AQF600_16 Datasheet, PDF (4/5 Pages) Arch Electronics Corp. – AC-DC Switching Power Supply

AQF600 SERIES
VER : A_6 update : 2016.03.28
AC-DC Switching Power Supply
600 Watts
FUNCTION DESCRIPITON of CN4
Pin No.
C1
C2
C3
C4
C5
C6
C7
C8
Function
+S
-S
CS
GND
GND
+RC
+PG
+5V-AUX
Description
Current Share Function Pin
This pin connects to the negative terminal(-V). Return for DC-OK signal output.
This pin connects to the negative terminal(-V). Return for DC-OK signal output.
Turns the output on and off by electrical or dry contact between pin C4 (-RC), Short: Power OFF, Open: Power ON.
DC-OK Signal is a DC output, referenced to pinC6(DC-OK GND).
Stand by voltage output ground 4.5~5.5V, referenced to pin C4 or C5(GND). The maximum load current is 0.6A.
FUNCTION MANUAL & APPLICATION NOTE
1. DC-OK Signal
Between DC-OK(pinC5)
and GND(pinC6)
3.7~5.7V
0~1V
Output
Status
ON
OFF
2. Remote Control
It can be turned ON/OFF by using the "Remote Control" function.
Between RC+(pinC3) and
RC-(pinC4)
SW ON (Short)
SW OFF (Open)
Output
Status
OFF
ON
3. Current Share
1. Difference in Vout among parallelled units should be less than +/-1%
2. Output Power at Parallel Operation = Rated Power per Unit x Number of Unit x 80%
3. Connect in parallel no more than 2 units. Please contact Arch for advice if more than 2 is needed.
4. Shorter wiring to each unit is recommended, as well as twisting +S and -S in pairs, as shown below
5. The remote sensing compensates voltage drop on the load wiring up to 5V
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