1. Producte acabatview
The Coolmay CM-BG200 is an Industrial IoT Gateway designed to facilitate communication across various industrial protocols and network types. It supports RS232, RS485, and RS422 serial communication, along with Wifi and 4G cellular connectivity. This gateway enables seamless data exchange between industrial devices and cloud platforms, offering robust and reliable performance for diverse IoT applications.
Figura 1: Frontal view of the CM-BG200 Gateway, showing antenna connectors, SIM slot, serial ports, and Ethernet ports.
Video 1: A 59-second overview of the CM-BG200 Gateway, showcasing its physical features and various connection points.
2. Especificacions
The following table details the technical specifications of the Coolmay CM-BG200 Industrial IoT Gateway:
Figure 2: Detailed product specifications for the CM-BG200 Gateway.
| Característica | Descripció |
|---|---|
| Model | CM-BG200 |
| Instal·lació | Standard rail installation (NS35 / 7.5 or NS35 guide slots) |
| Dimensió | 88mm * 75mm * 26mm (excluding antenna and mounting components) |
| Potència nominal | <5W |
| Voltage | DC24V ± 10% working voltage |
| Consum màxim d'energia | 12W |
| Networking method ① | 4G SIM Telecom/Unicom/Mobile |
| Networking method ② | Ethernet |
| Networking method ③ | Wi-Fi |
| CPU | 580MHz MIPS |
| Emmagatzematge | 16MB Flash + 128MB DDR2 |
| VPN | Suport |
| Ethernet | 1 WAN, 1 LAN |
| Port sèrie | 1 RS232, 1 RS485 |
| Temperatura de treball | -10 ~ 60 ℃ |
| Humitat ambiental | 10~90% RH (non condensing) |
Supported Protocols by BG200
| Protocols d'interfície | Suport | 485 | 232 | RJ45 |
|---|---|---|---|---|
| Siemens SMART200 | Sí | ✓ | ✓ | ✓ |
| Mitsubishi FX1/2/3 series | Sí | ✓ | ✓ | |
| Mitsubishi Q/5U | Sí | ✓ | ✓ | |
| Coolmay's various series PLCs | Sí | ✓ | ✓ | |
| Protocol MODBUS RTU | Sí | ✓ | ✓ | |
| MODBUS TCP protocol | Sí | ✓ |
3. Configuració i instal·lació
The CM-BG200 Gateway is designed for industrial environments and supports standard DIN rail mounting.
3.1 Muntatge
- The device can be installed on NS35 / 7.5 or NS35 guide slots using its integrated DIN rail clip.
- Ensure the mounting location provides adequate ventilation and adheres to the specified working temperature (-10~60℃) and ambient humidity (10~90% RH non-condensing) conditions.
Figura 3: lateral view of the CM-BG200 Gateway, illustrating the DIN rail mounting mechanism and power input.
3.2 Connexió d'alimentació
- Connect a DC24V power supply to the 24V and 0V terminals on the device.
- Ensure the power supply is within the rated voltage tolerance of ±10%.
- Connect the FG (Frame Ground) terminal to a proper ground for safety and stable operation.
3.3 Connexions de xarxa
- Ethernet: Connect network cables to the LAN and WAN ports as required for your network topology.
- 4G/WiFi:
- Attach the appropriate 4G and WiFi antennas to their respective connectors.
- Insert a compatible 4G SIM card into the designated SIM slot. Ensure the SIM card is correctly oriented.
3.4 Serial Port Connections
- The device features one RS232 and one RS485 serial port.
- Connect your industrial devices (e.g., PLCs, sensors) to the appropriate serial ports using the TXD, RXD, GND (for RS232) and A, B, GND (for RS485) terminals.
- Refer to the specific wiring diagrams for your connected devices to ensure correct pin assignments.
4. Instruccions de funcionament
Once the CM-BG200 Gateway is physically installed and connected, follow these general steps for operation:
4.1 Engegada inicial
- After all connections are secure, apply power to the device.
- Observe the indicator lights (COM, 4G, WiFi) on the front panel. These lights provide status feedback on communication and network activity.
4.2 Configuració
Configuration of the CM-BG200 is typically performed via a web interface or dedicated software. The device supports various networking methods and protocols, requiring specific settings based on your application.
- Configuració de la xarxa: Configure IP addresses, subnet masks, gateway, and DNS settings for Ethernet, Wi-Fi, and 4G interfaces.
- Configuració del port sèrie: Set baud rates, data bits, stop bits, and parity for RS232 and RS485 ports to match connected devices.
- Protocol Configuration: Configure the gateway for supported protocols such as MODBUS RTU/TCP, and communication with various PLCs (Siemens, Mitsubishi, Coolmay series).
- VPN: If VPN functionality is required, configure VPN client settings according to your network security policies.
Refer to the "Coolmay Gateway CM-BG200 User Manual V24.31 Version" (mentioned in specifications) for detailed configuration instructions.
5. Manteniment
Regular maintenance helps ensure the longevity and reliable operation of your CM-BG200 Gateway.
- Neteja: Mantingueu el dispositiu net i lliure de pols i brutícia. Feu servir un drap suau i sec per netejar-lo. No utilitzeu netejadors líquids.
- Condicions ambientals: Assegureu-vos que l'entorn de funcionament es mantingui dins dels rangs de temperatura i humitat especificats per evitar danys.
- Comprovacions de connexió: Periodically inspect all cable connections (power, Ethernet, serial, antennas) to ensure they are secure and free from damage.
- Actualitzacions de firmware: Comproveu el del fabricant website for any available firmware updates. Follow the provided instructions carefully when performing updates.
6. Solució De Problemes
This section provides guidance for common issues you might encounter with the CM-BG200 Gateway.
6.1 Problemes d'energia
- Sense indicador d'alimentació:
- Verify the DC24V power supply is connected correctly and providing the correct voltage.
- Comproveu el cable d'alimentació per si hi ha danys.
6.2 Problemes de connectivitat de xarxa
- Sense connexió Ethernet:
- Ensure Ethernet cables are securely plugged into the LAN/WAN ports and the connected network devices.
- Check network settings (IP address, subnet mask, gateway) for correctness.
- Sense connexió Wi-Fi:
- Verify Wi-Fi antenna is properly attached.
- Check Wi-Fi configuration (SSID, password, security type) in the device settings.
- Ensure the Wi-Fi signal strength is adequate.
- No 4G Connection:
- Confirm the 4G antenna is securely connected.
- Assegureu-vos que la targeta SIM estigui inserida correctament i activada amb un pla de dades vàlid.
- Check 4G signal strength and APN settings in the device configuration.
6.3 Serial Communication Errors
- Data Transmission Failure:
- Verify serial port wiring (TXD/RXD, A/B, GND) is correct for RS232/RS485.
- Check serial port settings (baud rate, data bits, stop bits, parity) on both the gateway and the connected industrial device.
- Ensure the correct communication protocol (e.g., MODBUS RTU) is configured.
7. Consells d'usuari
- For optimal 4G and Wi-Fi performance, ensure antennas are positioned for best signal reception.
- Always back up your configuration settings before making significant changes or firmware updates.
- When connecting to PLCs, double-check the communication parameters (e.g., station address, function codes) to avoid conflicts.
8. Garantia i Suport
For technical support, warranty inquiries, or further assistance with your Coolmay CM-BG200 Industrial IoT Gateway, please contact the seller, Hengnais (Guangzhou) Trading Co.. Ltd. They specialize in automation products and offer before- and after-sales service. Your questions will typically be answered within 24 hours.
Contact information for support may be found on the seller's store page or through your purchase records.
