Modbus is not supported. M0 series 32-bit ARM processors are fast and efficient. 10/100M Auto-/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 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 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 Restore factory settings through software and/or hardware. It comes with a default address, which can be customized. Provide software: module configuration software, TCP/UDP test tool, virtual serial port software. Sample code: host (socket), VB, C++, , Android, iOS, etc. Plug Type:US Plug,it applies to Canada, India,Mexico, Taiwan, Thailand, the , the Philippines and so on. Type: Converter Processor: -M0 Serial: RS485 Type:Industrial RS485 To RJ45 Type:RS485 To RJ45 Adapter size:69.65x25.47MM Material:ABS colour:Black Package Contents: 1 x RS485 transverter 1 x Adapter Only the above package content, other products are not included. Note: Light 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. Have a great time shopping!