1. Bubuka
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. Émbaran Kasalametan
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.
- Pastikeun catu daya 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.
- Pegatkeun sambungan listrik sateuacan nyieun sambungan atawa pegatkeun sambungan naon waé.
3. Eusi Paket
Verify that all items listed below are present in your package. If any items are missing or damaged, please contact your vendor.
- RS232/485 TO WIFI ETH (B) Converter x1
- 2.4G WiFi anteneu x1
- Rail-mount buckle x1
- Obeng x1
- Screws pack x1
4. Produk Langkungview
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 Pedaran Fisik sareng Antarmuka
Image 4.1: Interface layout and outline dimensions of the converter.
- Port RS232: DB9 male connector for RS232 serial communication.
- Terminal RS485: Screw terminal block for RS485 communication (A, B, GND).
- Port Ethernet: RJ45 connector for 10/100M auto-negotiation Ethernet.
- Konektor Antena WiFi: SMA connector for the included 2.4G WiFi antenna.
- Input kakuatan: DC 5.5 power port and screw terminal for DC 6~36V power supply.
- Indikator LED: RELOAD, RXD, TXD, LINK, PWR for status indication.
4.2 RS232 Pinout
| Pin DB9 | RS232 Pin |
|---|---|
| 2 | RXD |
| 3 | TXD |
| 5 | GND |
| 1, 4, 6, 7, 8, 9 | N/C (Not Connected) |
5. Spésifikasi
| Fitur | Spésifikasi |
|---|---|
| Ukuran produk (L × W × H) | 84.00 × 64.00 × 24.00 mm (3.3 x 3.34 x 0.94 inci) |
| Item Beurat | 7 ons |
| Sasayogian tanaga | DC 6 ~ 36V |
| Métode Power Supply | DC 5.5 power port, Screw terminal |
| Ethernet | 10 / 100M auto-negotiation RJ45 connector |
| WIFI Standar | 802.11b/g/n patuh |
| Pita frékuénsi | 2.412 ~ 2.484 GHz |
| Wireless Network Modes | Station / AP / AP+Station Mode |
| Mékanisme Kaamanan | WPA-PSK / WPA2-PSK |
| Tipe Énkripsi | TKIP / AES |
| Palabuhan Serial | RS232 (ESD/EFT), RS485 (ESD/EFT/surge protection) |
| Baudrat | 300 ~ 460800 bps |
| Parity Bit | Teu aya, Ganjil, Bahkan, Markus, Spasi |
| Bit Data | 5 ~ 9 bits |
| Protokol anu dirojong | TCP / UDP / ARP / ICMP / DHCP / DNS / HTTP / MQTT |
| Métode Konfigurasi | Host, Web browser, Serial AT command |
| Modeu Operasi | Transparent transmission, Serial command, HTTPD Client, Modbus TCP to Modbus RTU |
| Suhu Operasi | -40 ℃ ~ 85 ℃ |
| Range Kelembapan | 5% ~ 95% kalembaban relatif |
6. Setélan
6.1 Pasang Alat
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 Sambungan Power Supply
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 Sambungan Port serial
- 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 Sambungan Ethernet
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. Modeu Operasi sareng Konfigurasi
The converter supports various operating modes and configuration methods to suit different application requirements.
Gambar 7.1: Leuwihview of supported operating modes and networking methods.
7.1 Métode Konfigurasi
The device can be configured using the following methods:
- Web Browser: Aksés ka alat web panganteur ku cara nuliskeun alamat IP na di 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 Modeu operasi
- Transparan Transparan: 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:
- Nirkabel: AP mode, STA mode, and AP+STA mode.
- Maké kabel: APLAN, APWAN, Router, and Bridge modes.
8. Cara ngungkulan
Bagian ieu nyayogikeun solusi pikeun masalah umum anu anjeun tiasa patepang.
- Alat teu hurung: Pariksa catu daya voltage (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.
- Teu bisa ngakses web panganteur: 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. Pangropéa
To ensure optimal performance and longevity of your Waveshare converter, follow these maintenance guidelines:
- Jaga alat tetep beresih sareng leupas tina lebu. Anggo kaén anu lemes sareng garing pikeun beberesih.
- Pastikeun ventilasi nyukupan sabudeureun alat pikeun nyegah overheating.
- Regularly check all cable connections for security and integrity.
- Ulah nepi ka alat ieu kakeunaan gangguan éléktromagnétik anu kuat.
- Periodically check for firmware updates from the manufacturer's website to benefit from new features and bug fixes.
10. Pangrojong sareng Jaminan
For online development resources, technical support, or any issues not covered in this manual, please contact Waveshare customer support. Refer to the official Waveshare websitus pikeun inpormasi kontak sareng detil jaminan anu paling anyar.
Catetan: Online Development Resources and Technical Support are provided. Please feel free to contact us if you have any problems.
