Trade Discount 20%
Measuring Wheel Encoder | 262,144 Steps/Rev | 0.0008 mm Resolution | EtherCAT Communication | by SICK
The Measuring Wheel Encoder is designed for industrial automation, offering high precision with 262,144 steps per revolution and a measuring increment resolution of 0.0008 mm per pulse. Ideal for applications like conveyor belt monitoring and robotics, this robust encoder features a durable aluminum design and operates effectively in temperatures from -30 °C to +80 °C, ensuring reliable performance in demanding environments.
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Technical Specifications
- MTTFD (mean time to dangerous failure): 80 years (EN ISO 13849-1)
- Number of steps per revolution: 262,144 (18 bit)
- Measuring increment resolution: 0.0008 mm per pulse
- Repeatability: < 0.1 mm
- Communication interface: EtherCAT with CoE (CAN over EtherCAT®)
- Connection type: Male and Female M12 connectors, 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
- Service life of spring element: > 1.5 million cycles
- Mounting position: Preferably from above, from below possible
- 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 180mm x 120mm
- Weight: 1.2 kg
Key Features
- High resolution with 262,144 steps per revolution (18 bit)
- Measuring increment resolution of 0.0008 mm per pulse
- Repeatability less than 0.1 mm
- Communication via EtherCAT with CoE (CAN over EtherCAT®)
- Programmable and configurable interface
- Robust mechanical design with aluminum measuring wheel and stainless steel spring element
- 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 should be performed by qualified personnel familiar with EtherCAT systems and industrial measuring equipment to ensure proper configuration and safety compliance.
Applications
- Industrial automation for precise position and speed measurement
- Conveyor belt monitoring and control
- Material handling systems
- Robotics and automated guided vehicles (AGVs)
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable design reduces need for frequent replacements, minimizing waste
- Energy-efficient operation through low startup and operating torque
- Compliance with China-RoHS ensures reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK MWS120-12N1EF18x00 Measuring Wheel is available for immediate purchase, ideal for industrial automation and precise measurement applications.
