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PS1

Pin No. Function

J21-1

+V Anode ( module present )

J21-2

AC OK collector

J21-3

I monitor return

J21-4

Op amp / Sync / Fan Fail Signal

J21-5

Enable / Inhibit (isolated)

J21-6

Enable / DC OK / Temp OK / Fan Fail RTN

J21-7

Margin Program

J21-8

+ Sense Vout

J21-9

N/C

J21-20

AC ok emitter

J21-21

Ext bias

J21-22

I monitor

J21-23

Temp OK

J21-24

DC OK (isolated)

J21-25

Margin high

J21-26

- Sense Vout

J21-27

N/C

J21-28

N/C

J21 Control Connector for PS1 & PS2 (Slot 1 & 2)

PS3

Pin No. Function

J20-1

+V Anode ( module present )

J20-2

AC OK collector

J20-3

I monitor return

J20-4

Op amp / Sync / Fan Fail Signal

J20-5

Enable / Inhibit (isolated)

J20-6

Enable / DC OK/ Temp OK / Fan Fail RTN

J20-7

Margin Program

J20-8

+ Sense Vout

J20-9

N/C

J20-20

AC ok emitter

J20-21

Ext bias

J20-22

I monitor

J20-23

Temp OK

J20-24

DC OK (isolated)

J20-25

Margin high

J20-26

- Sense Vout

J20-27

N/C

J20-28

N/C

J20 Control Connector for PS3 & PS4 (Slot 3 & 4)

PS2

Pin No. Function

J21-10

+V Anode ( module present )

J21-11

AC OK collector

J21-12

I monitor return

J21-13

Op amp / Sync / Fan Fail Signal

J21-14

Enable / Inhibit (isolated)

J21-15

Enable / DC OK / Temp OK / Fan Fail RTN

J21-16

Margin Program

J21-17

+ Sense Vout

J21-18

N/C

J21-19

N/C

J21-29

AC OK emitter

J21-30

Ext bias

J21-31

I monitor

J21-32

Temp OK

J21-33

DC OK (isolated)

J21-34

Margin high

J21-35

- Sense Vout

J21-36

N/C

J21-37

N/C

PS4

Pin No. Function

J20-10

+V anode ( module present )

J20-11

AC OK collector

J20-12

I monitor return

J20-13

Op amp / Sync / Fan Fail Signal

J20-14

Enable / Inhibit (isolated)

J20-15

Enable / DC OK / Temp OK / Fan Fail RTN

J20-16

Margin Program

J20-17

+ Sense Vout

J20-18

N/C

J20-19

N/C

J20-29

AC OK emitter

J20-30

Ext bias

J20-31

I monitor

J20-32

Temp OK

J20-33

DC OK (isolated)

J20-34

Margin high

J20-35

- Sense Vout

J20-36

N/C

J20-37

N/C

J22 SSense C

Connector

Pin No. Function

J22-1

-Sense Vout

J22-2

N/C

J22-3

Enable / Inhibit gnd

J22-4

N/C

J22-5

N/C

J22-6

SWP

J22-7

+Sense Vout

J22-8

Enable / Inhibit

J22-9

N/C

HPR3 -000 PPin A

Assignments