1. Konec produktuview
The DROK DC Buck Converter is a high-performance, digitally controlled step-down power module designed to convert a higher DC input voltagna nižší, nastavitelný výstupní objem stejnosměrného proudutage and current. It features an integrated LED display for real-time monitoring of voltage, current, capacity, and time. This module is equipped with advanced microprocessor control for precise adjustments and includes a cooling fan and heat sink for efficient thermal management.

Obrázek 1: Nahoře view of the DROK DC Buck Converter module.
2. Bezpečnostní pokyny
Před použitím zařízení si prosím přečtěte a pochopte tyto bezpečnostní pokyny. Nedodržení těchto pokynů může vést k úrazu elektrickým proudem, požáru nebo poškození produktu.
- Vstupní objemtage: Zajistěte vstupní objtage is within the specified range of DC 10V-65V. Exceeding this range can damage the module.
- Výstupní zatížení: Do not exceed the maximum output current of 12A or maximum output power of 720W.
- Polarita: Always observe correct input and output polarity. Incorrect connections can cause severe damage.
- Větrání: Ensure adequate ventilation around the module, especially the cooling fan and heat sink, to prevent overheating.
- Prostředí: Avoid operating the module in environments with high humidity, dust, or extreme temperatures.
- Instalace: Instalaci a zapojení by měl provádět pouze kvalifikovaný personál.
- Izolace: Ensure the module is properly isolated from other components to prevent accidental short circuits.
3. Součásti produktu a schéma
Familiarize yourself with the main components of the DROK DC Buck Converter:

Image 2: Labeled diagram of the DROK DC Buck Converter.
- Input + / Input -: Terminals for connecting the DC power source (10V-65V).
- Výstup + / Výstup -: Svorky pro připojení zátěže.
- Rozhraní displeje: LED screen showing real-time voltage, current, capacity, and time.
- Chladicí ventilátor: Activates automatically to dissipate heat during operation.
- Operation Key Buttons: Used for setting output voltage, proud a další parametry.
- Working Status Indicators: LEDs for OUT (Output active), CV (Constant Voltage mode), and CC (Constant Current mode).
4. Specifikace
| Parametr | Hodnota |
|---|---|
| Vstupní objemtage Dosah | DC 10V - 65V |
| Nastavitelný výstupní objemtage Dosah | DC 0V - 60V |
| Nastavitelný rozsah výstupního proudu | 0A - 12A |
| Maximální výstupní výkon | 720W |
| Výstupní objemtage Nastavení rozlišení | 10mV |
| Output Current Setting Resolution | 10 mA |
| Typická účinnost | 94% (Input 54V, Output 30V, Current 5A) |
| svtage Display Error | ±1% + 20mV |
| Current Display Error | ±1% + 20mA |
| Doba odezvy | <50 ms |
| Rozměry (D x Š x V) | 104mm x 83mm x 57mm (115mm length with cooling fan) |
| Hmotnost | 10.8 unce (přibližně 306 g) |

Image 3: Physical dimensions of the converter module.
5. Nastavení
5.1 Zapojení kabeláže
- Vstupní výkon: Connect your DC power source (10V-65V) to the 'IN+' and 'IN-' terminals. Ensure correct polarity.
- Výstupní zatížení: Connect your load device to the 'OUT+' and 'OUT-' terminals. Again, verify correct polarity.
- Zabezpečená připojení: Ensure all wire connections are tight and secure to prevent loose contacts or short circuits.
5.2 Montáž
Mount the module in a stable location that allows for proper airflow, especially around the cooling fan and heat sink. Avoid enclosed spaces that could lead to heat buildup.

Image 4: Cooling fan and cooling pad for thermal management.
6. Návod k obsluze
6.1 Zapnutí
Once wired correctly, apply power to the input terminals. The LED display will illuminate, showing the current output voltage or other default parameters.
6.2 Nastavení výstupní hlasitostitage a proud
The module features operation key buttons for precise adjustment:
- svtage Nastavení: Press the 'SET' button to enter voltage adjustment mode. Use the adjustment buttons (usually up/down arrows or rotary encoder, if present) to increase or decrease the voltage value. Press 'OK' to confirm and save the setting.
- Aktuální nastavení: Similarly, press 'SET' to cycle to current adjustment mode. Adjust the current value using the appropriate buttons and confirm with 'OK'.
- Zobrazení v reálném čase: The LED display shows real-time output voltage and current. It can also display capacity and time, which can be cycled through using the buttons.
6.3 Stavové indikátory
The module includes LED indicators to show its operating status:
- VEN: Illuminates when the output is active.
- CV (konstantní svtagE): Illuminates when the module is operating in constant voltagrežim e.
- CC (Constant Current): Illuminates when the module is operating in constant current mode.
6.4 Pokročilé funkce
- Automatic Output: The module can be configured to automatically enable output upon power input. Refer to the specific button sequence for this setting.
- Režim zámku tlačítek: To prevent accidental changes to settings, the parameter adjustment buttons can be locked. Consult the device's specific button combination for this function.
7. Údržba
Regular maintenance ensures optimal performance and longevity of your DROK DC Buck Converter:
- Čištění: Keep the module clean and free from dust and debris. Use a soft, dry cloth for cleaning. Do not use liquid cleaners.
- Chladicí systém: Periodically check that the cooling fan and heat sink fins are free from obstructions to ensure efficient heat dissipation.
- Spojení: Regularly inspect all input and output wiring connections for tightness and signs of wear or corrosion.
- Skladování: When not in use for extended periods, store the module in a dry, cool, and dust-free environment.
8. Řešení problémů
If you encounter issues with your DROK DC Buck Converter, refer to the following common problems and solutions:
| Problém | Možná příčina | Řešení |
|---|---|---|
| No display / No power | No input power; Incorrect input polarity; Loose connections. | Check input power source; Verify input wiring polarity; Secure all connections. |
| Žádný výstupní objemtage/aktuální | Output disabled; Output short circuit; Overload protection activated; Incorrect output settings. | Ensure output is enabled; Check load for short circuits; Reduce load; Verify output voltage/aktuální nastavení. |
| Výstupní objemtagnestabilní elektrický proud | Input power fluctuation; Loose connections; Overheating. | Use a stable input power source; Check all wiring; Ensure proper ventilation and cooling. |
| Přehřívání modulu | Insufficient ventilation; Cooling fan obstructed or faulty; Exceeding power limits. | Ensure clear airflow; Clean fan/heat sink; Reduce load to stay within specifications. |
| Chyba displeje | Measurement error within specified tolerance; Internal fault. | Note the specified error margin; If persistent and significant, contact support. |
9. Záruka a podpora
DROK products are designed for reliability and performance. For technical assistance, warranty claims, or any questions regarding your DC Buck Converter, please contact DROK customer service through the retailer where you purchased the product or visit the official DROK webstránky s informacemi o podpoře.