PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7221-3BD30-0XB0

PLCs and I/O (SIMATIC) family illustration
Recorded listings
85
Recorded quantity sold
16
Median recorded price
$88.6080 US-dollar records
Recorded price range
$39.99to $3400.00 USD
First listing start: 09 Jun 2017Last listing start: 26 Feb 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.0.001000.002000.003000.004000.00Jun 2017Aug 2019Oct 2021Dec 2023Feb 20262017-06-09: US$72.00; no sale recorded2017-08-17: US$78.00; sold recorded2017-09-18: US$77.75; no sale recorded2017-10-16: US$100.00; no sale recorded2018-03-18: US$112.71; no sale recorded2018-05-01: US$82.00; no sale recorded2018-05-08: US$97.94; no sale recorded2018-07-05: US$53.84; no sale recorded2019-01-17: US$62.90; no sale recorded2019-11-11: US$100.00; no sale recorded2019-11-30: US$97.25; no sale recorded2020-04-27: US$114.77; no sale recorded2020-07-23: US$115.00; no sale recorded2020-08-01: US$45.00; no sale recorded2020-10-01: US$45.00; no sale recorded2020-11-01: US$44.00; no sale recorded2020-12-01: US$46.00; no sale recorded2021-02-08: US$46.00; no sale recorded2021-03-01: US$46.00; no sale recorded2021-04-01: US$45.00; no sale recorded2021-05-01: US$45.00; no sale recorded2021-06-02: US$48.00; no sale recorded2022-03-16: US$72.00; no sale recorded2022-04-18: US$198.47; no sale recorded2022-05-09: US$243.74; no sale recorded2022-05-31: US$69.50; no sale recorded2022-07-20: US$94.99; no sale recorded2022-09-09: US$198.47; no sale recorded2022-10-30: US$99.00; no sale recorded2023-02-22: US$78.00; sold recorded2023-04-28: US$316.42; no sale recorded2023-05-04: US$93.10; no sale recorded2023-05-05: US$95.71; no sale recorded2023-06-19: US$130.83; no sale recorded2023-07-03: US$69.32; no sale recorded2023-07-04: US$68.76; no sale recorded2023-07-20: US$145.83; sold recorded2023-07-28: US$84.86; no sale recorded2023-10-02: US$88.00; no sale recorded2023-10-09: US$78.02; no sale recorded2023-10-18: US$130.00; sold recorded2023-10-18: US$88.00; no sale recorded2023-11-06: US$78.08; no sale recorded2024-01-02: US$124.17; sold recorded2024-01-22: US$126.78; no sale recorded2024-01-31: US$3400.00; sold recorded2024-01-31: US$85.00; no sale recorded2024-03-11: US$91.37; no sale recorded2024-03-15: US$89.28; no sale recorded2024-03-27: US$89.19; no sale recorded2024-03-30: US$148.40; no sale recorded2024-04-04: US$91.11; no sale recorded2024-04-11: US$92.07; no sale recorded2024-04-12: US$89.19; no sale recorded2024-05-13: US$75.00; no sale recorded2024-05-13: US$89.60; no sale recorded2024-05-14: US$92.34; no sale recorded2024-06-02: US$74.98; no sale recorded2024-06-02: US$74.96; no sale recorded2024-06-17: US$90.94; no sale recorded2024-06-21: US$84.86; no sale recorded2024-06-21: US$94.99; sold recorded2024-06-22: US$149.54; no sale recorded2024-07-02: US$90.06; no sale recorded2024-07-05: US$77.25; no sale recorded2024-07-06: US$126.88; no sale recorded2024-07-26: US$82.50; sold recorded2024-07-30: US$74.97; no sale recorded2024-08-12: US$90.85; no sale recorded2024-08-23: US$90.68; no sale recorded2024-10-10: US$149.85; sold recorded2024-11-08: US$90.50; no sale recorded2024-12-06: US$42.00; no sale recorded2025-01-11: US$75.00; sold recorded2025-03-17: US$75.00; no sale recorded2025-03-28: US$76.00; sold recorded2025-05-20: US$76.00; no sale recorded2025-10-31: US$99.25; no sale recorded2026-02-16: US$39.99; no sale recorded2026-02-26: US$69.52; 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.0.001000.002000.003000.004000.00Jun 2017Oct 2021Feb 20262017-06-09: US$72.00; no sale recorded2017-08-17: US$78.00; sold recorded2017-09-18: US$77.75; no sale recorded2017-10-16: US$100.00; no sale recorded2018-03-18: US$112.71; no sale recorded2018-05-01: US$82.00; no sale recorded2018-05-08: US$97.94; no sale recorded2018-07-05: US$53.84; no sale recorded2019-01-17: US$62.90; no sale recorded2019-11-11: US$100.00; no sale recorded2019-11-30: US$97.25; no sale recorded2020-04-27: US$114.77; no sale recorded2020-07-23: US$115.00; no sale recorded2020-08-01: US$45.00; no sale recorded2020-10-01: US$45.00; no sale recorded2020-11-01: US$44.00; no sale recorded2020-12-01: US$46.00; no sale recorded2021-02-08: US$46.00; no sale recorded2021-03-01: US$46.00; no sale recorded2021-04-01: US$45.00; no sale recorded2021-05-01: US$45.00; no sale recorded2021-06-02: US$48.00; no sale recorded2022-03-16: US$72.00; no sale recorded2022-04-18: US$198.47; no sale recorded2022-05-09: US$243.74; no sale recorded2022-05-31: US$69.50; no sale recorded2022-07-20: US$94.99; no sale recorded2022-09-09: US$198.47; no sale recorded2022-10-30: US$99.00; no sale recorded2023-02-22: US$78.00; sold recorded2023-04-28: US$316.42; no sale recorded2023-05-04: US$93.10; no sale recorded2023-05-05: US$95.71; no sale recorded2023-06-19: US$130.83; no sale recorded2023-07-03: US$69.32; no sale recorded2023-07-04: US$68.76; no sale recorded2023-07-20: US$145.83; sold recorded2023-07-28: US$84.86; no sale recorded2023-10-02: US$88.00; no sale recorded2023-10-09: US$78.02; no sale recorded2023-10-18: US$130.00; sold recorded2023-10-18: US$88.00; no sale recorded2023-11-06: US$78.08; no sale recorded2024-01-02: US$124.17; sold recorded2024-01-22: US$126.78; no sale recorded2024-01-31: US$3400.00; sold recorded2024-01-31: US$85.00; no sale recorded2024-03-11: US$91.37; no sale recorded2024-03-15: US$89.28; no sale recorded2024-03-27: US$89.19; no sale recorded2024-03-30: US$148.40; no sale recorded2024-04-04: US$91.11; no sale recorded2024-04-11: US$92.07; no sale recorded2024-04-12: US$89.19; no sale recorded2024-05-13: US$75.00; no sale recorded2024-05-13: US$89.60; no sale recorded2024-05-14: US$92.34; no sale recorded2024-06-02: US$74.98; no sale recorded2024-06-02: US$74.96; no sale recorded2024-06-17: US$90.94; no sale recorded2024-06-21: US$84.86; no sale recorded2024-06-21: US$94.99; sold recorded2024-06-22: US$149.54; no sale recorded2024-07-02: US$90.06; no sale recorded2024-07-05: US$77.25; no sale recorded2024-07-06: US$126.88; no sale recorded2024-07-26: US$82.50; sold recorded2024-07-30: US$74.97; no sale recorded2024-08-12: US$90.85; no sale recorded2024-08-23: US$90.68; no sale recorded2024-10-10: US$149.85; sold recorded2024-11-08: US$90.50; no sale recorded2024-12-06: US$42.00; no sale recorded2025-01-11: US$75.00; sold recorded2025-03-17: US$75.00; no sale recorded2025-03-28: US$76.00; sold recorded2025-05-20: US$76.00; no sale recorded2025-10-31: US$99.25; no sale recorded2026-02-16: US$39.99; no sale recorded2026-02-26: US$69.52; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$88.60

80 plotted records from 80 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

85 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
26 Feb 20261Pcs Used Siemens Modules 6ES7 221-3BD30-0XB0eBay 397650444909Used$69.520Recorded activeCN
16 Feb 2026SIEMENS 6ES7 221-3BD30-0XB0 24VDC DIGITAL INPUT MODULEeBay 277732057625New - Open box$39.990Recorded activeUS
31 Oct 2025SIEMENS 1P 6ES7 221-3BD30-0XB0 SIMATIC S7-1200 DIGITAL INPUT MODULEeBay 286909340009New - Open box$99.250Recorded activeUS
20 May 2025Siemens New In Box 6ES7 221-3BD30-0XB0 / 6ES7 221-3BD30-0XB0 PLC ModuleeBay 388442685999New$76.000Recorded activeCN
28 Mar 2025Siemens New In Box 6ES7 221-3BD30-0XB0 / 6ES7 221-3BD30-0XB0 PLC ModuleeBay 388160216187New$76.001Sold recordedCN
17 Mar 2025Siemens 6ES7 221-3BD30-0XB0 6ES7 221-3BD30-0XB0 New In BoxeBay 286415044954New$75.000Recorded activeCN
11 Jan 2025Siemens 6ES7 221-3BD30-0XB0 6ES7 221-3BD30-0XB0 New In BoxeBay 286258522639New$75.001Sold recordedCN
06 Dec 2024Siemens 6ES7 221-3BD30-0XB0 I/O ModuleeBay 395974131705New$42.000Recorded activeUS
08 Nov 2024New Siemens 6ES7 221-3BD30-0XB0 6ES7221-3BD30-0XB0 S7-1200 Digital input SB 1221eBay 356237601440New$90.500Recorded activeCN
10 Oct 20241PCS Original Siemens SB1221 module 6ES7 221-3BD30-0XB0 in good conditioneBay 395783683497Used$149.851Sold recordedCN
23 Aug 2024New Siemens 6ES7 221-3BD30-0XB0 6ES7221-3BD30-0XB0 S7-1200 Digital input SB 1221eBay 315694146568New$90.680No sale recordedUS
12 Aug 2024New Siemens 6ES7 221-3BD30-0XB0 6ES7221-3BD30-0XB0 S7-1200 Digital input SB 1221eBay 355948047860New$90.850No sale recordedUS
30 Jul 2024NEW In Box Siemens 6ES7 221-3BD30-0XB0 6ES7221-3BD30-0XB0 Fast DeliveryeBay 365038858418New$74.970No sale recordedCN
26 Jul 20241 PCS USED Siemens SB1221 4DO signal board module 6ES7 221-3BD30-0XB0 GOODeBay 196524809943Used$82.501Sold recordedCN
06 Jul 20241PCS Original Siemens SB1221 module 6ES7 221-3BD30-0XB0 in good conditioneBay 395516204198Used$126.880Recorded activeCN
05 Jul 20246ES7 221-3BD30-0XB0 NEW SIEMENS 6ES7221-3BD30-0XB0 S7-1200 Digital input SB 1221eBay 285942846825New$77.250No sale recordedCN
02 Jul 2024New Siemens 6ES7 221-3BD30-0XB0 6ES7221-3BD30-0XB0 S7-1200 Digital input SB 1221eBay 387155960317New$90.060No sale recordedUS
22 Jun 20246ES7 221-3BD30-0XB0 NEW SIEMENS 6ES7221-3BD30-0XB0 S7-1200 Digital input SB 1221eBay 364964590448New$149.540Recorded activeHK
21 Jun 2024Siemens Digital Input Module Simatic S7-1200 6ES7 221-3BD30-0XB0eBay 296518444407New$94.991Sold recordedUS
21 Jun 2024Siemens 6ES7 221-3BD30-0XB0 Digital Input Module 6ES7221-3BD30-0XB0 New 1PCSeBay 364962695432New$84.860Recorded activeCN
17 Jun 2024New Siemens 6ES7 221-3BD30-0XB0 6ES7221-3BD30-0XB0 S7-1200 Digital input SB 1221eBay 235611830559New$90.940No sale recordedUS
02 Jun 20241 PCS USED Siemens SB1221 4DO signal board module 6ES7 221-3BD30-0XB0 GOODeBay 395443285391Used$74.960Recorded activeCN
02 Jun 20241 PCS USED Siemens SB1221 4DO signal board module 6ES7 221-3BD30-0XB0 GOODeBay 145809730339Used$74.980Recorded activeCN
14 May 2024New Siemens 6ES7 221-3BD30-0XB0 6ES7221-3BD30-0XB0 S7-1200 Digital input SB 1221eBay 235563547432New$92.340No sale recordedUS
13 May 2024New Siemens 6ES7 221-3BD30-0XB0 6ES7221-3BD30-0XB0 S7-1200 Digital input SB 1221eBay 315363753682New$89.600No sale recordedUS
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

221-2CA116ES7221-3AD30-0XB0221-3BC40221-3DC40221-60-10140221-7DG50

Related part numbers

6ES7321-7BH00-0AB06ES7521-1BL00-0AB06ES7216-2AD23-0XB0972-0BA50-0XA06ES7321-1BL00-0AA06ES7134-4GD00-0AB06ES7153-4AA01-0XB06ES7331-7KF02-0AB0331-1KF02-0AB0972-0BA52-0XA06ES7138-4DA04-0AB06ES7138-4FB03-0AB06ES7322-1BF01-0AA06ES7318-3EL01-0AB06ES7315-2AG10-0AB0

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