User's Manual

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About the Development Board
Main Connector Pin Orientation
Power Jack (P17)
The Power Jack is a barrel connector that accepts 9 to 30 VDC +/- 5%. The jack is labeled
P17. The following table shows the polarity of the power jack.
The following figure schematically represents the polarity of the power jack
Pin 2 Pin 12
Pin 1
Pin 11
Top view
Power Jack Polarity
Contact Polarity
Center +9 to +30 VDC
Outer Ground