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Velleman-VM129 12Vdc mod (relay-card)

Discussion in 'SimTools compatible interfaces' started by egoexpress, Jul 10, 2007.

  1. egoexpress

    egoexpress Active Member

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    Ich habe hier eine Zeichnung von Renoboss für eine VM129 12Vdc Mod.

    Er ist zur Zeit sehr beschäftigt und hat mich deswegen darum gebeten, seine Zeichnung mit einer kleinen Erklärung zu veröffentlichen.

    Das VM129 muss normalerweise mit 12Vac (Wechselspannung) betrieben werden. Mit seiner Mod kann man auch ein gewöhnliches PC-Netzteil mit 12Vdc (Gleichspannung) verwenden.

    I got a drawing from Renoboss for a VM129 12Vdc mod.

    He's quite busy this time, so he asked me to release his sketch with a little explanation.

    The VM129 board runs with 12Vac normally.

    With his modification, a common pc power-supply with 12Vdc can be used with the VM129 in order to avoid the need of an AC/DC adapter.

    [​IMG]
    egoexpress, Jul 10, 2007
    #1