LOGIC RAIL Light EFX-16 Instructions

L R
OGIC AIL
TECHNOLOGIES
21175 Tomball Pkwy
Suite 287
Houston, TX 77070
Getting started
Thank you for purchasing a Logic Rail Technologies product! This board adapts 8 Just Plug®-compatible outputs from our
Light EFX-16 board to either a 10-pin connector (#LEOAC) or screw terminals (#LEOAS). You can plug the output adapter
board into either side of the Light EFX-16 board.
Figure 1 – Output Adapter with 10-pin connector
For the 10-pin connector version you may purchase a 10-conductor colored cable assembly from us. This is part #10CA. You
could also choose the 10-conductor gray cable and mating connector from RR-Cirkits (https://www.rr-cirkits.com/) and build
your own cable assembly. These are used with many of their LCC products.
10-pin connector
Please pay close attention to the pin definition shown below. Note that this connector is keyed so that you can only attach the
mating cable assembly one way. The drawings below show the pin and wire definitions as viewed with the board rotated
clockwise from Figure 1 above!
8 7
6 5
key U +
4 3
2 1
Figure 3 – 10-pin connector
The photo below shows the proper orientation of the 10-conductor colored cable assembly. Note: if you need to detach the
cable assembly from the board make sure you grab the connector on the cable assembly from the short sides and gently rock
it from short side to short side.
TM "Sophisticated
Model Railroad
Electronics"
Phone: (281) 251-5813
email: info@logicrailtech.com
http://www.logicrailtech.com
Wire #1
Function
Output 8/16
Output 7/15
Output 6/14
Output 5/13
unused
+V
Output 4/12
Output 3/11
Output 2/10
Output 1/9
Wire #10
Figure 4 – Colored cable pinout
Light EFX-16
Instructions
Figure 2 – Output Adapter with screw terminals
Wire #1
8 7
6 5
U +
4 3
2 1
Wire #10
Figure 5 – Gray cable pinout
Output Adapter
Revised 2/29/2024
Function
Output 8/16 8 7
Output 7/15
6 5
Output 6/14
Output 5/13
U +
unused
+V
4 3
Output 4/12
Output 3/11
2 1
Output 2/10
Output 1/9