D1U-W-1600-48-Hx Series

AC/DC Front End Power Supply + S1U Power Shelf

CPS_D1U-W-1600-48-Hx.C06 Page 5 of 7

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CONNECTOR TO CUSTOMER SYSTEM

Signal Connector: MOLEX # 39-28-5204 OR TYCO # 281282-1

Mating Connector: MOLEX # 0039521204

Pin Assignment

Signal Name

Description

High Level

Low Level

I Max

1

Input AC Voltage ‘OK’ signal output for the 2nd shelf

open drain

< 0.7V

- 2 mA

+ 4 mA

2

Power good signal output for the 2nd shelf

open drain

< 0.7V

- 2 mA

+ 4 mA

3

Power enable for the 2nd shelf

> 2.1V (open, or Vsb)

< 0.7V (active, PS:On)

- 1 mA

- 4 mA

4

NOT USED

5

Input AC Voltage “OK” signal output for the local shelf

open drain

< 0.7V

- 2 mA

+ 4 mA

6

Power good signal output for the local shelf

open drain

< 0.7V

- 2 mA

+ 4 mA

7

Power enable for the local shelf

> 2.1V (open, or Vsb)

< 0.7V (active, PS:On)

- 1 mA

- 4 mA

8

NOT USED

Address input 2

> 2.1V, < Vsb

< 0.8V

± 1 mA

10

Vsb

11

Vsb

12

I_SHARE

13

14

15

Vsb

Standby voltage output

16

Vsb

Standby voltage output

17

Vsb

Standby voltage output

18

GND

GROUND

19

GND

GROUND

20

GND

GROUND

All control signals are with respect to Ground. Negative currents exit the power supply.

SHELF TO SHELF CONNECTION

Signal Connector: MOLEX # 39-28-5164 OR TYCO # 281281-1

Pin Assignment

Signal Name

Description

High Level

Low Level

I Max

1

Input AC Voltage ‘OK’ signal output for the 2nd shelf

open drain

< 0.7V

- 2 mA

+ 4 mA

2

Power good signal output for the 2nd shelf

open drain

< 0.7V

- 2 mA

+ 4 mA

3

Power enable for the 2nd shelf

> 2.1V (open, or Vsb)

< 0.7V (active, PS:On)

- 1 mA

- 4 mA

4

NOT USED

5

NOT USED

Vsb

Vsb

8

I_SHARE

9

10

11

Vsb

Standby voltage output

12

Vsb

Standby voltage output

13

Vsb

Standby voltage output

14

GND

GROUND

15

GND

GROUND

16

GND

GROUND