Siemens 6ES7321 part numbers
127 recorded part numbers beginning with 6ES7321.
Recorded parts
| Part number | Family | Recorded listings | Median recorded price (USD) | Last listing start |
|---|---|---|---|---|
| 6ES7321 | PLCs and I/O (SIMATIC) | 14 | $273.88 | 27 Sep 2026 |
| 6ES7321- | PLCs and I/O (SIMATIC) | 21 | $29.40 | 08 Sep 2023 |
| 6ES7321-1.BH02-0AA0 | PLCs and I/O (SIMATIC) | 1 | $150.00 | 30 Jan 2024 |
| 6ES7321-1B450-0AA0 | PLCs and I/O (SIMATIC) | 1 | $80.00 | 28 Sep 2020 |
| 6ES7321-1BF01-0AA0 | PLCs and I/O (SIMATIC) | 3 | $257.29 | 04 Jul 2025 |
| 6ES7321-1BH00-0AA0 | PLCs and I/O (SIMATIC) | 245 | $120.17 | 19 Oct 2026 |
| 6ES7321-1BH01-0AA0 | PLCs and I/O (SIMATIC) | 611 | $60.68 | 24 Oct 2026 |
| 6ES7321-1BH01-0AA0/6ES7 | PLCs and I/O (SIMATIC) | 1 | $62.26 | 07 Aug 2017 |
| 6ES7321-1BH01-0AA00 | PLCs and I/O (SIMATIC) | 2 | Not recorded | 30 Jul 2024 |
| 6ES7321-1BH01-0AA0B | PLCs and I/O (SIMATIC) | 10 | $105.67 | 18 Aug 2026 |
| 6ES7321-1BH02- | PLCs and I/O (SIMATIC) | 1 | $19.00 | 27 Feb 2020 |
| 6ES7321-1BH02-0AA0 | PLCs and I/O (SIMATIC) | 2,465 | $70.00 | 23 Oct 2026 |
| 6ES7321-1BH02-0AA0* | PLCs and I/O (SIMATIC) | 1 | $52.35 | 25 Jul 2017 |
| 6ES7321-1BH02-0AA0/6ES7 | PLCs and I/O (SIMATIC) | 10 | $134.16 | 06 Aug 2024 |
| 6ES7321-1BH02-0AA0; | PLCs and I/O (SIMATIC) | 10 | $120.00 | 15 May 2022 |
| 6ES7321-1BH02-0AA0SIMATIC | PLCs and I/O (SIMATIC) | 1 | $145.00 | 13 May 2025 |
| 6ES7321-1BH02-0AB0 | PLCs and I/O (SIMATIC) | 3 | $85.00 | 22 Jan 2025 |
| 6ES7321-1BH02-4AA1 | PLCs and I/O (SIMATIC) | 99 | $101.45 | 14 Jul 2026 |
| 6ES7321-1BH02-4AA2 | PLCs and I/O (SIMATIC) | 107 | $270.19 | 07 Sep 2026 |
| 6ES7321-1BH0200AA0 | PLCs and I/O (SIMATIC) | 1 | $150.00 | 06 May 2025 |
| 6ES7321-1BH10-0AA0 | PLCs and I/O (SIMATIC) | 2,348 | $284.00 | 24 Oct 2026 |
| 6ES7321-1BH50-0A0 | PLCs and I/O (SIMATIC) | 1 | $169.20 | 04 Nov 2023 |
| 6ES7321-1BH50-0A00 | PLCs and I/O (SIMATIC) | 1 | $78.60 | 25 Jul 2025 |
| 6ES7321-1BH50-0AA0 | PLCs and I/O (SIMATIC) | 793 | $136.88 | 24 Oct 2026 |
| 6ES7321-1BH50-0AA0--NEW | PLCs and I/O (SIMATIC) | 1 | $67.87 | 29 May 2026 |
| 6ES7321-1BH50-0AA0-NEW | PLCs and I/O (SIMATIC) | 7 | $62.80 | 27 Sep 2025 |
| 6ES7321-1BH50-0AB0 | PLCs and I/O (SIMATIC) | 7 | $54.99 | 25 Dec 2025 |
| 6ES7321-1BH50-4AA1 | PLCs and I/O (SIMATIC) | 124 | $294.83 | 19 Oct 2026 |
| 6ES7321-1BH50-4AA2 | PLCs and I/O (SIMATIC) | 128 | $273.60 | 19 Oct 2026 |
| 6ES7321-1BH81-0AA0 | PLCs and I/O (SIMATIC) | 2 | $277.29 | 13 Nov 2025 |
| 6ES7321-1BH82-0AA0 | PLCs and I/O (SIMATIC) | 85 | $440.09 | 21 Oct 2026 |
| 6ES7321-1BL00 | PLCs and I/O (SIMATIC) | 2 | $57.07 | 23 Mar 2025 |
| 6ES7321-1BL00- | PLCs and I/O (SIMATIC) | 1 | $20.00 | 27 Feb 2020 |
| 6ES7321-1BL00-0A | PLCs and I/O (SIMATIC) | 1 | Not recorded | 17 Sep 2022 |
| 6ES7321-1BL00-0A0 | PLCs and I/O (SIMATIC) | 2 | $419.90 | 15 Mar 2025 |
| 6ES7321-1BL00-0AA0 | PLCs and I/O (SIMATIC) | 3,714 | $94.47 | 24 Oct 2026 |
| 6ES7321-1BL00-0AA0 DIGITAL | PLCs and I/O (SIMATIC) | 5 | $418.70 | 25 Nov 2024 |
| 6ES7321-1BL00-0AA0* | PLCs and I/O (SIMATIC) | 1 | $159.37 | 25 Jul 2017 |
| 6ES7321-1BL00-0AA0.S7-300.DIGITAL | PLCs and I/O (SIMATIC) | 1 | $149.99 | 29 Aug 2025 |
| 6ES7321-1BL00-0AA0/6ES7 | PLCs and I/O (SIMATIC) | 18 | $123.21 | 06 May 2023 |
| 6ES7321-1BL00-0AA0/6ES7321-1BL00-0AA0 | PLCs and I/O (SIMATIC) | 1 | $67.28 | 03 Feb 2022 |
| 6ES7321-1BL00-0AA0/VNL79790 | PLCs and I/O (SIMATIC) | 1 | $138.90 | 26 Jul 2024 |
| 6ES7321-1BL00-0AB0 | PLCs and I/O (SIMATIC) | 57 | $397.50 | 23 Oct 2026 |
| 6ES7321-1BL00-4AA1 | PLCs and I/O (SIMATIC) | 212 | $402.58 | 24 Oct 2026 |
| 6ES7321-1BL00-4AA2 | PLCs and I/O (SIMATIC) | 152 | $545.00 | 25 Sep 2026 |
| 6ES7321-1BL00-9AM0 | PLCs and I/O (SIMATIC) | 2 | $715.53 | 12 Apr 2022 |
| 6ES7321-1BL00-OAA0 | PLCs and I/O (SIMATIC) | 3 | $551.72 | 26 Jun 2025 |
| 6ES7321-1BL000AA0 | PLCs and I/O (SIMATIC) | 2 | $19.07 | 14 Feb 2020 |
| 6ES7321-1BL80-0AA0 | PLCs and I/O (SIMATIC) | 21 | $409.09 | 11 May 2026 |
| 6ES7321-1BP00-0AA0 | PLCs and I/O (SIMATIC) | 491 | $414.01 | 27 Sep 2026 |
| 6ES7321-1CH00-0AA0 | PLCs and I/O (SIMATIC) | 356 | $341.26 | 17 Sep 2026 |
| 6ES7321-1CH20-0AA0 | PLCs and I/O (SIMATIC) | 243 | $438.77 | 17 Sep 2026 |
| 6ES7321-1CH80-0AA0 | PLCs and I/O (SIMATIC) | 55 | $532.07 | 07 Jul 2026 |
| 6ES7321-1EH00-0AA0 | PLCs and I/O (SIMATIC) | 1 | $576.00 | 07 Nov 2024 |
| 6ES7321-1EH01-0AA | PLCs and I/O (SIMATIC) | 1 | $501.00 | 09 Sep 2025 |
| 6ES7321-1EH01-0AA0 | PLCs and I/O (SIMATIC) | 336 | $336.92 | 23 Oct 2026 |
| 6ES7321-1EL00-0AA0 | PLCs and I/O (SIMATIC) | 536 | $380.00 | 24 Oct 2026 |
| 6ES7321-1EL00-0AA0SIMATIC | PLCs and I/O (SIMATIC) | 2 | $381.14 | 26 Dec 2022 |
| 6ES7321-1EL000AA0 | PLCs and I/O (SIMATIC) | 1 | $596.00 | 21 Jul 2025 |
| 6ES7321-1FF0-0AA0 | PLCs and I/O (SIMATIC) | 3 | $274.44 | 04 Jul 2025 |
| 6ES7321-1FF00-0AA0 | PLCs and I/O (SIMATIC) | 1 | Not recorded | 27 Sep 2022 |
| 6ES7321-1FF01-0AA0 | PLCs and I/O (SIMATIC) | 474 | $142.93 | 23 Oct 2026 |
| 6ES7321-1FF01-0AA0-TESTED | PLCs and I/O (SIMATIC) | 1 | $120.00 | 01 Sep 2024 |
| 6ES7321-1FF01-0AA0/6ES7 | PLCs and I/O (SIMATIC) | 7 | $80.60 | 09 Nov 2020 |
| 6ES7321-1FF10-0AA0 | PLCs and I/O (SIMATIC) | 240 | $337.99 | 02 Sep 2026 |
| 6ES7321-1FF81-0AA0 | PLCs and I/O (SIMATIC) | 29 | $245.43 | 04 May 2026 |
| 6ES7321-1FH00-0A0 | PLCs and I/O (SIMATIC) | 1 | $447.70 | 15 Mar 2025 |
| 6ES7321-1FH00-0AA0 | PLCs and I/O (SIMATIC) | 1,617 | $131.00 | 24 Oct 2026 |
| 6ES7321-1FH00-0AA0SIEMENS | PLCs and I/O (SIMATIC) | 3 | $120.00 | 17 Aug 2025 |
| 6ES7321-1FH00-4AA1 | PLCs and I/O (SIMATIC) | 174 | $345.00 | 19 Oct 2026 |
| 6ES7321-1FH00-4AA2 | PLCs and I/O (SIMATIC) | 113 | $362.15 | 24 Oct 2026 |
| 6ES7321-1FH00-9AJ0 | PLCs and I/O (SIMATIC) | 3 | $711.00 | 11 Apr 2022 |
| 6ES7321-1FH00-0AA0 | PLCs and I/O (SIMATIC) | 2 | $132.00 | 29 Jun 2026 |
| 6ES7321-1HB02-0AA0 | PLCs and I/O (SIMATIC) | 3 | $163.00 | 03 Apr 2024 |
| 6ES7321-1HF00-0AA0 | PLCs and I/O (SIMATIC) | 1 | $699.00 | 01 Dec 2025 |
| 6ES7321-1HH01-0AA0 | PLCs and I/O (SIMATIC) | 15 | $108.00 | 28 Feb 2026 |
| 6ES7321-1PF01-0AB0 | PLCs and I/O (SIMATIC) | 7 | $220.00 | 07 Oct 2018 |
| 6ES7321-1PH02-0AA0 | PLCs and I/O (SIMATIC) | 1 | $149.99 | 24 Oct 2024 |
| 6ES7321-5CH00-0AA0 | PLCs and I/O (SIMATIC) | 2 | $28.00 | 14 Aug 2017 |
| 6ES7321-5HF00-0AB0 | PLCs and I/O (SIMATIC) | 2 | $227.26 | 11 Apr 2024 |
| 6ES7321-5PD32-0XB0 | PLCs and I/O (SIMATIC) | 2 | $613.78 | 10 Jan 2022 |
| 6ES7321-7BH00-0AB0 | PLCs and I/O (SIMATIC) | 322 | $249.00 | 23 Aug 2026 |
| 6ES7321-7BH00-0AB0/6ES7 | PLCs and I/O (SIMATIC) | 1 | $73.77 | 04 Dec 2020 |
| 6ES7321-7BH00-0AB0/E | PLCs and I/O (SIMATIC) | 7 | $32.68 | 22 Jul 2024 |
| 6ES7321-7BH01-0AA0 | PLCs and I/O (SIMATIC) | 1 | $199.00 | 23 Aug 2023 |
| 6ES7321-7BH01-0AB0 | PLCs and I/O (SIMATIC) | 1,221 | $240.69 | 24 Oct 2026 |
| 6ES7321-7BH01-0AB0/6ES7 | PLCs and I/O (SIMATIC) | 3 | $81.99 | 04 Jun 2023 |
| 6ES7321-7BH02-0AA0 | PLCs and I/O (SIMATIC) | 6 | $58.17 | 23 Jul 2026 |
| 6ES7321-7BH80-0AB0 | PLCs and I/O (SIMATIC) | 4 | $658.00 | 16 Jul 2025 |
| 6ES7321-7HB01-0AB0 | PLCs and I/O (SIMATIC) | 1 | $720.00 | 16 Dec 2025 |
| 6ES7321-7KF02-0AB0 | PLCs and I/O (SIMATIC) | 1 | Not recorded | 23 Mar 2026 |
| 6ES7321-7RD00-0AB0 | PLCs and I/O (SIMATIC) | 480 | $340.17 | 24 Oct 2026 |
| 6ES7321-7RD00-0AB0/6ES7 | PLCs and I/O (SIMATIC) | 4 | $88.80 | 02 May 2022 |
| 6ES7321-7TH00-0AB0 | PLCs and I/O (SIMATIC) | 277 | $1408.00 | 24 Jul 2026 |
| 6ES7321-7TH00-0AB0 | PLCs and I/O (SIMATIC) | 2 | $1316.77 | 26 Sep 2025 |
| 6ES7321-BL00-0AA0 | PLCs and I/O (SIMATIC) | 1 | $80.00 | 15 May 2018 |
| 6ES7321-IBH02-0AA0 | PLCs and I/O (SIMATIC) | 1 | $184.00 | 31 May 2026 |
| 6ES7321-IBL00-0AA0 | PLCs and I/O (SIMATIC) | 1 | $115.00 | 13 Nov 2024 |
| 6ES7321/6ES7 | PLCs and I/O (SIMATIC) | 1 | $345.23 | 15 Apr 2021 |
| 6ES73211BH010AA0 | PLCs and I/O (SIMATIC) | 16 | $14.75 | 10 Jul 2026 |
| 6ES73211BH020AA | PLCs and I/O (SIMATIC) | 1 | $317.66 | 08 Nov 2025 |
| 6ES73211BH020AA0 | PLCs and I/O (SIMATIC) | 51 | $90.00 | 15 May 2026 |
| 6ES73211BH024AA1 | PLCs and I/O (SIMATIC) | 36 | $277.91 | 17 Sep 2026 |
| 6ES73211BH100AA0 | PLCs and I/O (SIMATIC) | 18 | $342.16 | 03 Mar 2025 |
| 6ES73211BH500AA0 | PLCs and I/O (SIMATIC) | 10 | $228.64 | 09 Sep 2025 |
| 6ES73211BL000AA | PLCs and I/O (SIMATIC) | 1 | $299.00 | 03 Oct 2018 |
| 6ES73211BL000AA0 | PLCs and I/O (SIMATIC) | 22 | $177.49 | 04 May 2026 |
| 6ES73211BP000AA0 | PLCs and I/O (SIMATIC) | 18 | $381.06 | 26 Oct 2024 |
| 6ES73211CH000AA0 | PLCs and I/O (SIMATIC) | 3 | $75.00 | 12 Jul 2017 |
| 6ES73211CH200AA0 | PLCs and I/O (SIMATIC) | 22 | $485.23 | 30 Oct 2024 |
| 6ES73211EL00-0AA0 | PLCs and I/O (SIMATIC) | 1 | $452.90 | 14 Apr 2023 |
| 6ES73211EL000AA0 | PLCs and I/O (SIMATIC) | 18 | $366.33 | 04 Mar 2025 |
| 6ES73211EL000AA0SIMATIC | PLCs and I/O (SIMATIC) | 1 | $250.00 | 06 May 2020 |
| 6ES73211FF010AA0 | PLCs and I/O (SIMATIC) | 9 | $235.10 | 07 Oct 2025 |
| 6ES73211FH000AA0 | PLCs and I/O (SIMATIC) | 51 | $80.00 | 29 Aug 2025 |
| 6ES73211FH004AA | PLCs and I/O (SIMATIC) | 14 | $542.84 | 02 Mar 2024 |
| 6ES73211FH004AA2 | PLCs and I/O (SIMATIC) | 17 | $840.87 | 30 Dec 2025 |
| 6ES73212-1BL00-0AA0 | PLCs and I/O (SIMATIC) | 2 | Not recorded | 22 Jun 2021 |
| 6ES73216ES73226ES63326ES7153 | PLCs and I/O (SIMATIC) | 1 | Not recorded | 31 Mar 2021 |
| 6ES73217BH000AB0 | PLCs and I/O (SIMATIC) | 15 | $150.00 | 01 Apr 2023 |
| 6ES73217BH010AB0 | PLCs and I/O (SIMATIC) | 6 | $302.73 | 10 Jul 2024 |
| 6ES73217EH000AB0 | PLCs and I/O (SIMATIC) | 1 | $1102.50 | 11 Dec 2019 |
| 6ES7321‐1BH02‐0AA0 | PLCs and I/O (SIMATIC) | 1 | $134.00 | 02 Feb 2023 |
| 6ES7321‑1BH02‑0AA0 | PLCs and I/O (SIMATIC) | 1 | $106.00 | 16 May 2026 |
| 6ES7321‑1BL00‑0AA0 | PLCs and I/O (SIMATIC) | 2 | $49.58 | 20 Oct 2025 |
| 6ES7321‑1BL00‑0AB0 | PLCs and I/O (SIMATIC) | 1 | $486.00 | 30 Aug 2026 |
| 6ES7321‑1FH00‑0AA0 | PLCs and I/O (SIMATIC) | 1 | $143.00 | 11 Jul 2026 |