Inductive Proximity Sensor M18 | NPN Normally Open | IP67 Rated | 12mm Sensing Range | by SICK
The Inductive Proximity Sensor M18 is designed for reliable object detection in industrial automation, featuring a 12mm sensing range and NPN normally open output. With an IP67 rated enclosure, it withstands harsh environments, making it ideal for manufacturing process control and position sensing in machinery.
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Alternatively Known As: Inductive Proximity Sensor M18, IM18 Sensor, NPN Proximity Switch, Non-flush Proximity Sensor
Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Ripple: ≤ 10%
- Voltage drop: ≤ 1 V
- Time delay before availability: ≤ 100 ms
- Hysteresis: 2% to 15%
- Reproducibility: ≤ 5%
- Temperature drift of sensing range: ± 10%
- Continuous current: ≤ 400 mA
- Cable material: PVC
- Conductor size: 0.34 mm²
- Shock resistance: 30 g, 11 ms
- Vibration resistance: 10 to 55 Hz, 1 mm amplitude
- Housing material: Brass, nickel-plated
- Sensing face material: Plastic
- Thread size: M18 x 1
- Switching output: NPN, normally open
- Connection type: Cable with M12 male connector, 4-pin, 1 m
- Dimensions (H x L x W): 50mm x 50mm x 18mm
- Weight: 0.1 kg
Key Features
- Standard design housing with M18 x 1 thread size
- Non-flush installation type
- Sensing range of 12 mm
- Switching frequency up to 300 Hz
- NPN normally open (NO) switching output
- Cable with M12 male connector, 4-pin, 1 m length
- IP67 rated enclosure for dust and water protection
- Shock and vibration resistant (30 g, 11 ms / 10 ... 55 Hz, 1 mm)
- Short-circuit and power-up pulse protection included
- Operating temperature range from -25 °C to +70 °C
- Housing made of nickel-plated brass with plastic sensing face
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and industrial sensor systems to ensure proper mounting and wiring according to safety standards.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Position sensing in machinery
- Non-contact switching in harsh environments
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Durable design reduces replacement frequency and electronic waste
- Energy-efficient operation minimizes power consumption
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK IM18-12NNS-ZQD Inductive Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing process control applications.
