Bi-directional transmissionEthernet to RS485, Bi-directional transparent data transmission between 4-Ch RS485 and Ethernet; Work independently4-ch RS485 can work independently without affecting each other at the same time, enabling more effective data transmission; Multi Power Supply Options RJ45 To RS485, support PoE Ethernet port power supply, Suitable for IEEE 802.3 af PoE standard. Support Screw Terminal for Power Supply, DC 6~45V Wide Voltage Range Input; Multi configuration methods4-Ch RS485 to RJ45 adapter supports Web browser configuration, obtaining dynamic IP via DHCP, DNS protocol connected domain server address; Multi hosts roll-polling Support4-Ch RS485 to Ethernet converter different network devices will be identified and responsed respectively, no more crosstalk issue while communicating with multi network devices; Multiple features4-Ch RS485 to Ethernet adapter Combines multiple functions in one, including serial server, Modbus gateway, MQTT gateway, and RS4