* Please Note: Analog control STILL requires RUN/REVERSE signal(s). Wiring for these are not shown on these diagrams for clarity.
Analog input voltage is always referenced to the module’s 0V GND.
Analog Source Input
Analog Potentiometer
Analog Potentiometer with Minimum Speed Divider
A voltage dividing resistor circuit can be used so that when the potentiometer is set to 0, there is a non-zero minimum speed for the motor when a RUN signal is applied.
Here are some resistor values to get some common minimum speeds when the potentiometer is set to 0:
| R1 (Ohms) | R2 (Ohms) | Minimum Speed |
|---|---|---|
| 18k | 820 | 10% |
| 18k | 1.6k | 20% |
| 18k | 2.6k | 30% |
| 18k | 3.6k | 40% |