The Kollmorgen S21260-SRS is a high-performance servo drive designed for precision motion control in industrial automation applications. As part of the S200 series, it offers advanced communication capabilities, robust protection features, and compact design. Below is a detailed summary of its specifications and features, compiled from verified sources and official documentation:
- Manufacturer: Kollmorgen
- Model Number: S21260-SRS
- Product Type: Digital Servo Drive
- Series: S200 Series
- Product Line: ServoStar S200
- Input Voltage:
- AC: 120–240 VAC (single-phase or three-phase) 47–63 Hz
- DC: 20–90 VDC (optional with specific configurations)
- Output Power:
- Continuous: 440–2500 W (depending on load impedance)
- Peak: 4.4–15 kW (up to 3 seconds)
- Output Current:
- Continuous: 6–12 A RMS
- Peak: 18–48 A RMS
- Current Loop Bandwidth: 3–5 kHz
- Velocity Loop Bandwidth: Up to 800 Hz
- Regenerative Braking: Supported (10–15% duty cycle)
- Control Modes:
- Torque, Velocity, Position, and Acceleration
- Communication Interfaces:
- Standard: RS-232, RS-485, CAN
- Optional: SynqNet (via plug-in card)
- Protocol Support: Modbus RTU, CANopen, SynqNet
- Feedback Interfaces:
- Standard: Smart Feedback Device (SFD) with electronic motor nameplate
- Optional: Incremental/absolute encoders, resolver, BiSS, EnDat, SSI
- SynqNet Feedback: Supports high-speed motion networks
- Protection Class: IP20 (indoor use)
- Operating Temperature: -10°C to 60°C
- Storage Temperature: -40°C to 85°C
- Dimensions:
- Typical: 150 mm × 90 mm × 45 mm (5.9” × 3.5” × 1.8”)
- Compact Variant: 120 mm × 80 mm × 30 mm (4.7” × 3.1” × 1.2”)
- Weight: 0.5–2 kg (1.1–4.4 lbs)
- Plug-and-Play Commissioning:
- Smart Feedback Device (SFD) eliminates manual parameter setup and servo loop tuning .
- High Precision:
- 24-bit resolution for encoder feedback ensures sub-micron positioning accuracy .
- Advanced Diagnostics:
- Real-time monitoring of overvoltage, overcurrent, overtemperature, and short circuits .
- Safety Compliance:
- Meets UL 508C, CE, EN 50178, and SEMI F47 standards .
- Energy Efficiency:
- Regenerative braking reduces energy consumption in dynamic applications .
- Industrial Robotics: Precise joint control for assembly, material handling, and pick-and-place systems .
- CNC Machine Tools: High-accuracy cutting, milling, and grinding operations .
- Packaging & Printing: Synchronized motion for labeling, folding, and sorting .
- Semiconductor Manufacturing: Nano-precision positioning in wafer processing and inspection .
- Medical Equipment: Smooth and reliable motion in diagnostic and surgical devices .
- Power Output: Ratings vary based on input voltage and load impedance. Always consult the official datasheet for model-specific details .
- Communication Options: SynqNet and other protocols require optional hardware modules .
- Environmental Limits: Performance may degrade at extreme temperatures; refer to the manual for derating curves .
For detailed technical specifications, wiring diagrams, and safety guidelines, download the official S200 Series Reference Manual or contact Kollmorgen’s customer service. The manual includes sections on:
- Hardware setup and installation
- Communication configuration (RS-232, CAN, SynqNet)
- Motor feedback calibration
- Fault diagnosis and troubleshooting
- Part Number: S21260-SRS
- Options: SynqNet card, encoder types, and power variants are available upon request.
The S21260-SRS combines Kollmorgen’s legacy of precision engineering with modern connectivity, making it a versatile choice for demanding motion control applications.
