Puls CD5.121 DC/DC Converter Specification Guide

CD5.121

CD-Series

DC/DC Converter 12V, 8A

8. F

UNCTIONAL

IAGRAM

Fig. 8-1 Functional diagram

-
-

OUT

Input Fuse
&
Input Filter

Output

Voltage

Regulator

Power

Converter

Output

Filter

Output

Over-

Voltage

Protection

Reverse
Polarity
Protection
&
Inrush
Limiter

Chassis

Ground

Over-

Temperature

Protection

9. F

RONT

IDE AND

SER

LEMENTS

Fig. 9-1 Front side

A Input terminals

Screw terminals

+ Positive input

- Negative (return) input

Chassis ground: can be used to bond the housing to PE

Ground this terminal to minimize high-frequency emissions.

B Output

terminals

Screw terminals, dual terminals per pole, both pins are equal

+ Positive output

- Negative (return) output Screw terminals

C Output voltage potentiometer

Open the flap to set the output voltage. Factory set: 12.0V

D DC-OK LED (green)

On when the voltage on the output terminals is > 8.5V

Oct 2009 / Rev. 1.3 DS-CD5.121-EN
All parameters are specified at 12V, 8A, 24Vdc input voltage, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

www.pulspower.com Phone +49 89 9278 0 Germany

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