Specification:

Item Type: Programmable DC Motor Controller    

Material: ABS and stainless steel    

OE: 1268 5403    

Application: According to the command of gear, throttle, brake, etc., the electric energy stored in the power battery will be converted into the electric energy required by the drive motor to control the driving status of the electric vehicle such as starting operation, in and out speed, climbing strength, etc., or will help the electric vehicle brake and store part of the brake energy into the power battery.    

Specifications:    

PWM operating frequency: 16 kHz    

Electrical isolation from heat sink (min.): 500 VAC    

KSI input voltage (min.): 16.8 V    

KSI input current (typical): 160 mA without programmer; 200 mA with programmer    

Ambient operating temperature range: -40°C to 50°C    

Heatsink overtemperature cutback: starts at 85°C; cutoff at 95°C    

Heatsink undertemperature cutback: 50% armature current at -25°C    

Main Features:    

CURTIS Model: 1268-5403    

Nominal battery voltage (volts): 48V (default setting) or 36V    

Armature 2 minute rated current (amps): 400    

Field 2-minute rated current (amps): 50    

Logic enable and logic supply input voltage (min.): 16.8 V    

Logic enable and logic supply input current (no contactor engagement): 160 mA without programmer; 200 mA with programmer    

Logic input voltage: 20.0 V High; 7.5 V Low    

Logic input current 10 mA    

Throttle Types: A variety of throttles are available for use with the 1268 controller, including 5 kΩ 3-wire potentiometers and 0-5 V throttles.    

Features Include:    

Regenerative braking with a single battery charge to provide longer run times and reduce motor brush wear and motor heating    

Adjustable braking rate for smooth pedal release braking    

2 user-selectable vehicle operating personalities, with maximum vehicle speed controlled and limited in each mode    

Motor parameters programmable to match the characteristics of the specific motor used    

Enhanced speed control via feedback from for Hall effect speed sensors    

Anti rollback feature provides better control when letting off the throttle on hills    

Anti stall feature helps prevent motor commutator damage    

High Pedal Disable (HPD) and Static Return Off (SRO) interlocks prevent loss of vehicle control at start up    

Diagnostics are completed via the for CURTIS 1313-4331 handheld programmer or 1314 PC programming station and built-in status LEDs for quick and easy testing, diagnostics and parameter adjustments    

2 fault outputs provide diagnostics for remotely mounted displays    

Reverse signal driver provides a low signal at all times when the vehicle is in reverse    

Driver outputs are short circuit protected and provide built in coil spike protection    

Brake/drive interlock meets ISO braking distance requirements    

Splash proof plastic cover    

Meets or exceeds EEC fault detection requirements    

    Package List:

1 x Programmable DC Motor Controller    

    Note:

For buyers with no experience in controller applications, please consult your cart/motor dealer and read the 1268 controller manual carefully before purchasing.