Digital guide
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Kollmorgen SR03000-2G104A
Product Name: SERVOSTAR SR03000 Digital Servo Amplifier / Spindle Drive (Legacy Goldline Era)
Product Introduction: Part of the discontinued SERVOSTAR SR family for controlling Goldline B/M/BH/MH series brushless servo motors. Provides torque, velocity, and position control with resolver or encoder feedback.
Detailed content
Technical Specifications (typical SR03000 base unit):
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DC Bus Input: 310 VDC (derived from 230 VAC rectified)
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Continuous Output: ≈ 3 Arms (model dependent; SR03000 ≈ 3 A cont., 6 A peak)
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AC Output: 3-phase 230 VAC equivalent to motor
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Power Rating: ≈ 0.5–1.1 kW
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Feedback: 2-pole resolver standard; optional encoder
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Control Inputs: ±10 V analog torque/velocity, pulse & direction, or indexer (depending on firmware)
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I/O: Configurable digital I/O for enable, fault reset, home, etc.
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Protection: Overcurrent, overvoltage, undervoltage, overspeed, feedback loss, thermal
Notes:
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Discontinued — replacement is S300 or AKD series with appropriate power rating
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Requires matching Kollmorgen Goldline motor (B-102/B-206 etc.) or properly parameterized third-party motor
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Commission via serial port (RS-232/485) with Kollmorgen ServoStar software
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Ensure DC bus capacitor pre-charge circuit is in place if used standalone
