Large Scale Central


I have just received some TCS WOW501 Steam decoders. They don’t come with a wiring diagram (TCS think a picture of their decoder is a wiring diagram). I don’t know which terminals to hook up the different light wires into. Can anyone help with a proper wiring diagram?

Hi Red, I looked up that decoder and the board is labeled if you know their abbreviations. See below. I am not a DCC guy but FOF is forward and FOR is probably rear light. The F functions keys are based on DCC defaults.

Did you download their complete guides found under documents for the WOW501-Steam?