PartHistory
Siemens / Other Siemens parts

277-0AA21-0XA0

Other Siemens parts family illustration
Recorded listings
56
Recorded quantity sold
9
Median recorded price
$279.0053 US-dollar records
Recorded price range
$26.79to $1080.89 USD
First listing start: 17 Mar 2017Last listing start: 19 Jun 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.0.00500.001000.001500.002000.00Mar 2017Jun 2019Oct 2021Feb 2024Jun 20262017-03-17: US$59.97; sold recorded2017-10-27: US$172.35; no sale recorded2017-11-20: US$86.38; no sale recorded2018-01-26: US$85.85; no sale recorded2018-08-17: US$218.00; no sale recorded2020-04-01: US$120.98; no sale recorded2020-09-23: US$200.00; no sale recorded2020-09-30: US$200.00; no sale recorded2020-10-14: US$200.00; no sale recorded2020-10-28: US$200.00; no sale recorded2020-11-04: US$200.00; no sale recorded2020-11-11: US$200.00; no sale recorded2020-11-26: US$180.00; sold recorded2020-12-15: US$751.00; no sale recorded2020-12-30: US$50.00; no sale recorded2021-01-07: US$50.00; no sale recorded2021-03-04: US$99.99; no sale recorded2021-03-04: US$74.99; no sale recorded2021-04-30: US$1080.89; no sale recorded2022-05-17: US$249.99; sold recorded2022-07-26: US$65.00; sold recorded2023-02-08: US$99.99; no sale recorded2023-03-02: US$52.17; no sale recorded2023-05-16: US$367.30; no sale recorded2024-01-06: US$365.39; no sale recorded2024-03-18: US$358.03; no sale recorded2024-04-20: US$428.79; no sale recorded2024-04-20: US$26.79; no sale recorded2024-04-26: US$38.88; sold recorded2024-05-20: US$434.59; no sale recorded2024-07-19: US$437.19; no sale recorded2024-08-18: US$443.23; no sale recorded2024-09-17: US$436.11; no sale recorded2024-12-16: US$419.91; sold recorded2024-12-26: US$99.99; no sale recorded2025-01-13: US$279.00; no sale recorded2025-02-14: US$415.59; sold recorded2025-03-16: US$435.55; sold recorded2025-04-15: US$455.07; sold recorded2025-05-02: US$262.25; no sale recorded2025-05-29: US$452.37; no sale recorded2025-07-07: US$471.01; no sale recorded2025-08-03: US$456.15; no sale recorded2025-10-01: US$90.00; no sale recorded2025-10-03: US$470.15; no sale recorded2025-10-08: US$319.00; no sale recorded2025-11-01: US$462.15; no sale recorded2025-11-30: US$462.63; no sale recorded2025-12-30: US$517.69; no sale recorded2026-01-28: US$526.84; no sale recorded2026-03-14: US$504.93; no sale recorded2026-04-14: US$514.08; no sale recorded2026-06-19: US$476.77; 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.0.00500.001000.001500.002000.00Mar 2017Oct 2021Jun 20262017-03-17: US$59.97; sold recorded2017-10-27: US$172.35; no sale recorded2017-11-20: US$86.38; no sale recorded2018-01-26: US$85.85; no sale recorded2018-08-17: US$218.00; no sale recorded2020-04-01: US$120.98; no sale recorded2020-09-23: US$200.00; no sale recorded2020-09-30: US$200.00; no sale recorded2020-10-14: US$200.00; no sale recorded2020-10-28: US$200.00; no sale recorded2020-11-04: US$200.00; no sale recorded2020-11-11: US$200.00; no sale recorded2020-11-26: US$180.00; sold recorded2020-12-15: US$751.00; no sale recorded2020-12-30: US$50.00; no sale recorded2021-01-07: US$50.00; no sale recorded2021-03-04: US$99.99; no sale recorded2021-03-04: US$74.99; no sale recorded2021-04-30: US$1080.89; no sale recorded2022-05-17: US$249.99; sold recorded2022-07-26: US$65.00; sold recorded2023-02-08: US$99.99; no sale recorded2023-03-02: US$52.17; no sale recorded2023-05-16: US$367.30; no sale recorded2024-01-06: US$365.39; no sale recorded2024-03-18: US$358.03; no sale recorded2024-04-20: US$428.79; no sale recorded2024-04-20: US$26.79; no sale recorded2024-04-26: US$38.88; sold recorded2024-05-20: US$434.59; no sale recorded2024-07-19: US$437.19; no sale recorded2024-08-18: US$443.23; no sale recorded2024-09-17: US$436.11; no sale recorded2024-12-16: US$419.91; sold recorded2024-12-26: US$99.99; no sale recorded2025-01-13: US$279.00; no sale recorded2025-02-14: US$415.59; sold recorded2025-03-16: US$435.55; sold recorded2025-04-15: US$455.07; sold recorded2025-05-02: US$262.25; no sale recorded2025-05-29: US$452.37; no sale recorded2025-07-07: US$471.01; no sale recorded2025-08-03: US$456.15; no sale recorded2025-10-01: US$90.00; no sale recorded2025-10-03: US$470.15; no sale recorded2025-10-08: US$319.00; no sale recorded2025-11-01: US$462.15; no sale recorded2025-11-30: US$462.63; no sale recorded2025-12-30: US$517.69; no sale recorded2026-01-28: US$526.84; no sale recorded2026-03-14: US$504.93; no sale recorded2026-04-14: US$514.08; no sale recorded2026-06-19: US$476.77; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$279.00

53 plotted records from 53 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

56 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
19 Jun 2026Siemens EM 277 PROFIBUS DP Type: 6ES7 277-0AA21-0XA0 / E-Version: 2.0eBay 178234817887New$476.770Recorded activeDE
14 Apr 2026Siemens EM 277 PROFIBUS DP Type: 6ES7 277-0AA21-0XA0 / E-Version: 2.0eBay 178048381433New$514.080Recorded activeDE
14 Mar 2026Siemens EM 277 PROFIBUS DP Type: 6ES7 277-0AA21-0XA0 / E-Version: 2.0eBay 188162129352New$504.930Recorded activeDE
28 Jan 2026Siemens EM 277 PROFIBUS DP Type: 6ES7 277-0AA21-0XA0 / E-Version: 2.0eBay 188003093229New$526.840Recorded activeDE
30 Dec 2025Siemens EM 277 PROFIBUS DP Type: 6ES7 277-0AA21-0XA0 / E-Version: 2.0eBay 187894524400New$517.690Recorded activeDE
30 Nov 2025Siemens EM 277 PROFIBUS DP Type: 6ES7 277-0AA21-0XA0 / E-Version: 2.0eBay 187795298874New$462.630Recorded activeDE
01 Nov 2025Siemens EM 277 PROFIBUS DP Type: 6ES7 277-0AA21-0XA0 / E-Version: 2.0eBay 187703017785New$462.150Recorded activeDE
08 Oct 20256ES7 277-0AA21-0XA0 | Siemens | Simatic S7-200, Communication Module, UsedeBay 267429790942Used$319.000Recorded activeUS
03 Oct 2025Siemens EM 277 PROFIBUS DP Type: 6ES7 277-0AA21-0XA0 / E-Version: 2.0eBay 177460477429New$470.150Recorded activeDE
01 Oct 2025Siemens 277-0AA21-0XA0 EM 277 Profibus-DP Module 6ES7 277-0AA21-0XA0eBay 146865984425Used$90.000Recorded activeIN
03 Aug 2025Siemens EM 277 PROFIBUS DP Type: 6ES7 277-0AA21-0XA0 / E-Version: 2.0eBay 187460110440New$456.150Recorded activeDE
07 Jul 2025SIEMENS Em 277 Profibus Dp Type: 6ES7 277-0AA21-0XA0 / E-Stand: 2.0eBay 187395480720New$471.010Recorded activeDE
29 May 2025SIEMENS Em 277 Profibus Dp Type: 6ES7 277-0AA21-0XA0 / E-Stand: 2.0eBay 187267791379New$452.370Recorded activeDE
02 May 2025Siemens 1P6ES7 277-0AA21-0XA0 ProcesseureBay 146556229192D'occasion$262.250Recorded activeDE
15 Apr 2025Siemens EM 277 PROFIBUS DP Type: 6ES7 277-0AA21-0XA0 / E-Version: 2.0eBay 177012643432New$455.071Sold recordedDE
16 Mar 2025Siemens EM 277 PROFIBUS DP Type: 6ES7 277-0AA21-0XA0 / E-Version: 2.0eBay 176926605866New$435.551Sold recordedDE
14 Feb 2025Siemens EM 277 PROFIBUS DP Type: 6ES7 277-0AA21-0XA0 / E-Version: 2.0eBay 176846220054New$415.591Sold recordedDE
13 Jan 20256ES7 277-0AA21-0XA0 | Siemens | Simatic S7-200, Communication Module, UsedeBay 267123401202Used$279.000Recorded activeUS
26 Dec 2024Siemens Simatic 277-0AA21-0XA0 EM 277 Profibus-DP Communication ModuleeBay 126851058602Used$99.990Recorded activeUS
16 Dec 2024Siemens EM 277 PROFIBUS DP Type: 6ES7 277-0AA21-0XA0 / E-Version: 2.0eBay 186845829692New$419.911Sold recordedDE
17 Sep 2024Siemens EM 277 PROFIBUS DP Type: 6ES7 277-0AA21-0XA0 / E-Version: 2.0eBay 186689299553New$436.110No sale recordedDE
18 Aug 2024Siemens EM 277 PROFIBUS DP Type: 6ES7 277-0AA21-0XA0 / E-Version: 2.0eBay 176529901328New$443.230No sale recordedDE
19 Jul 2024SIEMENS Em 277 Profibus Dp Type: 6ES7 277-0AA21-0XA0 / E-Stand: 2.0eBay 186575857017New$437.190No sale recordedDE
30 May 2024SIEMENS SIMATIC NET CP 243-1 Communications ProcessoreBay 166793355752Gebraucht336.94 [Germany]0Recorded activeDE
30 May 2024SIEMENS 1P6ES7 277-0AA21-0XA0 PROZESSOReBay 145804693623Gebraucht221.12 [Germany]0Recorded activeDE
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

277-06170277-0A22-0XA0277-0AA20-0XA06ES7277-0AA22-0AX0277-0AA22-0XA0277-0AA22-0XA0

Related part numbers

972-0BA52-0XA0972-0BA50-0XA06ES7216-2AD23-0XB0118-0AA11-0AA16ES7138-6AA01-0BA06ES7972-0DA00-0AA06SN1118-0AA11-0AA06GK7243-2AX01-0XA06ES7550-1AA01-0AB06SN1118-0AA11-0AA16FC5147-0AA14-0AA2910-1AA30-1AA0124-0GC01-0AX0648-0AC11-3AX06ES7322-1BF01-0AA0

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