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Kollmorgen AKD-B01207-NBAUS

Model Series

AKD Universal Ethernet Servo Drive Platform, B = Basic Onboard Motion Controller Variant

Product Introduction

Mid-power single-axis servo drive with integrated independent motion PLC, same power stage as AKD-P01207, equipped with standalone motion programming function without upper motion controller; NBAUS suffix indicates Modbus TCP native communication hardware.
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Detailed content

Technical Specifications

  • Main Input Power: Three Phase AC 240–480V, 47–63Hz
  • Continuous Output Current: 12 Arms
  • Peak Output Current: 30 Arms (250% overload 3s duty cycle)
  • Max Matched Motor Rated Power: 8kW
  • DC Bus Nominal Voltage: 600V DC
  • Adjustable Carrier Frequency: 4/8/12/16kHz software configurable
  • Onboard Motion Controller: Embedded soft PLC with 10000 motion program steps storage
  • Native Communication Bus (NBAUS): Modbus TCP Ethernet, RS232 auxiliary debug port
  • Feedback Compatibility: EnDat, BiSS, Hiperface DSL, SinCos, incremental encoder, SFD
  • Standard Digital I/O: 8DI / 4DO, expandable to 31DI /12DO
  • Dimension: 201mm(H) × 130mm(W) × 75mm(D)
  • Net Weight: 1.6kg
  • Protection Class: IP20

Function Features

  1. Independent embedded motion PLC, complete motion sequence execution without master motion controller
  2. Full triple closed-loop control modes: torque, velocity, position with independent parameter sets
  3. Built-in electronic cam, electronic gear, flying shear, multi-point interpolation motion function blocks
  4. 0.67μs ultra-fast torque loop refresh rate, 800Hz maximum velocity loop bandwidth
  5. STO Safe Torque Off functional safety circuit, IEC 61508 SIL2 certified
  6. Automatic load inertia identification and adaptive servo tuning algorithm
  7. Modbus TCP high-speed Ethernet communication for PLC host data exchange and parameter upload/download
  8. Integrated regenerative braking circuit, support external high-power braking resistor expansion

Performance Parameters

Identical to AKD-P01207-NAC (torque response <0.5μs, max motor speed 8000rpm, inertia matching ratio 1000:1, positioning repeatability ±1 arc-second)

Material Composition

Identical aluminum alloy extrusion housing, silicon carbide IGBT power stage, gold-plated connector terminals as AKD-P series drives

Structural Characteristics

Identical slim vertical compact structure as AKD-P01207-NAC, Modbus TCP Ethernet port replaces EtherCAT communication interface on front panel

Working Principle

  1. Three-phase AC rectification to high-voltage DC bus, IGBT PWM modulation outputs three-phase sine wave motor drive power
  2. Absolute encoder feedback forms high-precision fully closed-loop motion control
  3. Embedded soft PLC executes pre-stored motion program logic independently of external controller
  4. Modbus TCP Ethernet bus realizes bidirectional data communication with factory host PLC for production signal interaction
  5. DC bus parallel terminal supports multi-axis shared energy system configuration

Advantage Highlights

  1. Built-in standalone motion PLC eliminates requirement for external motion controller, reduces system hardware cost
  2. Modbus TCP universal industrial Ethernet bus compatible with all mainstream brand factory PLC systems
  3. Identical high dynamic servo performance as AKD-P high-performance variant
  4. Ultra-compact cabinet footprint, passive cooling fanless low noise operation
  5. Integrated STO safety function meets global machinery safety certification standards

Applicable Industries

Standalone automated workstation equipment, single-axis precision positioning machines, food filling machinery, textile printing equipment, packaging stand-alone transfer stations

Installation Requirements & Usage Precautions

Fully consistent with AKD-P01207-NAC mounting specifications and maintenance operating rules

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