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Inductive Proximity Sensor M18 | NPN Output | IP67/IP68/IP69K Rated | 12mm Sensing Range | by SICK
The Inductive Proximity Sensor M18 is designed for reliable detection of metal objects in industrial automation and mobile machinery applications. With a robust IP67/IP68/IP69K enclosure rating and a high switching frequency of 1,000 Hz, it operates effectively in harsh environments. Ideal for zones with coolant lubricants, this sensor ensures durability and minimizes downtime, making it a perfect choice for demanding conditions.
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Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Ripple: ≤ 10%
- Voltage drop: ≤ 2 V
- Time delay before availability: ≤ 100 ms
- Hysteresis: 3% to 20%
- Reproducibility: ≤ 2%
- Temperature drift of sensing range: ± 10%
- Continuous current Ia: ≤ 200 mA
- No load current: ≤ 10 mA
- Switching frequency: 1,000 Hz
- Connection type: Male M12, 4-pin connector
- Switching output: NPN, NC function
- Enclosure rating: IP67, IP68, IP69K
- Shock resistance: 100 g, vibration resistance: 60 g peak
- Operating temperature: -40 °C to +85 °C
- Housing material: Nickel-plated brass
- Sensing face material: Plastic (LCP)
- Tightening torque max: ≤ 30 Nm
- Protection class: III
- Dimensions (H x L x W): 18mm x 69.4mm x 18mm
- Weight: 0.1 kg
Key Features
- Standard design housing with M18 x 1 thread size
- Non-flush installation type with sensing range of 12 mm
- High switching frequency of 1,000 Hz
- NPN switching output with NC function
- Connection via male M12 4-pin connector
- Enclosure rating IP67, IP68, and IP69K for robust protection
- Resistant against coolant lubricants and temperature variations
- Shock and vibration resistant according to EN 60068 standards
- Short-circuit and power-up pulse protection included
- Operating temperature range from -40 °C to +85 °C
- Housing made of nickel-plated brass with plastic sensing face
Professional Installation Requirements
- Installation by qualified personnel recommended to ensure correct mounting torque and electrical connections according to manufacturer guidelines.
Applications
- Industrial automation for detecting metal objects
- Mobile machines operating in harsh environments
- Zones with coolant lubricants and difficult application conditions
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Durable design reduces replacement frequency and electronic waste
- High resistance to harsh environments minimizes downtime and resource use
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK IMG18-12NNOZC0S inductive proximity sensor is available for immediate purchase, ideal for industrial automation and mobile machinery applications.
