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4-fold Turnout-Decoder with self learning decoder address. With an external power supply.

Turnout-Decoder	S-DEC-4	file	edition
Assembly instructions	for Märklin-Motorola (MM)	PDF	09/2022
	for DCC	PDF	09/2022
Operating instructions	Kit and finished module (MM)	PDF	09/2022
	Kit and finished module (DCC)	PDF	09/2022
	Finished module in a case (MM)	PDF	09/2022
	Finished module in a case (DCC)	PDF	09/2022
Sample connections	Feedback of the turnout position	PDF	09/2019
	Digital switching of Minitrix semaphore signals	PDF	09/2019
	Assembling and programming of the turnout decoder S-DEC-4: Artikel at 220dasjournal © 2005 Guido Kruschke (in German language)	PDF	07/2005

All examples are available on the following page: sample connections for S-DEC-4 (DCC)
and sample connections for S-DEC-4 (MM)



Subject to technical changes and errors.
© 2022 by LDT

_{Märklin and Motorola are registered trade marks.}