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Measuring Wheel Encoder 262,144 Steps Rev 0.0008 mm Resolution Variant-3 SICK

BRAND: SICK
SKU: 1122843
$2,943.90 List price: $3,700.10
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The Measuring Wheel Encoder is designed for precise length measurement in industrial automation, featuring a high resolution of 262,144 steps per revolution and a
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 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
  • Mounting: Measuring wheel mounted at the rear
  • 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 200mm 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 mechanics with aluminum measuring wheel and stainless steel spring element
  • Operating temperature range from -30 °C to +80 °C
  • EMC compliant according to EN 61000-6-2 and EN 61000-6-3
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with EtherCAT systems and industrial measuring equipment to ensure proper setup and safety compliance.
Applications
  • Industrial automation for precise length measurement
  • Conveyor belt monitoring and control
  • Material handling and processing systems
  • Packaging and printing machinery
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Durable design reduces need for frequent replacements, minimizing waste
  • Energy-efficient electronics reduce power consumption in industrial systems
Warranty Information

Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.

Available Now

The SICK MWS120-1BN1EF18x00 Measuring Wheel is available for immediate purchase, ideal for industrial automation and precise length measurement applications.

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