Description:

The RS232/485 TO ETH is an industrial RS232/RS485 to Ethernet converter, which allows bi-directional transparent data transmission between RS232/RS485 and RJ45 port Ethernet, even at the same time, it can be configured via a webpage.

Specifications:

• Ethernet:
  • Connector: 4-pin RJ45
  • Communication rate: 10/100Mbps
  • Interface protection: 2 kV electromagnetic isolation
  • Protocols: IP, TCP, UDP, ARP, ICMP, DHCP, DNS, HTTPD Client, Websocket
  • TX cache: 16 Kbyte
  • RX cache: 16 Kbyte
• RS485/RS232:
  • Connector:
    • RS485: screw terminal (A+, B-, GND)
    • RS232: DB9 male
  • Data bit: 5bit, 6bit, 7bit, 8bit
  • Stop bit: 1, 2
  • Parity bit: None, Odd, Even, Mark, Space
  • Baudrate: 600bps~230.4Kbps
  • TX cache: 2 Kbyte
  • RX cache: 2 Kbyte
  • Hardware flow control: RTS/CTS
  • Interface protection:
    • RS485: 2KV ESD protection, lightningproof, anti-surge, over-current protection
    • RS485 pull-up/down registers: 2.2K
• Power:
  • Power supply: 5.0~36.0V (5V recommended)
  • Operating current: 86.5mA (@5V)
  • Power consumption: 1W
  • Interface protection: reverse-proof, ESD protection, anti-surge
• Environment:
  • Operating temperature: -40~85C
  • Storage temperature: -40~105

Features:

• M4 series 32-bit ARM processor with up to 120MHz frequency, fast speed, stable, and reliable
• 10/100M Auto-MDI/MDIX Ethernet interface, regardless of crossover or straight-through cable
• Both RS232 and RS485 interface allows one to work independently at the same time, without interfering with the other
• Configurable baud rate (600bps~230.4Kbps), supports five parity check options: None, Odd, Even, Mark, Space
• Multiple indicators for monitoring communication and working status
• Available working modes: TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client (supports GET and POST)
• Supports Modbus, suit for industrial applications
• Supports Web socket, allows bi-directional transparent data transmission with RS232/RS485 port via webpage directly
• Configurable via the webpage, AT commands, serial protocol, and network protocol, it provides a configuration protocol that can be integrated into your software
• Supports customized heartbeat packets, makes sure the connection is truthful, as well as for actively retrieves sensor data
• Supports customized registration packets, automatically passing the registered packet as an identifier after the connection is established, so that different devices can be distinguished
• Supports a customized webpage, allowing the user to customize the module configuration page
• Supports RFC2217-like protocol, be able to communicate with devices whose serial settings (baud rate, data bit, etc.) may change
• Keep Alive mechanism, detects broken connection, auto auto-reconnects
• Supports time-out reboot (no-data reboot), ensures a long-term stable connection, and 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 a 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.

Useful Link:

Waveshare RS232/RS485 to Ethernet Converter

Package Included:

• 1 x RS232/485 TO ETH
• 1 x 5V power adapter (EU plug)
• 1 x Ethernet cable
• 1 x Male-to-Female serial cable
• 1 x Female-to-Female serial cable