D1U5CS-H-2825-12-HA4C

AC/DC Front End Power Supply

D1U5CS-H-2825-12-HA4C.A01 Page 3 of 5

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EMISSIONS AND IMMUNITY

Characteristic

Description

Criteria

Harmonics

IEC/EN 61000-3-2

Voltage Fluctuation and Flicker

IEC/EN 61000-3-3

Emission Conducted

FCC 47 CFR Parts 15/CISPR 22/EN55022

Class A, 4dB margin

Emission Radiated

FCC 47 CFR Parts 15/CISPR 22/EN55022

Class A

ESD

IEC/EN 61000-4-2

4kV contact discharge

8kV operational air discharge

15kV non-operational air discharge

Electromagnetic Field

IEC/EN 61000-4-3

Electrical Fast Transients/Burst

IEC/EN 61000-4-4

Surge

IEC/EN 61000-4-5

1kV/2kV, Performance Criteria B

RF Conducted Immunity

IEC/EN 61000-4-6

3 Vac, 80% AM, 1kHz, Performance Criteria A

Magnetic Immunity

IEC/EN 61000-4-8

3 A/m

Voltage dips, interruptions

IEC/EN 61000-4-11

OUTPUT CONNECTOR AND SIGNAL SPECIFICATION

DC and Signal Connector: FCI PowerBlade # 51939-486LF

Pin Assignment

Signal Name

Description

High Level

Low Level

I Max

P1, P2, P3, P10, P11, P12

Main output voltage

P4, P5, P6, P7, P8, P9

Main output voltage, return

A1

Sense +

A2

Sense -

C5, C6, D5, D6

Standby voltage output

C3, C4, D3, D4

Standby voltage, return, tied internally to Output Return

B1

I_Share

Active load sharing bus

0 – 8V

-4 mA / +5 mA

D1

AC_OK/H

Input AC Voltage “OK” signal output (open drain with internal pull up of

10kΩ to Vsb)

>2.5V

<0.8V

-32mA

D2

PW_OK/L

Power OK signal output (open drain with internal pull up of 10kΩ to Vsb)

>2.5V

<0.8V

-32mA

C2

SMB/Alert

SMB/Alert signal output (open collector)

B5

PS_Kill

Floating pin will turn off P/S (shorter pin, last-make and first-break contact

for hot plugging). This signal overrides PS-On in disabling the Main Output

>2.1V (open)

<0.8V (active, PS:On)

N/A

B6

PS_Present

Internally tied to Vsb return

0 V

A6

PS_On/L

Internal 5.11KΩ pull-up to Vsb, (accepts open collector/drain drive). This

signal to be pulled low to turn-on main output of power supply

>0.7 x Vsb

<0.3 x Vsb

A3

>0.7 x Vsb

<0.3 x Vsb

A4

>0.7 x Vsb

<0.3 x Vsb

B2

Address input 0, internal 10kΩ pull-up to Vsb

>0.7 x Vsb

<0.3 x Vsb

B3

Address input 1, internal 10kΩ pull-up to Vsb

>0.7 x Vsb

<0.3 x Vsb

B4

Address input 2, internal 10kΩ pull-up to Vsb

>0.7 x Vsb

<0.3 x Vsb

P1

P2

P3

P4

P5

P6

P7

P8

P9

P10

P11

P12

x1

x2

x3

x4

x5

x6

AC_OK/H

PW_OK/L

VSB

Return

VSB

Return

VSB +OUT

VSB +OUT

D

SPARE

SMB/

Alert

VSB

Return

VSB

Return

VSB +OUT

VSB +OUT

C

I_SHARE

PS_KILL

PS_

Present

B

SENSE +

SENSE -

SPARE

PS_ON/L

A

mate-last pins