Kelly KD programmable series PM brushed DC motor controller provides efficient, smooth and quite controls for electrical vehicles like golf cart, electric motorcycle, fork lift, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 99% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable motor brushed controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:
• Intelligent powerful microprocessor
• Synchronous rectification, fast PWM, and ultra low drop to provide high efficiency
• Rugged aluminum housing for maximum heat dissipation
• Current loop and over current protection for both field coil and armature
• Current multiplication. Usually the armature current is much higher than the current drawn from battery
• LED blinking code indicates fault sources
• Battery protection: current cutback and turnoff when battery voltage is too low
• Thermal protection: current cuts back at high and low temperature to protect battery and controller
• Critical parameters can be configured with GUI to best fit your application
• Waterproof

Additional Features (using terminals on back side):
Following features are configurable through series communication with a host PC
• "MAIN RLY" can be configured as a Peak and Hold Main Contactor coil driver
• "BEEP/MTR" can be configured to drive reverse alarm or current meter. Can drive Kelly Ampmeter directly
• TPS2-AN can be configured as alternative throttle input. 3-wire pot or 0-5V sensor can work with the input, configure as 0-5V throttle  the pin should be used

General Specifications:
• Frequency of Operation: 16.6 KHz
• Standby Battery Current: less than 1 m A
• Controller power supply current, PWR, <150mA
• Controller power supply voltage, PWR, 18V to 90V
• Minimum operating voltage, B+, 18V
• Throttle Input: 0-5 K, 5-0 K ohms, 0-5 Volts
• Full Power Operating Temperature Range: 0℃ to 50 ℃ (controller case temperature)
• Operating Temperature Range: -30℃ to 90 ℃, 100C shutdown (controller case temperature)
• Peak and Hold Main Contactor Driver: 3A peak, 1A hold
• Alarm Output: 200mA
• Armature Current Limit, 1 minute: 400A
• Armature Current Limit, continuous: 160A
• Weight : 4.50 lbs
Free UPS ground shipping in the continental US, please call or email for international shipping costs

Kelly KD programmable series PM brushed DC motor controller provides efficient, smooth and quite controls for electrical vehicles like golf cart, electric motorcycle, fork lift, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 99% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable motor brushed controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily. 

Features:
• Intelligent powerful microprocessor
• Synchronous rectification, fast PWM, and ultra low drop to provide high efficiency
• Rugged aluminum housing for maximum heat dissipation
• Current loop and over current protection for both field coil and armature
• Current multiplication. Usually the armature current is much higher than the current drawn from battery
• LED blinking code indicates fault sources
• Battery protection: current cutback and turnoff when battery voltage is too low
• Thermal protection: current cuts back at high and low temperature to protect battery and controller
• Critical parameters can be configured with GUI to best fit your application
• Waterproof

Additional Features (using terminals on back side):
Following features are configurable through series communication with a host PC
• "MAIN RLY" can be configured as a Peak and Hold Main Contactor coil driver
• "BEEP/MTR" can be configured to drive reverse alarm or current meter. Can drive Kelly Ampmeter directly.
• BRK-SW as Brake Switch is required for regeneration.
• BRK-AN as Brake analog input can be configured for continuous variable regeneration.
• TPS2-AN can be configured as alternative throttle input. 3-wire pot or 0-5V sensor can work with the input, configure as 0-5V throttle should the pin be used

General Specifications:
• Frequency of Operation: 16.6 KHz
• Standby Battery Current: less than 1 m A
• Controller power supply current, PWR, <150mA
• Controller power supply voltage, PWR, 18V to 90V
• Minimum operating voltage, B+, 18V
• Max regeneration voltage, B+, 1.25* Nominal
• Throttle Input: 0-5 K, 5-0 K ohms, 0-5 Volts
• Full Power Operating Temperature Range: 0℃ to 50 ℃ (controller case temperature)
• Operating Temperature Range: -30℃ to 90 ℃, 100C shutdown (controller case temperature)
• Peak and Hold Main Contactor Driver: 3A peak, 1A hold
• Alarm Output: 200mA
• Armature Current Limit, 1 minute: 400A
• Armature Current Limit, continuous: 160A
• Weight : 4.50 lbs
Free UPS ground shipping in the continental US, please call or email for international shipping costs

This is a high power controller for a car, not to mention a motorcycle.  Designed for Brushed DC motors.  No need to run a precharge resistor at all!  Adjustable through three analog inputs.  We can get LogiSystems high amp controllers from 48 to 156 volt, so please call or email us your needs.  Includes dual cooling fans designed to mount above the heat sink! 
Voltage: 72-120 DC
Max Amps:
750 for 2 min
600 for 5 min
Continuous Amps: 375
Dimensions: (LxWxH): 12.5" x 6.75" x 5" with fans installed
Weight: 10 lbs
Operating Temperature: -20C to 100C
Throttle Input: 0 to 5 k/ohm
Key switch input requires full battery voltage
Adjustable Acceleration Ramp
Adjustable Motor Current Limit
Adjustable Current Sensitivity
High Pedal Disable, i.e. the vehicle will not go if turned on with your hand/foot on the throttle
Made in the USA
Free UPS ground shipping in the continental US, please call or email for international shipping costs