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D1U-W-1200-48-HC2C Datasheet, PDF (4/7 Pages) Murata Power Solutions Inc. – AC/DC Front End Power Supply + S1U Power Shelf
D1U-W-1200-48-Hx Series
AC/DC Front End Power Supply + S1U Power Shelf
OUTPUT CONNECTOR AND SIGNAL SPECIFICATION
DC and Signal Connector: Tyco Part # 1-6450332-7, or FCI PowerBlade # 51732-028
P1
P2
P3
P4
P5
P6
x1
x2
x3
x4
x5
AC_OK P_GOOD
V_SB
+OUT
V_SB
RETURN
V_SB
RETURN
D
PS_ON
V_SB
+OUT
V_SB
+OUT
V_SB
RETURN
V_SB
RETURN
C
VOUT
VOUT
VOUT
VRTN
VRTN
VRTN
I_SHARE
I2C ADR0
I2C ADR1
I2C ADR2
PS_
PRESENT
B
PS_KILL
VOUT
SENSE+
VOUT
SENSE-
I2C DATA
I2C
CLOCK
A
Pin Assignment
P1, P2, P3
P4, P5, P6
A1
A2
C5, C6, D5, D6
C3, C4, D3, D4
B1
D1
Signal Name
VOUT
VRTN
Sense +
Sense -
V_SB
V_SB Return
I_Share
AC_OK
Description
Main output voltage
Main output voltage, return
VOUT remote sense, positive node input, connected to the
+ve load point
VOUT remote sense, negative node input, connected to the
-ve load point
Standby voltage output
Standby voltage, return, tied internally to Output Return
Active load sharing bus
Input AC Voltage “OK” signal output (Internal pull up is
10kΩ to Vsb)
High Level
Low Level
0 – 8V
>2.4V (active, OK)
<0.4V
I Max
-4 mA / +5 mA
+4 mA
-2 mA
D2
P_Good
Power good signal output (Internal pull up is 10kΩ to Vsb)
>2.4V (active, Good)
<0.4V
+4 mA
-2 mA
B5
PS_Kill
Floating pin will turn off P/S (shorter pin, last-make and
first-break contact for hot plugging). This signal overrides
PS-On in disabling the Main Output
>2.1V (open, or Vsb)
<0.7V (active, PS:On)
N/A
B6
PS_Present
Internally tied to Vsb return
0V
A6
PS_On
Internal 1K ohm pull-up to Vsb, (accepts open collector/
drain drive), This signal to be pulled low to turn-on power
supply
>2.1V (open, or Vsb)
<0.7V (active, PS:On)
-4 mA
-1 mA
A3
I2C Data
I2C serial data bus
Vsb
A4
I2C Clock
I2C serial clock bus
Vsb
>2.1V, < Vsb
B2
I2C Adr0
Address input 0, internal pull-up to Vsb
±1 mA
<0.8V
>2.1V, <Vsb
B3
I2C Adr1
Address input 1, internal pull-up to Vsb
±1 mA
<0.8V
>2.1V, <Vsb
B4
I2C Adr2
Address input 2, internal pull-up to Vsb
±1 mA
<0.8V
D1U MATING CONNECTORS
48V D1U mat-
ing connector
Straight
MPS
N/A
FCI
51742-10602000CALF
Tyco
TBD
Press Fit
Right Angle
Pending
51762-10602000CBLF
TBD
2 Solder connector recommended for board thickness of <0.090
Straight
N/A
51742-10602000AALF
TBD
Solder 2
Right Angle
36-0440026-0
51762-10602000ABLF
TBD
www.murata-ps.com
Technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232
CPS_D1U-W-1200-48-Hx.C06 Page 4 of 7