LM2596 Step-down LM2596S Power Voltage Converter Module DC 4.0~40 to 1.3-37V LED

UMT Media
£3.30
Availability: 89 In Stock
Modules / Sensor
UMT Media

Item Specifics

CONDITION: New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions

EAN: 612590413674

BRAND: UMT

MPN: Does Not Apply

PRODUCT DETAILS:

Description:
100% brand new and high quality
Input voltage range:4-40VDC
Output voltage range:1.25-37DC adjustable
Output current:2A Voltmeter range:0 to 40V,error +-0.1V
Input reverse polarity protection
Built in output short protection function
Built in thermal shut dowen function
L x W x H=6.1 x 3.4 x12cm(approx.)
LED digital voltmeter tube,the accuracy is adjustable function,can be aimed at your multimeter adjustable accurate
Press the right key to let the dispaly show the input or output voltage.when the right" OUT" led light,it shows output,the left "in" led show input
Quantity:1PC
How to adjust the accuracy?


Output voltage calibration steps


Step 1, adjust the right button so that "OUT" LED lighted, the voltmeter shows the value of output voltage; Press the right button for more than 2 seconds, release, voltmeter and "OUT" LED flashes in synchronization so that you enter the output voltage calibration mode.


Step 2,press the right button (normal speed), the voltage value is adding up a unit; Press the left button, minus a unit; Due to a unit is less than 0.1V, the minimum voltage display to 0.1V, so you need to continuously press 1-5 times to see the voltmeter change 0.1V, how many times voltmeter change 0.1V by pressing the key, depending on the current display voltage, the higher the voltage, the fewer the number of press.
Step 3,press the right button for more than 2 seconds, release, to exit the output voltage calibration mode. All parameters set to automatically power down to save.

Input voltage calibration steps
Step 1, adjust the right button so that "IN" LED lighted, the voltmeter shows the value of input voltage; press the right button for more than 2 seconds, release, voltmeter and "IN" LED flashes in synchronization so that you enter the input voltage calibration mode.
Steps 2 and 3, consistent with the output voltage calibration method.

Note:Some customers report: "The module can not be adjusted, the output voltage is always equal to the input voltage." When you encounter this problem, please counterclockwise rotation of the potentiometer 10 laps or more, then you can adjust the output voltage. Because the factory default output voltage is 20V.

UMT Computers Ltd
UMTMedia
Unit 4 Ground Floor Meridian House,
Nazeing Glass Works Estate,
Broxbourne
Hertfordshire
EN10 6SX
United Kingdom
VAT ID GB 700209102

Company registration number: 3446134
VAT number: GB 700209102
I provide invoices with VAT separately displayed.
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