Recommended browsers

Please use Internet Explorer 10 or above for optimal viewing experience on the Autonics website.

When using Internet Explorer 10 or earlier, 3D CAD viewer and screen layout may not be displayed normally.
For ease of use the site, we recommend upgrading to a modern browser.

browser img

SFN Series - Safety Non-Contact Door Switches

BEST

SFN Series Safety Non-Contact Door Switches

The SFN series safety non-contact door switches utilize magnetic type detection to monitor opening and closing of doors. The dedicated controller allows multiple connection of up to 30 units. The switches can be installed vertically or horizontally, and can also be installed from both sides.

certmark certmark certmark certmark certmark certmark

Main features

  • Electromagnetic induction method
  • Control up to 30 units with a single controller (SFC-N)
  • Easy installation with cable connector models and cable/connector accessories
  • Stable detection of actuators in front/rear, top/bottom, right/left direction doors
  • U-shaped design with 2-color operation indicators visible from 3 sides (ON: green, OFF: red)
  • Protection structure: IP67
  • SIL 3, PL e rating when used with SFC-N series safety non-contact switch controllers
  • Multiple Unit Connection

  • 3-Sided Operation Indicator

  • Safety Rating

  • Protection Rating

  • Connect Up to 30 Units

    Connect up to 30 units to a single dedicated controller to save cost and installation time. 

    Zoom in

  • Cable Type / Cable Connector Type Available

    Users can select between cable type and cable connector type models depending on user requirements.

    Zoom in

  • Cable Connector Type and Branch Connectors

    The cable connector type models can be connected to Y-shaped or cross-shaped branch connectors and extension cables for flexible installation. When connected to cross-shaped connectors auxiliary output is provided for monitoring of multiple safety non-contact switches.

    Zoom in

  • U-Shaped Operation Indicator

    The U-shaped operation indicator allows users to identify operation status from various directions.  

    Zoom in

  • Flexible Installation Various Door Types

    The door switches can be installed horizontally or vertically, and can be installed from both sides. 

    Zoom in

  • High Safety Rating

    When used together with SFC-N series safety non-contact switch dedicated controllers, safety rating of IEC/EN 61508 SIL3, ISO 13849-1/2 Cat. 4, PL e can be achieved.

    Zoom in

PR materials

PR materials can be downloaded without login.
  • {{result.bbsCtgryNm}}
    {{result.nttSj}}
    Language selection
    Downloads Preview

Technical data

  • No search results

Search filter Refresh

Search filter
{{result.specNm }} ({{result.detailList.length }})

Model Finder

Please use the model finder to search for products using detailed specifications Model Finder

SFN Series Model ({{modlPagination.totalRecordCount }})

by most recent

No search results

Recently viewed product(s)

View more

There are no recently viewed product(s)

Interested product(s)

View more

Compare products

View more

Download history

View more

Product Inquiry