Part Number: 8-CH RS485 TO ETH (B) 8-Ch RS485 to RJ45 Ethernet Serial Server, 8 Channels RS485 Independent Operation, Rail-mount Industrial Isolated Serial Module, Bi-directional Transparent Transmission, Modbus Gateway This is an industrial-grade, multi-functional serial device data acquisitor / IoT gateway with 8-Ch RS485 and dual Ethernet ports (PoE version optional). Compact in size, easy to install, and cost-effective, it is ideal for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring, meeting various application scenarios. 8-ch independent RS485 ports, each configurable with different baud rates and operating without interference. Supports TCP server, TCP client, UDP, and UDP multicast modes. Combines multiple functions in one, including serial server, Modbus gateway, MQTT gateway, and RS485 to JSON, etc. Adopts screw terminal for stable power input. Onboard dual Ethernet ports enable network switching functionality (PoE version optional) Multiple LEDs for real-time monitoring of device status. Wall-mount and rail-mount case design, easy to install, for quick deployment and expansion