Brand:Allen Bradley
Model:440L-R4A3400YD
Type:Guardshield Light Curtain PAC
Certification:PL e, SIL3
Operating Voltage:24VDC
Detection Range:0 to 20 meters
Protection Level:IP67
Response Time:< 20 ms
Output Type:Relay or PNP/NPN transistor
The A-B 440L-R4A3400YD Guardshield Light Curtain PAC is a high-quality safety solution for industrial applications. It features advanced infrared technology for precise intrusion detection and ensures a safe working environment by providing a non-contact barrier.
This light curtain is designed to meet the highest safety standards, including PL e and SIL 3, making it suitable for use in a variety of industries where worker safety is paramount. The device’s quick response time (<100ms) ensures immediate reaction to any intrusion.
With a detection range from 0.5m to 30m, this light curtain can be easily configured to fit various operational needs. It supports both relay and PNP/NPN open-collector transistor outputs, providing flexibility in integration with existing systems.
The A-B 440L-R4A3400YD Guardshield Light Curtain PAC operates within a wide temperature range (-20°C to +55°C), making it ideal for harsh industrial conditions. Its compact dimensions (220mm x 90mm x 70mm) and lightweight design (2.5kg) ensure easy installation and minimal disruption to the work area.
Installation and maintenance are straightforward, thanks to the intuitive interface and comprehensive documentation provided with the device. This light curtain is an essential addition to any safety-conscious manufacturing facility.















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