Speed Controller SPD-24500 Installation and Wiring

Rated Voltage  24 Volts
Rated For Motors  Up To 500 Watts
Maximum Current  30 Amps
Rated For Chargers  Up To 3 Amps
Conversion Efficiency  95%
Under Voltage Protection  20.5 Volts
Recommended Fuse Size  40 Amps
Under Voltage Battery Protection: When the battery pack falls below a specific Voltage the controller turns the motor off preventing over discharging of the battery pack which extends the battery packs lifespan. (The cutoff value is approximately 20.5 Volts ± 1.0 Volts)
Motor Cut-Off During Braking: When the brakes are engaged the brake switch signals the controller to turn off the motor.

*Power Connector
Red = Positive
Black = Negative

Mating Connector Item # CNX-50


Required Connection
 

Motor Connector
Blue = Positive
White = Negative


Mating Connector Item # CNX-50

Required Connection
 
Throttle Connector

Mating Connector Item # CNX-5
2

Required Connection
 
Key Switch Connector

Mating Connector Item # CNX-5
1

Required Connection
 
Battery Charger Connector
Red = Positive
Black = Negative

Mating Connector Item # CNX-51

~Optional Connection
Battery Gauge
Red = Positive
Black = Negative


Mating Connector Item # CNX-5
1

~Optional Connection
Brake Lever Switch Connector

Mating Connector Item # CNX-51

~Optional Connection
Brake Light Connector

Mating Connector Item # CNX-50

~Optional Connection
*The power connector should be the last connection made.
*Fuse or circuit breaker protection is required between speed controller and battery pack.
~Optional Connections do not need to be hooked up for the speed controller to operate.