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Author Topic: Help wiring a Shaffner power entry module  (Read 3246 times)

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leapinlew

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Help wiring a Shaffner power entry module
« on: May 12, 2007, 01:42:33 pm »
I purchased a few of these thinking they were going to be like my last power entry modules.

They have many more plugs and I'm not sure how to wire them. I am going to connect it to a power strip that has a white, green and black cable. I'm not real good with electricity so I need this explained to me in simple terms.

I want to set the computer to turn on when it gets power. I want to use the on/off switch on the power entry module to act as a switch for the cabinet.


leapinlew

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Re: Help wiring a Shaffner power entry module
« Reply #1 on: May 12, 2007, 01:45:59 pm »
Here is what I'm guessing
« Last Edit: May 12, 2007, 01:49:03 pm by leapinlew »

BobA

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Re: Help wiring a Shaffner power entry module
« Reply #2 on: May 12, 2007, 07:39:16 pm »
Here is the circuit diagram from the data sheet and a physical terminal identification diagram.
« Last Edit: May 12, 2007, 07:40:47 pm by BobA »

BobA

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Re: Help wiring a Shaffner power entry module
« Reply #3 on: May 12, 2007, 07:49:41 pm »
Based on this info.

1.  Terminals you have labeled wire to power strip are correct.
      N=Neutral P=Power or Line and E=Earth/Ground

2.  It will work without fuses but would be safer if you wired them into the circuit in line with the N and P before they go to the power strip.

3. I cannot see if you have a 2 pole or 1 pole switch.   There is one terminal that looks like it is missing in the picture.   Is there a terminal at the bottom left part of the switch is it covered by your switch box wiriting or is it physically missing?

In either case 1 pole or 2 pole you can wire it up to provide power by attaching one end of the switch to the P terminal and the other to your cab. Ther neutral would not be switched if you have a 1 pole switch.   If a 2 pole switch then you can switch the neutral as well.   With a one pole switch the neutral would be wired from the N terminal directly to the neutral of your cab.


leapinlew

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Re: Help wiring a Shaffner power entry module
« Reply #4 on: May 12, 2007, 08:50:24 pm »
It's a 2 pole - the red line covers up the other terminal.

Let me draw up how I think it'll run and you let me know if I'm thinking right.


leapinlew

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Re: Help wiring a Shaffner power entry module
« Reply #5 on: May 12, 2007, 08:56:20 pm »
Hows this look?


As you can see I'm bypassing the fuses (or trying to).

BobA

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Re: Help wiring a Shaffner power entry module
« Reply #6 on: May 12, 2007, 09:10:52 pm »
Here is the link to the pdf data sheet

Data Sheet

Your connections will power up the power strip with the button on the FN382.   I would check the continutiy of the switch contachs to make sure that they switch as you have wired them before putting the power on the circuit.   I only say this because I do not see the terminals for the switch  with any ID marks on the circuit diagram so I cannot verify your connections on the switch 100%


leapinlew

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Re: Help wiring a Shaffner power entry module
« Reply #7 on: May 12, 2007, 09:12:23 pm »
ok - I'll try it as soon as I can and report back. Thanks a ton BobA