| Brand Name | Siemens |
| Part No. | 6ES7131-4BF00-0AA0 |
| Product type | Electronics module for ET 200S |
| Inputs no. | 8 |
| Input type | Digital |
| Supply Voltage | 24 V dc |
| Accessory | PLC I/O Module |
| Suitable for | SIMATIC ET 200S Series |
| Operating Temp. min. | 0 °C |
| Operating Temp. max. | 60 °C |
| Input or Output No. | 8 |
| Cable Length | Unshielded 600 m and Shielded 1000 m |
| Product Dimensions | 81 x 15 x 52 (mm) |
| Supports Isochronous Operation | Yes |
| Insulation Test Voltage | 500 V DC |
| Parameter length | 3 bytes |
| Address space | 1 byte |
| Series no. | Micro Logix 1100 |
| Power dissipation of the module | 1.2 W |
| Status display | Green LED per channel |