ETEL DSCDM332‑111‑000 Linear Servo Controller
The ETEL DSCDM332‑111‑000 is a high‑performance linear servo controller designed specifically for driving and controlling linear motors in demanding precision automation applications. This controller is part of ETEL’s DSCDM series, which integrates advanced digital signal processing with flexible connectivity to deliver exceptional motion accuracy, smoothness, and dynamic response. It is ideally suited for semiconductor manufacturing, high‑precision metrology, laser processing, and other applications where sub‑micron positioning and minimal velocity ripple are critical.
The DSCDM332‑111‑000 features a compact modular design that can be mounted directly on a machine frame or in a control cabinet. It supports a wide range of linear motor types, including ironless and iron‑core designs, and provides comprehensive feedback interfaces for incremental encoders, absolute encoders (BiSS, EnDat), and linear scales. Its built‑in advanced control algorithms, such as anti‑resonance filtering and adaptive gain scheduling, ensure stable operation across varying load conditions.
Key Features
Dedicated linear motor control with high‑bandwidth current and velocity loops
Continuous output current: 3 A, peak: 6 A (configurable)
Supply voltage: 24–80 VDC (nominal 48 VDC)
Supports incremental, absolute (BiSS, EnDat), and sine‑cosine encoder feedback
Integrated Hall sensor inputs for commutation
Advanced notch filters and low‑pass filters for resonance suppression
EtherCAT, CANopen, and RS‑232 communication
Built‑in STO (Safe Torque Off) for functional safety
Compact form factor: 100 x 70 x 25 mm
Operating temperature range: 0°C to +50°C
Technical Specifications
Power stage: 24–80 VDC, 3 A continuous, 6 A peak (2 s); PWM frequency: 20 kHz; current loop bandwidth: up to 3 kHz; velocity loop update: 4 kHz; position loop update: 2 kHz; encoder interface: 5 V differential, up to 10 MHz; protection: overcurrent, overvoltage, undervoltage, overtemperature, short‑circuit; digital inputs: 4 (optically isolated); digital outputs: 2 (high‑side); analog inputs: 2 (0–10 V, 12‑bit).
Applications
This controller is ideal for linear motor stages used in wafer inspection, mask alignment, high‑speed pick‑and‑place, and additive manufacturing. It is also employed in precision scanning systems, coordinate measuring machines, and custom linear motion platforms requiring ultra‑smooth motion at low speeds.
Installation and Configuration
The DSCDM332‑111‑000 can be mounted on a DIN rail or directly onto a machine base using M4 screws. Wiring is simplified with pluggable terminals for power, motor, feedback, and I/O. Configuration and tuning are performed using ETEL’s Motion Studio software, which provides intuitive auto‑tuning, real‑time oscilloscope, and comprehensive diagnostic tools. The controller supports online firmware updates and parameter saving to non‑volatile memory.
Reliability and Maintenance
Built with industrial‑grade components and coated with a conformal layer for moisture and dust resistance, the DSCDM332‑111‑000 is designed for reliable 24/7 operation. Its fanless cooling ensures silent operation and reduces maintenance needs. Routine inspection of cable connections and cleaning of ventilation areas is recommended.
Why Choose the DSCDM332‑111‑000?
This controller offers a perfect blend of compact size, high performance, and safety features, making it an excellent choice for OEMs and system integrators who demand precise linear motion control. ETEL’s extensive experience in motion technology ensures a reliable product with comprehensive support and documentation, reducing development time and risk.
In summary, the ETEL DSCDM332‑111‑000 linear servo controller delivers exceptional precision and dynamic performance for linear motor applications, enabling superior machine productivity and product quality.
