User Instructions

ManualsBrandsPulsar Manuals5÷15 VDC / 9DC/DC 3A step up / step down DC/DC converter with adjustable output voltage

DC/DC30SE

v.1.0

DC/DC 3A Step up / step down DC/DC converter with

adjustable output voltage

EN*

Edition: 2 from 15.01.2016

Supercedes the edition: 1 from 26.08.2015

The module’s features:

 The DC/DC voltage- step up / step down converter with

adjustable output voltage

 Example of use: increasing voltage from 9,5V to 12V DC or

lowering voltage from 16V to 9V DC

 The input voltage range: 9,5÷16V DC

 The output voltage range: 5÷15V DC

 The maximum load current 3A (36W)

 The PSU technical output indicating converter failure

triggered by:

 Short-circuit of the output

 Output overload

 Protections:

 Short-circuit protection SCP

 Overload protection OLP

 High efficiency: 88%

 Optical LED indication

 Warranty – 2 years from the production date

 Mounting:

 Mounting strip with adhesive tape

 Mounting screws

Example of use of the DC/DC30SE step up / step down DC/DC converter with adjustable output voltage.

Schematic diagram of the converter operation.

Adjustment of the converter output voltage: 5V÷15V DC, 3A max.

Summary of content (4 pages)

PAGE 1
DC/DC30SE v.1.0 DC/DC 3A Step up / step down DC/DC converter with adjustable output voltage EN* Edition: 2 from 15.01.2016 Supercedes the edition: 1 from 26.08.
PAGE 2
1. Technical description The DC/DC 3A (DC/DC30SE) voltage- step up / step down converter is used for maintaining a constant output voltage in the range between 5÷15V DC, adjusted with the VADJ potentiometer, regardless of the input voltage fluctuations in the range of 9,5V ÷ 16V. When the input voltage at the output is lower than needed, the converter increases it to the set value.
PAGE 3
1.3. Technical parameters: - Electrical parameters (Table 3) - Mechanical parameters (Table 4) Table 3. The input voltage range (power supply) The output voltage range P module power Energy efficiency Ripple voltage Output current Current consumption by module systems Short-circuit protection SCP 9,5V÷16V DC 5V÷15V, factory setting: 12V 36W max. (see fig.3) 82%÷ 88% 60mV p-p max 3,0A max. (See fig.3) 15 mA max.
PAGE 4
2.2. Installation procedure. 1. Mount the enclosure (cabinet, etc.) and lead cables through cable glands. 2. Mount the DC/DC converter with adhesive tape or mounting screws. 3. Supply DC voltage to the + IN, -IN terminals with correct polarization. 4. Switch on the DC voltage. 5. Use the VADJ potentiometer to set the required output voltage. The factory setting: 12V. 6. Switch off the DC voltage. 7. Connect the receivers’ cables to the +AUX, -AUX connectors of the terminal block on the module’s board. 8.