1. Киришүү
This manual provides detailed instructions for the installation, configuration, and operation of the Waveshare RS232/485 to WiFi Ethernet Serial Server Converter. This industrial-grade device functions as a data acquisitor and IoT gateway, supporting various communication protocols and networking methods for robust industrial applications.
Image 1.1: Waveshare RS232/485 to WiFi Ethernet Serial Server Converter and accessories.
2. Коопсуздук маалыматы
Please read and understand all safety instructions before operating the device. Failure to follow these instructions may result in damage to the device, property, or personal injury.
- электр менен жабдууну камсыз кылуу voltage is within the specified range (DC 6~36V).
- Do not expose the device to moisture or extreme temperatures outside its operating range (-40℃ to 85℃).
- Avoid opening the device enclosure unless instructed by qualified personnel.
- Properly ground the device if required by your application or local electrical codes.
- Кандайдыр бир туташтырууларды же ажыратууларды жасоодон мурун электр кубатынан ажыратыңыз.
3. Пакеттин мазмуну
Төмөндө көрсөтүлгөн бардык буюмдар таңгагыңызда бар экенин текшериңиз. Эгерде кандайдыр бир буюмдар жок болсо же бузулуп калса, сатуучуга кайрылыңыз.
- RS232/485 TO WIFI ETH (B) Converter x1
- 2.4G WiFi антенна x1
- Rail-mount buckle x1
- Бургасчы x1
- Screws pack x1
4. Продукт бүтүп калдыview
The Waveshare RS232/485 to WiFi Ethernet Serial Server Converter is designed for industrial environments, featuring a robust metal case and support for wall-mount and rail-mount installations.
4.1 Physical Description and Interfaces
Image 4.1: Interface layout and outline dimensions of the converter.
- RS232 порт: DB9 male connector for RS232 serial communication.
- RS485 терминалы: Screw terminal block for RS485 communication (A, B, GND).
- Ethernet порту: RJ45 connector for 10/100M auto-negotiation Ethernet.
- WiFi антенна туташтыргычы: SMA connector for the included 2.4G WiFi antenna.
- Кубат киргизүү: DC 5.5 power port and screw terminal for DC 6~36V power supply.
- LED көрсөткүчтөрү: RELOAD, RXD, TXD, LINK, PWR for status indication.
4.2 RS232 Pinout
| DB9 Pin | RS232 Pin |
|---|---|
| 2 | RXD |
| 3 | TXD |
| 5 | GND |
| 1, 4, 6, 7, 8, 9 | N/C (Not Connected) |
5. Техникалык шарттар
| Өзгөчөлүк | Спецификация |
|---|---|
| Продукциянын өлчөмдөрү (L×W×H) | 84.00 × 64.00 × 24.00 мм (3.3 x 3.34 x 0.94 дюйм) |
| Элемент Салмагы | 7 унция |
| Электр камсыздоо | DC 6~36V |
| Электр менен камсыздоо ыкмасы | DC 5.5 power port, Screw terminal |
| Ethernet | 10 / 100M auto-negotiation RJ45 connector |
| WIFI стандарты | 802.11b/g/n ылайыктуу |
| Frequency Band | 2.412 ~ 2.484 ГГц |
| Wireless Network Modes | Station / AP / AP+Station Mode |
| Коопсуздук механизми | WPA-PSK / WPA2-PSK |
| Шифрлөө түрү | TKIP / AES |
| Сериялык порттор | RS232 (ESD/EFT), RS485 (ESD/EFT/surge protection) |
| Бодрат | 300 ~ 460800 б/сек |
| Паритет бит | Эч ким, Так, Жуп, Марк, Космос |
| Data Bit | 5 ~ 9 bits |
| Колдоого алынган протоколдор | TCP / UDP / ARP / ICMP / DHCP / DNS / HTTP / MQTT |
| Тарам методдору | Host, Web browser, Serial AT command |
| Иштөө режимдери | Transparent transmission, Serial command, HTTPD Client, Modbus TCP to Modbus RTU |
| Иштөө температурасы | -40℃ ~ 85℃ |
| нымдуулук колому | 5% ~ 95% relative humidity |
6. Орнотуу
6.1 Аппаратты орнотуу
The converter supports both wall-mount and rail-mount installations. Use the provided rail-mount buckle and screws to secure the device in your desired location.
6.2 Электр булагы
Connect a DC 6~36V power supply to either the DC 5.5 power port or the screw terminal labeled '6-36V' and 'GND'. Ensure correct polarity.
Image 6.1: Power supply connection options.
6.3 Сериялык портту туташтыруу
- 232: Connect your RS232 device to the DB9 male port. Refer to the pinout in Section 4.2 for correct wiring.
- 485: Connect your RS485 device to the A, B, and GND terminals on the screw terminal block.
6.4 Ethernet туташуусу
Connect an Ethernet cable from your network switch or router to the RJ45 Ethernet port on the converter.
6.5 WiFi Antenna Installation
Screw the provided 2.4G WiFi antenna onto the SMA connector on the device. Ensure it is securely tightened for optimal wireless performance.
7. Operating Modes and Configuration
The converter supports various operating modes and configuration methods to suit different application requirements.
Сүрөт 7.1: Бүттүview of supported operating modes and networking methods.
7.1 Конфигурациялоо ыкмалары
The device can be configured using the following methods:
- Web Браузер: Аппаратка кириңиз web анын IP дарегин киргизүү менен интерфейс web browser. This provides a graphical user interface for comprehensive configuration.
- Serial AT Command: Connect to the device via its serial port and send AT commands for parameter setup and status queries.
- Host Software: Utilize dedicated host software for configuration.
Image 7.2: Configuration methods and advanced features.
7.2 Иштөө режимдери
- Ачык берүү: Supports TCP Server, TCP Client, UDP Server, and UDP Client modes for direct data transfer between serial and network interfaces.
- Modbus TCP to Modbus RTU Gateway: Enables communication between Modbus TCP devices on the network and Modbus RTU devices on the serial port.
- MQTT Gateway: Facilitates data exchange with MQTT brokers, enabling IoT applications.
- HTTPD Client: Allows the device to send serial data to an HTTP server.
- Serial Command Mode: For direct control and data interaction via serial commands.
7.3 Networking Methods
The device supports various wireless and wired networking methods:
- Зымсыз: AP mode, STA mode, and AP+STA mode.
- текст: APLAN, APWAN, Router, and Bridge modes.
8. Кыйынчылыктарды
Бул бөлүмдө сиз кабылышы мүмкүн болгон жалпы маселелерди чечүү жолдору каралган.
- Түзмөк күйбөй жатат: Кубат менен камсыздоону текшериңизtage (DC 6~36V) and ensure correct connection to either the DC 5.5 port or screw terminals. Check power cable integrity.
- No network connectivity (Ethernet): Ensure the Ethernet cable is securely connected. Check the LINK LED indicator. Verify network settings (IP address, subnet mask, gateway) in the device configuration.
- No network connectivity (WiFi): Ensure the WiFi antenna is properly installed. Check WiFi settings (SSID, password, security type) in the device configuration. Verify the device is within range of the access point.
- Serial communication issues: Check serial port wiring (RXD, TXD, GND for RS232; A, B, GND for RS485). Verify baudrate, parity, and data bits settings match between the converter and the serial device.
- Кирүү мүмкүн эмес web интерфейс: Ensure the device is powered on and connected to the network. Verify your computer's IP address is in the same subnet as the converter's IP address. Try resetting the device to factory defaults if the IP address is unknown (refer to the reset procedure in the full documentation).
9. Техникалык тейлөө
To ensure optimal performance and longevity of your Waveshare converter, follow these maintenance guidelines:
- Аппаратты таза жана чаңдан алыс кармаңыз. Тазалоо үчүн жумшак, кургак чүпүрөктү колдонуңуз.
- Ашыкча ысып кетүүнүн алдын алуу үчүн түзмөктүн айланасында жетиштүү желдетүүнү камсыз кылыңыз.
- Бардык кабелдик туташуулардын коопсуздугун жана бүтүндүгүн үзгүлтүксүз текшерип туруңуз.
- Avoid exposing the device to strong electromagnetic interference.
- Periodically check for firmware updates from the manufacturer's website to benefit from new features and bug fixes.
10. Колдоо жана кепилдик
For online development resources, technical support, or any issues not covered in this manual, please contact Waveshare customer support. Refer to the official Waveshare webэң акыркы байланыш маалыматы жана кепилдик маалыматы үчүн сайт.
Эскертүү: Online Development Resources and Technical Support are provided. Please feel free to contact us if you have any problems.
