Kelly KLS-S Cheetah series Sinusoidal Permanent Motor Controller User’s Manual V1.13
Figure 6: KLS-S controller standard wiring(Three speed function control)
(Battery voltage can be used for controller supply)
3.2.2.2 Optional wiring of KLS-S controller
The 12V input signal of the pin supplies the second braking function of the controller.
Figure 7: Wiring of brake switch(12V): 12V is provided by external source.