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Item # GSD7-120-1CR3, IronHorse® GSD7 Series Direct Current (DC) Drive

Instant reversing, quick stopping, rapid cycling ... The IronHorse® GSD7 series DC drives outperform other dynamic braking and reversing drives by utilizing unique zero-speed detect and dynamic braking circuits. In the event of a power loss or emergency stop condition, the GSD7 Series DC drives will drop into a dynamic brake condition.





Specifications  · Features  · Additional Information  · Accessories

Specifications

Brands
AutomationDirect
IronHorse®

Type
High Voltage Open Frame/Reversing

Alternating Current (AC) Voltage
120 V
240 V

Power at 120 Volt (V) Alternate Current (AC) Voltage
1/50 to 1 hp

Power at 240 Volt (V) Alternate Current (AC) Voltage
1/25 to 2 hp

Speed Range Ratio
50:1


Features
  • Open frame style
  • Full-wave bridge supply
  • Adjustable min and max speed, IR compensation, current limit
  • Fixed acceleration (0.5 sec)
  • Line voltage compensation
  • 1% speed regulation with armature voltage feedback
  • Duty cycles of 3 or 30 cycles per minute depending on model
  • 5k ohm speed potentiometer with leads, dial and knob included
  • Onboard dynamic brake resistor
  • Automatic dynamic braking on power loss
  • Shunt field supply provided


Additional Information
DC motors and drives can provide several advantages and benefits over AC:
  • Inexpensive
  • Low speed performance
  • Low speed power
  • Simple
    • our DC drives typically use potentiometers for configuration
    • no parameters or programming needed


Accessories
Potentiometer Kit
Accel/Decel Adjustment Card
Signal Input Cards
Manual Reverse Switch
Heatsink
Digital Potentiometer



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