DS450-3 Datasheet, PDF (4/4 Pages) Astec America, Inc – 450-550 Watts 12V DS450-3/DS550-3 Distributed Power System

DS450-3/DS550-3 Data Sheet
DC Output Connector Pinout Assignment
Male connector as viewed from the rear of the supply:
D1
D2
D3
D4
D5
D6
C1
C2
C3
C4
C5
C6
PB1
B1
B2
B3
B4
B5
B6
A1
A2
A3
A4
A5
A6
P1 - Power Supply Side
1
FCI Power Blade 51721 series
51721-10002406AA
2
Molex Power Connector
SD-87667 series
87667-7002
Pin Assignments
Pin
Signal Name
PB 1
+12 V Return
PB 2
+12 V Return
PB 3
+12 V Return
PB 4
+12 V
PB 5
+12 V
PB 6
+12 V
A1
PS_KILL
A2
+12 V_Current Share
A3
Logic Return
A4
+3.3 V Stand-By
A5
A0 (I²C Address BIT 0 Signal)
A6
+3.3V Stand-By
B1
Logic Return
B2
Spare
B3
Logic Return
B4
+3.3 V Stand-By
B5
SDA (I²C Data Signal)
B6
PSON (Power Enable Signal)
PB2
PB3
PB4
PB5
PB6
Mating Connector (System Side)
1
FCI Power Blade
51741-10002406CC
Strait Pins
2
FCI Power Blade
51761-10002406AA
Right Angle
Pin Assignments
Pin
Signal Name
C1
Logic Return
C2
Tach_1 (Fan Fail Signal)
C3
Logic Return
C4
+3.3 V Stand-By
C5
SCL (I²C Clock Signal)*
C6
VIN_GOOD (AC Input present)
D1
-PS_Present (Power Supply Seated)
D2
Spare
D3
Logic Return
D4
+3.3 V Stand-By
D5
S_INT (Alert)
D6
POK (Output Power Ok)
*Supports I²C standard mode (100 kHz) only
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DS450-3/DS550-3-DS 11Dec2015