SICK DT35-B15251 12m Analog Laser Distance Sensor

Key Technical Data

Brand & Model: SICK DT35-B15251
Product Type: Analog Laser Distance Sensor
Measuring Range: 50 mm to 12,000 mm (12 meters)
Measurement Accuracy: Typical ± 10 mm
Repeatability: ≥ 0.5 mm
Resolution: 0.1 mm
Response Time: From 2.5 ms to 96.5 ms (configurable)
Laser Type: Visible Red Light, Class 2 Safety
Light Spot: 15 mm x 15 mm at 2 m distance
Power Supply: 12-30 V DC
Current Consumption: ≤ 1.7 W
Output Signals:
• 1 x Analog Output (4-20 mA or 0-10 V)
• 1-2 x Digital Outputs (PNP/NPN switchable)
• IO-Link V1.1 Communication
Electrical Connection: M12, 5-pin Male Connector
Protection Class: IP65 / IP67 (Dust and Waterproof)
Operating Temperature: –30°C to +55°C
Weight: 65 grams
Dimensions: 32 mm (W) x 58.67 mm (H) x 42.7 mm (D)

Frequently Asked Questions (FAQ)

What is the maximum distance this sensor can measure?

The SICK DT35-B15251 can measure up to 12 meters (12,000 mm) when detecting a bright white surface (90% remission).

How do I choose between analog and digital output?

The sensor is very flexible. Output Q2 can be configured as either a 4-20mA current signal, a 0-10V voltage signal, or a simple digital on/off signal to match your control system. 

What is IO-Link and why is it useful?

IO-Link is a smart communication standard. It lets you remotely change sensor settings, read detailed diagnostics, and monitor performance directly from your PLC, reducing maintenance time. 

Can this sensor work in wet conditions?

Yes. With its IP67 rating, the DT35-B15251 can withstand temporary immersion in water up to 1 meter deep, making it suitable for washdown areas or outdoor use. 

Is the sensor easy to install and set up?

Very easy. It has a simple teach-in button. Just press it at the near and far points of your measurement range, and the sensor automatically configures its output scaling.

Warranty & Shipping Info

All products come with a 12-month warranty for quality assurance. We ship worldwide using reliable carriers: FedEx, UPS, and DHL with full tracking provided.

© 2025 Ubest Automation Limited. All rights reserved.
Source: https://www.ubestplc.com/
Contact: sales@ubestplc.com | +86 180 3000 5825