| Device Type | Modbus TCP (Ethernet) | RS485 | Reactive power control |
|---|---|---|---|
| CESS 209-104 | ✅ | ❌ | — |
| CESS 233-116 | |||
| CESS 261-125 | |||
| CESS 280-125 | |||
| CESS 314-125 |
The SmartgridOne Controller and the Cellpower CESS communicate via Ethernet.
For correct ethernet wiring: Follow the the guidelines for ethernet wiring.