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Photoelectric Proximity Sensor VTB18-4P1240V | Background Suppression | IP67/IP68/IP69K Rated | by SICK
The VTB18-4P1240V Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and a sensing range of up to 130 mm. With a robust stainless steel housing and high protection ratings (IP67, IP68, IP69K), it's perfect for hygienic zones and machine safety applications. The fast response time of ≤ 0.5 ms ensures reliable performance in demanding environments.
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Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, M18 Proximity Sensor, Industrial Proximity Sensor
Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 0 mm to 130 mm
- Light source: LED, visible red light at 660 nm wavelength
- Adjustment: Single teach-in button (manual via Touch-Teach-in)
- Supply voltage: 10 V DC to 30 V DC with ±10% ripple
- Current consumption: 50 mA
- Switching output: PNP with selectable light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1000 Hz
- Connection type: Male M12, 4-pin connector
- Protection class: III
- Housing material: Stainless steel V4A (1.4404, 316L)
- Optics material: Plastic, Plan, PPS (Grilamid)
- Enclosure rating: IP67, IP68, IP69K
- Operating temperature: -25°C to +80°C
- Storage temperature: -40°C to +80°C
- Dimensions (H x L x W): 18mm x 83mm x 18mm
- Weight: 0.12 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Visible red light LED with 660 nm wavelength
- Sensing range up to 130 mm
- Single teach-in button for manual sensing range adjustment
- Cylindrical stainless steel housing (M18 x 1 thread)
- High protection rating: IP67, IP68, IP69K
- Operating temperature range from -25°C to +80°C
- Switching output PNP with selectable light/dark switching
- Fast response time ≤ 0.5 ms and switching frequency up to 1000 Hz
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician to ensure proper wiring and sensor calibration.
Applications
- Industrial automation for object detection
- Hygienic and washdown zones requiring robust sensors
- Machine safety and process control
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable stainless steel housing reduces replacement frequency and waste
- Energy-efficient LED light source minimizes power consumption
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK VTB18-4P1240V Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and hygienic zone applications.
