PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7321-1CH80-0AA0

PLCs and I/O (SIMATIC) family illustration
Recorded listings
55
Recorded quantity sold
2
Median recorded price
$532.0750 US-dollar records
Recorded price range
$109.90to $2462.64 USD
First listing start: 04 Mar 2023Last listing start: 07 Jul 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 2023Jan 2024Nov 2024Sep 2025Jul 20262023-03-04: US$337.00; no sale recorded2023-05-04: US$109.90; no sale recorded2023-05-23: US$439.99; no sale recorded2023-06-02: US$440.00; no sale recorded2023-06-02: US$440.00; no sale recorded2023-07-04: US$440.00; no sale recorded2024-02-03: US$509.58; no sale recorded2024-08-20: US$439.99; no sale recorded2024-08-20: US$439.99; no sale recorded2025-01-02: US$1880.90; sold recorded2025-02-06: US$546.00; no sale recorded2025-03-31: US$619.47; sold recorded2025-04-10: US$491.08; no sale recorded2025-04-26: US$559.11; no sale recorded2025-05-12: US$1947.99; no sale recorded2025-06-04: US$241.00; no sale recorded2025-06-06: US$429.68; no sale recorded2025-07-05: US$2074.49; no sale recorded2025-07-12: US$494.13; no sale recorded2025-07-23: US$558.58; no sale recorded2025-07-30: US$563.76; no sale recorded2025-08-08: US$578.88; no sale recorded2025-08-18: US$494.13; no sale recorded2025-08-21: US$434.89; no sale recorded2025-09-04: US$576.45; no sale recorded2025-09-08: US$545.69; no sale recorded2025-09-09: US$1965.10; no sale recorded2025-09-23: US$521.99; no sale recorded2025-10-18: US$488.38; no sale recorded2025-10-21: US$2397.68; no sale recorded2025-10-29: US$514.79; no sale recorded2025-11-07: US$659.98; no sale recorded2025-12-13: US$438.80; no sale recorded2025-12-25: US$580.06; no sale recorded2025-12-25: US$431.00; no sale recorded2025-12-29: US$568.15; no sale recorded2025-12-30: US$529.26; no sale recorded2026-01-08: US$505.99; no sale recorded2026-02-03: US$2462.64; no sale recorded2026-02-10: US$479.22; no sale recorded2026-02-14: US$439.99; no sale recorded2026-02-28: US$570.08; no sale recorded2026-03-13: US$534.87; no sale recorded2026-03-18: US$578.41; no sale recorded2026-03-25: US$572.17; no sale recorded2026-03-26: US$596.66; no sale recorded2026-04-02: US$601.55; no sale recorded2026-05-26: US$538.80; no sale recorded2026-05-26: US$424.00; no sale recorded2026-07-07: US$593.86; 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 2023Nov 2024Jul 20262023-03-04: US$337.00; no sale recorded2023-05-04: US$109.90; no sale recorded2023-05-23: US$439.99; no sale recorded2023-06-02: US$440.00; no sale recorded2023-06-02: US$440.00; no sale recorded2023-07-04: US$440.00; no sale recorded2024-02-03: US$509.58; no sale recorded2024-08-20: US$439.99; no sale recorded2024-08-20: US$439.99; no sale recorded2025-01-02: US$1880.90; sold recorded2025-02-06: US$546.00; no sale recorded2025-03-31: US$619.47; sold recorded2025-04-10: US$491.08; no sale recorded2025-04-26: US$559.11; no sale recorded2025-05-12: US$1947.99; no sale recorded2025-06-04: US$241.00; no sale recorded2025-06-06: US$429.68; no sale recorded2025-07-05: US$2074.49; no sale recorded2025-07-12: US$494.13; no sale recorded2025-07-23: US$558.58; no sale recorded2025-07-30: US$563.76; no sale recorded2025-08-08: US$578.88; no sale recorded2025-08-18: US$494.13; no sale recorded2025-08-21: US$434.89; no sale recorded2025-09-04: US$576.45; no sale recorded2025-09-08: US$545.69; no sale recorded2025-09-09: US$1965.10; no sale recorded2025-09-23: US$521.99; no sale recorded2025-10-18: US$488.38; no sale recorded2025-10-21: US$2397.68; no sale recorded2025-10-29: US$514.79; no sale recorded2025-11-07: US$659.98; no sale recorded2025-12-13: US$438.80; no sale recorded2025-12-25: US$580.06; no sale recorded2025-12-25: US$431.00; no sale recorded2025-12-29: US$568.15; no sale recorded2025-12-30: US$529.26; no sale recorded2026-01-08: US$505.99; no sale recorded2026-02-03: US$2462.64; no sale recorded2026-02-10: US$479.22; no sale recorded2026-02-14: US$439.99; no sale recorded2026-02-28: US$570.08; no sale recorded2026-03-13: US$534.87; no sale recorded2026-03-18: US$578.41; no sale recorded2026-03-25: US$572.17; no sale recorded2026-03-26: US$596.66; no sale recorded2026-04-02: US$601.55; no sale recorded2026-05-26: US$538.80; no sale recorded2026-05-26: US$424.00; no sale recorded2026-07-07: US$593.86; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$532.07

50 plotted records from 50 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

55 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
07 Jul 20266ES7321-1CH80-0AA0 NEW SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input ModuleeBay 398148245797New$593.860Recorded activeCN
26 May 20266ES7 321-1CH80-0AA0 NEW SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input ModuleeBay 366434310955Neu475.72 [DE]0Recorded activeCN
26 May 20266ES7 321-1CH80-0AA0 NEW SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input ModuleeBay 127885507269New$424.000Recorded activeCN
26 May 20266ES7 321-1CH80-0AA0 NEW SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input ModuleeBay 800071281023New$538.800Recorded activeCN
02 Apr 20266ES7 321-1CH80-0AA0 NEW SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input ModuleeBay 306856682550New$601.550Recorded activeUS
26 Mar 20266ES7321-1CH80-0AA0 NEW SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input ModuleeBay 188211638958New$596.660Recorded activeUS
25 Mar 20266ES7 321-1CH80-0AA0 NEW SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input ModuleeBay 406800954680New$572.170Recorded activeUS
18 Mar 20266ES7321-1CH80-0AA0 1PCS PRO SIEMENS Digital Input Module 6ES7321-1CH80-0AA0eBay 206148238984New$578.410Recorded activeUS
13 Mar 20266ES7321-1CH80-0AA0 1PCS NEW SIEMENS 6ES7321-1CH80-0AA0 Digital Input ModuleeBay 227253611776New$534.870Recorded activeUS
11 Mar 20266ES7 321-1CH80-0AA0 NEW SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input ModuleeBay 147197470835Neu479.43 [DE]0Recorded activeCN
05 Mar 2026SIEMENS 6ES7321-1CH80-0AA0 / 6ES73211CH800AA0 (NEW IN BOX)eBay 389704706941New - Open box552.45 [CA]0Recorded activeCA
28 Feb 20266ES7 321-1CH80-0AA0 NEW SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input ModuleeBay 306794741950New$570.080Recorded activeUS
14 Feb 20266ES7 321-1CH80-0AA0 NEW SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input ModuleeBay 397609306041New$439.990Recorded activeCN
10 Feb 20266ES7321-1CH80-0AA0 NEW SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input ModuleeBay 358204906474New$479.220Recorded activeCN
03 Feb 2026NEW Siemens 6ES7 321-1CH80-0AA0 6ES7321-1CH80-0AA0eBay 236615205956New$2462.640Recorded activeUS
08 Jan 20266ES7 321-1CH80-0AA0 NEW SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input ModuleeBay 136930597628New$505.990Recorded activeCN
30 Dec 20251PC NEW Siemens 6ES7321-1CH80-0AA0 6ES7 321-1CH80-0AA0 Fast DeliveryeBay 358066790423New$529.260Recorded activeUS
29 Dec 20256ES7321-1CH80-0AA0 1PCS PRO SIEMENS Digital Input Module 6ES7321-1CH80-0AA0eBay 317709346440New$568.150Recorded activeUS
25 Dec 20256ES7321-1CH80-0AA0 1PCS NEW SIEMENS 6ES7321-1CH80-0AA0 Digital Input ModuleeBay 177708035833New$431.000Recorded activeCN
25 Dec 20256ES7 321-1CH80-0AA0 NEW SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input ModuleeBay 177707694469New$580.060Recorded activeUS
13 Dec 20256ES7 321-1CH80-0AA0 NEW SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input Module/YeBay 197945567182New$438.800Recorded activeCN
07 Nov 20256ES7 321-1CH80-0AA0 NEW SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input ModuleeBay 389196973925New$659.980Recorded activeUS
29 Oct 20256ES7 321-1CH80-0AA0 NEW SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input ModuleeBay 357829678361New$514.790Recorded activeCN
21 Oct 2025New Siemens 6ES7 321-1CH80-0AA0 6ES7321-1CH80-0AA0eBay 376637891297New$2397.680Recorded activeUS
18 Oct 20251PCS 6ES7 321-1CH80-0AA0 SIEMENS 6ES7321-1CH80-0AA0 S7-300 Digital Input ModuleeBay 197782277522New$488.380Recorded activeHK
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

6ES7321-1BP00-0AA06ES7321-1CH00-0AA06ES7321-1CH20-0AA06ES7321-1EH00-0AA06ES7321-1EH01-0AA6ES7321-1EH01-0AA0

Related part numbers

6ES7141-5BF00-0BA06ES7334-0KE00-0AB06ES7131-6BF00-0CA06ES7550-1AA01-0AB06ES7318-3EL01-0AB03VL1725-1EH43-0AA06EP3310-6SB00-0AY06ES7414-2XG01-0AB06SN1123-1AA00-0CA16SN1118-0AA11-0AA06GK7542-1AX00-0XE06SN1121-0BA11-0AA16SN1123-1AA00-0EA16SN1123-1AA00-0DA16SN1123-1AB00-0CA1

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