36-48V 600A 5K-0 DC Motor Speed Controller for Curtis Programmable 1244-5651

Part Number:

1244-5651, P1244-5651, 365935651

Specification:

Nominal input voltage: 36–48V
Amature Current Limit: 600A
Throttle Type: 5K-0
PWM operating frequency: 16 kHz
Electrical isolation to heatsink: 500 V ac (minimum)
KSI input voltage (minimum): 16.8 V for 24–36 V systems
KSI input current (no contactors engaged): 160 mA without programmer; 200 mA with programmer
Logic input voltage: >7.5 V High; <1 V Low
Logic input current: 10 mA

Features:

1. Full-bridge field and half-bridge armature power MOSFET design, providing: infinitely variable forward, reverse, drive, and brake control; silent high frequency operation; high efficiency
2. Regenerative braking, providing longer operation on a single battery charge and reducing motor brush wear and motor heating
3. Programmability through the 1313 handheld programmer and 1314 PC Programming Station
4. Complete diagnostics through the programmer and the internal Status LED
5. Two fault outputs provide diagnostics to remotely mounted displays
6. Continuous armature current control, reducing arcing and brush wear
7. Automatic braking when throttle is reduced from either direction; this provides a compression braking feel and enhances safety by automatically initiating braking in an operator hands off condition
8. Deceleration Rate, Load Compensation, and Restraint features prevent downhill runaway conditions; speed is controlled to within approximately 20% of level surface value
9. Four user-selectable vehicle operating personalities
10. Programmable to match individual separately excited motor characteristics
11. Meets or exceeds EEC fault detect requirements
12. Vehicle top speed is controlled and limited in each mode
13. Linear temperature and undervoltage cutback on motor currents; no sudden loss of power under any thermal conditions
14. High pedal disable (HPD) and static return to off (SRO) interlocks prevent vehicle runaway at startup
15. Creep speed adjustable from 0% to 25% in each mode
16. Continuous diagnostics during operation, with microprocessor power-on self-test
17. Internal and external watchdog circuits ensure proper software operation
18. Programmable coil drivers provide adjustable contactor pull-in and holding voltages
19. Hour-meter enable output is active whenever the controller is providing motor current
20. Optional Electromagnetic Brake Driver provides automatic control of an electromagnetic brake or other similar function
21. Optional Reverse Signal Driver provides a low signal any time the vehicle is driving or braking in reverse
22. Optional Auxiliary Driver provides a low signal to power an auxiliary contactor or other similar function
23. Driver outputs are short circuit protected and provide built-in coil spike protection
24. Controller is programmable to provide throttle control of motor speed, applied motor voltage, or motor torque
25. Can be configured for CAN Bus compatibility.