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Measuring Wheel Encoder SICK MWS120-12N2EF18x12 | 18 Bit x 12 Bit Resolution | EtherCAT Communication | by SICK
The Measuring Wheel Encoder SICK MWS120-12N2EF18x12 offers high precision with an 18 bit x 12 bit resolution and a repeatability of less than 0.1 mm. Designed for industrial automation, it features EtherCAT communication for seamless integration into your systems. Ideal for applications like conveyor belt monitoring and robotics, this encoder ensures reliable performance in demanding environments.
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Technical Specifications
- Max. resolution: 18 bit x 12 bit (262,144 x 4,096)
- Measuring increment: 0.0008 mm per pulse
- Repeatability: < 0.1 mm
- Communication interface: EtherCAT with CoE (CAN over EtherCAT®)
- Connection type: Male connector 1x M12 4-pin axial, Female connector 2x M12 4-pin axial
- Supply voltage: 10 V DC to 30 V DC
- Measuring wheel circumference: 200 mm
- Measuring wheel surface: O-ring NBR70
- Spring element material: Stainless steel
- Measuring wheel and spring arm material: Aluminum
- Start up torque: 0.5 Ncm
- Operating torque: 0.3 Ncm
- Bearing lifetime: 3.0 x 10^9 revolutions
- Minimum spring tension force: 4 N
- Max permissible working area for spring: ± 10 mm
- Operating temperature range: -30 °C to +80 °C
- Storage temperature range: -40 °C to +100 °C
- EMC compliance: EN 61000-6-2 and EN 61000-6-3
- Dimensions (H x L x W): 100mm x 150mm x 120mm
- Weight: 1.2 kg
Key Features
- High resolution with 18 bit x 12 bit (262,144 x 4,096) steps per revolution
- Repeatability of less than 0.1 mm
- Communication via EtherCAT with CoE (CAN over EtherCAT®) protocol
- Robust mechanical design with aluminum measuring wheel and stainless steel spring element
- Wide operating temperature range from -30 °C to +80 °C
- Long bearing lifetime of 3.0 x 10^9 revolutions
- Spring arm mechanism with over 1.5 million cycles service life
Professional Installation Requirements
- Installation by a qualified technician or engineer experienced with EtherCAT devices and industrial measuring equipment is recommended to ensure proper setup and calibration.
Applications
- Industrial automation for precise length and position measurement
- Conveyor belt monitoring and control
- Material handling and packaging machinery
- Robotics and automated guided vehicles (AGVs)
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Durable design reduces need for frequent replacements, minimizing waste
- Energy-efficient electronics reduce power consumption in automation systems
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK MWS120-12N2EF18x12 measuring wheel is available for immediate purchase, ideal for industrial automation and precise measurement applications.
