Modbus is not supported. M0 series 32-bit ARM processors are fast and efficient. 10/100M Auto-MDI/MDIX Ethernet interface, whether it is a crossover cable or a straight-through cable. Configurable RS485 baud rate (600bps~230.4Kbps), supports five parity check options: None, Odd, Even, Mark, Space Available working modes: TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client (support GET and POST). It can be configured through web pages, AT commands, serial port protocols and network protocols, and provides configuration protocols that can be integrated into your own software. Support custom heartbeat packets to ensure real connection and actively retrieve sensor data Support custom registration package, automatically pass the registration package as an identifier after the connection is established, in order to distinguish different devices. Support custom web pages, allowing users to customize module configuration pages. Supports protocols similar to RFC2217, and can communicate with devices whose serial port settings (baud rate, data bits, etc.) may change KeepAlive mechanism detects disconnected connections and automatically reconnects. Support timeout restart (restart without data) to ensure long-term stable connection, and the restart time is configurable. Support DNS domain name resolution, DNS server can be configured. Support DHCP, automatic IP or static IP firmware can be upgraded through the network Restore factory settings through software and/or hardware. It comes with a default MAC address, which can be customized. Provide software: module configuration software, TCP/UDP test tool, VCOM virtual serial port software. Sample code: host (socket), VB, C++, Delphi, Android, iOS, etc. Plug Type:US Plug,it applies to Canada, India,Mexico, Taiwan, Thailand, the United States, the Philippines and so on. Type: Converter Processor: Cortex-M0 Serial: RS485 Type:Industrial RS485 To RJ45 Type:RS485 To RJ4