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Measuring Wheel Encoder MWS120-2BN2NF18X12 | 18 Bit x 12 Bit Resolution | PROFINET Interface | Robust Aluminum Design | by SICK
The Measuring Wheel Encoder MWS120-2BN2NF18X12 offers high precision with an 18 bit x 12 bit resolution and a measuring increment of 0.001 mm per pulse. Designed for industrial automation, it features a PROFINET communication interface and robust aluminum construction, making it ideal for applications in conveyor monitoring, material handling, and packaging machinery.
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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: 0.001 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: 300 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
- 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 150mm x 120mm
- Weight: 1.2 kg
Key Features
- High resolution with 18 bit x 12 bit (262,144 x 4,096) steps per revolution
- Measuring increment resolution of 0.001 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 PROFINET systems and industrial sensor mounting to ensure accurate measurement and system integration.
Applications
- Industrial automation for precise length and position measurement
- Conveyor belt monitoring and control
- Material handling systems requiring accurate measurement
- 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 during operation
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK MWS120-2BN2NF18X12 measuring wheel encoder is available for immediate purchase, ideal for industrial automation and precise measurement applications.
