D1U-W-1200-48-HC1C Murata Power Solutions Inc, D1U-W-1200-48-HC1C Datasheet - Page 5

• Manufacturer Part Number: D1U-W-1200-48-HC1C
• Description: AC/DC 1200W, 48V. 3.3V
• Manufacturer: Murata Power Solutions Inc

Specifications of D1U-W-1200-48-HC1C

• Product: Switching
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

All control signals are with respect to Ground. Negative currents exit the power supply.
1
2
3
4
5
Signal goes low when any one of the three power supplies loses AC
Signal goes low when any one of the three power supplies fail
In a standalone shelf (without I2C control) Pull this pin to GND to turn on three power supplies at the same time. With I2C control, leave this signal fl oat and Use I2C to turn on one power supply at a time.
Recomended 10KOhm pull up resistor to host 3.3 or 5V rail
Short Sense+ to +Vout and Sens- to GND at the point of load
CONNECTOR TO CUSTOMER SYSTEM
Signal Connector: MOLEX # 39-28-5204 OR TYCO # 281282-1
Mating Connector: MOLEX # 0039521204
Pin Assignment
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
SHELF TO SHELF CONNECTION
Signal Connector: MOLEX # 39-28-5164 OR TYCO # 281281-1
Pin Assignment
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
www.murata-ps.com
Signal Name
AC_OK1
P_Good1
PS_On1
NOT USED
AC_OK0
P_Good0
PS_OnO
NOT USED
I
I
I
I_SHARE
SENSE +
SENSE -
Vsb
Vsb
Vsb
GND
GND
GND
Signal Name
AC_OK1
P_Good1
PS_On1
NOT USED
NOT USED
I
I
I_SHARE
SENSE +
SENSE -
Vsb
Vsb
Vsb
GND
GND
GND
2
2
2
2
2
C Adr2
C Clock
C Data
C Clock
C Data
3
4
3
4
1
1
3
5
1
5
4
4
2
2
5
2
5
Description
Input AC Voltage ‘OK’ signal output for the 2nd shelf
Power good signal output for the 2nd shelf
Power enable for the 2nd shelf
Input AC Voltage “OK” signal output for the local shelf
Power good signal output for the local shelf
Power enable for the local shelf
Address input 2
I
I
Standby voltage output
Standby voltage output
Standby voltage output
GROUND
GROUND
GROUND
Description
Input AC Voltage ‘OK’ signal output for the 2nd shelf
Power good signal output for the 2nd shelf
Power enable for the 2nd shelf
I
I
Standby voltage output
Standby voltage output
Standby voltage output
GROUND
GROUND
GROUND
2
2
2
2
C serial clock bus
C serial data bus
C serial clock bus
C serial data bus
AC/DC Front End Power Supply + S1U Power Shelf
D1U-W-1200-48-Hx Series
08 Apr 2010 CPS_D1U-W-1200-48-Hx.C08 Page 5 of 7
High Level
Low Level
open drain
< 0.7V
open drain
< 0.7V
> 2.1V (open, or Vsb)
< 0.7V (active, PS:On)
open drain
< 0.7V
open drain
< 0.7V
> 2.1V (open, or Vsb)
< 0.7V (active, PS:On)
> 2.1V, < Vsb
< 0.8V
Vsb
Vsb
High Level
Low Level
open drain
< 0.7V
open drain
< 0.7V
> 2.1V (open, or Vsb)
< 0.7V (active, PS:On)
Vsb
Vsb
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I Max
- 2 mA
+ 4 mA
- 2 mA
+ 4 mA
- 1 mA
- 4 mA
- 2 mA
+ 4 mA
- 2 mA
+ 4 mA
- 1 mA
- 4 mA
± 1 mA
I Max
- 2 mA
+ 4 mA
- 2 mA
+ 4 mA
- 1 mA
- 4 mA