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Measuring Wheel Encoder MWS120-23N2NF18X12 | 18 Bit x 12 Bit Resolution | PROFINET Interface | by SICK
The Measuring Wheel Encoder MWS120-23N2NF18X12 offers high precision with an 18 bit x 12 bit resolution and a measuring increment of 0.001 mm per pulse. Ideal for industrial automation, this encoder is built for durability with a robust studded polyurethane surface and a stainless steel spring element, ensuring reliable performance in various applications such as conveyor monitoring and robotics.
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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: Studded polyurethane
- 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
- Operating temperature range: -30 °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): 180mm x 300mm 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 0.001 mm per pulse
- Repeatability less than 0.1 mm
- PROFINET communication interface with programmable/configurable options
- Robust measuring wheel with studded polyurethane surface
- Durable spring arm mechanism with stainless steel spring element and aluminum components
- Wide operating temperature range from -30 °C to +80 °C
- Long bearing lifetime of 3.0 x 10^9 revolutions
- Spring element service life greater than 1.5 million cycles
Professional Installation Requirements
- Professional installation by qualified personnel is recommended to ensure proper integration with industrial control systems and compliance with safety standards.
Applications
- Industrial automation for precise length and position measurement
- Conveyor belt monitoring and control
- Material handling and packaging systems
- Robotics and automated guided vehicles (AGVs)
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
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 MWS120-23N2NF18X12 measuring wheel is available for immediate purchase, ideal for industrial automation and precise measurement applications.
