CCYLEZ 4-Channel 12V USB Relay Module Instruction Manual

Konec produktuview

This CCYLEZ 4-Channel 12V USB Relay Module is designed for computer control applications, allowing you to switch up to four independent circuits via a USB connection. It integrates a stable square USB interface and utilizes a high-performance USB control chip. The module employs a dedicated ULN2803 relay driver chip, ensuring more stable relay operation. Built with military-grade PCB, it offers durability and reliability. The board provides both a power socket and terminal for flexible power input options.

• Integrated square USB interface for stable connection.
• High-performance imported USB control chip.
• ULN2803 special relay driver chip for enhanced stability.
• Military-grade PCB production.
• Flexible power input via socket or terminal.

Pokyny pro nastavení

Follow these steps to set up your 4-Channel 12V USB Relay Module:

1. Připojte napájecí zdroj: Connect a DC 12V power supply to the module. You can use either the dedicated power socket or the screw terminal block labeled 'Power' (DC+ and DC-). Ensure the polarity is correct. The input current should be greater than 300mA.
2. Připojení k počítači: Use a standard USB cable to connect the module's square USB interface to your computer's USB port.
3. Instalace softwaru/ovladačů: This module typically operates as a Human Interface Device (HID). Depending on your operating system (Windows, Linux, macOS), you may need specific software or drivers to control the relays. Common open-source projects for USB relay control can be found on platforms like GitHub (e.g., pavel-a/usb-relay-hid, darrylb123/usbrelay, mvp/uhidctl). Please refer to these external resources for software installation and usage.
4. Wire Loads: Connect your desired loads to the relay terminals. Each relay has three terminals: Normally Open (NO), Common (COM), and Normally Closed (NC). Wire your load according to your application's requirements. The module can control AC 250V, 10A loads and DC 30V, 10A loads.

Image: The CCYLEZ 4-Channel 12V USB Relay Module, showing the square USB interface and the green screw terminals for connecting loads.

Obrázek: A view of the relay module emphasizing the power input options, including the DC power jack and the screw terminal for 12V DC input.

Návod k obsluze

Once the module is properly connected and the necessary software is installed on your computer, you can begin controlling the relays:

1. Ovládání softwaru: Use the installed software application or command-line tools to send commands to the USB relay module. These commands will typically allow you to switch individual relays ON or OFF.
2. Relay Status Indicators: Each relay on the module has an associated LED indicator. This LED will illuminate when the corresponding relay is activated (switched ON), providing visual feedback on its status.
3. Ovládání zatížení: The relays can control various electrical loads within their specified limits (AC 250V, 10A or DC 30V, 10A). Ensure your loads do not exceed these ratings to prevent damage to the module or connected devices.
4. Power Retention: When the power supply is connected, the relay states can remain set even if the computer is turned off or the USB cable is disconnected from the computer. This feature ensures continuity in certain applications.

Obrázek: Detailní záběr view of the relay module, highlighting the four blue relays and their individual status LEDs.

Údržba

The CCYLEZ 4-Channel 12V USB Relay Module requires minimal maintenance to ensure long-term reliable operation:

• Udržujte v čistotě: Regularly clean the module with a soft, dry cloth to remove dust and debris. Avoid using liquids or abrasive cleaners.
• Zajistěte správné větrání: Operate the module in a well-ventilated area to prevent overheating, especially when controlling high-current loads.
• Zkontrolujte připojení: Periodically inspect all wiring connections (USB, power, and load terminals) to ensure they are secure and free from corrosion.
• Vyhněte se fyzickému stresu: Do not subject the module to excessive physical shock, vibration, or bending, as this can damage the PCB or components.

Odstraňování problémů

If you encounter issues with your USB Relay Module, refer to the following troubleshooting tips:

• Modul nebyl rozpoznán počítačem:
  • Ensure the USB cable is securely connected to both the module and the computer.
  • Zkuste jiný port USB na počítači.
  • Verify that the necessary drivers or control software are correctly installed. Some operating systems may require specific drivers for HID devices.
  • Restartujte počítač.
• Relays Not Responding to Commands:
  • Check if the module is receiving power (the main status LED should be on).
  • Confirm that the control software is running and configured correctly to communicate with the module.
  • Ujistěte se, že připojení USB je stabilní.
  • Verify that the commands sent by the software are correct for the specific relay module.
• Modul není napájen:
  • Check the 12V DC power supply. Ensure it is connected, switched on, and providing the correct voltage and sufficient current (>300mA).
  • Inspect the power cable and connections for any damage or loose contacts.
• Zátěž se nepřepíná:
  • Verify that the load is correctly wired to the NO/COM/NC terminals.
  • Ensure the load's voltage and current requirements do not exceed the relay's maximum ratings (AC 250V, 10A; DC 30V, 10A).
  • Check if the relay's status LED illuminates when a command is sent, indicating the relay itself is attempting to switch.

Specifikace

Záruka a podpora

For any questions, technical assistance, or warranty inquiries regarding your CCYLEZ 4-Channel 12V USB Relay Module, please contact the seller or manufacturer directly through the platform where the product was purchased. Please retain your proof of purchase for warranty claims.