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Magnetic Proximity Sensor M18 | 70mm Sensing Range | IP67 Rated | 5000 Hz Switching Frequency | by SICK
The Magnetic Proximity Sensor M18 is designed for precise position detection in industrial automation, featuring a sensing range of up to 70 mm and a high switching frequency of 5,000 Hz. With an IP67 rated enclosure, it offers excellent protection against dust and water, making it ideal for harsh environments. This sensor is perfect for applications requiring non-contact sensing, ensuring reliability and durability in manufacturing processes.
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Alternatively Known As: Magnetic Proximity Sensor M18, Magnetic Sensor 70mm Range, SICK Magnetic Sensor
Technical Specifications
- Housing: Short-body, nickel-plated brass
- Thread size: M18 x 1
- Diameter: 18 mm
- Sensing range Sn: 0 mm to 70 mm
- Safe sensing range Sa: 56.7 mm
- Magnetic sensitivity: 0.7 mT
- Switching frequency: 5,000 Hz
- Connection type: Male connector M12, 4-pin
- Switching output: PNP, normally open
- Electrical wiring: DC 3-wire
- Magnetic alignment: Axial
- Enclosure rating: IP67
- Supply voltage: 10 V DC to 30 V DC
- Ripple: ≤ 10%
- Voltage drop: ≤ 2 V
- Current consumption: 10 mA
- Time delay before availability: ≤ 20 ms
- Hysteresis: 1% to 10%
- Reproducibility: ≤ 1%
- Temperature drift: ± 10%
- EMC: According to EN 60947-5-2
- Continuous current Ia: ≤ 200 mA
- Reverse polarity protection: Yes
- Short-circuit protection: Yes
- Power-up pulse protection: Yes
- Shock and vibration resistance: 30 g, 11 ms / 10 ... 55 Hz, 1 mm
- Ambient operating temperature: –25 °C to +75 °C
- Housing length: 50 mm
- Thread length: 32 mm
- Tightening torque, max.: 40 Nm
- Dimensions (H x L x W): 50mm x 50mm x 18mm
- Weight: 0.15 kg
Key Features
- Short-body housing with M18 x 1 thread size
- Sensing range up to 70 mm with safe sensing range of 56.7 mm
- High switching frequency of 5,000 Hz
- PNP switching output with normally open function
- IP67 rated enclosure for dust and water protection
- Shock and vibration resistant (30 g, 11 ms / 10 ... 55 Hz, 1 mm)
- Reverse polarity, short-circuit, and power-up pulse protection
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and sensor systems to ensure proper mounting and wiring.
Applications
- Industrial automation for position detection
- Magnetic field sensing in manufacturing processes
- Safety and control systems requiring non-contact sensing
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Non-contact sensing reduces mechanical wear and extends device lifespan
- Energy-efficient operation with low current consumption (10 mA)
- Durable IP67 rated housing minimizes environmental impact through long service life
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK MM18-70APS-ZCK Magnetic Proximity Sensor is available for immediate purchase, ideal for industrial automation and magnetic sensing applications.
