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LGC400-10-QDT DC Motor Control

LGC400-10-QDT DC Motor Control

LGC Series

-QDT: Provides a quick disconnect terminal for quicker wiring and setup.

The LGC series is our most widely used series for general purpose 90/180 VDC brushed DC motor applications. This compact, non-filtered SCR drive series offers many user friendly adjustments. With the use of the on-board trim pots you can quickly set maximum speed, acceleration rate, deceleration rate, current limit, speed regulation, and minimum speed of your motor. With abilities to accept 115 or 230 VAC single phase power, run permanent magnet or field-wound motors, the LGC series can easily satisfy most of your motor driving needs.

Potentiometer Kit 202-0069 is included with a purchase of the LGC400-10-QDT

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Enclosure Maximum
Power Range Field / Shunt
Braking Reversing Isolation
LGC400-10-QDT Chassis 10* 115 0 - 90 1/8 - 1 .09 - .75 50 / 100 No No No
230 0 - 90 1/8 - 1 .09 - .75 100 / 200
0 - 180 1/4 - 2 .19 - 1.5

* Heat sink kit 223-0159 must be used when the continuous output current is above 5 amps.


  • ACE Footprint: Traditional ACE mounting pattern and footprint
  • Field Supply: Voltage output to energize the field winding of a shunt-wound motor
  • Stopping Modes: Inhibit (N.O.) for coasting to a stop. Can be used for frequent starting and stopping
  • Diagnostic LEDs: Current Limit, Power
  • Meter: 2-pin plug supplies an unregulated 9 VDC for powering external devices
  • Quick Disconnect Terminal: Allows for quicker wiring and setup

Technical Data

  • 1.37 Form Factor
  • 1% Base Speed Regulation
  • 60:1 Speed Range

Trim Pots

  • Maximum Speed
  • Minimum Speed
  • Acceleration
  • Deceleration
  • Current Limit
  • IR Compensation