DCC Signal light common negative
DCC SIGNAL LIGHT (SEMAPHORE) DECODER
The module is suitable for all signal lights with the common cathode (negative) legs.
It is a very universal decoder. You can program it for 2, 3, 4 or 5-aspects (up to 8) of signal light (semaphore) with more combinations.
There is an adjustable fade speed for „bulb effect” or choosable flashing mode (each aspect).
Maximum current: 500mA/out.
Address programming button on board.
Master version: There are 2 screw terminals to connect the power supply (10-12V AC/DC) and DCC signal, and one 3-screw terminal to connect (any) Slave decoder if you wish.
Slave version: There is a 3-screw terminal to connect a module to (any) Master decoder. Slave modules work only with Master.
Short videos about how it works: