DS500-N311 SICK Dx500 Laser Distance Sensor 0.2–7 m

DS500-N311 SICK Dx500 Short Range Laser Distance Sensor

Technical Specifications

• Brand: SICK  |  Model: DS500-N311  |  Series: Dx500 Short Range  |  Part Number: 1040483
• Measurement principle: pulsed optical laser time-of-flight distance measurement
• Measuring range: 0.2 m to 7 m on 90% white remission; 0.8 m to 7 m on 6% black remission
• Light source: visible red laser diode, 650 nm wavelength, average optical power below 1 mW
• Laser class: Class 2 per IEC 60825-1:2014 and EN 60825-1:2014
• Response time: 150 ms in fast short-range mode; switching frequency reaches up to 4 Hz
• Repeatability: 3 mm to 5 mm; measurement accuracy typically ±3 mm to ±10 mm
• Switching hysteresis: adjustable from 10 mm to 100 mm
• Outputs: 2x NPN switching outputs (≤100 mA) plus 1x NPN multifunctional input (MF)
• Supply voltage: DC 10 V to 30 V with reverse-polarity protection; power consumption ≤3.5 W to 4 W without load
• Electrical connection: M12 male connector, 5-pin
• Ambient temperature: operation -10 °C to +45 °C; storage -25 °C to +75 °C
• Enclosure protection rating: IP65 per EN 60529, resistant to dust and water jets
• Dimensions (W x H x D): 69 mm x 50 mm x 153 mm; weight approximately 1,000 g
• Housing material: heavy-duty aluminum die-cast housing for harsh industrial environments

Key Performance Highlights

• Short-range high-precision reflectorless measurement reaches 7 m on dark and uncooperative surfaces
• High optical output power ensures stable readings without a reflector
• Robust cast aluminum housing withstands severe industrial vibration and impact
• Front panel display and keypad enable direct on-site setup and quick parameter changes
• Adjustable switching hysteresis from 10 mm to 100 mm supports flexible threshold tuning

Installation Guide

• Mount the DS500-N311 on a rigid bracket to avoid vibration-induced measurement drift
• Keep the laser beam perpendicular to the target surface for the best accuracy
• Connect the M12 5-pin connector to a DC 10 V to 30 V supply with reverse-polarity protection
• Wire the 2x NPN switching outputs and the NPN multifunctional input according to your control scheme
• Use the front panel display and keypad to set switching points and hysteresis on site
• Maintain ambient temperature between -10 °C and +45 °C during operation
• Protect the optical window from dust and moisture to preserve IP65 performance

Package List

• 1x SICK DS500-N311 distance sensor (Part Number 1040483)
• 1x protective packaging for safe transport
• Shipping via FedEx, UPS or DHL according to your location

FAQ

• Q: What is the measuring range of the DS500-N311?
  A: It measures 0.2 m to 7 m on 90% white remission and 0.8 m to 7 m on 6% black remission.
• Q: How accurate is this Dx500 sensor?
  A: Measurement accuracy is typically ±3 mm to ±10 mm, with repeatability of 3 mm to 5 mm.
• Q: What response time and switching frequency does it offer?
  A: Response time is 150 ms in fast short-range mode, and switching frequency reaches up to 4 Hz.
• Q: Which outputs and interface does it provide?
  A: It offers 2x NPN switching outputs (≤100 mA) and 1x NPN multifunctional input via an M12 5-pin connector.
• Q: What supply voltage and power consumption apply?
  A: It runs on DC 10 V to 30 V with reverse-polarity protection and consumes ≤3.5 W to 4 W without load.
• Q: What are the operating and storage temperature ranges?
  A: Operation covers -10 °C to +45 °C, and storage covers -25 °C to +75 °C.
• Q: What is the enclosure protection rating?
  A: The housing meets IP65 per EN 60529 for dust and water jet resistance.
• Q: Is the product new and in stock?
  A: Yes, we supply brand new original units, and we have stock available now.
• Q: How fast do you ship and which carriers do you use?
  A: We ship within 5 days via common carriers such as DHL, FedEx and UPS.
• Q: What is your return policy?
  A: We support returns within 30 days.