[GreenKeys] Model 14 selector magnet wiring

John Nagle nagle at animats.com
Thu Aug 9 13:02:19 EDT 2012


    Model 14 units seem to come with the selector magnets wired
in series, for a 220 ohm resistance.  Model 15 units are usually
wired in parallel, for a 55 ohm resistance for use on a 60mA
120VDC loop, and the manuals indicate that both series and
parallel wiring is supported.

   I've been rewiring my Model 14 machines with the selector magnets
in parallel, for 55 ohms.  Is that correct for a 60mA loop?

				John nagle





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