Digital guide

You are here:

Kollmorgen DCD50 83A21050A

Product Name:​ DCD-Series DC Servo Drive, 50 A Power Stage
Product Introduction:
The DCD50 (83A21050A internal code) is a rugged 50 A continuous DC brush servo amplifier. It supports torque, speed and position loops for brushed motors in heavy industrial environments.

Detailed content

Technical Specifications:
  • Mains Input:​ 3-phase AC 200–480 V ±10 %
  • Continuous Output:​ 50 A RMS
  • Peak Output:​ 150 A RMS (3 s)
  • Control Loops:​ Position / Speed / Torque
  • Feedback:​ Resolver, incremental encoder, absolute encoder
  • Fieldbus:​ RS232, CANopen
  • Protection:​ IP20, 0–40 °C
Functional Features:
  • PID with feed-forward
  • Electronic gearing
  • Over-voltage / over-current / over-temp / stall detection
  • Galvanically isolated I/O
Application Scenarios:
  • Paper and printing presses
  • Metal processing rolls
  • Mine conveyors
  • Retrofit of older DC servo axes
Notes:
  • Requires DC bus filtering and braking resistor for regenerative loads
  • Not for AC brushless motors without external commutation

You may also like