DT35-B15551 SICK Dx35 Laser Distance Sensor 12 m

SICK DT35-B15551 Time-of-Flight Distance Sensor – Dx35 Series Overview

Key Technical Specifications

• Brand: SICK
• Model: DT35-B15551
• Series: Dx35
• Category: Time-of-flight distance sensor
• Detection range: 50 mm to 12,000 mm at 90% remission; 50 mm to 5,300 mm at 18%; 50 mm to 3,100 mm at 6%
• Resolution: 100 µm
• Repeatability: ≥ 0.5 mm
• Measurement accuracy: typically ± 10 mm
• Response time: 4.5 ms / 12.5 ms / 24.5 ms / 48.5 ms / 192.5 ms
• Switching frequency: 166 Hz / 50 Hz / 25 Hz / 12 Hz / 3 Hz
• Output time: 2 ms / 4 ms / 8 ms / 16 ms / 64 ms
• Light source: red laser, Class 1 per IEC 60825-1:2014 and EN 60825-1:2014
• Light spot size: typically 15 mm × 15 mm at 2 m
• Supply voltage: 12 V DC to 30 V DC
• Power consumption: ≤ 1.7 W
• Ripple: ≤ 5 Vpp
• Initialization time: ≤ 500 ms
• Warm-up time: ≤ 20 min
• Analogue output: 4 mA to 20 mA at ≤ 450 Ω, or 0 V to 10 V at ≥ 50,000 Ω, 12-bit resolution
• Digital output: 1 to 2 push-pull PNP/NPN outputs, maximum 100 mA
• Communication: IO-Link V1.1, 38.4 kbit/s
• Hysteresis: 0 mm to 11,950 mm
• Electrical connection: M12 5-pin connector
• Enclosure rating: IP65 and IP67
• Protection class: III
• Housing material: plastic ABS/PC; window material PMMA
• Dimensions: 32 mm × 58.67 mm × 42.7 mm
• Weight: 65 g
• Operating temperature: –30 °C to +55 °C at Uv ≤ 24 V
• Storage temperature: –40 °C to +75 °C
• Relative humidity: ≤ 95%, non-condensing
• Vibration and shock: EN 60068-2-6, EN 60068-2-64, EN 60068-2-27
• EMC: EN 61000-6-2, EN 61000-6-3, EN 61000-6-4
• MTTFD: 101 years

Functions and Adjustability

• Set speed from Super Fast to Super Slow for different cycle demands.
• Teach the analogue output and invert its response when needed.
• Adapt output Q2 as a current output, voltage output, or digital output.
• Choose switching modes: Distance to Object (DtO), switching window, or object between sensor and background (ObSB).
• Teach the digital output and invert it for flexible logic.
• Use the multifunctional input for laser off, external teach, or deactivation.
• Reset the sensor to factory defaults through IO-Link or the input.

Installation Guidance

• Mount the block sensor with a clear view of the target and avoid reflective backgrounds near the beam path.
• Connect the M12 5-pin connector and confirm the supply voltage stays within 12 V DC to 30 V DC.
• Keep ripple below 5 Vpp and allow up to 500 ms for initialization after power-up.
• Respect the –30 °C to +55 °C operating range and keep humidity at or below 95% non-condensing.
• Use IO-Link V1.1 or teach-in functions to set the analogue span and digital switching points.
• Verify the light spot size of about 15 mm × 15 mm at 2 m before final alignment.

Package Contents

• 1 × SICK DT35-B15551 distance sensor
• 1 × protective packaging for safe transport
• 1 × quick reference guide as supplied by the manufacturer

Shipping and Support

• We ship via FedEx, UPS, and DHL.
• Stock items typically leave our warehouse within 5 days.
• We accept returns within 30 days under our standard policy.
• All units are brand new and original.

FAQ

• Q: What range does the DT35-B15551 cover?
  A: It measures 50 mm to 12,000 mm on 90% remission targets and shorter spans on darker surfaces.
• Q: Which outputs does the sensor provide?
  A: It offers one analogue channel (4–20 mA or 0–10 V) and up to two push-pull PNP/NPN digital outputs.
• Q: Does the sensor support IO-Link?
  A: Yes, it supports IO-Link V1.1 at 38.4 kbit/s for parameterization and diagnosis.
• Q: What is the response time?
  A: You can select 4.5 ms, 12.5 ms, 24.5 ms, 48.5 ms, or 192.5 ms depending on the speed setting.
• Q: What is the laser class?
  A: The visible red laser is Class 1 under IEC 60825-1:2014 and EN 60825-1:2014.
• Q: What connector does it use?
  A: It uses an M12 5-pin connector.
• Q: What is the enclosure rating?
  A: The housing meets IP65 and IP67 requirements.
• Q: How long does shipping take?
  A: In-stock orders ship within 5 days via FedEx, UPS, or DHL.

© 2026 NexAuto Technology Limited. All rights reserved.
Original Source: https://www.nex-auto.com/
Contact: sales@nex-auto.com
Phone: +86 153 9242 9628