Signal Connector Interface Board – NEW!

Allows Atlas® and other signals that use JST1.25-type connectors to be easily driven by the Signal Board. One Signal Connector Interface Board is used per signal head. Connects to the QuadLN_S Signal Board using separate 3-wire servo cables for the Red, Yellow and Green LEDs to allow easy routing to any desired Signal Board outputs. An onboard jumper is provided to select either Common Anode (newer Atlas/BLMA) or Common Cathode (older Atlas) signal wiring. Built-in current limiting resistors are provided for each LED. Each Signal Connector Interface Board includes three 12″ cables that plug into the Signal Board. Increase the distance by adding standard servo extension cables.

Signal Connector Interface Boards are supplied as a set of 8 boards: one panel of 6 boards and one panel of 2 boards. The panels can be snapped apart as desired into individual boards for one head signal masts, two board sets for dual head masts, etc. The set of 8 boards can support 8 signal heads using all 24 outputs on one QuadLN_S Signal Board.

To use these boards with signals that don’t have JST1.25 connectors pre-installed, see the Signal Cables with Connectors item below.

12″ cable with JST1.25-type connector. Use these cables to add connectors to other brands of signals so they can plug into the Signal Connector Interface Board. 8 cables per set.

The same Signal Connector Interface Board set as above but without any servo cables. You provide your own cables to connect the headers on each board to the headers on the Signal Board.

Signal Wiring Breakout Boards

Connects to the Signal Board remotely using 3-wire servo cables. Has solder pads for up to 4 LED outputs along with +5V and Ground. Trace cuts with solder pads make it easy to install additional series resistors when needed. Comes with two 12″ cables that plug into the Signal Board. Increase the distance by adding standard servo extension cables.

Connects to the Signal Board remotely using 3-wire servo cables. Has screw terminals for up to 4 LED outputs along with +5V and Ground. Trace cuts with solder pads make it easy to install additional series resistors when needed. Comes with two 12″ cables that plug into the Signal Board. Increase the distance by adding standard servo extension cables.

Provides solder pads for wiring your LEDs to the Signal Board. Has solder pads for 4 LED outputs along with +5V and Ground. Plugs directly into the Signal Board. Can also be plugged into any QuadLN_S IO Port for direct wiring of IO devices.

Signal Board Tester

Tests 12 Signal Board outputs. Two LEDs per output to test both high and low output drive. Use 2 boards to test all 24 outputs simultaneously.

Insert the ADDR jumper and the QuadLN_S will continuously toggle each output. (If connected to LocoNet, be sure to remove the ADDR jumper when done testing to prevent inadvertent changes to the Turnout Start Address)