Digital guide
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Kollmorgen AKD-B00607-NBS
Product Name: AKD Series Servo Drive, Basic Version (No Indexer), 6 A, 240/480 V AC
Product Introduction: A high-performance Ethernet-based servo drive from the AKD platform, offering fast loop updates and broad feedback support; “B” denotes Basic (no built-in motion indexer), “006” is 6 A continuous, “07” is 240/480 V input, “NBS” indicates no brake resistor, standard feedback options.
Detailed content
Technical Specifications:
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Input Voltage: 240/480 V AC 3-phase (187–528 V AC)
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Continuous Current: 6 A RMS
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Peak Current: 18 A RMS
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Continuous Output Power: ~4000 W
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Control Modes: Torque, velocity, position (external controller)
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Feedback: Sine/Cos encoder, resolver, Hiperface, EnDat, BiSS, SFD (depending on option)
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Communication: Ethernet (modbus TCP), CANopen (optional), EtherCAT (optional — not in NBS base)
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Protection: IP20, STO (Safe Torque Off) capable with option
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Operating Temp: 0°C to +40°C (up to +55°C with derating)
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Dimensions: Standard width ~65/70 mm (front/rear), height ~256 mm, depth ~185 mm
Functional Features:
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Fast response: Current loop update ~1.5 µs, velocity ~62.5 µs, position ~125 µs.
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Auto-tuning: Full auto and manual notch filtering.
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Oscilloscope function: Built-in for commissioning.
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Removable terminals: For power and I/O.
Material & Structure:
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Housing: Aluminum/steel vented enclosure.
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Internal: DSP/FPGA control architecture, integrated DC bus capacitors.
Working Principle:
Receives command from external motion controller via analog/PWM or bus, regulates three-phase output via space vector modulation, closing loops with high-resolution feedback.
Application Scenarios:
Retrofit systems, OEM machines with centralized motion control, robotics joints, converting equipment where drive is slave to PLC/CNC.
Installation Requirements:
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Panel mount in grounded enclosure.
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Maintain minimum spacing (typically 50 mm above/below) for airflow.
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Use ferrite cores on motor leads if EMI issues arise.
Usage Precautions:
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“NBS” means no internal brake resistor — external resistor required if regen energy exceeds bus capacity.
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Verify voltage selector/jumper for 240 vs 480 V input region.
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Ensure STO wiring if safety rated operation needed.
