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Inductive Proximity Sensor M18 | PNP Normally Open Output | IP68 & IP69K Rated | by SICK
The Inductive Proximity Sensor M18 is designed for robust sensing in challenging environments, featuring a PNP normally open output and an impressive IP68 and IP69K enclosure rating. Ideal for mobile machines and areas exposed to coolants and lubricants, this sensor operates effectively in temperatures ranging from -40 °C to +100 °C, ensuring reliability and durability in demanding applications.
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Technical Specifications
- Supply voltage: 7.2 V DC to 60 V DC
- Ripple: ≤ 10%
- Voltage drop: ≤ 2.5 V
- Switching output: PNP, Normally Open (NO)
- Switching frequency: 900 Hz
- No load current: ≤ 10 mA
- Continuous current: ≤ 200 mA
- Cable: PUR, 3-wire, 2 m length, 0.5 mm² conductor size, 5 mm diameter
- Enclosure rating: IP68 and IP69K
- Operating temperature: -40 °C to +100 °C
- Housing material: Stainless steel V2A (DIN 1.4305 / AISI 303)
- Sensing face material: Plastic, LCP
- Shock resistance: 100 g, 11 ms shocks, 3 shocks per axis
- Vibration resistance: 25 g peak, 10 Hz to 2000 Hz
- EMC compliance: Meets Motor Insurance Directive ECE-R10 Rev. 5 and DIN ISO 11452-2
- Protection class: III
- MTTFD: 1,196 years
- Dimensions (H x L x W): 60mm x 60mm 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 with safe sensing range of 9.72 mm
- Switching frequency of 900 Hz with PNP NO output
- Cable connection type, 3-wire, 2 m length
- Enclosure rating IP68 and IP69K for high protection
- Resistant against coolant lubricants and temperature resistant
- Shock and vibration resistant with high EMC immunity
- Short-circuit and power-up pulse protection included
- Operating temperature range from -40 °C to +100 °C
- Housing made of stainless steel V2A (DIN 1.4305 / AISI 303)
- Includes mounting nuts, brass, nickel-plated
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician to ensure proper wiring, mounting, and compliance with safety standards.
Applications
- Mobile machines
- Zones with coolants and lubricants
- Difficult application conditions requiring robust sensing
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable stainless steel housing reduces replacement frequency and waste
- High resistance to harsh environments minimizes environmental contamination risks
- Energy-efficient operation with low current consumption
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK IMS18-12NPSVU2S inductive proximity sensor is available for immediate purchase, ideal for industrial and mobile machine applications requiring reliable sensing in harsh environments.
