440L-R4F0020-Q

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Overview of Allen Bradley 440L-R4F0020-Q

The Allen Bradley 440L-R4F0020-Q is a single beam safety receiver designed for area access control in demanding industrial environments. Engineered for machine and personnel safety, this device operates as part of the GuardShield™ Area Access Control (AAC) system from Rockwell Automation. It is suitable for use in applications where traditional guarding is impractical, providing a reliable, non-contact safety solution. The 440L-R4F0020-Q detects obstruction in the beam path between 0.5 and 20 meters, triggering safety outputs to stop hazardous machine motion. Built with a rugged aluminum housing and high IP67 protection, this receiver ensures dependable operation in harsh conditions. It meets strict safety standards, including Category 4 and Performance Level e (PLe), for high-risk applications where maximum safety integrity is required.

Key Features of Allen Bradley 440L-R4F0020-Q

  • Single safety beam for area access control, with detection range from 0.5 to 20 meters.
  • Robust IP67-rated aluminum housing, suitable for harsh industrial environments.
  • Designed for use within the GuardShield™ AAC system for machine and personnel protection.
  • Complies with Category 4 and Performance Level e (PLe) safety standards.
  • Operates at 24V DC, with terminal chamber and PG13.5 cable gland for secure installation.
  • Certified to CCC, CUL, KC, and UL standards for global usability.
  • Power consumption of up to 8W, with a switching current of 2A for relay contacts.
  • Extended service life: 20 years maximum, with high mechanical and electrical cycle ratings.
  • Wide operating temperature range from -25°C to +60°C, accommodating most industrial settings.
  • Suitable for non-condensing environments with relative humidity between 15% and 95%.

Technical Specs of Allen Bradley 440L-R4F0020-Q

Specification Value
Detection Range 0.5–20 m
Supply Voltage 24V DC ±10%
Power Consumption 8W max
Switching Current 2A max
Housing Material Aluminum
Protection Rating IP67
Safety Category Category 4, PLe
Mechanical Life 100,000,000 cycles
Electrical Life 1,000,000 cycles
Operating Temperature -25°C to +60°C
Dimensions (W x H x D) 50 mm x 156 mm x 116 mm

Applications / Use Case

The Allen Bradley 440L-R4F0020-Q is ideal for safeguarding access to hazardous areas around machinery and automated systems. Typical uses include perimeter guarding for robotic cells, palletizing stations, and automated assembly lines. The device acts as a practical alternative to fixed guards, allowing for flexible layout changes and easy maintenance access without compromising safety. It is often deployed in manufacturing, automotive, packaging, and material handling environments where space constraints or process requirements make traditional fencing impractical. By integrating with the GuardShield™ AAC system, the 440L-R4F0020-Q helps companies meet stringent safety regulations and reduce downtime associated with unsafe conditions.

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440L-R4F0020-Q

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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