Sipha Sensors

The 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.

Bulletin 440N Sipha Sensors
  • Overview
  • Product Selection
  • Specifications
  • Documentation
  • Resources

Features

  • Noncontact actuation
  • Magnetic coded sensing
  • Four housing styles
  • Operates with its own safety control unit

Additional Information

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Specifications

TitleNumberDownload
Coded Magnetic Interlock Switch & Control Unit Installation Instructions SIPHA1-IN001

Certifications

  • CE Marked for all applicable directives
  • cULus
  • TÜV

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 

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

Standards Compliance

  • EN 954-1
  • ISO 13849-1
  • IEC/EN 60204-1
  • NFPA 79
  • EN 1088
  • ISO 14119
  • IEC 60947-5-1
  • IEC/EN 60947-5-3
  • ANSI B11.19
  • AS 4024.1

Product Certifications

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

Documentation

TitleNumberDownload
Safety Switches BrochureGLSAFE-BR002
Coded Magnetic Interlock Switch & Control Unit Installation InstructionsSIPHA1-IN001
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Product Certifications

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

Configuration & Selection Tools

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Other Resources

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