DT50-N1123 SICK Dx50 Eye-Safe Time-of-Flight Sensor

SICK DT50-N1123 Dx50 Class 1 Laser Distance Sensor for Industrial Use

Technical Specifications

• Brand: SICK
• Model: DT50-N1123
• Series / Family: Dx50 DT50 Standard
• Part Number: 1047397
• Measurement Principle: HDDM™ optical time-of-flight with visible red laser at 658 nm
• Measurement Range: 200 mm to 10,000 mm at 90% remission; 200 mm to 6,500 mm at 18%; 200 mm to 4,000 mm at 6%
• Repeatability: ≥ 2.5 mm
• Measurement Accuracy: Typically ± 10 mm
• Response Time: 20 ms in fast mode or 30 ms in slow mode with averaging
• Laser Class: Class 1 eye-safe per IEC 60825-1:2014 and EN 60825-1:2014; pulse peak 120 mW, pulse duration 2.5 ns
• Digital Output: 1x NPN, ≤ 100 mA
• Analog Output: 1x current output 4 mA to 20 mA, ≤ 300 Ω, 16-bit
• Input: Multifunctional input (MF)
• Supply Voltage: DC 10 V to 30 V with reverse-polarity protection
• Power Consumption: ≤ 2.1 W without external load
• Electrical Connection: M12 male connector, 5-pin
• Operating Temperature: -30 °C to +65 °C; up to +80 °C with 2 cooling plates; up to +140 °C with 2 cooling plates and protection filter
• Storage Temperature: -40 °C to +75 °C
• Enclosure Rating: IP65 per EN 60529
• Dimensions (W x H x D): 36.1 mm x 62.7 mm x 57.7 mm
• Housing Material: Zinc die-cast (ZNAL4CU1) with acrylic glass (PMMA) optical window
• Weight: Approx. 200 g

Key Features and Functional Highlights

• Class 1 laser operation keeps the beam eye-safe during normal handling and setup.
• Direct diffuse measurement covers 10 m on natural objects and needs no reflector.
• The zinc die-cast housing (ZNAL4CU1) survives heavy-duty industrial automation conditions.
• An LC display and menu buttons simplify configuration and live distance readout.
• HDDM™ optical time-of-flight technology delivers high repeatability and ambient light stability.
• The sensor handles -30 °C to +65 °C and accepts official cooling plates for hotter areas.
• Strong ambient light immunity keeps readings steady on busy production lines.

Installation Guide

• Fix the sensor to a rigid bracket and point the optical window at the target.
• Align the laser beam square to the surface for the best accuracy.
• Wire the 5-pin M12 connector to a DC 10 V to 30 V protected supply.
• Connect the NPN digital output or the 4 mA to 20 mA analog output to the controller.
• Use the MF input to start measurements or change operating modes.
• Set response time and averaging values through the menu buttons.
• Fit cooling plates above +65 °C and add a protection filter for extreme heat.
• Tighten the connector fully to keep the IP65 seal intact.

Package List

• 1x SICK DT50-N1123 distance sensor
• 1x M12 5-pin connector or connection cable (as configured)
• 1x Printed quick start guide
• 1x Original manufacturer packaging

Shipping and Support

• We ship worldwide through FedEx, UPS, and DHL.
• We dispatch in-stock items within 5 days.
• We accept returns within 30 days.
• Every unit is brand new and original.

FAQ

• Q: Is the DT50-N1123 laser eye-safe?
  A: Yes. It meets Class 1 eye-safe requirements under IEC 60825-1:2014 and EN 60825-1:2014.
• Q: How far can the DT50-N1123 measure?
  A: It measures 10,000 mm on 90% remission targets and 4,000 mm on 6% dark targets.
• Q: Does the sensor require a reflector?
  A: No. It measures natural objects directly through diffuse reflection.
• Q: What output signals are available?
  A: The unit provides one NPN digital output and one 4 mA to 20 mA analog output.
• Q: What is the response time?
  A: Users select 20 ms in fast mode or 30 ms in slow mode.
• Q: What protection rating does the housing offer?
  A: It carries IP65 per EN 60529 for dusty and wet environments.
• Q: How does the sensor handle high temperatures?
  A: Two cooling plates extend operation to +80 °C, and a protection filter raises it to +140 °C.
• Q: How do I power and connect the sensor?
  A: Use the 5-pin M12 connector with a DC 10 V to 30 V supply.

Contact Information

Inquiries: sales@nex-auto.com or +86 153 9242 9628

Partner NexAuto Technology Limited: https://www.nex-auto.com/