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Inductive Proximity Sensor M18 | Non-Flush Design | 12mm Sensing Range | IP67 Rated | by SICK
The Inductive Proximity Sensor M18 is designed for reliable detection in challenging environments, featuring a non-flush installation type and a sensing range of 12 mm. With an IP67 rating, it's perfect for hygienic and washdown zones, ensuring durability and resistance to cleaning agents. Ideal for industrial automation, this sensor is equipped with an IO-Link communication interface for seamless integration.
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Technical Specifications
- Housing: Standard design, stainless steel V4A (DIN 1.4404 / AISI 316L)
- Thread size: M18 x 1
- Diameter: 18 mm
- Sensing range Sn: 12 mm
- Safe sensing range Sa: 9.72 mm
- Installation type: Non-flush
- Switching frequency: 1,000 Hz
- Connection type: Male connector M12, 4-pin
- Switching output: PNP, normally open (NO)
- Electrical wiring: DC 3-wire
- Enclosure rating: IP67
- Supply voltage: 10 V DC to 30 V DC
- Ripple: ≤ 10%
- Voltage drop: ≤ 2 V
- Hysteresis: 3% to 20%
- Reproducibility: ≤ 2%
- Temperature drift: ± 10%
- EMC: According to EN 60947-5-2
- Continuous current Ia: ≤ 200 mA
- No load current: ≤ 10 mA
- Short-circuit protection: Yes
- Power-up pulse protection: Yes
- Shock and vibration resistance: 100 g / 2 ms / 500 cycles; 150 g / 1 million cycles; 10 Hz to 55 Hz / 1 mm; 55 Hz to 500 Hz / 60 g
- Ambient operating temperature: -20 °C to +90 °C
- Sensing face material: Plastic, LCP
- Housing length: 65 mm
- Thread length: 39 mm
- Tightening torque max: Typically 90 Nm
- ATEX marking: II 3G Ex ec IIC T4 Gc X, II 3D Ex tc IIIC T135°C Dc X
- Ex area category: 3G, 3D
- Protection class: III
- Communication interface: IO-Link V1.0, COM2 (38.4 kBaud)
- Process data length: 1 Byte
- Process data structure: Bit 0 = Sr reached, Bit 1 = Sa reached
- Dimensions (H x L x W): 65mm x 65mm 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 up to 1,000 Hz
- PNP switching output with normally open function
- DC 3-wire electrical wiring
- IP67 rated enclosure for dust and water protection
- Resistant to cleaning agents
- Visual adjustment indicator
- Equipped with IO-Link communication interface
- Mounting nut included made of V4A stainless steel
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with ATEX-rated equipment and IO-Link communication standards to ensure safety and compliance.
Applications
- Hygienic and washdown zones
- Difficult application conditions
- Explosive areas requiring ATEX certified sensors
Standards & Compliance
- AS/NZS 60035 – Electrical Equipment in Explosive Atmospheres
Environmental Benefits
- Durable stainless steel housing reduces replacement frequency and waste
- Energy-efficient operation with low power consumption
- Resistant to cleaning agents extends product lifespan in harsh environments
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK IMF18-12NPSNC0SX02 inductive sensor is available for immediate purchase, ideal for industrial automation in hygienic, washdown, and explosive environments.
