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Kollmorgen AKD-P01207-NBE
Model Number: AKD-P01207-NBE
Product Overview:
The AKD-P01207-NBE is a 1.2 kW (1.6 HP) servo drive from the AKD-P series. The “NBE” suffix indicates EtherCAT + CANopen command interface with BiSS-C single-turn absolute encoder feedback. This is a mid-range drive offering excellent performance at a lower power level.
Detailed content
Product Category: Servo Drive / Servo Amplifier
Model Series: AKD-P (Performance Series)
Technical Specifications:
| Parameter | Value |
|---|---|
| Model | AKD-P01207-NBE |
| Rated Power | 1.2 kW (1.6 HP) |
| Peak Power (30 sec) | 3.6 kW (4.8 HP) |
| DC Bus Voltage | 200–640 V DC (Nominal 325 V DC) |
| Continuous Output Current | 7 A RMS per phase |
| Peak Output Current | 21 A RMS per phase (30 sec) |
| Command Interface | EtherCAT (primary) + CANopen (secondary) |
| Feedback Interface | BiSS-C (Single-Turn Absolute) |
| Encoder Input (alternative) | EnDat 2.2, Hiperface DSL, SSI, Incremental (5V RS-422) |
| I/O Count | 16 Digital Inputs + 16 Digital Outputs (built-in) |
| Analog Inputs | 2 (±10 V, 0–10 V, ±20 mA, 0–20 mA) |
| Analog Outputs | 2 (±10 V, 0–10 V) |
| Control Modes | Position, Velocity, Torque, CSP, CSV, CST, Profiles, Gearing, Electronic Cam, Flying Shear, Web Guide |
| Position Loop Update Rate | 62.5 µs (16 kHz) |
| Velocity Loop Update Rate | 62.5 µs (16 kHz) |
| Current Loop Update Rate | 31.25 µs (32 kHz) |
| PWM Frequency | 16 kHz (adjustable) |
| Dimensions (W × H × D) | 145 mm × 220 mm × 195 mm |
| Weight | 3.8 kg |
| Cooling | Forced air (internal fan) |
| Operating Temperature | 0°C to +50°C |
| Protection Rating | IP20 (IP54 with cover) |
| Certifications | CE, UL, cUL, RoHS, REACH |
Functional Features:
- BiSS-C absolute encoder — single-turn, up to 16-bit resolution, CRC error checking
- EtherCAT real-time motion control — distributed clocks for multi-axis synchronization (< 1 µs jitter)
- Auto-tuning with one-button motor ID
- Safe Torque Off (STO) — SIL 2 / PL d compliant
- Built-in web guide and flying shear algorithms
- Electronic gear ratio up to 256:1
- Up to 32 electronic cam tables
Performance Parameters:
- Positioning Accuracy (BiSS-C 16-bit): ±1 count (±0.0056° at 65536 positions)
- Velocity Ripple: < 0.15% at rated speed
- Torque Ripple: < 5% of rated torque
- Current Loop Bandwidth: 1.8 kHz (typical)
Material Composition:
- Chassis: Die-cast aluminum (ADC12), anodized black
- Power Stage: IGBT modules (Infineon or STMicroelectronics)
- DC-Link Capacitors: Film + electrolytic (rated 450 V DC, 105°C)
- Connectors: Screw-terminal, Phoenix Contact 3.5mm and 5.08mm pitch
- PCB: 6-layer FR-4, conformal coated (silicone)
Structural Features:
- Identical mechanical form factor to AKD-P02406-NCP
- DIN rail or panel mount
- Front panel with 4-digit 7-segment display + 4 LEDs
- Top: DC bus terminals (L+, L-, PE)
- Bottom: Motor phase terminals (U, V, W, PE)
- Rear: EtherCAT + I/O signal connector
Working Principle:
Same as AKD-P02406-NCP. The BiSS-C encoder transmits absolute position data via a synchronous serial protocol. The drive’s DSP reads this data every control cycle and uses it for closed-loop position control. The 32 kHz current loop ensures minimal torque ripple.
Advantages & Highlights:
- BiSS-C offers higher resolution than EnDat 2.2 at lower cost
- Identical form factor to higher-power AKD-P drives — easy upgrade path
- Excellent cost-to-performance ratio at 1.2 kW
- Full AKD feature set at every power level
Applicable Industries:
- Conveyor systems
- Light robotics (SCARA, delta)
- Textile machines (spindles, tension control)
- Food and beverage packaging
- Medical lab automation
Installation Requirements:
- Same as AKD-P02406-NCP
- For BiSS-C: use shielded twisted pair cable, max 20m recommended
- Terminate BiSS-C line with 120Ω at drive end only
Usage Notes:
- BiSS-C is daisy-chain capable — multiple encoders on one line (up to 31 devices)
- Do not mix BiSS-C with EnDat on the same drive
- Verify encoder resolution setting in Workbench matches actual encoder
- Enable “Position Following Error” limit to protect mechanics
