Curtis Instruments

 Preco Safety

 Printed Motor Works

Curtis Speed Controller - SepEx (Separately Excited) - 24-36v 200A 1243-4201

$ 693.00 each

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{tab=Description}

Description:

Curtis PMC Model 1243 SepEx® programmable controllers provide smooth and seamless regenerative control of separately excited motors. An advanced MOSFET power section, combined with a sophisticated microprocessor provides very high efficiency, silent operation and reduced motor and battery losses.

Application:

Curtis PMC Model 1243 SepEx ® controllers are designed for small material handling and other light industrial vehicles using separately excited motors. These include low lifts, stackers, personnel carriers and other industrial vehicles.

{tab=Features}

  • Unparalleled Driving and Braking Feel
  • Regenerative braking allows shorter stopping distances, increases usable battery energy, and reduces motor heating. The half bridge armature drive topology allows regenerative braking down to zero vehicle speed.
  • "Ramp Restraint" feature provides automatic electronic braking that restricts vehicle movement while in neutral.
  • Vehicle speed is controlled by the throttle, at all times including down hills.
  • "Load Compensation" provides improved loaded versus unloaded speed regulation by compensating for losses in the armature.

Fully Programmable

  • Fully compatible with the Curtis Models 1311 and 1314
  • programmers for programming, test, and diagnostic information.
  • MultiMode™ feature allows four user selectable vehicle operating profiles. Each profile has separate drive current limits, brake current limits, acceleration rates, brake rates and maximum speeds.

Easy to Install and Maintain

  • No direction contactors are required. The full bridge field driver topology allows motor reversing without the use of direction contactors.
  • Simple wiring and installation by the elimination of the direction contactors and the use of positive battery connections for all inputs and driver outputs.
  • Can be configured to match most separately excited motors and vehicle applications.
  • An auxiliary driver output supports an electro-magnetic brake, pump contactor, or hour meter. A programmable delay allows for customization of this driver output.
  • An integral fault LED flashes helpful error code information. Two fault outputs provide diagnostic information for dash mounted displays. Diagnostic faults are logged and the history is viewable through a Curtis Model 1311 and 1314 programmer.

Powerful Safety Features

  • Meets or exceeds EEC fault detection requirements. Circuitry and software to detect faults in the throttle circuit and MOSFET drive circuits help prevent unsafe operation.
  • Emergency reverse feature causes quick vehicle reversal upon activation. The emergency reverse input wire can also be checked for continuity.
  • Programmable HPD and SRO interlock options ensure proper startup sequence.
  • Complies with the CE standards for electromagnetic compatibility in emissions and susceptibility.
  • Active power on self test and continuous diagnostics during operation. Internal and external watchdog circuits ensure proper software operation.
  • All inputs and outputs are fully protected.

Meets or complies with relevant US and International Regulations

  • Manufactured under ISO 9001 certified Quality Management System.
  • UL Recognized Component Status.

{tab=Model Chart}

 

ARMATURE RATING*
(amps)

FIELD RATING
(amps)

CURTIS PMC MODEL VOLTAGE 2 Mins 1 Hr 2 Mins 1 Hr

1243-24XX

24

350

100

35

15

1243-42XX

24-36

200

80

25

15

1243-43XX

24-36

300

100

35

15

{tab=Dimensions}

Curtis Instruments - SepEx 1243

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