Waveshare 4-CH RS485 to RJ45 Ethernet Converter Module, Industrial Rail-Mount RS485 Serial Server, Modbus/MQTT/JSON Support,300~115200 BPS Baudrate,10 / 100M Auto-Negotiation RJ45 Connector

- This is a multi-functional device data acquisitor / IoT gateway with 4-ch RS485 and an Ethernet port (PoE version optional), small in size, easy to install, and cost-effective.
- It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring, meeting various application scenarios.
- 4-ch RS485 can work independently without affecting each other at the same time, enabling more effective data transmission.
- Combines multiple functions in one, including serial server, Modbus gateway, MQTT gateway, and RS485 to JSON, etc.Adopts screw terminal for stable power input
- Wall-mount and rail-mount case design, easy to install, for quick deployment and expansion