How do I wire the different elements of an XVB signal tower?
Principle: The terminal numbers correspond to the location of the illuminated lens unit: Example: To illuminate lens unit number 4 , terminals 4 and C on the terminal block must be supplied with the appropriate supply voltage for the elements.
Diagram of the internal wiring (cannot be altered):
Please Note: All elements MUST be of same voltage.
Different voltages must not be mixed in the same tower