WZ5005L CNC Step-down Adjustable Power Module DC Voltage Regulator LCD Display

Description

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Product View
Detail
High cost performance programmable CNC adjustable step-down power supply module
(DIY desktop CNC small power supply, you can easily do it yourself)
Use note:
This product is a buck module and cannot be boosted! Input voltage 55V, output voltage can be adjusted from 0-50V, if output 12V, the input voltage is the lowest
Be at 14V. The input voltage should not exceed 55V, it must be direct current and not alternating current.
1. Baby highlights:
1.1 LCD can display input/output voltage, output current/output power/output capacity/output time;
1.2. CNC adjustment, accurate and fast, can lower voltage, output voltage can be adjusted at will from 0-50.00v, limit current 0-5.000a can be adjusted at will;
1.3. Anti-reverse connection protection of input end, which will not burn out;
1.4. the output end is poured backward without burning;
1.5. The module can be set to open/close by default;
1.6. Multiple software protection mechanisms are available, and the protection threshold is adjustable.When the working parameters of the module exceed the protection threshold, the output will be automatically closed.
1.7. Using synchronous rectification technology, the conversion efficiency is high: the efficiency is more than 90%.
1.8. Add heat sink.
2. Product parameters
model：WZ5005L display：LCD
Input voltage range：6-55.00V Input voltage resolution：0.01V
Output voltage range：0-50.00V Output voltage resolution：0.01V
Output current range：0-5.000A Output current resolution：0.001A
Output power range：0-250.0W Input voltage accuracy：±(1%+5)
Output voltage accuracy：±(0.3%+5) Output current accuracy：±(0.5%+5)
Typical value of output ripple：150mV Peak value Normal operating temperature range：-10℃~40℃
Capacity measurement range：0-99.99AH Statistical error of capacity energy：
±2%
Statistical time range：0-100 hour Depressurization mode：differential pressure >0.05%+1V
Including packing weight： 73g Product size:79X43X42mm
Soft start: Yes
Protection mechanism:
Input anti reverse connection;
Input undervoltage protection (5.8-50v adjustable, default 5.8v)
Output overvoltage protection (0-51.00v adjustable, default 51V)
Output over-current protection (0-5.100a adjustable, default 5.1a)
Output over power protection (0 - 260W adjustable, default 260W)
Timeout protection (0 - 100h adjustable, off by default)
Over capacity protection (0 – 99.99ah adjustable, off by default)
Note: after the product triggers the protection mechanism, the output will automatically turn off, the LCD will display the protection code, and press any key to exit the protection interface.
5. Method of use
5.1. Switch display parameters -- in the normal interface, press SW to switch the display below the display screen, and switch the display content between current A power W capacity Ah time h.Long press SW button to switch the uplink display on the display screen and switch the display content between input voltage IN output voltage OUT.
5.2. Set output voltage -- press U/I button in the normal interface to enter the interface of setting voltage constant current.It can be seen that a certain digit of the output voltage value is flashing. Rotate the encoder left and right to adjust the major and minor.Short press the rotary encoder to choose which bit of output voltage to set.After setting, press U/I button 2 times to return to the normal interface.Or automatically return to the normal interface after stopping operation for 10s.
5.3. Set constant current value (that is, the maximum current value allowed to output by the module) -- press U/I button in the normal interface to enter the setting voltage constant current interface.Then press U/I button and switch to setting constant current value. You can see a bit of the setting constant current value flashing. Rotate the rotary encoder left and right to adjust the major and minor.Short press the rotary encoder to choose which bit to set the constant current value.After setting, press U/I to exit the setting voltage constant current interface and return to the normal interface.Or automatically return to the normal interface after stopping operation for 10s.
5.4. Set the default on/off state of module power-on -- long press U/I in the normal interface to enter the parameter setting interface.You can see that it shows "OPEN OFF" or "OPEN ON". "OPEN OFF" means the output is turned OFF by default when power is ON, and "OPEN ON" means the output is turned ON by default when power is ON.Long press rotate encoder to switch two states.After setting, long press U/I to return to the normal interface.
5.5. Setting of protection parameters on state and threshold -- long press U/I to enter the parameter setting interface in the normal interface.Press SW until the protection you want appears.LUP -- undervoltage protection threshold;OUP -- overvoltage protection threshold;OCP -- overcurrent protection threshold;OPP -- over power protection threshold;OAP -- ultra-capacity protection threshold;OHP timeout protection threshold.
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