2 Port RS485 to Ethernet Converter (MQTT Modbus RTU to Modbus TCP) USR-N520
This device converts 2 serial RS485 channels to Ethernet with MQTT, Modbus RTU to Modbus TCP support. Enables secure client modes and encrypted TCP/HTTP/MQTT communication. Customer insight: text: None; keywords: {'mixed': None, 'negative': None, 'positive': None}
Highlights
- rs485-rtu to tcp/ip bridge
- mqtt and modbus gateway
- ssl/tls encrypted communication
Pros
- supports MQTT, Modbus RTU to Modbus TCP
- secure client modes with SSL/TLS
- HTTP Client and MQTT modes available
- Ethernet connectivity for serial devices
Cons
- customer insight data not provided
- only mentions 2 ports; no details on baud or distance
- no explicit support for AWS/OneNET/Alibaba in usage beyond feature mention
Best For
Features
- Supports secure client mode with TCP, HTTPS and MQTTS protocols
- TLS/SSL encryption for TCP client communications and HTTP/MQTT modes
- MQTT compatibility for AWS/OneNET/Alibaba IoT platforms
- High reliability with EFT-IEC61000-4-4 level 3 (2KV), built-in watchdog, ESD-IEC61000-4-2 level 4 protection
- Redundant power supply support
