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Unread 01-02-2012, 10:15
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Re: LEDs connected to Solenoid Breakout. It's illegal, but why?

Quote:
Originally Posted by EricVanWyk View Post
I believe the best way to handle this is to make the request in the Q&A.

The wording for the rule change that would allow this would be awkward, as the solenoid breakout can sometimes be used with the 24V rail. I would hope that the rule change would not allow using that rail for LEDs.
How about something like this...

<R60> Solenoid Breakout outputs shall be connected to pneumatic valve solenoids, photoelectric sensors, PN 42EF-D1MNAK-A2, or current limited, non-game related circuits only. For non-game related circuits, a total of 3 outputs may be used only for powering decorative lighting or sound circuits that do not contribute to the robots game playing capability. These optional circuits may only be connected to a 12 volt breakout board, (24 volt operation prohibited) and must include a fast acting current limiting fuse not to exceed 500ma. For ease of inspection, the fuse should be an inline fuse connected within 8 inches of the breakout board. No other devices shall be connected to these outputs.

Note: Because optional lighting devices are not game related, and are often custom, judges are provided wide leeway to disallow such circuits. Remember to keep these circuits simple, neat, and be prepared to provide additional documentation if requested.
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