waveshare RS485 to Ethernet Converter High-Speed Low-Power High-Stability Upgradable Supports Customized Heartbeat/Registration Packets,Customized Webpage,RFC2217-like Protocol,Time-Out Reboot

The RS485 TO ETH module provides an easy way to communicate between RS485 and RJ45 port Ethernet, it can be configured via webpage. Features M0 series 32-bit ARM processor, fast speed, high efficiency 10/100M Auto-MDI/MDIX ethernet interface, regardless of cross-over or straight-through cable Configurable RS485 baudrate (600bps~ 230.4K bps), supports
five parity check options: None, Odd, Even, Mark, Space
Available working modes: TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client (supports GET and POST) Configurable via webpage, AT commands, serial protocol, and network protocol, provides configuration protocol which can be integrated to your own software Supports customized heartbeat packets, make sure the connection is truthful, as well as for actively retrieving sensor data Supports customized registration packets, auto passing the registered packet as identifier after the connection is established, so that different devices can be distinguished Supports customized webpage, allows user to customize the module configuration page Supports RFC2217-like protocol, be able to communicate with devices whose serial setting (baudrate, data bit, etc. ) may change KeepAlive mechanism, detects broken connection, auto re-connecting Supports time-out reboot (no-data reboot), ensures a long-term stable connection, configurable reboot time Supports DNS domain name resolution, configurable DNS server Supports DHCP, auto-obtained IP or static IP Firmware is upgradable via the network Restore to factory settings via software and/or hardware Comes with default MAC address, which is customizable
Provided software: module configuration software, TCP/UDP testing tool, VCOM virtual serial port software
Example code: host computer (socket ), VB, C++, Delphi, Android, iOS, etc.