| Parameter Item | Value |
|---|---|
| Model | Beckhoff EL6731 |
| Type | PROFIBUS Master / Slave EtherCAT Terminal |
| Number of Channels | 1 Channel Communication Interface |
| Supported Protocols | PROFIBUS DP, DP-V1, DP-V2, PROFIBUS MC (Isochronous Synchronization) |
| Transmission Rate | 9.6 kbaud … 12 Mbaud (Adaptive) |
| Maximum Number of Slaves | 125 |
| Single Slave Data | Maximum 244 bytes (Input / Output / Parameter / Diagnostics) |
| Process Image | Maximum 1.4 kByte each for Input / Output |
| Interface | 1 × 9-pin D-sub Female, Electrically Isolated |
| Isolation Voltage | 500 V (E-bus / Field Potential) |
| E-bus Current | Typical 200 mA |
| Distributed Clock | Supported (Master Mode) |
| Diagnostics | LED Status Indicator + Software Diagnostics |