Locomotive decoders of the series 30 plus
English
Fig. 4: Connection of a
buffer capacitor to
improve the voltage
supply and of a
suppression choke at
the loudspeaker
6.16. Connecting a servo
(not with LD-G-31)
Connect the signal input of the servo to servo output and the earth
connection of the servo to an earth connection of the decoder. The
voltage supply for the servo should not be taken from the decoder, as
the decoder cannot supply the current needed to control the servo. For
that reason you need an external voltage supply for the servo (e.g.
servo PCB item no. 70-05900).
Fig. 5: Connecting a
servo
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