| Device Type | Modbus TCP (Ethernet) | RS485 | Curtailment | Minimum device firmware version |
|---|---|---|---|---|
| Vision One | ✅ | ✅ | ⌛ (in development) | Master: 1.62, Manager: 1.34 (*) |
| Vision Three |
Supported Firmware versions (*) The integration may work for older firmware versions, but these are not tested.
For correct ethernet wiring: Follow the the guidelines for ethernet wiring.
You cannot connect it through the WiFi dongle.
| Device | Sofar EMS model OM1 | Sofar EMS model IG8 | RS485-USB converter | RS485-Ethernet converter |
|---|---|---|---|---|
| EMS 485A / pin 17 | RS485 A | RS485_POS | RS485 A | TX+ |
| EMS 485B / pin 18 | RS485 B | RS485_NEG | RS485 B | TX- |
| N/A | RS GND | GND | Not available | G |