N3IX -

Signal Board

QuadLN_S Signal Board Features

• Plugs into the QuadLN_S Exp IO port.
• Provides 24 LED outputs.
• Any mix of common cathode, common anode and 2-lead bicolor LEDs.
• Standard 3 pin headers with Output, 5V and Ground for easy wiring with servo extension cables.
• Searchlight transition effects.
• CPL semaphore effect.
• Realistic fade.
• Flashing aspects are handled locally by the QuadLN_S with proper flash rates, eliminating Loconet traffic jams when trying to have JMRI constantly flash signals.
• Proper Grade crossing flash rate along with cross fade that makes your crossing look like the prototype back when bulbs were used.
• Software brightness adjustment for each LED output.
• Built-in 330 ohm resistor in each LED output eliminates the need for external resistors in many cases.
• On-board mounting points to add your own resistors when a lower resistance value is required.
• Up to 48 signal aspects can be defined to provide prototypical signaling.
• Each aspect can control up to 4 LEDs.
• Aspect control is very flexible and each aspect can be configured for control by Signal Mast messages, Turnout messages or Sensor messages.
• Signal wiring breakout board available with screw terminals or solder pads.