2-Ch RS485 to Ethernet Converter Industrial Isolated Serial Server, 2-Ch RS485 Independent Operation, Dual RJ45 Ethernet Ports, Modbus Gateway MQTT Gateway JSON Support, Rail-mount Metal Case

Overview 2-Ch RS485 to RJ45 Ethernet Serial Server, Dual channels RS485 independent operation, Dual Ethernet Ports, Rail-mount Industrial Isolated Serial Module, Bi-directional Transparent Transmission. Parameter Model -- 2-CH RS485 TO ETH (B) Product Type -- Serial server, Modbus Gateway, MQTT Gateway Basic Function -- Bi-directional transparent data transmission between RS485 and Ethernet Communication Interface -- RS485 port × 2, Ethernet port × 2 Power Supply -- DC 5.5 power port, 6 ~ 45V DC screw terminal Isolation protection -- Power isolation, Signal isolation Communication Interface -- Ethernet: RJ45, 10 / 100M auto-negotiation RJ45 connector, 2 KV surge protection -- Serial port: Isolated RS485 (the 2 channels can receive and transmit independently at the same time) Serial specification --Baudrate: 300 ~ 115200 bps --Parity bit: none, odd, even, mark, space --Data bit: 5 ~ 9 bits --Flow control: N/A 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 Environment requirement --Operating temperature: -40℃ ~ 85℃ --Humidity range: 5% ~ 95% relative humidity --Dimensions: L × W × H: 78.0 × 72.5 × 24.2 mm Package Content 2-CH RS485 TO ETH (B) x1 Development Resources https://www.waveshare.com/wiki/RS232/485/422_TO_POE_ETH_(B)