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Inductive Proximity Sensor M18 | IP68 & IP69K Rated | 12mm Sensing Range | PNP Normally Closed | by SICK
The Inductive Proximity Sensor M18 is designed for robust sensing in challenging environments, featuring an IP68 and IP69K enclosure rating for high protection against dust and water. With a sensing range of 12 mm and a switching frequency of 900 Hz, it's perfect for mobile machines and hygienic applications, ensuring reliable performance even in washdown zones.
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Technical Specifications
- Supply voltage: 7.2 V DC to 60 V DC
- Switching output: PNP, normally closed (NC)
- Switching frequency: 900 Hz
- Connection type: Cable, 3-wire, 2 m length
- Enclosure rating: IP68 and IP69K
- Operating temperature: -40 °C to +100 °C
- Housing material: Stainless steel V4A (DIN 1.4404 / AISI 316L)
- Sensing face material: Plastic, LCP
- Shock resistance: 100 g, 11 ms shocks; vibration resistance: 25 g peak
- EMC: Complies with Motor Insurance Directive ECE-R10 Rev. 5 and DIN ISO 11452-2
- Short-circuit and power-up pulse protection included
- 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 normally closed output
- Cable connection, 3-wire, 2 m length
- Enclosure rating IP68 and IP69K for high protection
- Resistant to cleaning agents and temperature resistant
- Shock and vibration resistant with high EMC immunity
- Housing made of stainless steel V4A (AISI 316L) and sensing face of plastic LCP
- Operating temperature range from -40 °C to +100 °C
- Includes mounting nuts, brass, nickel-plated (2x)
Professional Installation Requirements
- Professional installation by a qualified technician or electrician is recommended to ensure correct wiring and mounting for optimal sensor performance and safety.
Applications
- Mobile machines
- Hygienic and washdown zones
- Difficult application conditions requiring robust sensing
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable stainless steel housing extends product life reducing waste
- High resistance to cleaning agents supports hygienic environments without frequent replacements
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK IMS18-12NPONU2S inductive sensor is available for immediate purchase, ideal for industrial automation, mobile machinery, and hygienic applications.
