Multiple fixed speeds – LEESON Chassis Mount PWM Control: M1740009.00 User Manual
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S3
S2
S1
R1
R2
R4
TOTAL SERIES
RESISTANCE
10K OHMS
R3
Figure 11. Multiple Fixed Speeds
Replace the speed adjust potentiometer with series
resistors with a total series resistance of 10K ohms
(Figure 11). Add a single pole, multi-position switch with the
correct number of positions for the desired number of fixed
speeds.
Multiple fixed speeds
Application Notes
This manual is related to the following products: