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











