1. Sarrera
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. Segurtasun informazioa
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.
- Ziurtatu elikadura hornidura boltage 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.
- Disconnect power before making any connections or disconnections.
3. Paketearen edukia
Egiaztatu behean zerrendatutako elementu guztiak zure paketean daudela. Elementuren bat falta bada edo hondatuta badago, jarri harremanetan zure saltzailearekin.
- RS232/485 TO WIFI ETH (B) Converter x1
- 2.4G WiFi antena x1
- Rail-mount buckle x1
- Bihurkin x1
- Screws pack x1
4. Produktua amaitu daview
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 ataka: DB9 male connector for RS232 serial communication.
- RS485 terminala: Screw terminal block for RS485 communication (A, B, GND).
- Ethernet ataka: RJ45 connector for 10/100M auto-negotiation Ethernet.
- WiFi antena konektorea: SMA connector for the included 2.4G WiFi antenna.
- Potentzia sarrera: DC 5.5 power port and screw terminal for DC 6~36V power supply.
- LED adierazleak: RELOAD, RXD, TXD, LINK, PWR for status indication.
4.2 RS232 Pinout
| DB9 Pina | RS232 Pina |
|---|---|
| 2 | RXD |
| 3 | TXD |
| 5 | GND |
| 1, 4, 6, 7, 8, 9 | N/C (Not Connected) |
5. Zehaztapenak
| Ezaugarri | Zehaztapena |
|---|---|
| Produktuaren neurriak (L×W×H) | 84.00 × 64.00 × 24.00 mm (3.3 x 3.34 x 0.94 inches) |
| Elementuaren pisua | 7 ontza |
| Elikatze Hornidura | DC 6 ~ 36V |
| Elikatze-metodoa | DC 5.5 power port, Screw terminal |
| Ethernet | 10 / 100M auto-negotiation RJ45 connector |
| WIFI estandarra | 802.11b/g/n betetzen du |
| Maiztasun Banda | 2.412 ~ 2.484 GHz |
| Wireless Network Modes | Station / AP / AP+Station Mode |
| Segurtasun Mekanismoa | WPA-PSK / WPA2-PSK |
| Enkriptazio mota | TKIP / AES |
| Serie Portuak | RS232 (ESD/EFT), RS485 (ESD/EFT/surge protection) |
| baud-tasa | 300 ~ 460800 bps |
| Parekidetasun Bit | Bat ere ez, bakoitia, bikoitia, marka, espazioa |
| Datu Bit | 5 ~ 9 bits |
| Onartutako protokoloak | TCP / UDP / ARP / ICMP / DHCP / DNS / HTTP / MQTT |
| Konfigurazio metodoak | Host, Web browser, Serial AT command |
| Funtzionamendu moduak | Transparent transmission, Serial command, HTTPD Client, Modbus TCP to Modbus RTU |
| Funtzionamendu-tenperatura | -40 ℃ ~ 85 ℃ |
| Hezetasun-barrutia | % 5 ~ % 95 hezetasun erlatiboa |
6. Konfigurazioa
6.1 Gailua muntatzea
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 Elikatze-horniduraren konexioa
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 Serie Portuaren Konexioa
- RS232: Connect your RS232 device to the DB9 male port. Refer to the pinout in Section 4.2 for correct wiring.
- RS485: Connect your RS485 device to the A, B, and GND terminals on the screw terminal block.
6.4 Ethernet konexioa
Connect an Ethernet cable from your network switch or router to the RJ45 Ethernet port on the converter.
6.5 WiFi antenaren instalazioa
Screw the provided 2.4G WiFi antenna onto the SMA connector on the device. Ensure it is securely tightened for optimal wireless performance.
7. Funtzionamendu moduak eta konfigurazioa
The converter supports various operating modes and configuration methods to suit different application requirements.
7.1. irudia: Amaituview of supported operating modes and networking methods.
7.1 Konfigurazio-metodoak
The device can be configured using the following methods:
- Web Arakatzailea: Sartu gailuan web interfazea bere IP helbidea sartuz a 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 Funtzionamendu moduak
- Transmisio gardena: 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 atebidea: 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:
- Haririk gabekoa: AP mode, STA mode, and AP+STA mode.
- Sare: APLAN, APWAN, Router, and Bridge modes.
8. Arazoak
Atal honek aurki ditzakezun arazo ohikoenei irtenbideak eskaintzen ditu.
- Gailua ez da pizten: Egiaztatu elikadura-iturri boltage (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.
- Ezin da sartu web interfazea: 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. Mantentzea
To ensure optimal performance and longevity of your Waveshare converter, follow these maintenance guidelines:
- Mantendu gailua garbi eta hautsik gabe. Erabili zapi leun eta lehor bat garbitzeko.
- Ziurtatu gailuaren inguruan aireztapen egokia dagoela gehiegi berotzea saihesteko.
- Regularly check all cable connections for security and integrity.
- 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. Laguntza eta Bermea
For online development resources, technical support, or any issues not covered in this manual, please contact Waveshare customer support. Refer to the official Waveshare webwebgunea bisitatu kontaktu-informazio eta bermearen xehetasun eguneratuenak lortzeko.
Oharra: Online Development Resources and Technical Support are provided. Please feel free to contact us if you have any problems.
