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Measuring Wheel Encoder 262,144 Steps Rev 0.0008 mm Resolution Variant-1 SICK

BRAND: SICK
SKU: 1111177
$3,178.80 List price: $3,995.40
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The Measuring Wheel Encoder is designed for industrial automation, offering high precision with 262,144 steps per revolution and a measuring increment resolution of
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.

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