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Measuring Wheel Encoder MWS120 | 4000 Pulses/Rev | 0.05 mm Resolution | Durable Polyurethane Surface | by SICK
The Measuring Wheel Encoder MWS120 is engineered for precision in industrial automation, featuring an impressive 4000 pulses per revolution and a measuring increment resolution of just 0.05 mm per pulse. With a robust design and a smooth polyurethane surface, it ensures reliable performance in material handling, robotics, and position tracking applications, making it an essential tool for professionals seeking accuracy and durability.
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Technical Specifications
- MTTFD (mean time to dangerous failure): 300 years (EN ISO 13849-1)
- Pulses per revolution: 4,000
- Measuring increment (resolution): 0.05 mm per pulse
- Repeatability: < 0.1 mm
- Communication interface: Incremental TTL / RS-422
- Number of signal channels: 6
- Connection type: Male connector, M12, 8-pin, radial
- Supply voltage: 4.5 V to 5.5 V
- Short-circuit protection: Yes
- Measuring wheel circumference: 200 mm
- Measuring wheel surface: Smooth polyurethane
- Spring arm material: Stainless steel spring element, aluminum measuring wheel
- Start up torque: 0.5 Ncm at 20 °C
- Operating torque: 0.3 Ncm at 20 °C
- Bearing lifetime: 3.6 x 10^10 revolutions
- Minimum spring tension force: 4 N
- Max permissible spring working area: ± 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 compliance: EN 61000-6-2 and EN 61000-6-3
- Dimensions (H x L x W): 120mm x 200mm x 120mm
- Weight: 0.5 kg
Key Features
- High resolution with 4,000 pulses per revolution
- Measuring increment resolution of 0.05 mm per pulse
- Repeatability less than 0.1 mm
- 6-channel incremental TTL/RS-422 communication interface
- Durable measuring wheel with smooth polyurethane surface
- Spring arm mechanism with stainless steel spring element and aluminum measuring wheel
- Operating temperature range from -30 °C to +80 °C
- Short-circuit protection on outputs
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with incremental encoders and electrical wiring standards to ensure proper connection and calibration.
Applications
- Industrial automation for precise distance measurement
- Material handling and conveyor systems
- Robotics and automated guided vehicles
- Position tracking in manufacturing processes
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Robust design reduces need for frequent replacements, minimizing waste
- Energy-efficient operation with low startup and operating torque
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK MWS120-1DB21C04000 Measuring Wheel Encoder is available for immediate purchase, ideal for industrial automation and precise measurement applications.
