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Measuring Wheel Encoder MWS120 500 Years MTTFD 100 Pulses Rev SICK

BRAND: SICK
SKU: 1112009
$1,468.80 List price: $1,846.10
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The Measuring Wheel Encoder MWS120 is designed for precise movement measurement in industrial automation.
Technical Specifications
  • MTTFD: 500 years (EN ISO 13849-1)
  • Pulses per revolution: 100
  • Measuring increment (resolution): 2 mm per pulse
  • Repeatability: < 0.1 mm
  • Communication interface: Incremental TTL / RS-422
  • Number of signal channels: 6
  • Connection type: Male connector, M12, 8-pin, radial
  • Supply voltage: 4.5 V to 5.5 V
  • Reverse polarity protection: Yes
  • Short-circuit protection: Yes
  • Measuring wheel circumference: 200 mm
  • Measuring wheel surface: O-ring NBR70
  • Mounting: Measuring wheel mounted at the front
  • Spring element material: Stainless steel
  • Measuring wheel and spring arm material: Aluminum
  • Start up torque: +1.2 Ncm at 20 °C
  • Operating torque: 1.1 Ncm at 20 °C
  • Bearing lifetime: 3.6 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: -20 °C to +80 °C
  • Storage temperature range: -40 °C to +100 °C
  • EMC: According to EN 61000-6-2 and EN 61000-6-3
  • Dimensions (H x L x W): 80mm x 150mm x 120mm
  • Weight: 0.5 kg
Key Features
  • High reliability with MTTFD of 500 years according to EN ISO 13849-1
  • 100 pulses per revolution for accurate measurement
  • Repeatability of less than 0.1 mm
  • Incremental communication interface with TTL / RS-422 signals
  • 6-channel signal output
  • Robust mechanical design with aluminum measuring wheel and stainless steel spring element
  • Operating temperature range from -20 °C to +80 °C
  • EMC compliant with EN 61000-6-2 and EN 61000-6-3 standards
  • Reverse polarity and short-circuit protection
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with incremental encoders and industrial automation systems to ensure proper mounting and electrical connections.
Applications
  • Industrial automation for precise measurement of movement
  • Conveyor belt speed and position monitoring
  • Robotics and material handling systems
  • Machine tool positioning and control
Standards & Compliance
  • AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Durable design reduces need for frequent replacements, minimizing waste
  • Low power consumption with efficient electrical design
  • Compliance with China-RoHS ensures reduced hazardous substances
Warranty Information

Standard manufacturer warranty applies; please refer to SICK for detailed warranty terms.

Available Now

The SICK MWS120-12A11C00100 Measuring Wheel Encoder is available for immediate purchase, ideal for industrial automation and precise measurement applications.

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