Waveshare RS485 to RJ45 Ethernet Converter Module, Industrial Rail-mount RS485 Serial Server,TCP/IP to Serial Module,300~115200 bps Baudrate,10 / 100M auto-negotiation RJ45 connector

• [Primary Function]Bi-Directional Transparent Data Transmission Between RS485 And Ethernet
• [Rail-Mount Support]Easy To Combine Multi Rail-Mounted Serial Server Together, More Freely
• [Modbus Gateway Support]Suitable For Modbus Gridding Upgrade, Can Be Used With 3D Configuration Software
• [Multi Communication Modes]Supports TCP Server / TCP Client / UDP Mode / UDP Multicast
• [MQTT/JSON To Modbus]More Flexible Conversion Between Different Protocols

Features At A Glance This is a RS485 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 RS485 and Ethernet ports, uses screw terminals for power input, Supports 9~24V wide range power supply. Rail-mount flame-retardant case design, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring... Specifications: 1.OUTLINE Communication interface-----RS485, screw terminal, supports 32x slave devices Power supply------9~24V DC, screw terminal Dimensions-------L × W × H: 87 × 36 × 59 mm 2.COMMUNICATION Ethernet------10/100M auto-negotiation RJ45 connector, 2 KV surge protection. Serial port------RS485 × 1: RXD, TXD, GND 3.SERIAL SPECIFICATION Baudrate------300~115200 bps Parity bit------none, odd, even, mark, space Data bit------5~9 bits Flow control------lN/A 4.SOFTWARE Protocol------ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS Configuration------host, web browser, device management functions library Communication method------TCP/IP direct communication, VCOM Operating mode------TCP server, TCP client (coexisting with TCP server), UDP, UDP multicast 5.ENVIRONMENT REQUIREMENT Operating temperature------ -40℃~85℃ Storage temperature------ -45℃~165℃ Humidity range------ 5% ~ 95% relative humidity. Package Content RS485 TO ETH (B) x1 Development Resources https://www.waveshare.com/wiki/RS485_TO_ETH_(B)?Amazon Note Please feel free to contact us via Amazon message if you have any problem.