Waveshare Industrial RS232/RS485 to Ethernet Converter User Manual

1. Nhanganyaya

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. Zvimiro

• processor: M4 series 32-bit ARM processor with up to 120MHz frequency for fast, stable, and reliable performance.
• Ethernet Interface: 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.
• Maitiro ekushanda: 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 webpeji.
• Magadzirirwo Nzira: Via webpage, AT commands, serial protocol, and network protocol.
• Customization: Supports customized heartbeat packets, registration packets, and webpeji.
• RFC2217-like Protocol: Communicates with devices whose serial settings may change.
• Kugadzikana Kwekubatanidza: KeepAlive mechanism, auto re-connecting, and time-out reboot.
• Network Features: DNS domain name resolution, DHCP (auto-obtained or static IP).
• Firmware: Upgradable via the network.
• Reset Options: Restore to factory settings via software and/or hardware.
• MAC Kero: Comes with a default MAC address, which is customizable.
• Zvishandiso zveSoftware: Module configuration software, TCP/UDP testing tool, VCOM virtual serial port software.

3. Package Zviri mukati

Tarisa kuti zvinhu zvese zvakanyorwa pazasi zvinosanganisirwa mupakeji yako:

• Waveshare Industrial RS232/RS485 to Ethernet Converter
• Adapter yemagetsi (DC 5V)
• Ethernet Cable
• 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. Chigadzirwa Pamusoroview

4.1. Components and Indicators

The converter features several ports and LED indicators to monitor its status and facilitate connections.

Mufananidzo: Pamusoro view of the converter highlighting the RS232 port, RS485 terminals, Ethernet port, DC power input, and LED indicators.

• SIMBA akatungamirira: Inoratidza simba chinzvimbo.
• BASA RE 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.
• Reload Bhatani: Used for factory reset or other specific functions as per configuration.

4.2. Zviteshi

• RS232 Chiteshi: Standard DB9 male connector for RS232 serial communication.
• RS485 Terminals: Screw terminals for RS485 differential pair (A+, B-) and ground.
• Ethernet Chiteshi: RJ45 connector for 10/100M Ethernet connection.
• DC Power Input: Barrel jack for DC 5-36V power supply.
• DC 5-36V Terminals: Screw terminals for alternative DC 5-36V power input.

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

Mufananidzo: Side view of the converter showing the RJ45 Ethernet port and the DC power input barrel jack.

5. Setup

5.1. Kutanga Kubatana

1. Batanidza Simba: Connect the provided power adapter to the DC power input port (DC 5-36V). The POWER LED should illuminate.
2. Batanidza Ethernet: Connect an Ethernet cable from the converter's RJ45 port to your network switch or router.
3. Connect Serial Devices: Connect your RS232 device to the DB9 port and/or your RS485 device to the RS485 screw terminals.

5.2. Default Settings

The device comes with default network settings for initial configuration.

Image: Bottom label of the converter displaying default configuration details.

• Zvisizvo IP: 192.168.0.7
• Username admin
• Pasiwedhi: admin
• Input: 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. Maitiro Okushandisa

The converter supports various operating modes to suit different network communication requirements:

• TCP Server: The converter listens for incoming TCP connections from clients.
• TCP Client: 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.
• Modbus: Optimized for Modbus protocol communication, commonly used in industrial automation.
• Websoketi: Enables bi-directional transparent data transmission between the serial port and a webpeji.

7. Kugadzirisa

The converter's settings can be configured using several methods:

• Webpeji: Access the converter's web interface by entering its IP address (default: 192.168.0.7) into a web browser. This provides a graphical interface for all settings.
• Mirairo yeAT: Configuration can be performed by sending specific AT commands via the serial port.
• Seri Protocol: A dedicated serial protocol allows for programmatic configuration.
• Network Protocol: Configuration can also be done over the network using specific protocols.
• Configuration Software: Waveshare provides dedicated software for easy configuration on a host computer.

8. Kuchengeta

• Firmware ndiwedzere: 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.
• Dzosera kuFactory Settings: 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. Kugadzirisa matambudziko

If you encounter issues with the converter, consider the following:

• Hapana Simba: Ensure the power adapter is correctly connected and providing the specified voltage (DC 5-36V). Check the POWER LED.
• Hapana Network Connection: 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.
• Hatikwanisi Kupinda Web Interface: 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.
• Kubatana Kwenguva: Check for network interference or cable issues. Review KeepAlive and time-out reboot settings.
• Kudzosera zvazvanga zviri kubva kufakitori: If configuration becomes problematic, perform a factory reset.

For further assistance, refer to the Waveshare official websaiti kana kubata rutsigiro rwavo rwehunyanzvi.

10. Zvinotsanangurwa

10.1. Muviri Dimensions

Image: Technical drawing showing the dimensions of the converter in millimeters (e.g., 85.70mm height, 82.76mm width, 25.20mm depth).

11. Warranty uye Tsigiro

Kuti uwane ruzivo rwewarandi, rutsigiro rwehunyanzvi, nezvimwe zviwanikwa, ndapota shanyira Waveshare yepamutemo website. You can find detailed documentation, software downloads, and contact information for customer service there.

Waveshare Yepamutemo Websaiti: www.waveshare.com