Custom test bench - part 2: Components & Diagram

 Since the goal for this test bench is to host all testing options, I have the following inputs:

1. DC power
2. DCC with my Roco Z21 multiMAUS
3. ESU LokProgrammer
4. AUX which is in fact my ESU ECoS 2 Command Station

and I have 3 outputs:

1. Track 1
2. Track 2
3. ESU Decoder Tester

Each track can take any of the 4 inputs, but obviously, the Decoder Tester will only take the 3 DCC inputs.

Components

Here's the list of all components for this part of the test bench:

• Athearn 9997 Trainpak Power Pack - link
• Roco 10810 Z21 multiMAUS - link
• ESU ECoS 2 Command Station - link
• ESU 53451 LokProgrammer - link
• ESU 53900 Decoder Tester - link
• 2 Rotary Switch 2 Pole 5 Position - link
• 1 Rotary Switch 2 Pole 4 Position - link
• 3 knobs - link & link
• USB A panel mount connector - link

Diagram

A simple wiring diagram: