Allen-Bradley 440L-P4K0960YD Safety Light Curtain

Allen-Bradley 440L-P4K0960YD Safety Light Curtain

Product Overview

The Allen-Bradley 440L-P4K0960YD GuardShield Type 4 Safety Light Curtain is a safety protection device designed for machine guarding applications. It uses infrared beam detection technology to detect operator access or intrusion into hazardous areas and helps prevent injuries by stopping machinery when the safety field is interrupted.

Main Specifications

• Manufacturer: Allen-Bradley (Rockwell Automation)
• Model: 440L-P4K0960YD
• Product Type: Safety Light Curtain
• Series: GuardShield 440L
• Safety Type: Type 4
• Resolution: 30 mm
• Protective Height: 960 mm
• Number of Beams: 48 beams
• Power Supply: 24 VDC
• Operating Voltage Range: 19.2–28.8 VDC
• Response Time: ≤20 ms
• Protection Rating: IP65
• Safety Performance:
  • ISO 13849-1 Performance Level e (PLe)
  • IEC 61508 SIL3
• Housing Material: Aluminum
• Operating Temperature: 0 to 55 °C

Advantages & Features

• High-level safety protection with Type 4 certification
• Reliable detection of human access to hazardous areas
• Fast response time for improved machine safety
• 30 mm resolution suitable for hand detection applications
• Durable aluminum housing for industrial environments
• IP65 protection against dust and water
• Easy integration with safety relays and safety PLC systems

Applications

• Industrial machinery safety protection
• Automated production lines
• CNC machines
• Robotic work cells
• Packaging equipment
• Press and forming machines
• Manufacturing safety systems

Important Notes

• Confirm transmitter/receiver compatibility before installation
• Use a stable 24VDC power supply
• Correct alignment between emitter and receiver is required
• Follow safety wiring and installation standards
• Regularly inspect the light curtain operation and protective function