waveshare RS485 to Ethernet Converter Industrial Serial Device Server TCP/IP to Serial Module Support Modbus Gateway, MQTT/JSON to Modbus, and TCP Server/TCP Client/UDP Mode/UDP Multicast

OverviewThis 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. 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 control: N/A4.
SoftwareProtocol: ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS
Configuration: host, web browser, device
management functions libraryCommunication method: TCP/IP direct communication, VCOM
Operating 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 and Technical Support are provided, please feel free to contact us if you have any problem!