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PDF D1U4-W-1600-54-HB4C Data sheet ( Hoja de datos )
| Número de pieza | D1U4-W-1600-54-HB4C | |
| Descripción | AC-DC Power Supply | |
| Fabricantes | Murata Power Solutions | |
| Logotipo |  |
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www.murata-ps.com
D1U4-W-1600-54-HBxC
AC-DC Power Supply
FEATURES
1600W Output Power
1.6"(1U) x 14.0" x 4.0"
(41.0mm x 355.6mm x 101.6mm)
54VDC Main; PoE compatible
12V SB Output
PMBus™ Power Management Bus supported by
dual redundant I2C interfaces.
N+1 Redundancy Capable; hot swap (up to 8
modules in parallel)
Active current sharing on 54VDC Main output;
integral bidirectional MOSFET output isolation
device
Over-Voltage, Over-Current; Over-Temperature
Protection
Internal variable speed cooling fans
20ms full cycle hold up
RoHS Compliant
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Available now at
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PRODUCT OVERVIEW
The D1U4-W-1600-54-HBxC is a 1600W power factor corrected (PFC) front end power module intended for hot swap
redundant systems. There is a main output of 54VDC (floating with respect to chassis ground) and a 12VDC Standby/
bias output (that is present whenever the incoming AC source is applied.
The form factor is suitable for 1RU chassis enclosures and is designed to deliver reliable bulk DC power to servers,
workstations, storage systems, PoE switches or any 54VDC distributed power architecture requiring high power
density.
The high efficiency design supports speed controlled dual DC fans in a thermally optimized package that is self-pro-
tecting and able to auto recover from over-current and over-temperature events. Visual status information is provided
via front panel mounted LED indicators in addition to hardware logic signals and a PMBus™ management interface.
ORDERING GUIDE
Model Number
Power Output High
Line AC
Power Output Low
Line AC
Main Output
Standby
Output
Airflow
D1U4-W-1600-54-HB4C
D1U4-W-1600-54-HB3C
1600W
1200W
Back to front
54V 12V
Front to back
INPUT CHARACTERISTICS
Parameter
Input Voltage Operating Range
Input Frequency
Turn-on Input Voltage
Turn-off Input Voltage
Maximum Current @ VIN = 200Vac
Maximum Current @ VIN = 90Vac
Inrush Current
Power Factor
Conditions
Ramp Up
Ramp Down
1600W
1200W
Cold start between 0 to 1ms
At 230Vac; FL
Min. Typ. Max.
90 115/230 264
47 50/60 63
81 89
70.5 78.0
10
15
100
0.95
Units
Vac
Hz
Vac
Arms
Apk
OUTPUT VOLTAGE CHARACTERISTICS
Output
Voltage
Parameter
Conditions
Min. Typ. Max. Units
Voltage Set Point
Line & Load Regulation
54V
52.38
55.62
Vdc
54V Output Current
0 30 A
Ripple Voltage & Noise1
20MHz Bandwidth
540 mVp-p
Load Capacitance
3800 24,000 μF
Voltage Set Point
Line & Load Regulation
12
Vdc
11.64
12.36
12V Output Current
0 2A
Ripple Voltage & Noise1
20MHz Bandwidth
33 mVp-p
Load Capacitance
1530 μF
1 Ripple and noise are measured with a parallel combination of a 0.1μF ceramic capacitor and 2 x 270μF OSCON
capacitors on each of the power module outputs measurement nodes. See test set up diagram below.
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
CB
Test Certificate
and Test Report
PM
CPS_D1U4-W-1600-54-HBxC.A01 Page 1 of 6
1 page  
D1U4-W-1600-54-HBxC
AC-DC Power Supply
WIRING DIAGRAM FOR OUTPUT
D1U4
Sense + (Main Output Remote Sense)
A2 VOUT
P1, P2, P3
P4, P5, P6 VRTN
A3 Sense -
B1 I_Share
- 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.
Sense + (Main Output Remote Sense)
VOUT
A2
P1, P2, P3
54V Load
VRTN P4, P5, P6
Sense - A3
I_Share B1
D1U4
C2, C3, D3
C1
Vstby
PS_On_L
C4, C5, D5 Vsb Return
Close Switch (or FET, BJT or wire)
to turn on +54V OUT
12V Standby Load
Vstby
C2, C3, D3
PS_On_L C1
Vsb Return C4, C5, D5
A1
PS_Kill
A1
PS_Kill
CURRENT SHARING NOTES
1. Main 54VDC Output: Analogue active share bus. The ISHARE bus (Pin B1) must be connected on all sharing modules.
It is not required that the SENSE signals are connected to the remote load for current share to operate correctly.
2. Up to eight (8) power modules can be connected in parallel (non-redundant) or N+1 configuration. The current share bus is analogue bi-directional (can source or sink
current from the ISHARE bus).
The voltage of the bus would measure 8VDC for a single power module at 100% load; for two (2) modules sharing a common load the ISHARE bus voltage would be 4V for
a perfect 50/50 current share scenario.
3. VSTANDBY output power modules can also be connected in parallel; however the combined available power is limited to that available from a single power module (12V;
2A; 24W) irrespective of the number of modules connected in parallel.
www.murata-ps.com/support
CPS_D1U4-W-1600-54-HBxC.A01 Page 5 of 6
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