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ETA-USA

The Power Professionals

Block Diagram

Function

SMPS DC (+) Terminal

SMPS DC (- ) Terminal

+V

DC Output (- )

AC L

F.G

Mark

- V

L

N

CURRENT

RECTIFIER

CIRCUIT

+V

RECTIFIER

CIRCUIT

Terminal Connection

LIMIT

INRUSH

LINE FILTER

- V

OUTPUT

INPUT

L

N

FG

ERROR

AMP

SHORT CURRENT

DETECT

CONTROL

CIRCUIT

SMPS AC Terminal (Fuse in Line)

SMPS AC Terminal

SMPS DC, CASE

AC N

Frame ground

DC Output (+)

Pin Connection

ETA-USA

16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.com

Toll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753