27: US$555.90; no sale recorded2026-06-29: US$550.70; no sale recorded2026-07-06: US$304.83; no sale recorded2026-07-06: US$380.30; no sale recorded2026-07-06: US$450.17; no sale recorded2026-07-14: US$183.98; no sale recorded2026-07-22: US$553.76; no sale recorded2026-07-27: US$555.90; no sale recorded2026-10-19: US$557.20; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$294.83

119 plotted records from 119 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

124 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
19 Oct 20261PC brand new 6ES7321-1BH50-4AA1 Siemens moduleeBay 336852263118New$557.200Recorded activeHK
27 Jul 20261PC brand New SIEMENS 6ES7321-1BH50-4AA1 moduleeBay 318641658018New$555.900Recorded activeCN
22 Jul 20261PC brand new 6ES7321-1BH50-4AA1 Siemens moduleeBay 198516023573New$553.760Recorded activeCN
14 Jul 20261PC New SIEMENS 6ES7321-1BH50-4AA1 moduleeBay 398171848968New$183.980Recorded activeCN
06 Jul 20261pc New SIEMENS 6ES7 321-1BH50-4AA1 6ES7321-1BH50-4AA1 S7-300 Processing MoeBay 158060514501New$450.170Recorded activeUS
06 Jul 2026new Sealed Siemens 6ES7 321-1BH50-4AA1 6ES7321-1BH50-4AA1 w/ plceBay 377321922953New$380.300Recorded activeUS
06 Jul 2026ONE NEW SIEMENS 6ES7321-1BH50-4AA1 moduleeBay 188605403913New$304.830Recorded activeUS
29 Jun 20261PC brand new 6ES7321-1BH50-4AA1 Siemens moduleeBay 168501728576New$550.700Recorded activeHK
27 Jun 20261PC brand New SIEMENS 6ES7321-1BH50-4AA1 moduleeBay 318511168813New$555.900Recorded activeCN
22 Jun 20261PC brand new 6ES7321-1BH50-4AA1 Siemens moduleeBay 198446825504New$553.760Recorded activeCN
17 Jun 2026Siemens Module 6ES7321-1BH50-4AA1eBay 407006648123New$559.880Recorded activeCN
13 Jun 20261PCS Unopened Brand New Siemens 6ES7321-1BH50-4AA1 6ES7 321-1BH50-4AA1eBay 398059902717New$157.470Recorded activeCN
10 Jun 20261PCS New Sealed SIEMENS 6ES7 321-1BH50-4AA1 6ES7321-1BH50-4AA1 Free deliveryeBay 318436933261New$225.380Recorded activeCN
08 Jun 20261PC brand NEW SIEMENS 6ES7321-1BH50-4AA1 moduleeBay 358654705780New$552.410Recorded activeCN
04 Jun 20261PC new 6ES7321-1BH50-4AA1 Siemens moduleeBay 336619738306New$561.500Recorded activeCN
29 May 20266ES7 321-1BH50-4AA1 NEW SIEMENS 6ES7321-1BH50-4AA1 S7-300 Processing Module&fxeBay 358615196508New$192.000Recorded activeCN
29 May 20261PC brand NEW SIEMENS 6ES7321-1BH50-4AA1 moduleeBay 168412896244New$554.100Recorded activeCN
27 May 20261PC brand New SIEMENS 6ES7321-1BH50-4AA1 moduleeBay 318368935941New$555.900Recorded activeCN
19 May 20261PC brand new 6ES7321-1BH50-4AA1 Siemens moduleeBay 336591400814New$557.200Recorded activeHK
15 May 20261PC New Sealed SIEMENS 6ES7 321-1BH50-4AA1 6ES7321-1BH50-4AA1 w/ 1 YEAR WARRANTYeBay 318308158077New$223.150Recorded activeCN
08 May 20261PC brand NEW SIEMENS 6ES7321-1BH50-4AA1 moduleeBay 358533643244New$552.410Recorded activeCN
06 May 20261PC brand NEW SIEMENS 6ES7321-1BH50-4AA1 moduleeBay 336571225587New$553.010Recorded activeCN
27 Apr 20261PC brand New SIEMENS 6ES7321-1BH50-4AA1 moduleeBay 318211030522New$555.900Recorded activeCN
16 Apr 20261PC brand new 6ES7321-1BH50-4AA1 Siemens moduleeBay 206213831725New$558.500Recorded activeHK
16 Apr 20261PC brand New SIEMENS 6ES7321-1BH50-4AA1 module fedex or DHLeBay 206213441454New$528.100Recorded activeCN
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

6ES7321-1BH50-0AA0--NEW6ES7321-1BH50-0AA0-NEW6ES7321-1BH50-0AB06ES7321-1BH50-4AA26ES7321-1BH81-0AA06ES7321-1BH82-0AA0

Related part numbers

6ES7322-1BL00-0AA06ES7141-5BF00-0BA06ES7131-6BF00-0CA06ES7334-0KE00-0AB06SN1121-0BA11-0AA16ES7315-2AH14-0AB06SN1123-1AA00-0CA16ES7550-1AA01-0AB06ES7318-3EL01-0AB06SN1123-1AA00-0EA16SN1123-1AA00-0DA16SN1123-1AB00-0CA1972-0BA50-0XA06SN1123-1AA00-0LA16GK5106-1BB00-2AA3

Search current eBay listings