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Allen-Bradley Hardware Product

Sipha Sensors

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Our Sipha™ Sensors, with molded-in brackets and diminutive sizes, are extremely versatile and simple to install. The Sipha sensor must be connected to the Sipha control unit giving a monitored circuit. For high-risk applications, the control unit is used with a single sensor to give a high-integrity system. For other applications, multiple sensors (including mechanical switches) can be connected to one Sipha control unit.

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440N Sipha Sensors
  • Overview
  • Product Selection
  • Documentation
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Overview

  • Noncontact actuation
  • Magnetic coded sensing
  • Requires and operates with a 440NS Sipha control unit
  • Plastic cylindrical barrel, stainless steel flat pack, and plastic flat pack housings
  • IP67 rated
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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Documentation

Resource Publication Number Language
Safety Switches Brochure GLSAFE-BR002
 
Looking for Technical Documentation?

Visit the Technical Documentation Center to find product specifications, installation guides, user manuals, product certifications and more.

View 440N Non-contact Interlock Switches Technical Publications and Certifications

Certifications

UL Listed Component Mark Canadian and United States RequirementsUL Listed Component Mark Canadian and United States Requirements
FS Engineer (TÜV Rheinland) CertificateFS Engineer (TÜV Rheinland) Certificate
  • CE Marked for all applicable directives
  • cULus Listed
  • TÜV Certified
Safety Classification

Rating dependent on control unit and application

Functional Safety Data
  • B10d: > 2 x 106 operations at min.
  • PFHD: > 3 x 10-7
  • 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
Standards Compliance
  • ISO 13849-1
  • IEC/EN 60204-1
  • NFPA79
  • EN 1088
  • ISO 14119
  • IEC 60947-5-1
  • IEC/EN 60947-5-3
  • ANSI B11.19
  • AS4024.1

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