
Waveshare Rail-Mount Serial Server, RS232/485/422 to RJ45, TCP/IP to Serial, PoE
Description Rail-Mount Serial Server, RS232/485/422 to RJ45 Ethernet, TCP/IP to Serial by Waveshare With PoE Ethernet Port Aluminum alloy enclosure Built-in resettable fuse and protection diode Power Supply: 6 ~ 36 V DC The Waveshare Rail-Mount Serial Server, RS232/485/422 to RJ45, TCP/IP to Serial, PoE is an RS232/485/422 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. The module features RS232/485/422 and an Ethernet port (PoE function optional), uses a DC port (outer diameter: 5.5 mm, inner diameter: 21 mm), and screw terminals for power input. The case with rail-mount support is 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. Onboard power supply and signal isolation, can provide stable isolat