PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7321-1FH00-4AA2

PLCs and I/O (SIMATIC) family illustration
Recorded listings
113
Recorded quantity sold
9
Median recorded price
$362.15108 US-dollar records
Recorded price range
$38.00to $2577.09 USD
First listing start: 22 Feb 2021Last 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.0.001000.002000.003000.004000.00Feb 2021Jul 2022Dec 2023May 2025Oct 20262021-02-22: US$824.40; no sale recorded2022-05-24: US$873.05; no sale recorded2023-02-18: US$287.94; sold recorded2023-06-01: US$381.99; no sale recorded2023-08-11: US$365.00; no sale recorded2023-08-28: US$364.60; no sale recorded2023-08-28: US$364.70; no sale recorded2023-08-29: US$364.80; no sale recorded2023-12-28: US$360.00; no sale recorded2024-05-15: US$810.35; no sale recorded2024-05-22: US$364.29; no sale recorded2024-05-27: US$282.01; no sale recorded2024-05-27: US$282.00; sold recorded2024-07-04: US$328.99; no sale recorded2024-07-10: US$264.10; no sale recorded2024-07-19: US$264.10; no sale recorded2024-08-23: US$498.67; no sale recorded2024-10-10: US$328.48; no sale recorded2024-11-27: US$163.00; no sale recorded2024-12-04: US$348.61; sold recorded2024-12-04: US$38.00; no sale recorded2024-12-16: US$282.03; no sale recorded2024-12-16: US$282.03; sold recorded2024-12-20: US$851.00; sold recorded2025-01-21: US$309.55; sold recorded2025-01-23: US$886.55; sold recorded2025-01-24: US$377.99; sold recorded2025-01-29: US$408.23; sold recorded2025-02-01: US$316.00; no sale recorded2025-02-04: US$305.00; no sale recorded2025-02-04: US$306.00; no sale recorded2025-03-21: US$374.21; no sale recorded2025-03-25: US$304.99; no sale recorded2025-04-08: US$282.00; no sale recorded2025-04-29: US$326.92; no sale recorded2025-06-05: US$318.61; no sale recorded2025-06-06: US$250.98; no sale recorded2025-06-12: US$368.35; no sale recorded2025-06-24: US$848.00; no sale recorded2025-06-28: US$288.63; no sale recorded2025-07-10: US$838.37; no sale recorded2025-07-12: US$288.63; no sale recorded2025-07-25: US$385.29; no sale recorded2025-07-30: US$403.08; no sale recorded2025-09-01: US$282.03; no sale recorded2025-09-10: US$282.02; no sale recorded2025-09-10: US$278.63; no sale recorded2025-09-15: US$401.47; no sale recorded2025-09-15: US$352.53; no sale recorded2025-09-18: US$774.24; no sale recorded2025-09-23: US$245.00; no sale recorded2025-09-25: US$281.91; no sale recorded2025-09-26: US$233.00; no sale recorded2025-10-10: US$231.00; no sale recorded2025-10-21: US$784.16; no sale recorded2025-10-24: US$2372.96; no sale recorded2025-11-01: US$251.66; no sale recorded2025-11-04: US$463.02; no sale recorded2025-11-06: US$304.99; no sale recorded2025-11-07: US$225.50; no sale recorded2025-11-17: US$254.60; no sale recorded2025-11-18: US$283.03; no sale recorded2025-11-28: US$253.84; no sale recorded2025-11-30: US$249.89; no sale recorded2025-12-06: US$2505.62; no sale recorded2025-12-06: US$503.02; no sale recorded2025-12-08: US$508.62; no sale recorded2025-12-13: US$506.52; no sale recorded2025-12-19: US$837.87; no sale recorded2025-12-26: US$397.22; no sale recorded2025-12-30: US$368.73; no sale recorded2026-02-06: US$502.50; no sale recorded2026-02-07: US$2577.09; no sale recorded2026-02-09: US$400.22; no sale recorded2026-02-10: US$475.96; no sale recorded2026-02-10: US$478.96; no sale recorded2026-03-04: US$219.25; no sale recorded2026-03-05: US$2577.09; no sale recorded2026-03-06: US$219.25; no sale recorded2026-03-07: US$266.04; no sale recorded2026-03-07: US$336.53; no sale recorded2026-03-10: US$515.99; no sale recorded2026-03-21: US$473.23; no sale recorded2026-03-24: US$446.05; no sale recorded2026-03-25: US$242.10; no sale recorded2026-03-25: US$640.63; no sale recorded2026-03-28: US$366.88; no sale recorded2026-04-02: US$338.65; no sale recorded2026-04-09: US$2510.62; no sale recorded2026-04-10: US$2518.25; no sale recorded2026-04-10: US$2481.76; no sale recorded2026-04-10: US$838.37; no sale recorded2026-04-14: US$307.60; no sale recorded2026-04-29: US$422.52; no sale recorded2026-05-08: US$338.65; no sale recorded2026-05-08: US$338.65; no sale recorded2026-05-13: US$237.10; no sale recorded2026-06-01: US$381.24; no sale recorded2026-06-04: US$281.99; no sale recorded2026-06-13: US$241.17; no sale recorded2026-06-26: US$351.37; no sale recorded2026-07-01: US$389.00; no sale recorded2026-07-03: US$293.24; no sale recorded2026-07-06: US$2518.25; no sale recorded2026-07-07: US$1084.50; no sale recorded2026-07-14: US$281.83; no sale recorded2026-09-14: US$856.67; no sale recorded2026-10-24: US$848.00; 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.0.001000.002000.003000.004000.00Feb 2021Dec 2023Oct 20262021-02-22: US$824.40; no sale recorded2022-05-24: US$873.05; no sale recorded2023-02-18: US$287.94; sold recorded2023-06-01: US$381.99; no sale recorded2023-08-11: US$365.00; no sale recorded2023-08-28: US$364.60; no sale recorded2023-08-28: US$364.70; no sale recorded2023-08-29: US$364.80; no sale recorded2023-12-28: US$360.00; no sale recorded2024-05-15: US$810.35; no sale recorded2024-05-22: US$364.29; no sale recorded2024-05-27: US$282.01; no sale recorded2024-05-27: US$282.00; sold recorded2024-07-04: US$328.99; no sale recorded2024-07-10: US$264.10; no sale recorded2024-07-19: US$264.10; no sale recorded2024-08-23: US$498.67; no sale recorded2024-10-10: US$328.48; no sale recorded2024-11-27: US$163.00; no sale recorded2024-12-04: US$348.61; sold recorded2024-12-04: US$38.00; no sale recorded2024-12-16: US$282.03; no sale recorded2024-12-16: US$282.03; sold recorded2024-12-20: US$851.00; sold recorded2025-01-21: US$309.55; sold recorded2025-01-23: US$886.55; sold recorded2025-01-24: US$377.99; sold recorded2025-01-29: US$408.23; sold recorded2025-02-01: US$316.00; no sale recorded2025-02-04: US$305.00; no sale recorded2025-02-04: US$306.00; no sale recorded2025-03-21: US$374.21; no sale recorded2025-03-25: US$304.99; no sale recorded2025-04-08: US$282.00; no sale recorded2025-04-29: US$326.92; no sale recorded2025-06-05: US$318.61; no sale recorded2025-06-06: US$250.98; no sale recorded2025-06-12: US$368.35; no sale recorded2025-06-24: US$848.00; no sale recorded2025-06-28: US$288.63; no sale recorded2025-07-10: US$838.37; no sale recorded2025-07-12: US$288.63; no sale recorded2025-07-25: US$385.29; no sale recorded2025-07-30: US$403.08; no sale recorded2025-09-01: US$282.03; no sale recorded2025-09-10: US$282.02; no sale recorded2025-09-10: US$278.63; no sale recorded2025-09-15: US$401.47; no sale recorded2025-09-15: US$352.53; no sale recorded2025-09-18: US$774.24; no sale recorded2025-09-23: US$245.00; no sale recorded2025-09-25: US$281.91; no sale recorded2025-09-26: US$233.00; no sale recorded2025-10-10: US$231.00; no sale recorded2025-10-21: US$784.16; no sale recorded2025-10-24: US$2372.96; no sale recorded2025-11-01: US$251.66; no sale recorded2025-11-04: US$463.02; no sale recorded2025-11-06: US$304.99; no sale recorded2025-11-07: US$225.50; no sale recorded2025-11-17: US$254.60; no sale recorded2025-11-18: US$283.03; no sale recorded2025-11-28: US$253.84; no sale recorded2025-11-30: US$249.89; no sale recorded2025-12-06: US$2505.62; no sale recorded2025-12-06: US$503.02; no sale recorded2025-12-08: US$508.62; no sale recorded2025-12-13: US$506.52; no sale recorded2025-12-19: US$837.87; no sale recorded2025-12-26: US$397.22; no sale recorded2025-12-30: US$368.73; no sale recorded2026-02-06: US$502.50; no sale recorded2026-02-07: US$2577.09; no sale recorded2026-02-09: US$400.22; no sale recorded2026-02-10: US$475.96; no sale recorded2026-02-10: US$478.96; no sale recorded2026-03-04: US$219.25; no sale recorded2026-03-05: US$2577.09; no sale recorded2026-03-06: US$219.25; no sale recorded2026-03-07: US$266.04; no sale recorded2026-03-07: US$336.53; no sale recorded2026-03-10: US$515.99; no sale recorded2026-03-21: US$473.23; no sale recorded2026-03-24: US$446.05; no sale recorded2026-03-25: US$242.10; no sale recorded2026-03-25: US$640.63; no sale recorded2026-03-28: US$366.88; no sale recorded2026-04-02: US$338.65; no sale recorded2026-04-09: US$2510.62; no sale recorded2026-04-10: US$2518.25; no sale recorded2026-04-10: US$2481.76; no sale recorded2026-04-10: US$838.37; no sale recorded2026-04-14: US$307.60; no sale recorded2026-04-29: US$422.52; no sale recorded2026-05-08: US$338.65; no sale recorded2026-05-08: US$338.65; no sale recorded2026-05-13: US$237.10; no sale recorded2026-06-01: US$381.24; no sale recorded2026-06-04: US$281.99; no sale recorded2026-06-13: US$241.17; no sale recorded2026-06-26: US$351.37; no sale recorded2026-07-01: US$389.00; no sale recorded2026-07-03: US$293.24; no sale recorded2026-07-06: US$2518.25; no sale recorded2026-07-07: US$1084.50; no sale recorded2026-07-14: US$281.83; no sale recorded2026-09-14: US$856.67; no sale recorded2026-10-24: US$848.00; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$362.15

108 plotted records from 108 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

113 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
24 Oct 20261PC New SIEMENS 6ES73211FH004AA2 Expansion Module 6ES7321-1FH00-4AA2eBay 860078993364New$848.000Recorded activeCN
14 Sep 20261PC NEW 6ES73211FH004AA2 Siemens Expansion Module 6ES7321-1FH00-4AA2eBay 206556475420New$856.670Recorded activeHK
14 Jul 20261PC NEW Siemens 6ES7321-1FH00-4AA2 moduleeBay 398171851872New$281.830Recorded activeCN
07 Jul 20261PC NEW SIEMENS 6ES73211FH004AA2 Expansion Module 6ES7321-1FH00-4AA2eBay 206399898159New$1084.500Recorded activeUS
06 Jul 20261pcs New Sealed SIEMENS 6ES7 321-1FH00-4AA2 6ES7321-1FH00-4AA2 plceBay 377322111934New$2518.250Recorded activeUS
03 Jul 20266ES7 321-1FH00-4AA2 NEW SIEMENS 6ES7321-1FH00-4AA2 S7-300 Expansion Module&dmmeBay 137477282312New$293.240Recorded activeCN
01 Jul 20266ES7321-1FH00-4AA2 1PCS NEW SIEMENS EXPANTION MODULE 6ES7321-1FH00-4AA2_eBay 398127244020New$389.000Recorded activeCN
26 Jun 20266ES7 321-1FH00-4AA2 NEW SIEMENS 6ES7321-1FH00-4AA2 S7-300 Expansion ModuleeBay 800245282847New$351.370Recorded activeUS
13 Jun 20261PCS Unopened Brand New Siemens 6ES7321-1FH00-4AA2 6ES7 321-1FH00-4AA2eBay 398059903757New$241.170Recorded activeCN
04 Jun 2026ONE NEW Siemens 6ES7321-1FH00-4AA2 moduleeBay 800120880457New$281.990Recorded activeCN
01 Jun 20266ES7321-1FH00-4AA2 1PC New Sealed SIEMENS Expansion Module 6ES7321-1FH00-4AA2eBay 398012690265New$381.240Recorded activeCN
13 May 20261PCS Unopened Brand New Siemens 6ES7321-1FH00-4AA2 6ES7 321-1FH00-4AA2eBay 157906755975New$237.100Recorded activeCN
09 May 20266ES7321-1FH00-4AA2 1PCS NEW SIEMENS EXPANSION MODULE 6ES73211FH004AA2eBay 358536309508Neu450.51 [DE]0Recorded activeCN
08 May 20266ES7321-1FH00-4AA2 1PCS New Sealed SIEMENS 6ES7321-1FH00-4AA2eBay 206261560883New$338.650Recorded activeCN
08 May 20266ES7321-1FH00-4AA2 1PC New Sealed SIEMENS 6ES7321-1FH00-4AA2eBay 318269065708New$338.650Recorded activeCN
29 Apr 20266ES7321-1FH00-4AA2 1PC New Sealed SIEMENS Expansion Module 6ES7321-1FH00-4AA2eBay 227321467895New$422.520Recorded activeCN
14 Apr 20261PCS Unopened Brand NEW Siemens 6ES7321-1FH00-4AA2 6ES7 321-1FH00-4AA2eBay 298225288846New$307.600Recorded activeUS
10 Apr 20261PC NEW SIEMENS 6ES73211FH004AA2 Expansion Module 6ES7321-1FH00-4AA2eBay 336528134293New$838.370Recorded activeCN
10 Apr 20261PC New Sealed SIEMENS 6ES7 321-1FH00-4AA2 6ES7321-1FH00-4AA2 plceBay 377102621751New$2481.760Recorded activeUS
10 Apr 20261pcs New Sealed SIEMENS 6ES7 321-1FH00-4AA2 6ES7321-1FH00-4AA2 plceBay 377102592687New$2518.250Recorded activeUS
09 Apr 20261PC NEW Sealed Siemens 6ES7 321-1FH00-4AA2 6ES7321-1FH00-4AA2 w/ plceBay 298209316743New$2510.620Recorded activeUS
06 Apr 20266ES7 321-1FH00-4AA2 NEW SIEMENS 6ES7321-1FH00-4AA2 S7-300 Expansion ModuleeBay 358416853766Neu313.04 [DE]0Recorded activeCN
02 Apr 20261PC New Sealed SIEMENS 6ES7 321-1FH00-4AA2 6ES7321-1FH00-4AA2 w/ 1 YEAR WARRANTYeBay 397794177790New$338.650Recorded activeCN
28 Mar 2026 6ES7 321-1FH00-4AA2 NEW SIEMENS 6ES7321-1FH00-4AA2 S7-300 Expansion ModuleeBay 168268553688New$366.880Recorded activeCN
25 Mar 2026New Sealed SIEMENS 6ES7 321-1FH00-4AA2 6ES7321-1FH00-4AA2 w/ plceBay 306842091184New$640.630Recorded 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

6ES7321-1FH00-0AA06ES7321-1FH00-0AA0SIEMENS6ES7321-1FH00-4AA16ES7321-1FH00-9AJ06ES7321-1FH00-0AA06ES7321-1HB02-0AA0

Related part numbers

6ES7322-1BL00-0AA06ES7141-5BF00-0BA06ES7334-0KE00-0AB06ES7131-6BF00-0CA06ES7550-1AA01-0AB06ES7318-3EL01-0AB06ES7315-2AH14-0AB06SN1123-1AA00-0CA16EP3310-6SB00-0AY06SN1123-1AA00-0EA16SN1123-1AA00-0DA16SN1123-1AB00-0CA16ES7414-2XG01-0AB06SL3040-0LA00-0AA06SN1123-1AA00-0LA1

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