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GIRR accessory panels

The Geologically Improbable Railroad

ART-5474 Accessory Panels

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accessory panels The Train Engineer transmitters command 5 Aristo ART-5474 Accessory panels to control the interlocking control system. Since the 5474 isn't configured to control a diode matrix directly, the small circuit boards at the right contain the signal conversion circuits. When the ART-5475 comes out, those somewhat complicated circuits could degenerate to a bunch of relays.

© 1997 George Schreyer
Last Updated Nov 4, 1997