- Industry-leading 3.1kHz bandwidth significantly improves settling time.
- Tuning-less capability reliably tunes servo system automatically - no user adjustment needed.
- Powerful package of tuning functions include compensation for the effects of machine inertia, vibration, friction, and ripples in output.
- Maintains tuning accuracy despite inertia changes up to 30:1.
- IEC 61508 SIL3 safety certification.
- Improved filtering minimizes inaccuracies due to electrical interference, machine resonance and mechanical vibration.
EtherCAT (CoE) Communications Reference
- High Speed Deterministic Digital Network
- Adheres to the CANopen device profile (CiA402)
- 30W to 15kW Output
Specifications:
| Series | Sigma-7 Servopack |
| Communication Protocol | EtherCAT (CoE: CANopen over EtherCAT) |
| Control Mode | Position, Speed, Torque |
| Servo Amplifier Type | Single-axis |
| Applicable Servo Motors | Sigma-7 rotary and linear servo motors |
| Power Supply (Main Circuit) | 200 VAC class (1-phase / 3-phase), 400 VAC class (3-phase) |
| Control Power Supply | 24 VDC |
| Output Capacity Range | 50 W to 15 kW |
| Encoder Type | 24-bit absolute encoder (standard) |
| Frequency Response | Up to 3.1 kHz |
| Safety Function | STO (Safe Torque Off) compliant |
| Communication Cycle Time | Min. 125 μs (application dependent) |
| I/O Interface | Digital inputs/outputs via CN I/O connector |
| Feedback Interface | High-resolution serial encoder interface |
| Tuning Functions | Auto-tuning, vibration suppression, advanced gain tuning |
| Mounting Type | Panel mount |
| Cooling Method | Natural cooling / Forced air (model dependent) |
| Protection Class | IP20 |
| Operating Temperature | 0°C to +55°C (derating may apply) |
| Standards & Compliance | CE, UL, cUL, RoHS |