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Measuring Wheel Encoder | 262,144 Steps/Rev | 0.0008 mm Resolution | EtherNet/IP Communication | by SICK
The Measuring Wheel Encoder offers high precision with 262,144 steps per revolution and a measuring increment of just 0.0008 mm per pulse. Ideal for industrial automation and conveyor belt monitoring, this encoder features EtherNet/IP communication and robust aluminum construction, ensuring reliability in demanding environments. With a repeatability of less than 0.1 mm, it’s perfect for applications requiring accurate length measurement.
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Technical Specifications
- MTTFD (mean time to dangerous failure): 80 years (EN ISO 13849-1)
- Number of steps per revolution: 262,144 (18 bit)
- Measuring increment (resolution): 0.0008 mm per pulse
- Repeatability: < 0.1 mm
- Communication interface: EtherNet/IP
- Programmable/configurable: Yes
- Connection type: Male connector 1x M12 4-pin axial, Female connector 2x M12 4-pin axial
- Power consumption: ≤ 3 W
- Supply voltage: 10 V DC to 30 V DC
- Reverse polarity 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: 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): 100mm x 150mm x 120mm
- Weight: 1.2 kg
Key Features
- High resolution with 262,144 steps per revolution (18 bit)
- Measuring increment resolution of 0.0008 mm per pulse
- Repeatability less than 0.1 mm
- EtherNet/IP communication interface with programmable configuration
- Low power consumption of ≤ 3 W
- Robust mechanics with aluminum measuring wheel and stainless steel spring element
- Operating temperature range from -30 °C to +80 °C
- Reverse polarity protection included
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial electrical and automation equipment to ensure proper configuration and safety compliance.
Applications
- Industrial automation for precise length measurement
- Conveyor belt monitoring and control
- Material handling and packaging systems
- Safety-related motion detection in machinery
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 3112 – Plugs and Socket-Outlets (Type I Plug)
Environmental Benefits
- Low power consumption reduces energy usage in industrial processes
- Durable materials extend product life, reducing waste
- Compliance with China-RoHS ensures reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK MWS120-12N1IF18x00 Measuring Wheel Encoder is available for immediate purchase, ideal for industrial automation and precise length measurement applications.
