This is an RS232/485/422 device data acquisitor/IoT gateway designed for an industrial environment; It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS232/485/422 to JSON, etc; It is very suitable for collecting the data of RS232/485/422 and sensors in the industrial field, including local network collection or uploading to the data that the cloud server autonomously collects and sends; Bi-directional transparent data transmission between RS232/485/422 and Ethernet;
Onboard RS232 / 485 / 422 interfaces, suitable for more application scenarios; The ethernet port can send data to RS232/485/422 at the same time; Only one of the RS232, RS485, and RS422 can send data to the Ethernet port at the same time; Support PoE ethernet port power supply, suitable for IEEE 802.3af PoE standard;
Support screw terminal and DC power port for power supply, DC 636V wide voltage range input; Suitable for modbus networking upgrade, can be used with specific configuration software; Supports TCP server / TCP client / UDP mode / UDP multicast; Multi hosts roll-polling support, different network devices will be identified and responsed respectively;
No more crosstalk issue while communicating with multi network devices; Supports custom heartbeat package and registration package functions: it can facilitate communication with the cloud and device identification; Support Web browser configuration, support DHCP to obtain IP dynamically, and DNS protocol to connect domain name server address.
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