6ES7321-1BL00-4AA2
Product ID:176906
Updated: 2026/4/4

Key Features
- 1Integrate 32 digital inputs for high-density control. 2、Ensure network communication via robust Ethernet connectivity. 3、Apply optical isolation for safety in harsh environments. 4、Receive reliable performance backed by a 1-year warranty. 5、Utilize wide compatibility with S7-300 PLC systems.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Depth | 120mm | Height | 125mm |
| Width | 40mm | Supply Voltage Type | DC |
| Number of Digital Outputs | 0 | Number of Digital Inputs | 32 |
| Applicable for Safety Functions | No | Product Type | S7-300 Digital Expansion |
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 6ES7321-1BL00-4AA2 |
Specifications may be subject to change without notice
