SensaGuard Non-contact Interlock Switches

The SensaGuard™ Non-contact Interlock Switches feature the latest generation of RFID technology for coding and inductive technology for sensing. These switches have a large sensing range and tolerance to misalignment. They are cost-effective solutions for a wide range of industrial safety applications.

Bulletin 440N SensaGuard Non-contact Interlock Switches
  • Overview
  • Product Selection
  • Specifications
  • Documentation
  • Resources

Features

  • Includes RFID unique (high) or standard (low) coded actuators
  • Provides switches that can be connected in series with other devices
  • Offers flat pack and barrel plastic and stainless steel housings
  • Offers standard, magnetic hold, and integrated latch versions
  • Provides IP69K washdown rating

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.

 

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Specifications

TitleNumberDownload
SensaGuard 18 mm Stainless Steel Barrel Installation Instructions440N-IN007
SensaGuard Rectangular Flat Pack Installation Instructions440N-IN008
SensaGuard 18 mm Plastic Barrel Installation Instructions440N-IN010
SensaGuard 18 mm Stainless Steel Barrel Unique Coded Installation Instructions440N-IN005
SensaGuard Integrated Latch Unique Coded Installation Instructions440N-IN011
SensaGuard Rectangular Flat Pack Unique Coding Installation Instructions440N-IN15
SensaGuard 18 mm Plastic Barrel Unique Coding Installation Instructions440N-IN013
SensaGuard Integrated Latch Installation Instructions440N-IN009

Certifications

  • CE Marked for all applicable directives
  • cULus (UL 508)
  • TÜV

Safety Classification 

  • Cat. 4/SIL3 

Functional Safety Data

  • PFHD: > 1.12 x 10-9
  • MTTFd: > 385 years
  • Dual channel interlock may be suitable for performance levels PLe or PLd (according to ISO 13849-1:2006) and for use in SIL2 or SIL3 systems (according to IEC 62061) depending on application characteristics 

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

Standards Compliance

  • IEC 60947-5-3
  • IEC 61508
  • EN 954

Product Certifications

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

Documentation

TitleNumberDownload
Safety Switches BrochureGLSAFE-BR002
SensaGuard RFID Non-Contact Safety Switches Product Profile440NZ-PP001
SensaGuard 18 mm Stainless Steel Barrel Installation Instructions440N-IN007
SensaGuard Rectangular Flat Pack Installation Instructions440N-IN008
SensaGuard 18 mm Plastic Barrel Installation Instructions440N-IN010
SensaGuard 18 mm Stainless Steel Barrel Unique Coded Installation Instructions440N-IN005
SensaGuard Integrated Latch Unique Coded Installation Instructions440N-IN011
SensaGuard Rectangular Flat Pack Unique Coding Installation Instructions440N-IN15
SensaGuard 18 mm Plastic Barrel Unique Coding Installation Instructions440N-IN013
SensaGuard Integrated Latch Installation Instructions440N-IN009
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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

  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.