DT35-B15251 SICK Analog Laser Sensor | 12m Range 0.1mm Resolution

Product Overview

DT35-B15251 is an analog laser sensor from SICK. It measures distances up to 12 meters. It works on natural objects. This sensor has a red visible laser. It offers high precision and flexibility.

Key Features

• Measuring Range: 50 mm to 12,000 mm.
• High Resolution: 0.1 mm.
• Accuracy: Typ. ±10 mm.
• Fast Response: From 2.5 ms to 96.5 ms.
• Dual Outputs: Analog and digital.
• IP Rating: IP65 and IP67.
• Laser Class: Class 2 (safe for eyes).

Technical Specifications

• Brand: SICK
• Model: DT35-B15251
• Type: Analog Laser Sensor
• Supply Voltage: 12-30V DC
• Power Consumption: ≤1.7 W
• Measuring Range: 50 mm to 12,000 mm
• Resolution: 0.1 mm
• Repeatability: ≥0.5 mm
• Accuracy: Typ. ±10 mm
• Response Time: 2.5 ms to 96.5 ms
• Switching Frequency: Up to 333 Hz
• Light Source: Laser, red (Class 2)
• Weight: 65 g

Output Options

• Analog Output: 4-20 mA or 0-10 V.
• Digital Output: Push-pull (PNP/NPN).
• Q2 Configurable: Current, voltage, or digital.
• Resolution: 12-bit for analog.
• Max Current: 100 mA per output.

Environmental & Physical

• Operating Temp: -30°C to +55°C (≤24V).
• Storage Temp: -40°C to +75°C.
• Humidity: ≤95% (non-condensing).
• Enclosure Rating: IP65 and IP67.
• Housing Material: Plastic (ABS/PC).
• Connection: M12, 5-pin male connector.
• Dimensions: 32 x 58.67 x 42.7 mm.

Interface & Communication

• IO-Link: Version 1.1.
• Functions: Process data, parameterization, diagnosis.
• Data Rate: 38.4 kbit/s.
• LED Indication: Status and output.

Mounting & Installation

• Mount the sensor on a stable bracket.
• Connect the M12 cable to the sensor.
• Supply 12-30V DC power.
• Configure outputs using the teach-in function.

Debugging & Maintenance

• Check LEDs for power and status.
• Clean the window with a soft cloth.
• Use IO-Link for diagnostics.
• Reset to factory defaults if needed.

Compatibility

• Works with PLCs and controllers.
• Supports analog inputs (4-20mA or 0-10V).
• IO-Link compatible for advanced features.

Certifications

• Laser Class 2 (IEC 60825-1).
• IP65 and IP67.
• Protection Class III.
• CE marked.
• Vibration and shock tested.

Package Contents

• DT35-B15251 sensor
• Quick start guide
• Warranty card

Warranty & Shipping

• Warranty: 12 months from purchase date.
• Shipping: Dispatched within 12-24 hours.
• Carriers: FedEx, UPS, DHL.

Expert Review

“The DT35-B15251 is a versatile analog laser sensor. Its 12 m range covers many applications. The 0.1 mm resolution delivers precise measurements. The configurable outputs adapt to different systems. It is a reliable choice for distance measurement.”

Manager’s Insight

“For plant managers, this sensor reduces inventory. One sensor handles multiple tasks. The IP67 rating suits harsh environments. The fast response time increases productivity. It is a cost-effective solution for automation.”

Applications & Suitable Equipment

• Distance Measurement: Position monitoring.
• Level Control: Tank and silo levels.
• Quality Control: Dimension checking.
• Equipment: PLCs, HMIs, industrial controllers.

FAQ – Frequently Asked Questions

• What is the measuring range?

  50 mm to 12,000 mm.

• What is the resolution?

  0.1 mm.

• What outputs does it have?

  Analog (4-20mA or 0-10V) and digital.

• What is the response time?

  From 2.5 ms to 96.5 ms.

• Is it suitable for outdoor use?

  Yes, with IP67 rating.

• Does it have IO-Link?

  Yes, version 1.1.

• What laser class is it?

  Class 2, safe for eyes.

• What is the operating temperature?

  -30°C to +55°C.

Selection Guide

Choose DT35-B15251 for distance measurement up to 12 meters. It suits indoor and outdoor applications. For shorter ranges, consider DT35-B15250. This sensor is ideal for demanding automation tasks.

Comparison with Similar Models

• DT35-B15250: 8 m range, lower resolution.
• DT35-B15252: 12 m range, with IO-Link only.
• DT35-B15253: 12 m range, analog output only.
• DT50-2B15251: Longer range (50m).
• DT20-2B15251: Shorter range (2m), higher accuracy.

Contact Information:
For inquiries, please contact us at sales@powergearx.com or +86 18030005825.

Copyright © 2026 Powergear X Automation Limited. All rights reserved.
Original Source: https://www.powergearx.com/