Waveshare Industrial RS232/RS485 to Ethernet Converter User Manual

1. Увод

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. Карактеристике

• процесор: M4 series 32-bit ARM processor with up to 120MHz frequency for fast, stable, and reliable performance.
• Етхернет интерфејс: 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.
• Радни режими: 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 webстраница.
• Методе конфигурације: Виа webpage, AT commands, serial protocol, and network protocol.
• Прилагођавање: Supports customized heartbeat packets, registration packets, and webстраница.
• RFC2217-like Protocol: Communicates with devices whose serial settings may change.
• Стабилност везе: KeepAlive mechanism, auto re-connecting, and time-out reboot.
• Мрежне карактеристике: DNS domain name resolution, DHCP (auto-obtained or static IP).
• Фирмвер: Upgradable via the network.
• Опције ресетовања: Restore to factory settings via software and/or hardware.
• МАЦ адреса: Comes with a default MAC address, which is customizable.
• Софтверски алати: Module configuration software, TCP/UDP testing tool, VCOM virtual serial port software.

3. Садржај пакета

Проверите да ли су све ставке наведене у наставку укључене у ваш пакет:

• Waveshare Industrial RS232/RS485 to Ethernet Converter
• Адаптер за напајање (ДЦ 5В)
• Етхернет Цабле
• 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. Производ је готовview

4.1. Компоненте и индикатори

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

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

• ПОВЕР ЛЕД: Означава статус напајања.
• WORK 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.
• Дугме за поновно учитавање: Used for factory reset or other specific functions as per configuration.

4.2. Портс

• РС232 порт: Standard DB9 male connector for RS232 serial communication.
• RS485 терминали: Screw terminals for RS485 differential pair (A+, B-) and ground.
• Етхернет порт: RJ45 connector for 10/100M Ethernet connection.
• Улаз за једносмерну струју: Barrel jack for DC 5-36V power supply.
• DC 5-36V Terminals: Screw terminals for alternative DC 5-36V power input.

Слика: Са стране view of the converter showing the DB9 RS232 port and the green screw terminals for RS485.

Слика: Са стране view of the converter showing the RJ45 Ethernet port and the DC power input barrel jack.

5. Подешавање

5.1. Почетна веза

1. Прикључите напајање: Connect the provided power adapter to the DC power input port (DC 5-36V). The POWER LED should illuminate.
2. Повежите Етернет: 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. Подразумевана подешавања

The device comes with default network settings for initial configuration.

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

• Подразумевани ИП: 192.168.0.7
• Корисничко име: админ
• Лозинка: админ
• Улаз: 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. Радни режими

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

• ТЦП сервер: The converter listens for incoming TCP connections from clients.
• TCP клијент: 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.
• Модбус: Optimized for Modbus protocol communication, commonly used in industrial automation.
• Webутичница: Enables bi-directional transparent data transmission between the serial port and a webстраница.

7. Конфигурација

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

• Webстраница: Access the converter's web интерфејс уносом његове IP адресе (подразумевано: 192.168.0.7) у web browser. This provides a graphical interface for all settings.
• AT Commands: Configuration can be performed by sending specific AT commands via the serial port.
• Серијски протокол: A dedicated serial protocol allows for programmatic configuration.
• Мрежни протокол: Configuration can also be done over the network using specific protocols.
• Конфигурациони софтвер: Waveshare provides dedicated software for easy configuration on a host computer.

8. Одржавање

• Надоградња фирмвера: 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.
• Вратите на фабричка подешавања: 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.

КСНУМКС. Решавање проблема

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

• Нема напајања: Ensure the power adapter is correctly connected and providing the specified voltage (DC 5-36V). Check the POWER LED.
• Нема мрежне везе: 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.
• Не могу приступити Web Интерфејс: 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.
• Интермитентна веза: Check for network interference or cable issues. Review KeepAlive and time-out reboot settings.
• Фацтори Ресет: If configuration becomes problematic, perform a factory reset.

For further assistance, refer to the Waveshare official webсајт или контактирајте њихову техничку подршку.

10. Спецификације

10.1. Физичке димензије

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

11. Гаранција и подршка

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 Webсајт: ввв.вавесхаре.цом