MVAC400-48AFD Datasheet, PDF (6/8 Pages) Murata Power Solutions Inc. – 400W 3 x 5 High Density AC-DC Power Supply Converter

WIRING DIAGRAM FOR OUTPUT
MVAC400
2K49
10K0
MVAC400 Series
400W 3" x 5" High Density AC-DC Power Supply Converter
Dotted lines show optional remote sense connections.
Optional remote sense lines can be attached to a load that is a distance
away from the power supply to improve regulation at the load.
+Remote Sense
J3 pin 5
+DC out
J2 pins 1-6
Main Output Load
J2 pins 7-12 DC out return
J3 pin 6 ^{-Remote Sense}
J3 pin 1 +5V_AUX
10
CTR~100
100
J3 pin 4 PS_ON
+5V_AUX
1N
10K0
5
6
100 J3 pin 2
PWR_OK
2
74LVC2G07
J3 pin 8 +5V_AUX_RTN
>2mA
+5V logic circuitry
FET, BJT, wire
or switch (debounced )
to turn on +DC out
and +12V_fan
J3 pin 7 +12V_Fan
J3 pin 3 +12V_FAN_RTN
Fan or
other load
Note: For parallel (current share) operation it is required to connect the sharing power supplies in parallel (+DC out connected together and DC out Return connected together on sharing power supplies.
Since each output has an identical “droop” share characteristic then each output will intrinsically share the total load current.
APPLICATION NOTE
Document Number
ACAN-42 MVAC Series
Description
External ORing FET Reference Circuit
Link
www.murata-ps.com/data/apnotes/acan-42.pdf
www.murata-ps.com/support
MVAC400.B02 Page 6 of 8