Datasheet

-
+
LOAD
+S
(Pin1)
-S
(Pin3)
750WSingleOutputPowerSupply
RS P- 75 0 se r i es
Theremotesensingcompensatesvoltagedroponthe
loadwiringupto0.5V.
4.RemoteSense
3.DC_OKsignal
"DC_OK"isanopencollectorsignal.
ItindicatestheoutputstatusofthePSU.Itcanoperate
intwoways:Oneissinkingcurrentfromexternal TTL
signal;theotherissendingouta TTL voltagesignal.
Themaximumsinkcurrentis10mA andthemaximum
externalvoltageis5.6V.
3-1Sinkcurrent:
3-2TTL voltagesignal:
BetweenDC-OK(pin9)andGND(pin10&11)
BetweenON/OFF(pin13)and12V-AUX(pin14)
0~1V
SWclose(Short)
3.3~5.6V
SWopen(Open)
OutputStatus
OutputStatus
PSUON
PSUON
PSUOFF
PSUOFF
2.RemoteON/OFF
Fig2.1
Fig3.1
SW
ThePSUcanbeturnedON/OFFbyusingthe"Remote
ON/OFF"function
FileName:RSP-750-SPEC 2013-01-04
TB1
LOAD
-
+
+V-V
TB1
LOAD
-
+
+V-V
TB1+V-V
+S
+S
1
1
3
3
5
5
7
7 9 11
+VS
+VS
2
2
4
4
6
6
8
8
-S
-S
PV
PV
-VS
-VS
PS
PS
ON/OFF
ON/OFF
DC_OK
DC_OK
12V-AUX
12V-AUX
PC
PC
CN50
CN50
PO
PO
GND
GND
GND
GND
13
13
G-AUX
G-AUX
14
14
+S
531 7
+VS
6 8
-S PV
-VS PS
ON/OFF DC_OK
12V-AUX
PC
CN50
PO GND
GND
13
G-AUX
14
Fig4.1
Senselinesshould
betwistedinpairs
CN50
CN50
CN50
1
1
1
13
13
13
2
2
2
14
14
14