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Inductive Proximity Sensor M18 | NPN Normally Open Output | IP68 & IP69K Rated | by SICK
The Inductive Proximity Sensor M18 is designed for robust sensing in challenging environments, featuring a sensing range of 12 mm and an IP68/IP69K enclosure rating. Ideal for mobile machines and applications with coolants and lubricants, this sensor ensures reliable performance with high EMC immunity and shock resistance, making it perfect for industrial automation.
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Technical Specifications
- Supply voltage: 7.2 V DC to 60 V DC
- 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 Ia: ≤ 200 mA
- No load current: ≤ 10 mA
- Cable material: PUR, diameter Ø 5 mm, conductor size 0.5 mm²
- Short-circuit and power-up pulse protection included
- Shock resistance: 100 g, vibration resistance: 25 g peak
- EMC compliance with multiple standards including ECE-R10 and DIN ISO 11452-2
- Ambient operating temperature: -40 °C to +100 °C
- Housing material: Stainless steel V2A (DIN 1.4305 / AISI 303)
- Sensing face material: Plastic, LCP
- Protection class: III
- 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
- NPN normally open (NO) switching output
- Cable connection, 3-wire, 2 m length
- Enclosure rating IP68 and IP69K for harsh environments
- 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
Professional Installation Requirements
- Installation by qualified personnel recommended to ensure correct mounting torque and electrical connections.
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 extends product life reducing waste
- High resistance to harsh environments minimizes replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK IMS18-12NNSVU2S inductive proximity sensor is available for immediate purchase, ideal for industrial automation and mobile machinery applications.
