Features This is a 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 Ethernet port with PoE function, uses DC port (outer diameter: 5.5mm, inner diameter: 21mm) and screw terminals for power input. Model:RS232/485/422 TO POE ETH (B) Product type: Serial server, Modbus gateway, MQTT gateway Primary function:Realize the bidirectional transparent transmission function of RS232/485/422 to Ethernet Communication interface:RS232/485/422 x 1, Ethernet port x 1 Power supply:Screw terminal DC 6~36V or PoE network port Isolation protection:Power isolation, signal isolation protection Communication interface Ethernet: PoE Ethernet port, support IEEE 802.3af standard 10 / 100M self-adaptive RJ45 interface, 2KV surge protection Serial port: Isolated RS232/485/422 Serial parameters Baud rate: 300 ~ 115200 bps Parity bit: none, odd parity, even parity, mark, space Data bits: 5 ~ 9 bits Flow Control: no flow control Software Protocol: ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS Configuration method: PC configuration, WEB browser, device management function library Communication method: TCP/IP direct communication, virtual serial port mode Operating mode: TCP server, TCP client (TCP server also coexist), UDP, UDP multicast Other Operating temperature: -40? ~ 85? Humidity range: 5% ~ 95% relative humidity Dimensions : L x W x H: 88.7 x 64.5 x 24.2 mm How-to-use document/User Manual ://bit.ly/3AGuDCQ Package Content RS232/485/422 TO POE ETH (B) x1

?MQTT/JSON to Modbus? more flexible conversion between different protocols. ?Multi hosts roll-polling?support: different network devices will be identified and responsed respectively,no more crosstalk issue while communicating with multi network devices. ?Multi configuration methods?supports Web browser configuration, obtaining dynamic IP via DHCP,DNS protocol connected domain server address. ?Support Rail-mount?easy to combine multi rail-mounted serial server together, more freely. ?Support Modbus gateway? suitable for Modbus networking upgrade, Can Be Used With specific Configuration Software. ?Multi communication modes? supports TCP server / TCP client / UDP mode / UDP multicast. ?Three Methods For Power Supply? Support PoE Ethernet port power supply, Suitable for IEEE 802.3af PoE standard. Support Screw Terminal and DC Power Port for Power Supply, DC 6~36V Wide Voltage Range Input. ?Three Different Interfaces? Onboard RS232 / 485 / 422 Interfaces, Suitable For More Application Scenarios. Ethernet Port To RS232/485/422---The Ethernet port can send data to three serial ports at the same time. RS232 / 485 / 422 To Ethernet Port---Only one of the RS232, RS485, and RS422 can send data to the Ethernet port at the same time. ?RS232/485/422 and Ethernet Bi-directional transmission? This is a 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 Ethernet port with PoE function. It realizes Bi-directional transparent data transmission between RS232/485/422 and Ethernet.