waveshare RJ45 To RS485 Ethernet Module, Bi-Directional Transparent Transmission, Modbus Gateway Support, Multi Communication Modes

Features At A GlanceThis is a RS485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbusgateway, 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 dataacquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring... Specifications1.

OUTLINECommunication interface-----RS485, screw terminal, supports 32x slave devicesPower supply------9 ~ 24V DC, screw terminalDimensions-------L
W H: 87 36 59 mm2. COMMUNICATIONEthernet------10 / 100M auto-negotiation RJ45 connector, 2
KV surge protectionSerial port------RS485 1: RXD, TXD, GND3. SERIAL SPECIFICATIONBaudrate------300 ~ 115200 bpsParity bit------none, odd, even, mark, spaceData bit------5 ~ 9 bitsFlow contro------lN/A4. SOFTWAREProtocol------ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNSConfiguration------host, web browser, device management functions libraryCommunication method------TCP/IP direct communication, VCOMOperating mode------TCP server, TCP client (coexisting with TCP server), UDP, UDP multicast5. ENVIRONMENT REQUIREMENTOperating temperature------ -40 ~ 85Storage temperature------ -45 ~ 165Humidity range------ 5% ~ 95% relative humidityPackage ContentRS485 TO ETH (B) x1NoteDevelopment Resources is provided, please contact us if you have any problem.