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Allen Bradley 440L-P4J0640YD Guardshield Type 4 Light Curtain Pair

Allen Bradley 440L-P4J0640YD Guardshield Type 4 Safety Light Curtain Pair

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ManufacturerAllen Bradley

Part number440L-P4J0640YD

Type Type 4 Pair

Resolution 14mm

Protected Height 640mm

Scanning Range 0.3 to 7m

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Type 4 Safety 14mm Resolution 640mm Protected Height IP65 Enclosure Micro Quick Disconnector Infrared Sensing Integrated Laser Alignment: No

Product description

The Allen Bradley 440L-P4J0640YD is a Guardshield Type 4 safety light curtain pair, featuring a 14mm resolution and a 640mm protected height. This system provides reliable safety guarding for hazardous machinery, with a scanning range of 0.3 to 7 meters. It utilizes an infrared light source and a micro quick disconnector (M12) for connection, ensuring robust performance with an IP65 enclosure rating.

This safety light curtain is suitable for a wide range of industrial applications, including manufacturing, assembly lines, and packaging machinery where point-of-operation guarding is critical. Its Type 4 classification ensures a high level of safety integrity, protecting personnel from machine-related hazards.

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Technical specifications

Type	Type 4 Pair
Resolution	14mm
Protected Height	640mm
Scanning Range	0.3 to 7m
Enclosure	IP65
Light Source	Infrared 870 nm
Response Time	20ms
Connection Type	Micro Quick Disconnector
Voltage	24 VDC
Standard	C-TICK,CCC,CE,CUL,KC,UL

Common applications

Point of Operation Guarding

Machine Safety

Industrial Automation

Manufacturing

Assembly Lines

Packaging Machinery

Compatible systems

Standard Type 4 safety light curtain controllers

Also known as

Guardshield Type 4 Light Curtain Pair

Replaces / compatible with

This is a complete Type 4 safety light curtain system designed for modern machine guarding requirements.

Technical note

Expert tip

The 440L-P4J0640YD uses micro-style M12 quick-disconnect connectors for both the transmitter (4 or 5-pin) and receiver (8-pin), simplifying installation and maintenance.

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Frequently asked questions

What is the protected height and resolution of the Allen Bradley 440L-P4J0640YD light curtain?

The Allen Bradley 440L-P4J0640YD Guardshield safety light curtain features a protected height of 640mm and a resolution of 14mm. This provides effective detection for fingers and hands.