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The breakout board supports two options for supplying spindle speed information to your spindle
drive. We will use the 0-10V DC analogue signal as it is the most common method for speed control.
The diagram below shows the typical wiring for the H100 VFD using the 0-10V analogue method. It is
essential that the 0V rail from the VFD and the breakout board are both wired back to the common
DC bus. The 0-10V DC output from your CNC controller is connected into terminal A12. No other
connections are needed.
Version 1.0 – June 2021
0-10V Analogue Out
0V DC Common Rail
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