How To | Determine the GPIO connections for the Q-SYS Core 110f/c and I/O-8-Flex
Learn how to identify the correct GPIO connections for the Q-SYS Core 110f/c and I/O-8-Flex.
If you are not finding the results you need and still have questions, submit a request using the form below and our Tech Docs team will get right on it. Our goal is to provide the content you need!
Your engagement helps us create the content you need. Click here to review this article.
Table of Contents
The GPIO on the rear of the Core 110f/c and the IO8-Flex is a row of eight screws on a detachable terminal block. The 110f is shown below:
There are ten screws per block, which represent GPIO Inputs or Outputs, depending on the block being used.
The FIRST (left-most) screw of each block is a 12vdc terminal, and the LAST (right-most) screw of each block is the Ground terminal on each block.
A common mistake is to inadvertently wire the "first" trigger connection to the first screw, thinking it's GPIO-1. This can be very troublesome, especially if their GPIO input signal is actually a contact closure, and is inadvertently shorting the 12vdc screw to the ground screw of the block.