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Measuring Wheel Encoder MWS120-32N2NF18X12 | 18 Bit x 12 Bit Resolution | PROFINET Interface | Robust Aluminum Design | by SICK
The MWS120-32N2NF18X12 Measuring Wheel Encoder is designed for precise length measurement in industrial automation. With a high resolution of 18 bit x 12 bit and a measuring increment of just 0.002 mm per pulse, it ensures exceptional accuracy. Built for durability with an aluminum wheel and stainless steel spring, this encoder is perfect for conveyor monitoring and material handling applications.
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Technical Specifications
- MTTFD (mean time to dangerous failure): 80 years (EN ISO 13849-1)
- Max. resolution: 18 bit x 12 bit (262,144 x 4,096)
- Measuring increment: 0.002 mm per pulse
- Repeatability: < 0.1 mm
- Communication interface: PROFINET
- 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: 500 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: 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
- EMC compliance: EN 61000-6-2 and EN 61000-6-3
- Operating temperature range: -30 °C to +80 °C
- Storage temperature range: -40 °C to +100 °C
- Dimensions (H x L x W): 150mm x 180mm x 120mm
- Weight: 1.5 kg
Key Features
- High resolution with 18 bit x 12 bit (262,144 x 4,096) steps per revolution
- Measuring increment resolution of 0.002 mm per pulse
- Repeatability less than 0.1 mm
- PROFINET communication interface with programmable/configurable options
- Robust mechanics with aluminum measuring wheel and stainless steel spring element
- Wide 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 industrial automation equipment and PROFINET network setup to ensure proper configuration and safety.
Applications
- Industrial automation for precise length measurement
- Conveyor belt monitoring and control
- Material handling and packaging systems
- Position and speed feedback in manufacturing processes
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3112 – Plugs and Socket-Outlets (Type I Plug)
Environmental Benefits
- Durable design reduces need for frequent replacements, minimizing waste
- Energy-efficient electronics reduce power consumption in automation systems
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK MWS120-32N2NF18X12 Measuring Wheel Encoder is available for immediate purchase, ideal for industrial automation and precise measurement applications.
