RS232/RS422/RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Bi-Directional Transparent Data Transmission Between RS232/485/422 and Ethernet, Rail-Mount Serial Server

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. ^^ Bi-directional transparent data transmission between RS232/485/422 and Ethernet. The module features RS232/485/422 and Ethernet port, uses
DC port (outer diameter: 5.5 mm, inner
diameter: 2.1 mm) and screw terminals for power input. ^^ Onboard RS232 / 485 / 422 Interfaces, Suitable For More Application Scenarios. Only one of the RS232, RS485, and RS422 can send data to the Ethernet port at the same time.
^^ Modbus Gateway Support: Suitable for Modbus networking upgrade, Can Be Used With specific Configuration Software.
Multi hosts roll-polling support: Different network devices will be identified and responsed respectively, no more crosstalk issue while communicating with multi network devices. ^^ Onboard power supply and signal isolation, it can provide stable isolation voltage with high reliability and strong anti-interference. Built-in TVS can effectively suppress the surge voltage and transient peak voltage in the circuit, light-ningproof & ESD protection. Built-in resettable fuse and protection diode to ensure stable output of current and voltage, prevents over-current and over-voltage proof, improve shock proof performance. ^^ Comes with Online Tutorial Usage Guide and Online Development Resource, Please
check: n9. cl/cx2fv