Introduction
This manual provides essential instructions for the safe and efficient use of your COOLM 24V 5A Power Supply Adapter. Please read this manual thoroughly before installation and operation, and retain it for future reference. This adapter is designed to convert AC 100-240V input to a stable DC 24V 5A output, suitable for various electronic devices.
Safety Information
- Voltage Compatibility: Ensure the input voltage of your device matches the adapter's output (DC 24V).
- Current Compatibility: This adapter provides up to 5A. It can safely replace adapters with lower amperage (e.g., 2A, 3A, 4A) as the device will only draw the current it needs. Do not use with devices requiring more than 5A.
- Connector Size: Verify that your device's DC input port matches the adapter's 5.5mm x 2.5mm plug size. The adapter features a center positive (+) polarity.
- Environmental Conditions: Use the adapter in a dry, well-ventilated area. Avoid exposure to moisture, extreme temperatures, or direct sunlight.
- Protection Features: The adapter incorporates a third-generation smart IC chip with built-in short circuit protection, overload protection, and over-voltage protection to safeguard your connected devices.
- Handling: Do not disassemble or modify the adapter. If the adapter or cables are damaged, discontinue use immediately.
Figure 1: DC Plug Compatibility Guide. Ensure your device's port matches the compatible plug type shown (empty center). Incompatible types have a pin in the center.
Product Overview
The COOLM 24V 5A Power Supply Adapter is a robust and reliable power solution for various 24V DC devices. It includes the main adapter unit and an AC power cord.
Figure 2: COOLM 24V 5A Power Supply Adapter and AC Power Cord.
Key Features:
- Universal Input: AC 100-240V, 50/60Hz, allowing use in various regions.
- Stable Output: DC 24V, 5A, 120W maximum power.
- Standard DC Plug: 5.5mm x 2.5mm with center positive polarity.
- Safety Certifications: CE, FCC, RoHS certified.
- Multi-Protection System: Over-current, over-temperature, over-voltage, and short circuit protection.
- Durable Construction: Reinforced outer shell and high-quality internal components for longevity and efficient heat dissipation.
Figure 3: Safety and Multi-Protection Features.
Figure 4: Internal Components and Circuit System.
Setup
- Verify Device Requirements: Before connecting, confirm that your electronic device requires a 24V DC input and has a compatible 5.5mm x 2.5mm (center positive) DC input jack.
- Connect AC Power Cord: Plug the included AC power cord into the adapter's AC input port.
- Connect to Device: Insert the DC output plug (5.5mm x 2.5mm) from the adapter firmly into your device's DC input jack.
- Connect to Wall Outlet: Plug the AC power cord into a standard AC 100-240V wall outlet.
- Power On: Your device should now receive power.
Figure 5: DC Plug Polarity and Dimensions.
Operating Instructions
The COOLM 24V 5A Power Supply Adapter operates automatically once connected. It provides a continuous 24V DC power supply to your compatible device. There are no user-adjustable settings on the adapter itself.
- Ensure all connections are secure before powering on.
- If your device has its own power switch, use that to control its operation.
- Disconnect the adapter from the wall outlet when not in use for extended periods.
Maintenance
- Cleaning: Disconnect the adapter from power before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and moisture when not in use.
- Cable Care: Avoid bending or crimping the cables excessively. Do not place heavy objects on the cables.
- Inspection: Periodically inspect the adapter and cables for any signs of damage, such as frayed wires or cracked casing. If damage is found, discontinue use.
Figure 6: Design for Efficient Heat Dissipation.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. |
|
|
| Adapter feels excessively hot. |
|
|
| Device powers on but is unstable. |
|
|
Specifications
| Model Number | HJDZ-2405 |
| Input Voltage | AC 100-240V, 50/60Hz |
| Output Voltage | DC 24V |
| Output Current | 5A (Max) |
| Output Power | 120W (Max) |
| DC Output Plug Size | 5.5mm x 2.5mm (Center Positive) |
| DC Cable Length | Approximately 3.6 FT / 110 cm |
| AC Power Cord Length | Approximately 3.9 FT / 120 cm |
| Protections | Short Circuit Protection, Overload Protection, Over Voltage Protection |
| Certifications | CE, FCC, RoHS |
| Compatible Devices | 24V LED Strip Light, LED Driver, CCTV Security System, LCD Monitor |
| Item Weight | 1.38 pounds (approx. 0.62 kg) |
| Package Dimensions | 8.58 x 5 x 1.81 inches |
Warranty and Support
COOLM is committed to providing quality power products and excellent customer service. While specific warranty details are not provided in this manual, we offer after-sales support for our products.
If you encounter any issues or have questions regarding your COOLM 24V 5A Power Supply Adapter, please contact our customer support team. When contacting support, please have your product model number (HJDZ-2405) and purchase information available.
For further assistance, please visit the COOLM Store on Amazon.