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6ES7321-1BH02-0AA0 — Siemens SIMATIC S7-300 / ET 200M I/O module
Phase-out
Digital input module, 16 channels, 24 V DC.
Key specifications
| Channels | 16 |
|---|---|
| Voltage | 24 V DC |
What it is and where it's used
The 6ES7321-1BH02-0AA0 is a Siemens i/o module from the SIMATIC S7-300 / ET 200M range. Typical applications: Machine control panels, packaging lines. The manufacturer is phasing this part out, so supply from new is getting harder.
What to check before ordering
- Front connector is ordered separately
- The full part number, including the version suffix (for example -0AB0), because hardware revisions differ in firmware and features
- CPU firmware version, since some programs require a minimum version
- Whether you need a front connector, memory card or bus connector with the module
If you are unsure, send us a photo of the label on the existing unit with your request and we will check it against the part number.
Condition (new surplus, refurbished or used), warranty and delivery time are confirmed on your quote. Sparesure is independent and not an authorised distributor of Siemens. Independence notice.
Request a quote
We'll come back with price and delivery within 4 working hours. No payment is taken at this stage.
Other parts in the SIMATIC S7-300 / ET 200M range
| Part number | Type | Status |
|---|---|---|
| 6ES7331-7KF02-0AB0 | I/O module | Phase-out |
| 6ES7321-1BL00-0AA0 | I/O module | Phase-out |
| 6ES7153-1AA03-0XB0 | interface module | Phase-out |
| 6ES7315-2AG10-0AB0 | CPU | Discontinued |
| 6ES7315-2AH14-0AB0 | CPU | Phase-out |
| 6ES7317-2EK14-0AB0 | CPU | Phase-out |
| 6ES7322-1BL00-0AA0 | I/O module | Phase-out |
| 6ES7307-1EA01-0AA0 | power supply | Phase-out |