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NAMUR Proximity Sensor M18 5mm Sensing Range IP67 Rated SICK

BRAND: SICK
SKU: 6021126
$168.10 List price: $211.30
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The NAMUR Proximity Sensor M18 is designed for industrial automation, featuring a 5mm sensing range and IP67 enclosure for dust and water protection.
Technical Specifications
  • Housing: Metric M18 x 1 thread, brass nickel-plated
  • Diameter: 18 mm
  • Sensing range Sn: 5 mm
  • Safe sensing range Sa: 4.05 mm
  • Installation type: Flush
  • Switching frequency: 720 Hz
  • Connection type: Cable, 2-wire, 2 m length
  • Switching output: NAMUR, NC function
  • Enclosure rating: IP67
  • Supply voltage: 7.5 V DC to 25 V DC
  • Hysteresis: 1% to 15%
  • Temperature drift: ±10%
  • Current consumption activated: ≤ 1 mA
  • Current consumption not activated: ≥ 2.2 mA
  • Cable material: PVC, diameter 5.4 mm
  • Shock and vibration resistance: 30 g, 11 ms / 10-55 Hz, 1 mm
  • Ambient operating temperature: -20 °C to +70 °C
  • Housing length: 33 mm
  • Thread length: 32 mm
  • Tightening torque max: 35 Nm
  • Weight: 171 g
  • Type approval: PTB 03 ATEX 2037
  • Ex area category: 1G, 2G
  • Device labeling: II 1G Ex ia IIC T6 Ga Ta –20 °C to +70 °C, II 2G Ex ia IIC T6 Gb Ta –20 °C to +70 °C
  • Dimensions (H x L x W): 33mm x 33mm x 18mm
  • Weight: 0.171 kg
Key Features
  • Metric M18 x 1 thread size with Ø 18 mm diameter
  • Sensing range of 5 mm with safe sensing range of 4.05 mm
  • Flush installation type with NAMUR switching output (NC function)
  • High switching frequency of 720 Hz
  • Cable connection, 2-wire, 2 m length
  • Enclosure rating IP67 for dust and water protection
  • Suitable for explosive areas with ATEX certification
  • Housing made of brass, nickel-plated with plastic PTB sensing face
  • Shock and vibration resistant (30 g, 11 ms / 10-55 Hz, 1 mm)
  • Wide ambient operating temperature range from -20 °C to +70 °C
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with ATEX certified equipment and electrical safety standards.
Applications
  • Industrial automation for detecting metal objects
  • Use in explosive areas requiring ATEX certification
  • Flush installation in machinery and equipment
Standards & Compliance
  • Complies with AS/NZS 60035 – Electrical Equipment in Explosive Atmospheres
Environmental Benefits
  • Durable construction reduces replacement frequency and waste
  • Low power consumption with supply voltage from 7.5 V DC to 25 V DC
  • Certified for use in explosive environments enhancing safety and reducing risk
Warranty Information

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

Available Now

The SICK IM18-05B-N-ZW0 NAMUR Proximity Sensor is available for immediate purchase, ideal for industrial automation and hazardous area applications.

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