D1U86G Datasheet, PDF (3/5 Pages) Murata Power Solutions Inc. – 86mm 1U Front End AC-DC Power Supply Converter

D1U86G-W-460-12-HxxDC Series
86mm 1U Front End AC-DC Power Supply Converter
STATUS INDICATORS AND CONTROL SIGNALS
Signal
Description
PSON#
Pulled low to enable main output
PRESENT#
Present# signal must be pulled high through a resistor to enable the output, either to the PSU 12V bias output as shown in the wiring
diagram or to an external system bias output. The external system bias should be between 3.3V (5.1K pullup resistor) and 12V (10K
pullup resistor), with pullup resistors sized proportionally for voltages in between. The Present# signal can be used to communicate
the number of power supplies in the system (operational or non-operational). The signal is low when power supply is plugged into the
system, and is pulled up high when the power supply is unplugged. Present# is a short pin that results in a fast shut down signal to
turn off the main output and discharge the output capacitors when the supply is unplugged.
PS INTERRUPT
Open drain PMBus™ signal
PS ADDRESS LINES
A0, A1, A2
IMON SIGNAL
Analog representation of main output current
AC input not OK and DC output not OK
PSOK Low (<0.6V)
PSOK
AC input OK and DC output not OK
AC input OK and DC output OK
PSOK Low (<0.6V)
PSOK High (>0.6V)
AC input not OK and DC output OK
PSOK Mid-Level (Less than 2.5V, Greater than 2V)
I2C CLOCK
I²C clock
I2C DATA
I²C data
LED State
Mode
Operating Condition
Off
AC Turn-off
AC Input is below minimum power-supply turn-on specification or the main output is disabled and not delivering power
Green - solid
Power-good
Power supply standby & main outputs are operating within normal parameters and delivering power
OUTPUT CONNECTOR AND SIGNAL SPECIFICATION
DC and Signal Connector: Gold Plated Card Edge Fingers
Power Supply Output Card Edge (Top Side)
Power Blades
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
Signal PIns
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
Signal Name
Vo
Vo
Vo
RTN
RTN
RTN
RTN
RTN
Vo
Vo
Signal Name
VSB
VSB
Reserved
PS INTERRUPT
PRESENT#
PSOK
IMON
PSON#
SCL
SDA
GND
A0
A1
A2
RTN
RTN
PB5
PB4
PB3
PB2
PB1
S8
S1
Power Supply Output Card Edge (Bottom Side)
S9
S16
PB6
PB7
PB8
PB9
PB10
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D1U86G-W-460-12-HxxDC.A03 Page 3 of 5