Reply to "AC/DC Series wound motors, Information wanted."

BOB WALKEROGR Forum Member SUPPORTING MEMBER

Interesting question. A while ago, as a test, I tried running a Lionel open frame universal motor from the earlier BlueRail board which outputs PWM and it worked OK. Not sure this would be true across the board for all PWM sources. Also, if you power universal motors via DC, there is a widely used circuit which provides rotation control with DC polarity and you do not need an E-unit.

4/13/218:19 PM

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