With this adapter, you have 10 amplified, independent outputs for switching loads!
All outputs come from the 21MTC interface and can be used directly.

In addition, this adapter has a direct connection for a buffer electrolytic capacitor (when using ESU decoders).

The following connections of the 21MTC interface are amplified:
Pin 3, 4, 5, 6, 13 and 17 for Aux 3, Aux 4, Aux 5, Aux 6, Aux 11 and Aux 12.

The following outputs are thus available (Example ESU Lokpilot v5):

  8   Light forward
  7   Light backwards
15   Aux 1
14   Aux 2
13   Aux 3
  4   Aux 4
17   Aux 5
  3   Aux 6
  5   Aux 11
  6   Aux 12

On ZIMO decoders, set the Aux 3 and Aux 4 outputs to "Logic outputs" when using this adapter.
(With CV # 8 = 3 > MX634D (MX638D) is converted to MX634C (MX638C) (i.e. outputs FA3, FA4 become logic level outputs).

This decoder adapter can be screwed on with the breakaway tab or fastened with mounting tape.

Operating Instructions 8080A3