Feature:1. For CortexM3 MCU with 2MB flash memory and 128KB SRAM, using for FreeRTOS operating system2. The RS485 to WIFI serial server supports for TCP / UDP / MQTT / HTTP / WebSocket protocol3. Support RS485 to 10/100M Ethernet conversion, the serial speed up to 460800 bps4. Adopted of high quality electronic components, and accuracy process, support 10/100M Ethernet autonegotiation5. Support heartbeat and relay packet function and web OTA wireless upgrade functionSpecification:Item Type: RS485 to WIFI Serial ServerMaterial: PC + ABSVoltage Input: 9-50VDCPower: 10WProcessor/Frequency: For Cortex-M3 / 96MHzFlash/SDRAM: 2MB/128KBOperating System: For FreeRTOSEthernet Port: Port Number: 1Interface Standard: 10/100 Base-T auto-negotiationTransformer Integration: Network Protocols: IP, TCP, UDP, DHCP, DNS, HTTP server/client, ARP, AutoIP, ICMP, Telnet, NTPSecurity Protocol: AES 128Bit DES3Serial Port: Port Number: 1 RS485Data Bits: 5, 6, 7, 8Stop Bit: 1,2Parity: None, even, oddBaud Rate: TTL: 600 bps~460800 bpsFlow Control: No flow control software for Xon/Xoff flow controlSoftware: Web Page: Http Web configurationCustomization: HTTP web pageConfigure Website: Web page, command line interface, XML import Width: Approx. 27.5mm / 1.1inHole Height: Approx. 43.89mm / 1.7inDepth: Approx. 60.95mm / 2.4in.Package List:1 x RS485 to WIFI Serial Server1 x English User Manual