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Inductive Proximity Sensor M18 | PNP NC Output | IP68 & IP69K Rated | by SICK
The Inductive Proximity Sensor M18 is designed for robust sensing in challenging environments, featuring a PNP normally closed output and an impressive switching frequency of 1,000 Hz. With an IP68 and IP69K enclosure rating, it's perfect for mobile machines and areas exposed to coolants and lubricants, ensuring reliable performance even in harsh conditions.
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Technical Specifications
- Supply voltage: 7.2 V DC to 60 V DC
- Switching output: PNP, Normally Closed (NC)
- Switching frequency: 1,000 Hz
- Ripple: ≤ 10%
- Voltage drop: ≤ 2.5 V
- Time delay before availability: 100 ms
- Hysteresis: 3% to 20%
- Reproducibility: ≤ 2%
- Temperature drift of sensing range: ± 10%
- Continuous current: ≤ 200 mA
- No load current: ≤ 10 mA
- Cable: PUR, 3-wire, 2 m length, 0.5 mm² conductor size, 5 mm diameter
- Protection class: III
- Shock resistance: 100 g, 11 ms shocks in all directions
- Vibration resistance: 25 g peak, 10 Hz to 2,000 Hz
- Operating temperature: -40 °C to +100 °C
- Housing material: Stainless steel V2A (DIN 1.4305 / AISI 303)
- Sensing face material: Plastic, LCP
- Enclosure rating: IP68, IP69K
- 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
- Sensing range of 8 mm with safe sensing range of 6.48 mm
- Quasi-flush installation type
- Switching frequency of 1,000 Hz with PNP NC output
- Cable connection, 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
- 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 (2x)
Professional Installation Requirements
- Professional installation by a qualified technician or electrician is recommended to ensure proper mounting, wiring, and compliance with safety standards.
Applications
- Mobile machines
- Zones with coolants and lubricants
- Difficult application conditions requiring robust sensing
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable stainless steel housing reduces replacement frequency and waste
- High resistance to harsh environments minimizes environmental contamination risks
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK for detailed warranty terms.
Available Now
The SICK IMS18-08BPOVU2S inductive sensor is available for immediate purchase, ideal for industrial and mobile machine applications requiring reliable sensing in harsh environments.
