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Kollmorgen CR1025012

Product Name:​ ServoStar CD / Legacy Brushless Servo Drive, 10 A Class
Product Introduction:
CR10250xx family is a ServoStar CD-class brushless servo amplifier rated around 10 A continuous, 230 VAC 3-phase input, resolver or encoder feedback, analog ±10 V command. CR1025012 is a specific firmware/connector variant of that 10 A drive line.

Detailed content

Technical Specifications:
  • Supply: 230 VAC 3-phase (DC bus ~310 VDC)
  • Continuous Current: ~10 A RMS
  • Peak Current: ~20 A RMS (short-term)
  • Logic: 24 VDC
  • Feedback: 2-pole resolver, incremental encoder
  • Command: analog ±10 V, step/direction via option
  • Protection: IP20
  • Mount: panel/rail
Functional Features:
  • Vector torque/velocity/position control
  • Resolver demod on-board
  • MotionLink commissioning
  • External STO relay required (no native SIL)
Working Principle:
Diode front-end, IGBT bridge, fixed-carrier PWM, microprocessor commutates from resolver angle.
Structure & Materials:
Painted steel case, ceramic IGBTs, through-hole logic board, plug-in compensation EEPROM.
Installation Requirements:
Vertical mount, resolver shield grounded at drive end only, 24 VDC isolated logic, 50 mm side clearance.
Usage Notes:
Obsolete line; verify CR1025012 sticker matches actual PRD-CRxxxx tag before firmware load; capacitor reforming required after long storage.

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