ACCURET+
High-performance controller platform engineered for semiconductor precision and scalable to any high-end positioning system.
ACCURET+ is ETEL’s 4th generation position controller platform, designed to meet the extreme demands of semiconductor applications while offering flexibility required for any precision-critical motion system. Each compact unit controls two axes and supports a wide range of voltage and current levels, minimizing cabinet space and cabling complexity. The ACCURET+ range integrates seamlessly with ETEL motion controllers and supports TRANSNET real-time communication with nanosecond-level jitter and direct
slave-to-slave data sharing.
Thanks to its decentralized architecture, advanced control algorithms run directly at the axis level, delivering nanometer-level stability, fast response times, and unmatched signal quality with a signal-to-noise (SNR) ratio reaching 100 dB even when operating at 400 VDC !
ACCURET+ is also the only controller platform supporting EnDat3 with multi-DOF encoder feedback systems, enabling high-precision equipment to sense and compensate for real-time deviations across multiple degrees of freedom, directly at the drive level.
Characteristics
- Supports voltages from 24 VDC to 400 VDC and currents up to 60 Arms
- 20 kHz state-space regulator
- Signal-to-noise ratio up to 105 dB
- Integrated user programming engine
- Native EnDat3 support including HEIDENHAIN Multi-DOF encoders
- Advanced metrology support and over-sensed axes control capability
- Multi-layer mapping capability
- Integrated user programming (4 concurrent threads per controller)
- Functional Safety certified on all models (STO / SIL3)
Decentralized control
Power density
Dynamic range
ACCURET+ : Ultimate performance in motion control
Here are the key features:
Maintain ultra-low position jitter, even at 400 VDC and 60 A, thanks to a unique dynamic range and advanced real-time control features.
ACCURET+ uniquely supports EnDat3 multi-DOF encoders to sense and compensate real-time deviations making it perfect for precision-critical machines.
20 kHz control loops and optimized architecture reduce move-and-settle times, while the <50 ns trigger reaction time on mapped positions enables ultra-precise process timings.
Run user sequences, filters, friction models, scheduled gains, mappings, feedforwards, and more, directly at the axis level to reduce system latency and boost performance.