Product details
Product Overview
SICK DL35-B15552 is a mid-range distance sensor from the Dx35 series. It measures from 200 mm up to 35 m on reflective tape. This sensor offers 0.1 mm resolution and ±15 mm accuracy. It provides flexible analog, digital, and IO-Link outputs.
Key Features
- Range: 200 mm to 35,000 mm (with reflective tape)
- Resolution: 0.1 mm
- Accuracy: ±15 mm (typical)
- Response time: 2.5 ms to 96.5 ms (selectable)
- Output: Analog (4-20mA / 0-10V) + Digital (PNP/NPN)
- IO-Link V1.1 for diagnostics and parameterization
- Laser Class 1 (eye-safe)
- IP65/IP67 for harsh environments
Technical Specifications (Hierarchical)
- General
- Brand: SICK
- Model: DL35-B15552
- Series: Dx35
- Type: Mid-Range Distance Sensor
- Performance
- Measuring range: 200 mm to 35,000 mm (reflective tape)
- Target: Reflector or reflective tape
- Resolution: 0.1 mm
- Repeatability: ≥0.5 mm
- Accuracy: ±15 mm (typical)
- Light source: Laser, red (Class 1)
- Light spot: 15 mm x 15 mm at 2 m
- Laser service life: 100,000 h (at 25 °C)
- Timing & Speed
- Response time: 2.5 / 6.5 / 12.5 / 24.5 / 96.5 ms (selectable)
- Switching frequency: 333 / 100 / 50 / 25 / 6 Hz
- Output time: 1 / 2 / 4 / 8 / 32 ms (selectable)
- Initialization time: ≤500 ms
- Warm-up time: ≤20 min
- Electrical
- Supply voltage: 12..30 V DC
- Ripple: ≤5 Vpp
- Power consumption: ≤1.7 W
- Outputs: 1-2 digital (Push-pull PNP/NPN), 1 analog (current/voltage)
- Max output current: ≤100 mA
- Analog current: 4..20 mA (≤450 Ω load)
- Analog voltage: 0..10 V (≥50 Ω load)
- Resolution: 12 bit
- Multifunctional input (MF): Laser off / external teach / reset
- Interfaces & Communication
- IO-Link: V1.1, 38.4 kbit/s
- Functions: Process data, parameterization, diagnosis
- Mechanical & Environmental
- Housing: Plastic (ABS/PC)
- Window: Plastic (PMMA)
- Connection: M12 male connector, 5-pin
- Dimensions: 32 x 58.67 x 42.7 mm
- Weight: 65 g
- Enclosure rating: IP65 / IP67
- Protection class: III
- Operating temp: -30..+55 °C (≤24 V)
- Storage temp: -40..+75 °C
- Humidity: ≤95 % (non-condensing)
- Vibration: EN 60068-2-6 / -2-64
- Shock: EN 60068-2-27
- Configurable Functions
- Speed: Super Fast to Super Slow
- Analog output: Teach-in, invertible
- Digital output: Distance to tape (DtR), switching window (Wnd), object between (ObSB)
- Output Q2: Current / Voltage / Digital / deactivated
- Multifunctional input: Laser off / external teach / reset
Expert Review
“DL35-B15552 provides reliable distance measurement up to 35 m. The 0.1 mm resolution ensures precise positioning. Its multiple response time options make it adaptable for various applications. We recommend it for automated storage and crane positioning.”
Manager’s Insight
“This sensor offers exceptional flexibility with analog, digital, and IO-Link outputs. The M12 connector simplifies installation. IP65/IP67 rating ensures durability in tough conditions. With 12-month warranty and fast shipping, it is a smart investment.”
Applications & Compatible Devices
- Automated storage: Crane positioning, stacker crane control
- Logistics: AGV navigation, distance monitoring
- Industrial: Level measurement, loop control, positioning
- Portable equipment: Mobile machinery, telehandlers
- Controllers: PLCs with analog inputs or IO-Link masters
Installation & Maintenance
- Mounting: Use M12 connector for quick connection
- Alignment: Aim at reflective tape for max range
- Configuration: Use teach-in button or IO-Link for settings
- Cleaning: Clean window with soft cloth and mild cleaner
- Maintenance: Check alignment periodically for accurate readings
Frequently Asked Questions
- Q: What is the maximum range without reflective tape?
Range is shorter on natural surfaces. Use reflective tape for 35 m full range. - Q: Can I change the response time?
Yes. Select 2.5 ms, 6.5 ms, 12.5 ms, 24.5 ms, or 96.5 ms. - Q: What is the difference between Q2 and analog output?
Q2 can be digital, current, or voltage. Analog output is dedicated 4-20mA or 0-10V. - Q: Is IO-Link mandatory for configuration?
No. Use teach-in button for basic setup. IO-Link gives advanced options. - Q: What laser class is this sensor?
Laser Class 1 (eye-safe under all operating conditions).
Experience-based Q&A
- Q: The reading fluctuates. What should I check?
Verify the target surface (reflective tape). Also check for vibration or misalignment. - Q: How to set the analog output range?
Use teach-in to set near and far points, or configure via IO-Link. - Q: Can I use this sensor outdoors?
Yes, IP65/IP67 protects against dust and water. Avoid direct sunlight on the window.
Selection Guide
- For long range up to 35 m, DL35-B15552 with reflective tape is ideal.
- For fast applications, choose 2.5 ms response time (Super Fast mode).
- For analog control, use 4-20 mA or 0-10 V outputs.
- For advanced diagnostics, use IO-Link V1.1 communication.
- For mobile applications, the compact 65 g weight saves space.
Comparison with Similar Models
- DL35-A15552 – Similar range, analog output only (no IO-Link).
- Dx35-2 – 20 m range, lower price point.
- DL100 – 100 m range, larger and heavier.
Package Contents
- DL35-B15552 distance sensor (1 unit)
- M12 connector (5-pin male)
- Quick start guide
- Warranty card (12 months)
Shipping & Delivery
- Dispatch: 12–24 hours after order
- Carriers: FedEx, UPS, DHL (express worldwide)
- Tracking: Provided within 24 hours
Contact Information
For inquiries, contact our sales team:
- Email: sales@powergearx.com
- WhatsApp: +86 18030005825
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