Shuoertai Logo

Safety Light Curtain

SRZ front ultra-thin safety light curtain

The SRZ series ultra-slim front-facing safety light curtain utilizes optical synchronization and features an ultra-slim profile, far-infrared interference immunity, real-time self-testing, and multiple protection functions. It is designed for safety guarding, area monitoring, and personnel intrusion detection in industrial automation equipment. The series offers selectable beam pitches of 10 mm, 20 mm, and 40 mm, with detection heights ranging from 100 mm to 3000 mm. It supports NPN/PNP outputs and selectable NO/NC configurations, allowing for direct connection to PLCs or intermediate relays. These light curtains are ideal for safeguarding stamping equipment, assembly lines, robotic arms, loading/unloading stations, and custom automation machinery.

Send Inquiry

Key Features

  • Front-facing light emission design; suitable for safeguarding standard equipment openings
  • Ultra-slim profile saves installation space
  • Optical synchronization eliminates the need for synchronization cables
  • Selectable beam pitches: 10 mm, 20 mm, or 40 mm
  • Customizable detection heights ranging from 100 mm to 3000 mm
  • NPN/PNP output; selectable NO/NC operation
  • Equipped with short-circuit, overcurrent, and reverse-polarity protection
  • Real-time self-check function ensures stable operation
  • Far-infrared design offers strong resistance to ambient light interference
  • IP65 protection rating; suitable for industrial environments
  • Direct connection to PLCs or intermediate relays
  • Supports 3D CAD models and custom non-standard heights

Applications

  • Safety guarding for automated equipment
  • Safety protection for stamping equipment
  • Work zone guarding for robotic arms
  • Safety monitoring for assembly lines
  • Personnel entry detection
  • Material passage detection
  • Protection for equipment openings
  • Detection in tooling and fixture zones
  • Safety guarding for packaging equipment
  • Guarding for custom automation equipment
  • Safety protection for loading/unloading stations
  • Area protection for industrial production lines

Specifications

View detailed specifications

SRZ Front-Emitting Ultra-Thin Safety Light Curtain Specifications

ItemSpecification
Detection height100 mm to 3000 mm
Number of beams6 to 200
Beam pitch10 mm / 20 mm / 40 mm
Operating range0 to 2 m
Cross section13 × 26 mm
Infrared wavelength940 nm
Supply voltage12–24 VDC
OutputNPN / PNP; NO / NC selectable
Output current500 mA
Response time200 μs per beam
Ambient light immunity10,000 lux at an incidence angle of at least 5°
Operating temperature-10 °C to 55 °C
Humidity0 to 95% RH
Insulation resistance>100 MΩ
Protection ratingIP65
Protection functionsShort-circuit, overcurrent and reverse-polarity protection

Related Products