| Manufacturer part number (MPN) | 6ES7143-4BF50-0AA0 |
| EAN / GTIN | 4025515081760 |
| Sales unit | pcs |
| Supporting protocol for EtherCAT | Yes |
| Voltage type (supply voltage) | DC |
| Number of digital inputs | 4 |
| Number of digital outputs | 4 |
| Input current at signal 1 | 7 mA |
| Type of voltage (input voltage) | DC |
| Output current | 0.5 A |
| Type of output voltage | DC |
| Degree of protection (IP) | IP65/IP67 |
| Type of electric connection | Plug-in connection |
| Explosion safety category for gas | None |
| Explosion safety category for dust | None |
| Width | 45 mm |
| Height | 130 mm |
| Depth | 35 mm |
| Country of origin | Germany |