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Kollmorgen AKD-B01206-NCA

Product Overview

Economical compact single-phase 240VAC servo drive with embedded Basic programming language, eliminating external PLC requirement for simple standalone automation equipment. 4kW rated power, optimized for small AKM and AKD series low-to-medium frame servo motors, DIN rail cabinet mounting design.
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Detailed content

Core Technical Specifications

  1. Input Power Rating: Single-phase 85–265 VAC wide universal mains voltage
  2. Continuous Output Current: 6 Arms RMS
  3. Peak Output Current: 18 Arms RMS (3-second 300% overload capacity)
  4. Nominal Continuous Output Power: 4000 W
  5. Control Loop Cycle Times: Current loop 0.67 μs; Speed loop 62.5 μs; Position loop 125 μs
  6. Model Suffix Decoding:
    • B = AKD-Basic embedded programming variant
    • 01206 = 6A continuous / 18A peak output current
    • N = EtherCAT communication integrated
    • C = CANopen auxiliary bus support
    • A = Built-in internal braking chopper
  7. Feedback Compatibility: SFD smart feedback, EnDat 2.2, incremental encoder, resolver, sine/cosine analog encoder
  8. Physical Dimensions: 89 mm (W) × 168 mm (H) × 156 mm (D)
  9. Net Weight: 1.1 kg
  10. Environmental Rating: IP20 cabinet mounting; Operating temperature 0°C ~ +40°C; Storage -30°C ~ +70°C

Function Features

  1. Embedded Basic programming environment for standalone motion sequence execution without external motion controller
  2. Position, velocity, torque three standard closed-loop control modes
  3. Onboard electronic gearing, homing, point-to-point positioning, multi-segment S-curve trajectory generation
  4. Complete hardware protection: Overcurrent, overvoltage, undervoltage, overheat, encoder loss, short-circuit, stall protection
  5. 16-channel isolated digital I/O for sensor and actuator direct connection
  6. Integrated EtherCAT and CANopen dual bus communication for multi-axis linkage
  7. Built-in brake chopper for regenerative energy dissipation without external resistor in low-cycle deceleration applications
  8. Kollmorgen Workbench PC software for parameter tuning, program upload, fault diagnosis

Performance Highlights

  1. Embedded programming reduces total machine control hardware bill of materials
  2. Ultra-fast control loop bandwidth delivers sub-millisecond positioning response for high-speed small automation equipment
  3. Wide single-phase input voltage adapts to global 110V/220V factory power grids without transformer
  4. Compact DIN rail form factor minimizes electrical cabinet footprint

Material & Structural Characteristics

  1. Cooling heat sink: Extruded black aluminum alloy vertical fin radiator
  2. Front panel: Flame-retardant ABS plastic with transparent status indicator window
  3. Terminal blocks: Gold-plated copper spring-clamp connectors for signal and power wiring
  4. Internal PCB: Conformal coated FR-4 high-temperature circuit board
  5. Mounting structure: Standard 35 mm DIN rail clamping buckle with rear mounting screw holes

Working Principle

Single-phase AC mains rectified to DC bus voltage; high-speed DSP executes embedded Basic motion program and FOC field-oriented control algorithm to generate three-phase PWM sinusoidal drive signals for servo motor. Encoder real-time position feedback forms triple closed-loop control to adjust PWM output dynamically. Embedded program logic processes digital I/O sensor signals to execute automatic machine motion sequences independently. Regenerative energy during motor deceleration consumed via internal integrated braking chopper circuit.

Applicable Industries

Small packaging automation, laboratory positioning stages, laser marking equipment, PCB micro-machinery, textile small looms, medical automated test equipment, 3C electronics assembly jigs

Installation Requirements

  1. Vertical DIN rail mounting inside IP54+ electrical cabinet
  2. Minimum 50 mm vertical clearance above and below drive for convection cooling
  3. Separate shielded power and encoder cables with minimum 10 cm routing separation distance
  4. Cabinet PE ground bar connection via 2.5 mm² copper ground wire
  5. Ambient relative humidity limited to 5%–85% non-condensing

Operation Precautions

  1. Complete motor auto-tuning after first wiring before executing motion programs
  2. Do not disconnect feedback cable while drive is energized
  3. For high-frequency rapid deceleration applications, external braking resistor required to prevent overheat
  4. Avoid operation in high-dust, corrosive gas or heavy vibration environments
  5. Back up embedded Basic program to PC Workbench before firmware upgrade

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