Industrial RS232/RS485 to Ethernet Converter
 
RS232 / 485 TO ETH is an industrial RS232 that allows bi-directional transparent data transfer between RS232 / RS485 and RJ45 port Ethernet / It is a converter from RS485 to Ethernet, it can also be configured via the web page.
 
Technical Specifications
M4 series 32-bit ARM processor with frequency up to 120 MHz, high speed, stable and reliable 10/100M Auto-MDI/MDIX ethernet interface, regardless of crossover or straight cable
Both RS232 and RS485 interface enable simultaneous independent operation without interfering with each other
Configurable baud rate (600bps ~ 230.4Kbps), supports five parity check options: None, Odd, Even, Sign, Clearance
Multiple indicators to monitor communication and operating status
Current operation modes: TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client (supports GET and POST)
- Supports Modbus, suitable for industrial application
 Supports websocket, allowing bidirectional transparent data transfer via RS232 / RS485 port directly via the web page
Configurable via web page, AT commands, serial protocol and network protocol, provides configuration protocol that can be integrated into your own software
- Supports customized registration packets, automates registered packet as identifier after connection is established so that different devices can be distinguished
 Supports customized web page, allowing the user to customize the module configuration page
Supports RFC2217-like protocol, serial can communicate with devices whose setting (baud rate, data bit, etc.) can change
KeepAlive mechanism detects broken connection, automatically reconnects
- Supports timeout restart (restart without data), ensures a long-term stable connection, configurable restart time
 Supports DNS domain name resolution, configurable DNS server
Supports DHCP, auto-obtained IP or static IP
Firmware can be upgraded over the network
Factory reset via software and/or hardware
Comes with customizable default MAC address
Software provided: module configuration software, TCP / UDP test tool, VCOM virtual serial port software
 
Ethernet:
- Connector: 4-pin RJ45
 - Communication speed: 10 / 100Mbp
 - Interface protection: 2KV electromagnetic isolation
 - Protocols: IP, TCP, UDP, ARP, ICMP, DHCP, DNS, HTTPD Client, Websocket
 - TX cache: 16Kbyte
 - TX cache: 16Kbyte
 - RX cache: 16Kbyte
 
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, Sign, Space
 - Baudrate: 600bps ~ 230.4Kbps
 - TX cache: 2Kbyte
 - RX cache: 2Kbyte
 - Hardware flow control: RTS / CTS
 - Interface protection:
 - RS485: 2KV ESD protection, lightning-proof, anti-surge, overcurrent protection
 - RS485 up/down write registers: 2.2KΩ
 
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 ~ 85 ° C
 - Storage temperature: -40 ~ 105 °