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Inductive Safety Sensor M18 IN40-D0304K | SIL 3 | IP69K Rated | by SICK
The Inductive Safety Sensor M18 IN40-D0304K is designed for industrial safety monitoring, featuring a SIL 3 safety integrity level and an IP69K enclosure rating. With a switching delay of T2 + 20 ms and a 1 mm to 4 mm enable zone, this sensor is perfect for machine safety systems and automation applications, ensuring reliable performance in demanding environments.
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Technical Specifications
- Sensor principle: Inductive
- Number of safe outputs: 1
- Switching delay from state change: T2 + 20 ms
- Enable zone: 1 mm to 4 mm
- Assured switch off distance Sar: 10 mm
- Actuation directions: 5
- Active sensor surfaces: 1
- Monitoring time minimum dwell time: ≥ 0.2 s
- Safety integrity level: SIL 3 (IEC 61508)
- Category: Category 3 (EN ISO 13849)
- Performance level: PL e (EN ISO 13849)
- PFHD: 1.0 x 10^-8
- Mission time: 10 years (EN ISO 13849) or 20 years
- Type: Type 3 (EN ISO 14119)
- Actuator coding level: Uncoded (EN ISO 14119)
- Connection type: Plug connector, M12, 4-pin
- Coupling nut material: Brass, special coating
- Display elements: LEDs with power indication and status display
- Protection class: III (EN 50178)
- Supply voltage: 24 V DC (19.2 V DC to 30 V DC)
- Power consumption: 15 mA
- Type of output: Semiconductor, pulsed
- Design: Cylindrical
- Housing diameter: M18
- Housing length: 90.5 mm
- Thread length: 65 mm
- Material housing: Specially coated brass
- Material cover: PBT
- Installation type: Flush
- Enclosure rating: IP69K (IEC 60529)
- Ambient operating temperature: -25 °C to +70 °C
- Storage temperature: -25 °C to +70 °C
- Vibration resistance: 10 Hz to 55 Hz, 1 mm
- Shock resistance: 30 g, 11 ms
- Dimensions (H x L x W): 18mm x 90.5mm x 18mm
- Weight: 0.1 kg
Key Features
- Inductive sensor principle with 1 safe output
- Switching delay from state change: T2 + 20 ms
- Enable zone: 1 mm to 4 mm
- Assured switch off distance Sar: 10 mm
- 5 actuation directions with 1 active sensor surface
- Monitoring time minimum dwell time ≥ 0.2 s
- Safety integrity level SIL 3 (IEC 61508)
- Category 3 (EN ISO 13849) with Performance level PL e
- PFHD: 1.0 x 10^-8
- Mission time: 10 to 20 years
- Type 3 (EN ISO 14119), uncoded actuator
- Safe series connection with T-connector (without diagnostics)
- Plug connector M12, 4-pin with brass special coating coupling nut
- LED power indication and status display
- Protection class III (EN 50178)
- Supply voltage 24 V DC (19.2 V DC to 30 V DC)
- Power consumption 15 mA
- Semiconductor pulsed output
- Cylindrical design, flush installation
- Housing made of specially coated brass and PBT cover
- Enclosure rating IP69K (IEC 60529)
- Operating temperature range -25 °C to +70 °C
- Vibration resistance 10 Hz to 55 Hz, 1 mm
- Shock resistance 30 g, 11 ms
- Certified with EU, UK, ACMA, Moroccan declarations, China-RoHS, cULus, TÜV approvals
Professional Installation Requirements
- Professional installation by qualified personnel is recommended to ensure compliance with safety standards and optimal sensor performance.
Applications
- Industrial safety monitoring
- Machine safety systems
- Automation and control systems requiring safe sensor outputs
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable materials and high protection rating reduce waste and replacement frequency
- Low power consumption (15 mA) contributes to energy efficiency
- Long mission time (10-20 years) reduces environmental impact from frequent replacements
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK IN40-D0304K Inductive Safety Sensor is available for immediate purchase. Ideal for industrial safety and automation applications requiring high safety integrity.
