SICK DT35-B15551 Laser Distance Sensor (1057651)

The SICK DT35-B15551 is a compact, high-performance distance sensor designed for precision measurement in industrial automation applications. With a long range up to 12 m and fast configurable response times, it excels in tasks like positioning, object detection, and distance monitoring — even on dark or low-reflective surfaces. Featuring IO-Link communication, this sensor enables advanced diagnostics and integration with Industry 4.0 systems.

Technical Specifications

Model: DT35-B15551 SICK
Part No.: SICK 1057651
Product Type: Laser Distance Sensor
Measurement Principle: Time-of-flight
Target Material: Natural objects
Series: Dx35

Measurement Performance

Measuring Range:

• 50 mm to 12,000 mm (90% remission)
• 50 mm to 5,300 mm (18% remission)
• 50 mm to 3,100 mm (6% remission)

Resolution: 0.1 mm
Repeatability: ≥ 0.5 mm
Accuracy (Typical): ±10 mm
Response Time:
4.5 ms to 192.5 ms (configurable: 4.5 / 12.5 / 24.5 / 48.5 / 192.5 ms)
Switching Frequency:
3 Hz to 166 Hz (selectable)
Output Time:
2 ms to 64 ms

Light Source: Laser, visible red light
Laser Class: Class 1 (IEC 60825-1:2014)
Typical Spot Size: 15 mm × 15 mm (at 2 m)

Functional Features

• Switching Modes: Distance-to-Object (DtO), Switching Window, ObSB (Object between Sensor and Background)
• Teach-In Functions: For analog and digital outputs (invertible)
• Configurable Outputs: Q2 as current / voltage / digital
• Input Functionality: Laser Off, External Teach, Deactivation
• Speed Modes: Super Fast to Super Slow
• Factory Reset Option: Yes

Electrical Specifications

Supply Voltage (UB): 12 V DC to 30 V DC
Power Consumption: ≤ 1.7 W
Ripple: ≤ 5 Vpp
Initialization Time: ≤ 500 ms
Warm-Up Time: ≤ 20 min
Indicators: LED Status Indicators
Protection Class: III
Enclosure Rating: IP65 / IP67

Mechanical Data

Dimensions (W × H × D): 32 mm × 58.67 mm × 42.7 mm
Housing Material: ABS/PC plastic
Window Material: PMMA (acrylic)
Weight: 65 g
Connection Type: M12, 5-pin male connector

Safety & Compliance

• MTTFD: 101 years
• DCavg: 0%
• Standards:
  • CE (European Conformity)
  • cULus Listed
  • IO-Link Compatible

Applications

Ideal For:

• High-speed object positioning
• Industrial part presence detection
• AGV/robot guidance and stop distance control
• Fill level and height detection
• Packaging and logistics automation

Key Features & Benefits

✅ 12 m Range with High Accuracy: Measures reliably even on dark or angled surfaces.

✅ Compact Industrial Build: Fits tight spaces with high durability and IP67 protection.

✅ Multifunction I/O Support: Flexible signal configuration for analog or digital output use.

✅ Fast Response Times: Up to 166 Hz switching for dynamic applications.

✅ IO-Link Ready: Enables remote diagnostics, configuration, and predictive maintenance.

📦 Order Today for Fast UK & Europe Delivery!

At Drive Outlet Megastore, we offer unbeatable SICK DT35-B15551 prices, full technical guidance, and excellent UK & EU support.

Need help with setup or integration? Contact our sensor specialists.

Smart sensing, precision engineered — by SICK and Drive Outlet Megastore.