BLMA 4002 Dwarf signals

[Charles Smiley]

Does anyone have the wiring diagram for these BLMA 4002 HO scale dwarf signals?

I need to know if the three color LEDs have a common cathode or anode and how many leads come out the bottom - 3 or 4 wires. I found nothing on their website and I won't buy them without knowing the details.

Thanks in Advance...
Chas.

 

[Rico]

Hey Chas!
They are common anode (+) and I think there are four wires, not %100 positive on the wires tho.

 

[Charles Smiley]

Hey Chas!
They are common anode (+) and I think there are four wires, not %100 positive on the wires tho.

Many thanks. Have you installed them on your layout too?

Chas.

 

[D&J RailRoad]

I have several dozen of the BLMA signals on my empire. The three aspect signal head comes with four wires. One is common to all three lamps.