SICK DL35-B15852 Dx35 Series Long-Range Time-of-Flight Sensor

The SICK DL35-B15852 from the Dx35 series is an advanced time-of-flight sensor designed for extreme distances. It measures up to 35 meters using reflective tape with exceptional precision. This infrared laser sensor delivers reliable performance for large-scale industrial applications.

Key Technical Specifications

• Brand & Model: SICK DL35-B15852 | Dx35 Series
• Extended Measuring Range: 200 mm to 35,000 mm (35 meters) on reflective tape
• High Resolution: Provides fine 100 micrometer (0.1 mm) measurement resolution
• Typical Accuracy: ±15 mm for reliable long-distance measurements
• Excellent Repeatability: ≥ 0.5 mm ensures consistent detection performance
• Ultra-Fast Response: Configurable from 2.5 ms to 96.5 ms response time
• High Switching Frequency: Up to 333 Hz for rapid measurement cycles

Output & Interface Capabilities

• IO-Link Communication: IO-Link V1.1 for smart sensor integration and diagnostics
• Flexible Analog Output: 1 x 4-20 mA or 0-10 V output with 12-bit resolution
• Digital Outputs: 1-2 push-pull outputs (PNP/NPN) with ≤ 100 mA current capacity
• Output Q2 Adaptable: Configurable as current, voltage, or digital output
• Fast Output Time: Configurable from 1 ms to 32 ms for quick signal delivery
• Teach-in Function: Easy programming for analog output ranges and inversion

Optical & Electrical Characteristics

• Infrared Laser Source: Class 1 infrared laser for eye-safe operation
• Long Service Life: Average laser service life of 100,000 hours at 25°C
• Light Spot Size: 15 mm x 15 mm typical size at 2 meters distance
• Power Supply: 12-30 V DC with low power consumption (≤ 1.7 W)
• Quick Initialization: Ready for operation in ≤ 500 ms after power-up
• Minimal Warm-up: Requires ≤ 20 minutes for optimal performance stabilization

Mechanical & Environmental Ratings

• Compact Design: Small footprint: 32 mm x 58.67 mm x 42.7 mm dimensions
• Lightweight Construction: Weighs only 65 grams for easy mounting
• Durable Housing: Plastic (ABS/PC) construction with PMMA window
• High Protection Rating: IP65 and IP67 rated for harsh environments
• Wide Temperature Range: Operates from -30°C to +55°C (at ≤ 24V)
• Storage Capability: Can be stored from -40°C to +75°C when not in use

Package Contents & Shipping

• SICK DL35-B15852 Dx35 Long-Range Time-of-Flight Sensor
• Male connector for straightforward electrical installation
• Mounting hardware and installation accessories
• Complete user manual and technical documentation
• Global shipping available via FedEx, UPS, and DHL services
• 12-month comprehensive warranty covering all components

Professional Application FAQ

• What type of reflective tape works best with this sensor?

The sensor is optimized for "diamond grade" reflective tape, which provides the best signal return for measurements up to 35 meters in various lighting conditions.

• How does the infrared laser perform compared to visible red lasers?

The infrared laser in the DL35-B15852 offers better performance in environments with visible light interference and is invisible to the human eye, reducing distraction in work areas.

• Can I use this sensor for outdoor applications?

With its IP67 rating and wide temperature range, this sensor can handle outdoor conditions when properly installed and protected from direct weather exposure.

• What is the advantage of the configurable output time?

Configurable output time (1-32 ms) allows optimization for different control systems, ensuring reliable signal transmission without overloading your PLC input modules.

• How should I select the appropriate response time setting?

Use faster settings (2.5-6.5 ms) for dynamic applications with moving targets. Choose slower settings (24.5-96.5 ms) for stable measurements in environments with potential interference.

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