LEESON Chassis Mount PWM Control: M1740009.00 - Manual (Page 25)

19 Application Notes
S3
S2
S1
SPEED 1
SPEED 2
20K
OHM
CW CW
20K
OHM
Figure 13. Independent Adjustable Speeds
Replace the speed adjust potentiometer with a single pole,
multi-position switch, and two or more potentiometers in
parallel, with a total parallel resistance of 10K ohms. Figure
13 shows the connection of two independent speed adjust
potentiometers that can be mounted at two separate
operating stations.
Independent adjustable speeds