1. හැඳින්වීම
The Waveshare Industrial RS232/RS485 to Ethernet Converter is a robust device designed for reliable data transmission between serial devices (RS232/RS485) and an Ethernet network. It features a high-performance M4 series 32-bit ARM processor, ensuring stable and efficient operation in industrial environments. This converter supports dual serial ports, allowing independent operation of RS232 and RS485 interfaces simultaneously. Its versatile working modes and configuration options make it suitable for a wide range of applications.
2. විශේෂාංග
- සකසනය: M4 series 32-bit ARM processor with up to 120MHz frequency for fast, stable, and reliable performance.
- ඊතර්නෙට් අතුරුමුහුණත: 10/100M Auto-MDI/MDIX, compatible with both cross-over and straight-through cables.
- Dual Serial Ports: Independent RS232 and RS485 interfaces operating simultaneously.
- Configurable Baudrate: Supports 600bps to 230.4Kbps with five parity options (None, Odd, Even, Mark, Space).
- Multi-Indicators: LEDs for monitoring communication and working status.
- වැඩ කරන ආකාර: TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client (supports GET and POST).
- Modbus Support: Suitable for industrial applications.
- Websocket Support: Bi-directional transparent data transmission with RS232/RS485 via webපිටුව.
- වින්යාස කිරීමේ ක්රම: හරහා webpage, AT commands, serial protocol, and network protocol.
- අභිරුචිකරණය: Supports customized heartbeat packets, registration packets, and webපිටුව.
- RFC2217-like Protocol: Communicates with devices whose serial settings may change.
- සම්බන්ධතා ස්ථායිතාව: KeepAlive mechanism, auto re-connecting, and time-out reboot.
- ජාල විශේෂාංග: DNS domain name resolution, DHCP (auto-obtained or static IP).
- ස්ථිරාංග: Upgradable via the network.
- නැවත පිහිටුවීමේ විකල්ප: Restore to factory settings via software and/or hardware.
- MAC ලිපිනය: Comes with a default MAC address, which is customizable.
- මෘදුකාංග මෙවලම්: Module configuration software, TCP/UDP testing tool, VCOM virtual serial port software.
3. පැකේජ අන්තර්ගතය
පහත ලැයිස්තුගත කර ඇති සියලුම අයිතම ඔබේ පැකේජයට ඇතුළත් කර ඇති බව තහවුරු කරගන්න:
- Waveshare Industrial RS232/RS485 to Ethernet Converter
- බල ඇඩැප්ටරය (DC 5V)
- ඊතර්නෙට් කේබලය
- RS232 Male-to-Male Cable
- RS232 Male-to-Female Cable

Image: The package contents include the main converter unit, a power adapter, an Ethernet cable, and two RS232 cables (male-to-male and male-to-female).
4. නිෂ්පාදන අවසන්view
4.1. සංරචක සහ දර්ශක
The converter features several ports and LED indicators to monitor its status and facilitate connections.

රූපය: ඉහළට view of the converter highlighting the RS232 port, RS485 terminals, Ethernet port, DC power input, and LED indicators.
- පවර් LED: බල තත්ත්වය පෙන්නුම් කරයි.
- වැඩ LED: Indicates device working status.
- 232TX/232RX LEDs: Indicate data transmission/reception activity on the RS232 port.
- 485TX/485RX LEDs: Indicate data transmission/reception activity on the RS485 port.
- නැවත පූරණය බොත්තම: Used for factory reset or other specific functions as per configuration.
4.2. වරායන්
- RS232 වරාය: Standard DB9 male connector for RS232 serial communication.
- RS485 Terminals: Screw terminals for RS485 differential pair (A+, B-) and ground.
- ඊතර්නෙට් වරාය: RJ45 connector for 10/100M Ethernet connection.
- DC බල ආදානය: Barrel jack for DC 5-36V power supply.
- DC 5-36V Terminals: Screw terminals for alternative DC 5-36V power input.

රූපය: පැත්ත view of the converter showing the DB9 RS232 port and the green screw terminals for RS485.

රූපය: පැත්ත view of the converter showing the RJ45 Ethernet port and the DC power input barrel jack.
5. පිහිටුවීම
5.1. මූලික සම්බන්ධතාවය
- සම්බන්ධක බලය: Connect the provided power adapter to the DC power input port (DC 5-36V). The POWER LED should illuminate.
- ඊතර්නෙට් සම්බන්ධ කරන්න: Connect an Ethernet cable from the converter's RJ45 port to your network switch or router.
- Connect Serial Devices: Connect your RS232 device to the DB9 port and/or your RS485 device to the RS485 screw terminals.
5.2 පෙරනිමි සැකසුම්
The device comes with default network settings for initial configuration.

Image: Bottom label of the converter displaying default configuration details.
- පෙරනිමි IP: 192.168.0.7
- පරිශීලක නාමය: පරිපාලක
- මුරපදය: පරිපාලක
- ආදානය: DC 5-36V/500mA
- Default MAC Address: (Specific address printed on the label, e.g., 9CA525RD7B9A)
It is recommended to change the default login credentials after initial setup for security purposes.
6. මෙහෙයුම් මාතයන්
The converter supports various operating modes to suit different network communication requirements:
- TCP සේවාදායකය: The converter listens for incoming TCP connections from clients.
- TCP සේවාලාභියා: The converter initiates a TCP connection to a specified remote server.
- UDP Server: The converter listens for incoming UDP packets.
- UDP Client: The converter sends UDP packets to a specified remote host and port.
- HTTPD Client: Supports HTTP GET and POST requests for data transmission.
- මොඩ්බස්: Optimized for Modbus protocol communication, commonly used in industrial automation.
- Webතව්ව: Enables bi-directional transparent data transmission between the serial port and a webපිටුව.
7. වින්යාසය
The converter's settings can be configured using several methods:
- Webපිටුව: Access the converter's web අතුරුමුහුණත එහි IP ලිපිනය (පෙරනිමිය: 192.168.0.7) a වෙත ඇතුළත් කිරීමෙන් web browser. This provides a graphical interface for all settings.
- AT විධාන: Configuration can be performed by sending specific AT commands via the serial port.
- අනුක්රමික ප්රොටෝකෝලය: A dedicated serial protocol allows for programmatic configuration.
- ජාල ප්රොටෝකෝලය: Configuration can also be done over the network using specific protocols.
- මානකරන මෘදුකාංග: Waveshare provides dedicated software for easy configuration on a host computer.
8. නඩත්තු කිරීම
- ස්ථිරාංග උත්ශ්රේණි කිරීම: The device firmware can be upgraded via the network to incorporate new features or bug fixes. Refer to the Waveshare website for the latest firmware and upgrade instructions.
- කර්මාන්තශාලා සැකසීම් වෙත ප්රතිසාධනය කරන්න: If configuration issues arise, the device can be restored to its factory default settings via software or by pressing the 'Reload' button (refer to specific instructions for the button sequence).
- KeepAlive Mechanism: The built-in KeepAlive mechanism helps detect broken connections and automatically re-establishes them, ensuring continuous operation.
- Time-out Reboot: Configure a time-out reboot (no-data reboot) to ensure long-term stable connections, especially in environments where intermittent communication might occur.
9. දෝශ නිරාකරණය
If you encounter issues with the converter, consider the following:
- බලය නැත: බල ඇඩැප්ටරය නිවැරදිව සම්බන්ධ වී නිශ්චිත වෝල්ටීයතාවය සපයන බවට වග බලා ගන්න.tage (DC 5-36V). Check the POWER LED.
- ජාල සම්බන්ධතාවයක් නැත: Verify the Ethernet cable connection. Check network settings (IP address, subnet mask, gateway). Ensure the Ethernet port LEDs are active.
- Serial Communication Failure: Check serial port wiring (RS232 pinout, RS485 A+/B- polarity). Verify baudrate, data bits, parity, and stop bits settings match the connected serial device. Observe 232TX/RX and 485TX/RX LEDs for activity.
- ප්රවේශ විය නොහැක Web අතුරු මුහුණත: Ensure your computer's IP address is in the same subnet as the converter's default IP (192.168.0.x). Try pinging the converter's IP address.
- අතරමැදි සම්බන්ධතාවය: Check for network interference or cable issues. Review KeepAlive and time-out reboot settings.
- කර්මාන්තශාලා යළි පිහිටුවීම: If configuration becomes problematic, perform a factory reset.
For further assistance, refer to the Waveshare official webඅඩවියට පිවිසෙන්න හෝ ඔවුන්ගේ තාක්ෂණික සහාය අමතන්න.
10. පිරිවිතර
| විශේෂාංගය | පිරිවිතර |
|---|---|
| ප්රොසෙසරය | M4 series 32-bit ARM, 120 MHz |
| RAM | LPDDR4 |
| මතක වේගය | 120 MHz |
| ඊතර්නෙට් අතුරුමුහුණත | 10/100M Auto-MDI/MDIX |
| අනුක්රමික වරායන් | 1x RS232 (DB9), 1x RS485 (Screw Terminal) |
| බෝඩ්රේට් | 600bps ~ 230.4Kbps |
| Parity Options | කිසිවක් නැත, නොගැලපෙන, පවා, සලකුණු, අවකාශය |
| බල ආදානය | DC 5-36V (Barrel Jack or Screw Terminal) |
| මෙහෙයුම් පද්ධතිය | Linux (internal) |
| අයිතමයේ බර | රාත්තල් 1.1 (දළ වශයෙන් කිලෝග්රෑම් 0.5) |
| පැකේජ මානයන් | 8.07 x 6.18 x 1.89 අඟල් (ආසන්න වශයෙන් 20.5 x 15.7 x 4.8 සෙ.මී.) |
| ආදර්ශ අංකය | RS232 / 485 TO ETH |
| සම්බන්ධතා තාක්ෂණය | ඊතර්නෙට් |
10.1. භෞතික මානයන්

Image: Technical drawing showing the dimensions of the converter in millimeters (e.g., 85.70mm height, 82.76mm width, 25.20mm depth).
11. වගකීම් සහ සහාය
For warranty information, technical support, and additional resources, please visit the official Waveshare website. You can find detailed documentation, software downloads, and contact information for customer service there.
Waveshare Official Webඅඩවිය: www.waveshare.com





