PRODUCTDESCRIPTION
The 7A DC 60V Adjustable Step-Down Regulator NC Power Supply Module with Current and Voltage Meter LCD Display (with Case) provides real-time monitoring of both output voltage and current draw. This allows you to track how much current your device is using while operating at the correct voltage, helping you choose the right AC adapter for your project without risking overheating. The converter supports a 60V AC/DC input, though we recommend using a 36V DC 5A 120-063 adapter, as the output can reach up to 32V DC. For added safety, the module features built-in short circuit protection to ensure secure and efficient voltage conversion.
Features:
- Input Voltage: 8-60V, please keep the balance, it is recommended to use within 55V.
- Output voltage: 3V-32V continuously adjustable, automatically save the last set voltage (input voltage must be higher than the output voltage 1V above).
- Output current: maximum 7A, it is recommended to use within 5A, when the heat is big, please solve the heat dissipation problem by yourself. Note: The current size is adaptive to load, not adjustable.
- Anti-anti-input: YES
- Short circuit protection: YES
- Accuracy: 1%, three voltage display, two current display, the unit is A.
- Conversion efficiency: up to 95% (efficiency is related to input, output voltage, current and pressure).
- Load regulation: S (I) ≤0.8%, voltage regulation: S (u) ≤0.8%
Calibration instructions:
The module features a calibration function, so you don’t have to worry about inaccurate measurements. If you notice the display is incorrect, the value is stuck, or the left and right buttons fail to adjust the voltage, you can easily calibrate the module using the following method.
Voltage calibration method:
Under no-load conditions, press and hold the left button while connecting the power supply. Once the left button is released, the voltage value on the display will begin to flash. Use a multimeter to measure the output voltage, then press the left and right buttons to adjust the module to match the multimeter reading. For example, if the multimeter shows 12.6V, set the module to 12.6V. The value will be automatically saved after three seconds. After re-powering, the voltage calibration will be complete. The error can be corrected within 0.05V, and if the error is larger, you can repeat the calibration process.
Current calibration method:
After calibrating the voltage, proceed to calibrate the current. First, use a multimeter to measure the actual current value. Then, power off the board. While holding the right button, reconnect the power supply, and release the button once the current value on the display begins flashing. Use the left and right buttons to adjust the displayed current to match the reading on the multimeter. For example, if the multimeter shows 1.8A, adjust the module to display 1.8A. The value will be automatically saved after three seconds. Once you power the system back on, the current calibration will be complete.
Package Includes:
1 x 7A DC 60V Adjustable Step-Down Regulator Module LCD Display(Without Case）
