The SV680N single-axis EtherCAT servo drive is a cutting-edge functional safety servo drive designed for superior performance and precision. With advanced algorithms and robust safety features, the SV680N is perfect for applications demanding high responsiveness, accuracy, and efficiency.
Key features
High performance:
- 3.5kHz speed loop bandwidth: ensures faster response and precise control
- 23-bit and 26-bit multi-turn absolute encoder: very high positioning accuracy, enhancing overall system performance
- 16kHz carrier frequency: operates with reduced noise for a more stable and efficient performance
- 625kHz ultra-fast current loop: provides smooth and accurate motor control
- High performance control algorithm: designed to meet the higher performance requirements of modern equipment, ensuring reliability and precision in demanding applications
High reliability and safety with dedicated features:
- Compliance with SEMI F47 specifications: required for semiconductor equipment, ensuring reliability in sensitive environments
- Built-in dynamic braking function: standard feature for safer quick stops
- Dedicated built-in brake output: enhances safety and efficiency in brake control
- PTC input: enhances motor protection by using a motor windings temperature sensor
- Independent air duct design: prevents dust contamination of internal electrical components
Functional safety:
Comprehensive safety features:
- STO (Safe Torque Off): included as standard, compliant with SIL 3 PL e
- Advanced functional safety: extended support for 7 built-in functional safety features including SS1, SS2, SLS, SBC, SOS, SSM, and SDI, compliant with SIL 3 PL e
- Supports EtherCAT bus functional safety (FSoE): to take advantage of the enhanced safety of industrial networks
User function enhancement
Advanced user features:
- EtherCAT communication: features CiA 402 (CoE) and EoE
- USB Type-C PC interface: allows power-free parameter reading and writing for easy setup and maintenance
- Three self-tuning modes: includes Stune, Etune, and Itune for optimized performance
- Two-axis gantry synchronization function: ideal for applications like laser cutting, providing easy axis synchronization
- New internal process segment functionality: integrated indexer for point-to-point positioning
- 16-bit voltage type AI, current type AI, and voltage type AO: provides versatile and precise analog input/output options
- Full closed loop: supports ABZ incremental and serial encoders (Inovance/BiSS-C/SSI/EnDat 2.2) for accurate feedback and control
- Black box fault monitoring: enables advanced digital intelligence for fault diagnosis and prevention
- Versatility: designed to meet various application scenarios, ensuring the servo drive functions can adapt to diverse requirements.