Speed Controller SPD-SD500-6 Installation and Wiring

Rated Voltage   24 Volts
Rated For Motors   Up To 500 Watts
Maximum Current   30 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-2PX2


Required Connection
 

Motor Connector
Blue = Positive
Green = Negative

Mating Connector Item # CNX-50


Required Connection
 
Throttle Connector

Mating Throttle Item # THR-600

Required Connection
 
Brake Lever Switch Connector

Mating Connector Item # CNX-51


~Optional Connection
Charger Port Connector

Connect to positive lead of battery charger port. Prevents motor from operating when battery pack is charging.

Mating Connector Item # CNX-45


~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.