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PS 24 Volts for CPM2B

Discussion in 'Electronic Basics' started by [email protected], Feb 26, 2006.

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  1. Guest


    I want to make PS with 24 Volts regulated 50Watts for my PLC's. Please
    help me, how to cretae it, i beg you all to give me some information
    about that circuit, schematic, components list completely. Buying PS
    for CPM2B is so expesive to me in Indonesia at least $28 :(

    Thank's 4 you all,

    Adi P.Nugroho
  2. Chris

    Chris Guest

    Hi, Mr. Nugroho. If we're talking about the Omron CPM2B, you'll also
    need to look at 20A surge capability on turn-on, which might be
    something of an additional problem. Your 24VDC supply has a
    specification of 24V +10%/-15%. And the main board has a rated current
    of 20 watts (a little more than 3/4A).

    Altogether, I don't believe you're going to make a power supply for
    less than the purchase price. However, you should be able to beat the
    cost by purchasing a surplus 24VDC switching power supply that is
    capable of supplying more than three amps, and has a minimum current
    load zero or less than half an amp. I don't know about local
    suppliers, but you can easily obtain a surplus power supply which will
    do the job for quite a bit less than $28 USD.

    If you have further questions about your Omron controller, you might
    want to query sci.engr.control.

    Good luck
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