DT35-B15251 SICK Analog Laser Sensor 12 m Range

DT35-B15251 | SICK Analog Laser Sensor – 12 m Range with IO-Link

Technical Specifications – DT35-B15251

• Brand / Manufacturer: SICK
• Model: DT35-B15251
• Category: Analog Laser Sensors
• Measuring range: 50 mm to 12,000 mm at 90% remission; 50 mm to 5,300 mm at 18% remission; 50 mm to 3,100 mm at 6% remission
• Target: Natural objects
• Resolution: 0.1 mm
• Repeatability: ≥ 0.5 mm
• Accuracy: Typically ± 10 mm
• Response time: 2.5 ms to 96.5 ms (2.5 / 6.5 / 12.5 / 24.5 / 96.5 ms)
• Switching frequency: 333 Hz / 100 Hz / 50 Hz / 25 Hz / 6 Hz
• Output time: 1 ms to 32 ms (1 / 2 / 4 / 8 / 32 ms)
• Light source: Visible red laser, laser class 2 (IEC 60825-1:2014, EN 60825-1:2014)
• Light spot size: 15 mm x 15 mm at 2 m
• Average laser service life: 100,000 h at 25 °C
• Supply voltage: 12 V to 30 V DC; ripple ≤ 5 Vpp
• Power consumption: ≤ 1.7 W
• Initialization time: ≤ 500 ms; warm-up time ≤ 20 min
• Analog output: 4 mA to 20 mA (≤ 450 Ω) or 0 V to 10 V (≥ 50 Ω), 12-bit resolution
• Digital output: 1 to 2 push-pull PNP/NPN, ≤ 100 mA
• IO-Link: V1.1, 38.4 kbit/s, process data, parameterization and diagnosis
• Housing: Plastic (ABS/PC), PMMA window
• Connection: M12 male connector, 5-pin
• Dimensions: 32 mm x 58.67 mm x 42.7 mm
• Weight: 65 g
• Enclosure rating: IP65 / IP67, protection class III
• Operating temperature: –30 °C to +55 °C (Uv ≤ 24 V)
• Storage temperature: –40 °C to +75 °C
• Max. relative humidity: ≤ 95%, not condensing
• Vibration / shock resistance: EN 60068-2-6, EN 60068-2-64, EN 60068-2-27

Key Performance Highlights

• The DT35-B15251 offers 0.1 mm resolution for fine distance feedback.
• Five response time settings let users balance speed and signal stability.
• Switching frequency reaches 333 Hz for fast moving targets.
• Output Q2 adapts as current output, voltage output, or digital output.
• IO-Link V1.1 supports remote parameterization and diagnostics.
• Distance-to-object, switching window, and ObSB modes cover many applications.
• IP65 and IP67 ratings resist dust and water in harsh production areas.
• Vibration and shock resistance to EN standards strengthen环境耐受性.

Installation Guide

• Mount the 32 mm x 58.67 mm x 42.7 mm housing on a stable bracket.
• Connect the 5-pin M12 connector to a 12 V to 30 V DC supply.
• Allow up to 20 minutes warm-up for stable analog readings.
• Teach the analog output endpoints to match your measuring span.
• Choose the response time and output time that fit your cycle speed.
• Configure output Q2 as current, voltage, or digital before startup.
• Use IO-Link to set parameters and read diagnostic data remotely.
• Keep the PMMA window clean and confirm the IP65/IP67 seal after wiring.

Packing List

• 1 x SICK DT35-B15251 analog laser sensor
• 1 x Protective packaging
• 1 x Quick reference document
• Ships by FedEx, UPS, or DHL

FAQ

• Q: What is the measuring range of the DT35-B15251?
  A: It measures 50 mm to 12,000 mm at 90% remission and 50 mm to 3,100 mm at 6% remission.
• Q: How fine is the resolution?
  A: Resolution is 0.1 mm with repeatability of at least 0.5 mm.
• Q: Which analog outputs does it provide?
  A: It offers 4 mA to 20 mA or 0 V to 10 V with 12-bit resolution.
• 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 range?
  A: Response time runs from 2.5 ms to 96.5 ms across five selectable settings.
• Q: What are the IP ratings?
  A: The housing carries both IP65 and IP67 enclosure ratings.
• Q: What operating temperature does it support?
  A: It operates from –30 °C to +55 °C when the supply voltage stays at or below 24 V.
• Q: What is the stock and delivery status?
  A: We stock brand new original units and ship within 5 days via DHL and similar carriers.
• Q: What is the return policy?
  A: We support returns within 30 days of delivery.

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