topic Re: Pinout Power Supply Proliant DL380 (PS-3381 194989) in ProLiant Servers (ML,DL,SL)

Pinout Power Supply Proliant DL380 (PS-3381 194989)

Jens256 — Sun, 18 Jan 2009 22:26:21 GMT

I have to excuse for my question not really dealing with a HP server problem. We are currently researching on a battery charger for NiCd-EV-batteries. The HP Proliant DL380 power supply meets our requirements and delivers enough output current. So we urgently need something like a detailed datasheet or at least a pin assignment / pinout description of the PS-3381-1C or PS-3381-1C1. The part no. is 194989. I would be very grateful if someone could help us getting this nice power supply working. Thank you!

Re: Pinout Power Supply Proliant DL380 (PS-3381 194989)

ElectroLex — Sat, 31 Oct 2009 16:29:40 GMT

Please let me know if you received a response - I have independently come up with the same solution for my EV projects. I am in need of info for how to maximize my current from the power supply.

Re: Pinout Power Supply Proliant DL380 (PS-3381 194989)

Jens256 — Mon, 02 Nov 2009 16:37:47 GMT

Here you are. A very nice HP-assistant sent it to me a few months ago. I've got the whole PS3381 pdf-document too. If you want, I can send it to you. Please post your address here.

PIN# FUNCTION DESCRIPTION
1-8,37-44 RTN Power and Signal Return
9 SPARE Spare position (No connection)
10, 12, 14, 16, 18,20,22, +12V + 12V Output
24,26,28,30,32,34,36
11 RS RTN Remote Sense Return
13 +12VRS + 12V Remote Sense
15 PSON# Power-On Enable Input
17 HB Hard Boot Input
19 12LS 12V Load Share Bus
21 DCOK +12V Output OK Signal
23 PS KILL Power Supply Fast Shutdown Input
25,27 29 5VSB +5V Standby Output
31 -12V -12V Output
33 FANV Power Supply Fan Voltage Input
35 PRESENT# Power Supply Present Signal

Re: Pinout Power Supply Proliant DL380 (PS-3381 194989)

ElectroLex — Tue, 03 Nov 2009 00:56:04 GMT

Thank you very much! I got your PDF attachment to the post. I'm a little confused, though, as my power supply units (same part number) have pins 1-4, 6-18, and 19-22 as shared. These are the edge of the board (gold tabs). There is a sharing on the reverse side also that seems to me similarly inconsistent with the readout you've posted. Am I missing something? I can send a higher resolution picture via email - my email is my username +"2" at gmail.

Re: Pinout Power Supply Proliant DL380 (PS-3381 194989)

Hilmar — Sat, 02 Feb 2013 22:48:40 GMT

Good evening. I have a DL-380 G3 server with 2 bads power suply. I need urgent Service Manual PS3381-1C or PS3381-1C1. I appreciate if you can send me by email. hilmarsouza@hotmail.com.
Sorry my english..

Re: Pinout Power Supply Proliant DL380 (PS-3381 194989)

Ab Clark — Wed, 19 Feb 2014 09:27:31 GMT

Hi everyone

I saw Jens256's answer about the pinout and I'm a bit confused about the numbering. It seems that there are 2 extra pin numbers as I can only count up to 42 pins, I don't see pin 35 on the top side.

Is it possible to obtain the service manual that Jen256 offered? My email is: mrabclark@xtra.co.nz.

Many thanks

Andrew