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M18 Non-Flush Proximity Sensor Stainless Steel IP68 & IP69K Rated SICK
The M18 Non-Flush Proximity Sensor is designed for robust industrial automation, featuring a stainless steel housing and an impressive sensing range of 20 mm.
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Technical Specifications
- Housing: Metric M18 x 1 thread
- Diameter: 18 mm
- Pressure resistance: ≤ 60 bar
- Sensing range Sn: 20 mm
- Safe sensing range Sa: 16.2 mm
- Switching frequency: 200 Hz
- Switching output: PNP, Normally Open (NO)
- Electrical wiring: DC 3-wire
- Connection type: Male connector M12, 4-pin
- Enclosure rating: IP68, IP69K
- Supply voltage: 10 V DC to 30 V DC
- Ripple: ≤ 20%
- Voltage drop: ≤ 2 V
- Time delay before availability: ≤ 40 ms
- Hysteresis: 1% to 15%
- Reproducibility: ≤ 5%
- Temperature drift: ≤ 10%
- EMC: According to EN 60947-5-2
- Continuous current Ia: ≤ 200 mA
- Short-circuit protection: Yes
- Power-up pulse protection: Yes
- Shock and vibration resistance: 30 g, 11 ms / 10-55 Hz, 1 mm
- Ambient operating temperature: -25 °C to +85 °C
- Housing material: Stainless steel V4A (DIN 1.4404 / AISI 316L)
- Sensing face material: Stainless steel V4A
- Housing length: 63.5 mm
- Thread length: 35 mm
- Tightening torque max: ≤ 50 Nm
- Protection class: III
- Communication interface: IO-Link V1.0, COM2 (38.4 kBaud)
- Dimensions (H x L x W): 63.5mm x 63.5mm x 18mm
- Weight: 0.1 kg
Key Features
- Metric housing with M18 x 1 thread size
- Non-flush installation type
- Sensing range of 20 mm with safe sensing range of 16.2 mm
- Pressure resistance up to 60 bar
- Switching frequency of 200 Hz with PNP NO output
- Connection via male M12 4-pin connector
- Enclosure rating IP68 and IP69K for high protection
- Sensing face made of stainless steel V4A, resistant to cleaning agents
- Visual adjustment indicator and IO-Link communication interface
- Shock and vibration resistant (30 g, 11 ms / 10-55 Hz, 1 mm)
- Operating temperature range from -25 °C to +85 °C
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure correct mounting torque and proper electrical connection according to safety standards.
Applications
- Hygienic and washdown zones
- Difficult application conditions requiring robust sensing
- Industrial automation and process control requiring non-flush sensors
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Durable stainless steel construction reduces replacement frequency and waste
- High resistance to cleaning agents supports hygienic environments without damage
- Energy-efficient operation with low power consumption
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for detailed warranty terms.
Available Now
The SICK IM18-20NPS-NC1 sensor is available for immediate purchase, ideal for industrial automation in hygienic and washdown environments.
