Area Access Control (AAC) Single Beam

Our Area Access Control (AAC) Single Beam sensors provide whole-body access detection for hazardous areas. The single beam is a 24V DC through-beam opto-electronic safety switch.

Area Access Control Single Beam
  • Overview
  • Product Selection
  • Specifications
  • Documentation
  • Resources
  • Applications

Features

  • Short scan range of 0.5…20 m (1.64…65.5 ft)
  • Long scan range of 15...70 m (49.2...300 ft)
  • Die-cast aluminium housing
  • Heated front lens for outdoor applications
  • Relay outputs

Additional Information

Protect your people, productivity, and environment with our Safety Components and integrated Safety Solutions. We understand your factory floor challenges and can help you meet your goals with one of the broadest safety portfolios in the industry.

To view commonly ordered and quickly available products, use the Product Configuration Assistant for our complete product offerings.

Specifications

TitleNumberDownload
Area Access Control Safety Single Beam User Manual440L-UM002

Certifications

  • BG
  • CE Marked for all applicable directives 

Safety Classification 

  • Type 4, IEC 61496
  • SIL 3 (IEC 61508)
  • SIL CL3 (IEC 62061)
  • Category 4 (EN ISO 13849)
  • PLe (EN ISO 13849)
  • B10d parameter: 1 x 106 switching cycles (@ DC-13, 24V, 0.6 A); 2 x 105 switching cycles (@ DC-13, 24V, 1.5 A)
    PFHd: 4.0 x 10-9
  • Mission time: 20 years 

 

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Standards Compliance

  • IEC 61496, Parts 1 & 2

Product Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Documentation

TitleNumberDownload
Presence Sensing Safety Devices BrochureGLSAFE-BR001
GuardShield Area Access Control Safety Single Beam Product Profile440L-PP003
Area Access Control Safety Single Beam User Manual440L-UM002
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Product Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Configuration & Selection Tools

  • CrossWorks — Convert competitive catalog numbers to similar Allen-Bradley® products.
  • ProposalWorks — Build complete quotes and proposals.

Other Resources

  • Safety Automation Builder — Streamline safety system design, including safety system layout, product selection, and safety analysis to help meet machinery safety performance level (PL) requirements established by ISO 13849-1.
  • Safety Light Curtain CAD Drawings
  • Safety Resource Center — Access current safety-related white papers, videos, presentations, simulations, calculators, and other tools.
  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.

Applications

Typical applications for the Bulletin 440L Area Access Control (AAC) Single Beam sensors include:

  • Robotic work cells
  • Processing machines
  • Machining centers
  • Palletizers
  • Transfer lines
  • High bay warehouses

Customer Success

  • Safety Solutions Case Studies — View our case studies site to discover how customers have applied Allen-Bradley safety products in their applications.

Learn More