Digital guide
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Kollmorgen MMC-SD-2.0-230-D
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Product Name: MMC Smart Drive Single-Axis Digital Servo Drive, 2.0 kW
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Product Introduction: Compact intelligent servo amplifier with integrated DSP motion control, targeted at medium-power 230 VAC single-phase applications requiring precise single-axis control without separate motion controller.
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Technical Specifications:
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Rated Power: 2.0 kW
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Detailed content
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Input Voltage: 100–240 V AC, 1-phase, 47–63 Hz
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Continuous Output: 10 A RMS (8.5 A per some references)
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Peak Output: 30 A RMS
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DC Bus: 0–230 V (rectified internal)
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Switching Frequency: 16 kHz PWM (8 kHz option)
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Feedback: Incremental encoder, resolver, Hall, EnDat 2.2, BiSS, Hiperface (via option)
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Communication: RS232/RS485 for PiCPro commissioning
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Operating Temp: 0 to +45 / +50 °C
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Weight: 3.26 kg, IP20
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Functional Features: Three-loop (current/velocity/position) vector control on 32-bit RISC/DSP; nonvolatile parameter storage; software oscilloscope and autotune via PiCPro; integrated dynamic brake control.
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Application Scenarios: Labeling machines, conveyor metering, pick-and-place cells, assembly fixtures, textile feeders.
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Working Principle: AC input rectified to DC bus; IGBT 3-phase inverter generates PWM output; DSP computes current-loop correction at PWM rate, outer loops at 1–4 kHz.
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Installation Requirements: Single-phase 230 VAC wiring only (do not feed 400/480 VAC); vertical mounting in ventilated cabinet; separate 24 VDC control input available.
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Usage Notes: Add external regenerative resistor for vertical loads or fast decel; avoid analog ground loops with controller; confirm firmware option “-D” denotes digital MMC network config.
