D1U-W-1600-12-HC2C Datasheet, PDF (5/7 Pages) Murata Power Solutions Inc. – AC/DC Front End Power Supply + S1U Power Shelf

D1U-W-1600-12-Hx Series
AC/DC Front End Power Supply + S1U Power Shelf
CONNECTOR TO CUSTOMER SYSTEM
Signal Connector: MOLEX # 39-28-5204 OR TYCO # 281282-1
Mating Connector: MOLEX # 0039521204
Pin Assignment
Signal Name
Description
1
AC_OK1¹
Input AC Voltage ‘OK’ signal output for the 2nd shelf
2
P_Good1²
Power good signal output for the 2nd shelf
3
PS_On1³
Power enable for the 2nd shelf
4
NOT USED
5
AC_OK0¹
Input AC Voltage “OK” signal output for the local shelf
6
P_Good0²
Power good signal output for the local shelf
7
PS_OnO³
Power enable for the local shelf
8
NOT USED
9
I²C Adr2
Address input 2
10
I²C Clock⁴
I²C serial clock bus
11
I²C Data⁴
I²C serial data bus
12
I_SHARE
13
SENSE +⁵
14
SENSE -⁵
15
Vsb
Standby voltage output
16
Vsb
Standby voltage output
17
Vsb
Standby voltage output
18
GND
GROUND
19
GND
GROUND
20
GND
GROUND
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
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
All control signals are with respect to Ground. Negative currents exit the power supply.
1 _{Signal goes low when any one of the three power supplies loses AC}
2 _{Signal goes low when any one of the three power supplies fail}
3 _{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 float and Use I2C to turn on one power supply at a time.}
4 _{Recomended 10KOhm pull up resistor to host 3.3 or 5V rail}
5 _{Short Sense+ to +Vout and Sens- to GND at the point of load}
SHELF TO SHELF CONNECTION
Signal Connector: MOLEX # 39-28-5164 OR TYCO # 281281-1
Pin Assignment
Signal Name
Description
1
AC_OK1¹
Input AC Voltage ‘OK’ signal output for the 2nd shelf
2
P_Good1²
Power good signal output for the 2nd shelf
3
PS_On1³
Power enable for the 2nd shelf
High Level
Low Level
open drain
< 0.7V
open drain
< 0.7V
> 2.1V (open, or Vsb)
< 0.7V (active, PS:On)
I Max
- 2 mA
+ 4 mA
- 2 mA
+ 4 mA
- 1 mA
- 4 mA
4
NOT USED
5
NOT USED
6
I²C Clock⁴
I²C serial clock bus
Vsb
7
I²C Data⁴
I²C serial data bus
Vsb
8
I_SHARE
9
SENSE +⁵
10
SENSE -⁵
11
Vsb
Standby voltage output
12
Vsb
Standby voltage output
13
Vsb
Standby voltage output
14
GND
GROUND
15
GND
GROUND
16
GND
GROUND
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CPS_D1U-W-1600-12-Hx.C06 Page 5 of 7