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XY12522 CNC Adjustable Direct Current Stabilized Voltage Power Supply Base Plate Constant Voltage and Current Step-down Module

XY12522 CNC Adjustable Direct Current Stabilized Voltage Power Supply Base Plate Constant Voltage and Current Step-down Module

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Specifications

Brand Name
NONE
Model Number
CNC DC Step-down Power Supply Board
Origin
Mainland China
High-concerned chemical
None
Condition
New
Type
Voltage Regulator
Supply Voltage
Step-down Power Supply Board
Dissipation Power
2000W
is_customized
Yes
Quantity
1
Application
Computer
Package
SOP

Product Description


Features

1. Supports firmware upgrade, MPPT solar charging, serial communication, and standard MODBUS protocol

2. The visualization range is 38 * 29mm, the LCD screen layout is reasonable, the font is full and round, and the professional power LCD screen has all the functions you want

3. Adopting an integrated injection molded shell, the flame-retardant material is safer! Double layer buckle design ensures a more secure fixation of the double-layer circuit board; The display panel adopts a gold-plated design, which is resistant to oxidation, has better conductivity, and is more durable

4. High precision external clock crystal oscillator ensures time accuracy, more precise capacity/energy statistics, powerful 48 pin MCU controller, and faster 64M frequency operation speed

5. Upgrade PCB soldered terminals (M3) for higher current, lower heat generation, and greater reliability


Product parameters:

Product Name: CNC DC step-down power supply

Input voltage: 12.00~140.0V

Output voltage: 0~125.0V

Output current: 0~22.00A

Output power: 2000W

Voltage resolution: 0.01V

Storage data group: 10 groups

Conversion efficiency: around 95%

Support MPPT solar charging


matters needing attention:

1. The input cannot be connected to AC power, let alone 220V mains power.

2. The maximum input voltage should not exceed 145V, and it is recommended to use it within 140V. The positive and negative poles should not be reversed.

3. There is no anti backflow protection for the output. When connecting the battery, it is necessary to ensure that the power output voltage is always higher than the battery voltage or to connect a diode in series with the positive pole of the power output to prevent battery voltage backflow from burning out the power supply.

4. This product does not have reverse output protection, and reversing the positive and negative terminals of the battery can damage the device. Charging batteries requires certain professional knowledge. Non professionals should not directly charge to prevent fire and explosion.

5. The product is a step-down power supply, with a maximum output voltage equal to the input voltage multiplied by 0.945.


Package:

1x XY12522 CNC Adjustable Direct Current Stabilized Voltage Power Supply Base Plate Constant Voltage and Current Step-down Module



Product information last updated on December 18, 2025