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| Specification | ![]() | ![]() |
|---|---|---|
| Compatible With | — | WR-402, MB-213 |
| CPU | ARM Cortex-A7 | — |
| Ethernet | 2× 10/100 Mbps | — |
| Interface | — | Ethernet + RS-485 |
| Mounting | DIN Rail | DIN Rail |
| Power | 9–36V DC | 12V DC |
| Protocols | Modbus RTU/TCP, MQTT | Modbus RTU/TCP |
| RAM | 512 MB | — |
| Serial | 2× RS-485 | — |
| Storage | 4 GB eMMC | — |
| Temperature | –20°C to +70°C | –10°C to +60°C |
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