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NAMUR Proximity Sensor M18 5 mm to 120 mm Sensing Range IP67 Rated SICK
The NAMUR Proximity Sensor M18 is designed for precise position detection in industrial automation, featuring a sensing range from 5 mm to 120 mm and an IP67 rated
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Technical Specifications
- Housing: Metric M18 x 1 thread, 18 mm diameter
- Sensing range Sn: 5 mm to 120 mm
- Safe sensing range Sa: 97.2 mm
- Magnetic sensitivity: 0.4 mT
- Switching frequency: 1,000 Hz
- Connection type: Male connector M12, 4-pin
- Switching output: NAMUR according to EN 60947-5-6
- Electrical wiring: DC 2-wire
- Enclosure rating: IP67
- Ripple: ≤ 5%
- Time delay before availability: ≤ 2 ms
- Hysteresis: ≤ 25%
- Reproducibility: ≤ 1%
- Temperature drift of Sr: ± 10%
- EMC: According to EN 60947-5-2
- Current consumption activated: ≥ 2.5 mA
- Current consumption not activated: ≤ 1 mA
- Cable resistance: ≤ 50 Ω
- Wire-break, reverse polarity, and short-circuit protection included
- Shock and vibration resistance: 30 g, 11 ms / 10 ... 55 Hz, 1 mm
- Ambient operating temperature: -25 °C to +70 °C
- Housing material: Stainless steel V4A (1.4404, 316L)
- Housing length: 65 mm
- Thread length: 40 mm
- Tightening torque max: ≤ 25 Nm
- Input voltage max: 16 V
- Input power max: 100 mW
- Input current max: 30 mA
- Internal capacitance max: 130 nF
- Internal inductance max: 10 µH
- Nominal voltage: 8.2 V DC
- Dimensions (H x L x W): 65mm x 65mm x 18mm
- Weight: 0.1 kg
Key Features
- Metric M18 x 1 housing with 18 mm diameter
- Sensing range from 5 mm to 120 mm
- Safe sensing range of 97.2 mm
- Magnetic sensitivity of 0.4 mT
- Switching frequency up to 1,000 Hz
- NAMUR switching output with DC 2-wire electrical wiring
- Male connector M12, 4-pin connection type
- IP67 rated enclosure for dust and water protection
- Robust stainless steel V4A housing (1.4404, 316L)
- Shock and vibration resistant (30 g, 11 ms / 10 ... 55 Hz, 1 mm)
- Wide ambient operating temperature range from -25 °C to +70 °C
- Includes mounting nuts made of V4A stainless steel
- Short-circuit, reverse polarity, and wire-break protection
- Certified with TÜV ATEX and UK type examination certificates
Professional Installation Requirements
- Installation should be performed by a qualified electrician familiar with hazardous area equipment and NAMUR sensor wiring standards to ensure safety and compliance.
Applications
- Industrial automation for position detection
- Hazardous area sensing with ATEX certification
- Magnetic field sensing in manufacturing processes
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable stainless steel housing extends product life reducing waste
- Low power consumption with efficient DC 2-wire design
- Certified compliance with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK MM18-00A-N-VC0 NAMUR Proximity Sensor is available for immediate purchase, ideal for industrial automation and hazardous area sensing applications.
