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Inductive Proximity Sensor M18 IP67 Rated 8mm Sensing Range Variant-2 (Normally Closed Output) SICK

BRAND: SICK
SKU: 7902125
$371.90 List price: $467.40
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The Inductive Proximity Sensor M18 is designed for reliable object detection in industrial automation.
Technical Specifications
  • Supply voltage: 20 V AC/DC to 250 V AC/DC
  • Voltage drop: ≤ 6.5 V AC, ≤ 6 V DC
  • Time delay before availability: ≤ 8 ms
  • Hysteresis: 1% to 15%
  • Reproducibility: ≤ 10%
  • Temperature drift of sensing range: ± 10%
  • EMC compliance: EN 60947-5-2, EN 55011 class B
  • Continuous current Ia: ≤ 350 mA (varies by condition)
  • Off-state current: ≤ 2.5 mA (AC 250 V), ≤ 1.3 mA (AC 110 V), ≤ 0.8 mA (DC 24 V)
  • Minimum load current: ≥ 5 mA
  • Short-time withstand current: 2.2 A
  • Cable material: PUR, conductor size 0.5 mm²
  • Shock and vibration resistance: 30 g, 11 ms / 10 ... 55 Hz, 1 mm
  • Ambient operating temperature: -25 °C to +80 °C
  • Housing material: Brass, nickel-plated
  • Sensing face material: Plastic, PBT
  • Tightening torque max: ≤ 35 Nm
  • Protection class: II
  • Rated insulation voltage Ui: 250 V AC
  • Usage category: AC-140, DC-13
  • Contamination rating: 3
  • Rated impulse withstand voltage: 4 kV
  • Dimensions (H x L x W): 18mm x 80mm x 18mm
  • Weight: 0.1 kg
Key Features
  • Standard design housing with brass, nickel-plated material
  • Thread size M18 x 1 with non-flush installation type
  • Sensing range of 8 mm with safe sensing range of 6.48 mm
  • Switching frequency up to 50 Hz
  • Cable connection type, 2-wire, 2 m length
  • Output function normally closed (NC)
  • Electrical wiring supports AC/DC 2-wire
  • Enclosure rating IP67 for dust and water protection
  • Shock and vibration resistance: 30 g, 11 ms / 10 ... 55 Hz, 1 mm
  • Ambient operating temperature range from -25 °C to +80 °C
  • Protection class II with rated insulation voltage of 250 V AC
  • Short-circuit and power-up pulse protection included
Professional Installation Requirements
  • Installation should be performed by a qualified electrician or technician familiar with industrial sensor wiring and safety standards.
Applications
  • Industrial automation for object detection
  • Machine safety and control systems
  • Manufacturing process monitoring
  • Conveyor and material handling systems
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Durable design reduces waste and replacement frequency
  • Energy-efficient operation minimizes power consumption
Warranty Information

Standard manufacturer warranty applies; please refer to SICK's official warranty policy.

Available Now

The SICK IM18-08NUO-ZU0 inductive proximity sensor is available for immediate purchase, ideal for industrial automation and safety control applications.

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