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Kollmorgen S30601-NA-ARM9-031
Product Brief:
The S30601-NA-ARM9-031 is a single-axis servo amplifier from Kollmorgen’s ServoStar S306 family. It is designed for brushless DC (BLDC) and permanent magnet synchronous motor (PMSM) applications requiring high dynamic performance. The ARM9 processor delivers real-time current, velocity, and position loop control with deterministic cycle times.
Detailed content
Key Technical Specifications:
| Parameter | Value |
|---|---|
| Continuous Output Current | 16 A RMS |
| Peak Output Current | 48 A (3× rated, 10 s) |
| DC Bus Voltage Range | 24 VDC to 480 VDC |
| Control Mode | Current, Velocity, Position (PIP) |
| Feedback Interfaces | EnDat 2.2, Hiperface DSL, BiSS-C, SSI, Incremental (A/B/Z) |
| Communication Bus | EtherCAT, CANopen, PROFINET, Modbus TCP/RTU, USB |
| Processor | ARM9 Cortex-based real-time core |
| Cycle Time (Current Loop) | 250 µs |
| Cycle Time (Position Loop) | 500 µs |
| Resolution (Position) | 32-bit (4,294,967,296 counts/rev) |
| Rated Power (at 480 VDC) | ~7.7 kW continuous |
| Dimensions (W×H×D) | ~144 mm × 194 mm × 260 mm (approx.) |
| Weight | ~2.8 kg |
| Operating Temperature | 0 °C to +50 °C (derated above 40 °C) |
| Protection Rating | IP20 (chassis mount) |
| Certifications | CE, UL, cUL, TÜV, RoHS |
Functional Features:
- Three-loop cascaded control: Current → Velocity → Position
- Auto-tuning: Integrated motor identification and automatic gain optimization
- Safety Functions: STO (Safe Torque Off), SS1 (Safe Stop 1), SLS (Safely Limited Speed), SLP (Safely Limited Position) per IEC 61800-5-2
- Electronic Gear Ratio: Programmable numerator/denominator up to 2³²
- Cam Profile Control: Up to 16 cam tables with interpolation
- Flexible I/O: 8 digital inputs, 4 digital outputs, 2 analog inputs, 1 analog output
- Regulated Power Supply Output: 5 VDC / 2 A for external encoder power
Structural Characteristics:
- Aluminum heat sink chassis with forced-air cooling via integrated fan
- DIN rail or panel mounting capability
- Pluggable terminal blocks for power, motor, encoder, and I/O connections
- Status LED indicators on front panel (Power, Ready, Fault, Activity)
Applicable Industries:
- Semiconductor wafer handling
- CNC machining centers
- Packaging and labeling machines
- Print and converting equipment
- Robotics (articulated arms, SCARA, delta)
- Medical devices (CT gantries, surgical robots)
Installation Requirements:
- Mount on a vertical surface with minimum 50 mm clearance above and below for airflow
- Use shielded cables for encoder signals; keep power and signal cables separated by minimum 100 mm
- Ground the chassis to protective earth (PE)
- Do not exceed 480 VDC bus voltage
Usage Notes:
- Always perform auto-tuning with the actual motor connected before commissioning
- Enable STO during maintenance to guarantee zero torque output
- Monitor heatsink temperature; derate output current by 2% per °C above 40 °C ambient
