1. Introduction
Thank you for choosing the DEKO-LIGHT 862161 Basic DIM 200 24V Power Supply Unit. This robust and durable constant voltage dimming driver is designed for use with LED modules only. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your device.
Please read this manual thoroughly before installation and keep it for future reference.
2. Safety Instructions
- Installation must be performed by a qualified electrician in accordance with all local and national electrical codes.
- Disconnect power before installation, maintenance, or any service.
- Ensure the input voltage (220-240V AC) matches the product specifications.
- This device is designed for LED modules only. Do not connect to other load types.
- Do not exceed the maximum output power of 200W.
- Ensure proper ventilation around the unit to prevent overheating.
- Do not expose the unit to moisture, water, or extreme temperatures outside the specified operating range.
- The unit may become warm during operation. Avoid touching it directly during use.
- Do not open or modify the unit. There are no user-serviceable parts inside.
3. Setup and Installation
The DEKO-LIGHT 862161 is a constant voltage dimming driver. Follow these steps for proper installation:
- Mounting: Securely mount the power supply unit in a suitable location, ensuring adequate air circulation. Refer to the dimensions diagram for planning.
- Input Wiring: Connect the AC input (220-240V, 50/60Hz) to the terminals labeled 'L' (Live) and 'N' (Neutral). Ensure proper grounding if applicable.
- Output Wiring: Connect your 24V LED modules to the output terminals labeled 'LED+' and 'LED-'. Ensure correct polarity. The total power consumption of the connected LED modules must not exceed 200W.
- Dimming Control Wiring: Connect your DALI or 1-10V dimming controller to the respective DALI (DA1, DA2) or 1-10V (1-10V+, 1-10V-) terminals. Ensure correct wiring for the chosen dimming protocol.
- Verification: Double-check all connections for correctness and security before applying power.

Figure 1: DEKO-LIGHT 862161 Power Supply Unit showing input, output, and dimming control terminals.

Figure 2: Dimensional drawing of the DEKO-LIGHT 862161 Power Supply Unit, showing length, width, and height measurements for installation planning.
4. Operating Instructions
Once properly installed and wired, the DEKO-LIGHT 862161 unit will provide a stable 24V output for your LED modules. The dimming functionality is controlled via the connected DALI or 1-10V dimming system.
- Power On: Apply power to the input terminals. The unit will power on and provide 24V output.
- Dimming: Use your DALI controller or 1-10V dimmer to adjust the brightness of the connected LED modules. The unit will respond to the dimming signal to regulate the output current to the LEDs.
- Compatibility: This driver is specifically designed for constant voltage 24V LED modules. Ensure your LED modules are compatible with this type of driver.
5. Maintenance
The DEKO-LIGHT 862161 power supply unit is designed for long-term, reliable operation with minimal maintenance. However, periodic checks can help ensure optimal performance:
- Cleaning: Ensure the unit is free from dust and debris, especially around ventilation areas. Use a dry, soft cloth for cleaning. Do not use liquid cleaners.
- Connection Check: Periodically inspect all wiring connections to ensure they remain secure and free from corrosion.
- Environmental Conditions: Ensure the operating environment remains within the specified temperature and humidity ranges.
- No User Serviceable Parts: Do not attempt to open or repair the unit. Refer any issues to qualified service personnel.
6. Troubleshooting
If you experience issues with your DEKO-LIGHT 862161 unit, consider the following common troubleshooting steps:
- No Output/LEDs Not Lighting:
- Check if the input power is connected and active.
- Verify all wiring connections (input, output, dimming) are correct and secure.
- Ensure the total power consumption of connected LEDs does not exceed 200W.
- Check if the LED modules themselves are functional.
- Dimming Not Working:
- Verify the dimming control wiring (DALI or 1-10V) is correct and securely connected.
- Ensure your dimming controller is functioning correctly.
- Confirm that the dimming protocol (DALI or 1-10V) is correctly configured and compatible.
- Overheating:
- Ensure adequate ventilation around the unit.
- Reduce the load if it is close to or exceeding the maximum 200W.
- Verify ambient temperature is within the specified operating range (-20°C to +50°C).
If problems persist after attempting these steps, contact qualified service personnel or DEKO-LIGHT support.
7. Specifications
| Parameter | Value |
|---|---|
| Model Number | B08C7YXTT1 |
| Input Voltage (Uin) | 220-240V AC, 50/60Hz |
| Input Current (lin) | 1A max @ 230V |
| Output Voltage (Uout) | 24V DC |
| Output Current (lout) | 16.6A |
| Output Power (Pout) | 200W |
| Power Factor (PF) | > 0.95 |
| Efficiency (η) | > 88% |
| Operating Ambient Temperature (ta) | -20°C to +50°C |
| Max Case Temperature (tc) | 90°C |
| Dimensions (L x W x H) | 57 x 25 x 13 cm (approx. 310 x 60 x 45 mm based on diagram) |
| Weight | 6 kilograms |
| Material | Plastic |
| Dimming Protocol | DALI & 1-10V |
8. Warranty and Support
DEKO-LIGHT products are manufactured to high quality standards. For specific warranty information, please refer to the warranty terms provided at the time of purchase or contact your local DEKO-LIGHT distributor.
Information regarding the availability of spare parts for this specific model is not provided. For technical support, service, or inquiries about spare parts, please contact your DEKO-LIGHT supplier or visit the official DEKO-LIGHT website for contact details.





