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Measuring Wheel Encoder | 16,384 Steps/Rev | IO-Link V1.1 | Low Power Consumption | by SICK

BRAND: SICK
SKU: 1121859
$2,087.90 List price: $2,624.20
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The Measuring Wheel Encoder offers high precision with 16,384 steps per revolution and an IO-Link V1.1 communication interface, making it ideal for industrial automation and precise position measurement. Built for robust applications, it features a durable aluminum wheel and stainless steel spring, ensuring long-lasting performance in various environments, from -30 °C to +80 °C.
Technical Specifications
  • MTTFD (mean time to dangerous failure): 240 years (EN ISO 13849-1)
  • Number of steps per revolution: 16,384 (14 bit)
  • Measuring increment (resolution): 0.018 mm/pulse
  • Repeatability: < 0.1 mm
  • Communication interface: IO-Link V1.1 / COM3 (230.4 kBaud)
  • Connection type: Male connector, M12, 4-pin, universal
  • Power consumption: ≤ 1.5 W
  • Supply voltage: 18 V to 30 V
  • Reverse polarity protection: Yes
  • 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 and operating torque: < 1 Ncm
  • Bearing lifetime: 3.6 x 10^8 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, EN 61000-6-3, EN 61131-9
  • Dimensions (H x L x W): 120mm x 150mm x 120mm
  • Weight: 0.5 kg
Key Features
  • High resolution with 16,384 steps per revolution (14 bit)
  • IO-Link V1.1 communication interface with COM3 (230.4 kBaud)
  • Low power consumption ≤ 1.5 W
  • Robust mechanics with aluminum measuring wheel and stainless steel spring element
  • Operating temperature range from –30 °C to +80 °C
  • Reverse polarity protection included
  • Long bearing lifetime of 3.6 x 10^8 revolutions
  • Spring arm mechanism with ± 10 mm permissible working area
Professional Installation Requirements
  • Installation by qualified personnel is recommended to ensure proper connection and calibration of the IO-Link interface and mechanical mounting.
Applications
  • Industrial automation for precise position and speed measurement
  • Conveyor belt monitoring and control
  • Material handling systems
  • Robotics and factory automation
Standards & Compliance
  • Complies with AS/NZS 61000 series for electromagnetic compatibility
Environmental Benefits
  • Low power consumption reduces energy usage
  • Durable design extends product life and reduces waste
Warranty Information

Standard manufacturer warranty applies; please refer to SICK's official warranty policy.

Available Now

The SICK MWS120-12M1QC16384 measuring wheel encoder is available for immediate purchase, ideal for industrial automation and precise measurement applications.