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Measuring Wheel Encoder MWS120-12N2NF18x12 | 18 Bit x 12 Bit Resolution | PROFINET Interface | Durable Aluminum | by SICK
The MWS120-12N2NF18x12 Measuring Wheel Encoder delivers high precision with an 18 bit x 12 bit resolution and a repeatability of less than 0.1 mm. Designed for industrial automation, it features a PROFINET communication interface, making it ideal for applications like conveyor monitoring and robotics. With a durable aluminum construction and a wide operating temperature range, this encoder ensures reliable performance in demanding environments.
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Technical Specifications
- Max. resolution: 18 bit x 12 bit (262,144 x 4,096)
- Measuring increment: 0.0008 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: 200 mm
- Measuring wheel surface: O-ring NBR70
- 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 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
- Repeatability less than 0.1 mm
- PROFINET communication interface with programmable/configurable options
- Durable aluminum measuring wheel with O-ring NBR70 surface
- Spring arm mechanism with stainless steel spring element for reliable mounting
- Wide operating temperature range from -30 °C to +80 °C
- Long bearing lifetime of 3.0 x 10^9 revolutions
- Low start-up torque of 0.5 Ncm and operating torque of 0.3 Ncm
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with PROFINET devices 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 and packaging machinery
- Robotics and automated guided vehicles (AGVs)
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable design reduces replacement frequency and waste
- Energy-efficient electronics minimize power consumption during operation
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK MWS120-12N2NF18x12 Measuring Wheel Encoder is available for immediate purchase, ideal for industrial automation and precise measurement applications.
