{tab=Description}
Description:
Curtis PMC Model 1268 SepEx® controllers are programmable and microprocessor based, with an advanced MOSFET power section for smooth and seamless control of separately excited motors.
Application:
Curtis PMC 1268 SepEx® controllers are designed for use in heavy-duty golf/utility vehicles.
{tab=Features}
- Power MOSFET technology provides smooth, silent, efficient, and cost-effective operation.
- Adjustable parameters enable custom optimization of speed, torque, and braking control.
- Half bridge armature and full bridge field provides regenerative braking down to zero speed.
- Sealed package rated at IP64 and IP67.
- Overspeed braking (regenerative) limits speed while driving downhill.
- WalkAway™ braking feature limits any stopped or key-off rolling to very low speed.
- System uses Hall effect speed sensor on motor or drive train to control vehicle speed.
- Tow switch enables free rolling for towing of vehicle.
- Anti-rollback function provides improved control when throttle is released on hills.
- Anti-stall function helps prevent motor commutator damage.
- Controller drives warning buzzer -- steady in reverse; intermittent during WalkAway™ braking.
- Optional electromagnetic brake output.
- Optional brake light output.
- MultiMode™ inputs provide for multiple speed and power modes of operation.
- Timed shutdown of main contactor after pedal is released and vehicle has stopped.
- LED status indicator with external output.
- Fully compatible with 1311, 1314 and 1307 Programmers for parametric adjustment, tuning, test, and diagnostics.
- Extensive fault detection and diagnostic reporting using a Curtis Programmer including (partial list):
- Main contactor weld check and driver check
- Throttle and wiring faults
- Open or shorted motor field winding
- Open motor armature winding
- Over-temperature
- Missing or failed speed sensor
- Armature drive failure.
- Extensive system monitor capabilities using a Curtis
- Programmer, including (partial list):
- Battery voltage
- Throttle input
- Direction and throttle switch operation
- Motor field and armature currents
- Controller heatsink temperature
O P T I O N S
- External LED for remote status indicator.
- Warning buzzer for audible indicator of reverse and WalkAway™ modes.
- Brake lamp relay to drive external lights for visual indicator of braking conditions.
- Electromagnetic brake at 24V or 48V (programmable) to lock vehicle at rest.
- WalkAway™ braking feature to slow vehicle during key-off.
- 5K 3-wire, 0-5V, or ITS throttle.
Meets or complies with relevant US and International Regulations
- Manufactured under ISO 9001 certified Quality Management System.
- UL Recognized Component Status.
{tab=Model Chart}
CURTIS PMC MODEL
|
VOLTAGE (volts)
|
ARMATURE RATING (amps)2 minutes
|
|
FIELD RATING (amps)2 minutes
|
1268-54xx
|
36-48
|
400
|
|
50
|
1268-5xx
|
36-48
|
500
|
|
50
|
{tab=Dimensions}
{/tabs}