Realize bidirectional data transmission between RS232 or RS485 and Wi-Fi or EthernetModbus gateway function,Support Modbus multi-host polling, Modbus RTU & Modbus TCP conversionCommunication protocol,Full coverage of transparent transmission protocols, TCP/UDP/HTTP/MQTTData security cannot be ignored,TCP/HTTP/MQTT protocols can all achieve transmission encryption and combine two-way certificate verification to ensure data securityRich WIFI modes,AP,STA,AP+STA,Bridging and Routingnetwork standards:IEEE 802.11.b/g/nNetwork transfer rate:11g:54Mbps 11n: 72.2Mbpsinterface:RS485UART working mode:TCP server, TCP client, UDP, Modbus TCP/IP, MQTTbaud rate:600bps-230400bpsdata bits:7,8Verification method:No parity/odd parity/even parityStop bit:1,2indicator light:Power supply, WIFIpower supply:DC6V-30VPower consumption:Power consumption Less than 0.7Wworking temperature:-40C-85Cstorage temperature:Storage temperature -40C-85Chumidity:10%-90%, no condensationsize:68.8x41.4x25mmThe product appearance and printed words may vary depending on the batch, but this does not affect useColour:As ShownMaterial:plasticPackage Contents:1 x Wifi Serial ServerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.