D1U4CS-D-2100-54-HA3DC Datasheet, PDF (4/5 Pages) Murata Manufacturing Co., Ltd. – D1U4CS-D-2100-54-HA3DC

D1U4CS-D-2100-5x-HA3DC
DC-DC Front End Power Supply
OUTPUT CONNECTOR AND SIGNAL SPECIFICATION
DC and Signal Connector:
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10 P11
1
2
3
4
5
6
-I2C
Reset
-Interrupt Address
#0
2
Logic
GND
SCL_1
SCL_0
D
Vin
Vin
Vin
Vin
Vin
Vin
FRAME
Vout
Vout
Vout
Vout
Reserved
-Interrupt
#1
Address
1
Reserved
Logic
GND
Logic
GND
C
-48V
-48V
-48V
-48V
Rtn
-48V
Rtn
-48V
Rtn
GND
54V³
54V³
54V Rtn³ 54V Rtn³ Reserved
-Output
Enable
Address
0
-PS
Present
SDA_1
SDA_0
B
Reserved -PS Fault +5Vaux
Logic
GND
Logic
GND
Logic
GND
A
Note: Connector is viewed from the rear of the PSM
Last-to-make, first-to-break shortest pin
First to make, last to break longest pin must be implemented in mating connector
DC Input: 72Vdc max.
DC Output: 54V or 52.5V
Pin Assignment
P1,P2, P3
P4, P5, P6
P7
P8, P9
P10, P11
A3
A2
B4
B2
B6, B5
D6, D5
D1
B3
C3
D3
A1, B1, C1, C4
A4, A5, A6, C5, C6, D4
Signal Name
Frame GND
54V³
54VDC_RTN³
+5V-AUX
PS_Fault
PS_Present
OUT_ENABLE_L
I2C-SDA_0, I2C-SDA_1
I2C-SCL_0, I2C-SCL_1
I2C Reset
ADD0
ADD1
ADD2
Reserved
Logic Gnd
Description
-48VDC Input (-)
-48VDC_RTN Input (+)
Frame ground
Main Output Voltage (+)
Main Output Voltage Return (-)
Auxiliary Output
Output Voltage within specification⁴
B4 is tied to logic ground inside the power supply
Enable Main Output (internal 10K pull-up to +5Vdc)⁵
I2C serial data bus
I2C serial clock bus
I2C reset
Address Input 0, internal Pull-up to Vdd (+5Vdc)
Address Input 1, internal Pull-up to Vdd (+5Vdc)
Address Input 2, internal Pull-up to Vdd (+5Vdc)
Reserved
Connected to Logic Gnd
High Level
Low Level
>2.4V, OK
0V
>3.4V, disabled
<1.2V, enabled
+5Vdc
+5Vdc
>2.1V, <0.8V
>2.1V, <0.8V
>2.1V, <0.8V
3 _{Output voltage setpoint is 52.5V on the D1U4CS-D-2100-52-HA3DC model}
4 _{See also ACAN36 for additional details on fault conditions. PS_Fault remains high when OUT_ENABLE_L is disabled and output is off.}
5 _{Pull OUT_ENABLE_L (pin B2) to Logic Gnd (pin A4, A5, A6, C5, C6, D4) to enable main output. Do not exceed 5.5V on OUT_ENABLE_L pin.}
D1U MATING CONNECTORS
Power Supply
Mating Connector
Straight
Right Angle
Tyco
6450842-2
TBD
6450882-2
FCI
10106263-B006001LF TBD
10106265-B006002C
Comments
-50mA, open drain
Min 0.6V hysteresis
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