Sick SICK SRS50-HZA0-S39 Encoder

Description

1. SICK SRS50-HZA0-S39: High-Resolution Motor Feedback with HIPERFACE®
2. Absolute Precision: The SICK SRS50-HZA0-S39 Singleturn Encoder
3. Optimize Servo Control with SICK SRS50-HZA0-S39 Encoder Technology

 

The SICK SRS50-HZA0-S39 is a premium, high-performance motor feedback encoder designed for demanding singleturn absolute positioning and speed control in electric drive systems. As part of SICK’s robust SRS50 family, this encoder is the ideal solution for sophisticated servo and spindle motors requiring exceptional accuracy and reliable, real-time data transmission via the advanced HIPERFACE® interface.

 

Key Technical Features

 

The SRS50-HZA0-S39 stands out with its combination of high resolution and rugged mechanical design:

• Absolute Position Sensing: Provides the precise, non-volatile angular position within a single revolution, ensuring the motor’s absolute position is known immediately upon startup.
• High Resolution: Features 1,024 sine/cosine periods per revolution, which, through high-resolution interpolation (e.g., 12-bit), yields a total resolution of 32,768 steps per revolution (15 bits).
• HIPERFACE® Interface: This digital/analog interface provides both the highly accurate, analog sine/cosine signals for speed control and the digital RS-485 channel for absolute position data and electronic type label information (EEPROM). This dual functionality simplifies wiring and enhances system diagnostics.
• Wide Operating Temperature: Designed to perform reliably across a broad temperature range, typically −30∘C to +115∘C.
• Mechanical Design: The encoder typically features a hollow shaft and rubber support (stator coupling) for easy, high-tolerance mounting directly onto the motor shaft, reducing installation complexity and vibration sensitivity.
• Power and Communication: Operates on a standard 7 V to 12 V DC supply and connects via a robust 8-pin male connector (radial).

 

Benefits in Automation

 

Integrating the SICK SRS50-HZA0-S39 into your drive system offers several critical advantages:

• Maximum Control Loop Performance: The high-frequency sine/cosine signals ($\le 200\text{ kHz}$) enable digital drive controllers to achieve extremely low integral and differential non-linearity, resulting in smooth, vibration-free motor operation even at low speeds.
• Rapid Commissioning: The built-in electronic type label allows the drive controller to automatically read motor-specific parameters, simplifying and speeding up commissioning.
• Durable and Reliable: Built to withstand the high vibration and shock resistance required in industrial motor applications.

 

Typical Applications

 

This high-end motor feedback encoder is essential for any application demanding highly accurate speed regulation and precise positioning:

• Servo Drives: For robotics, CNC machinery, and precision assembly lines.
• Spindle Motors: In machine tools where high speed and consistent speed control are vital.
• Printing and Packaging Machines: For synchronized motion control and high throughput.
• Textile Machinery: Ensuring precise material feed and speed coordination.