LBDoor uses an infrared beam for detection in doors and passages; DW40 converts a pneumatic pressure wave into electrical switching. Their technologies and connections are not interchangeable. The guide compares functions and links to manuals to prepare a suitable installation.
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Indicative public prices excl. VAT — Please contact us to confirm price, availability and configuration.
This page brings together Bircher solutions. Each reference retains its own product page and documentation. Choose suitable references before adding them to your quotation request.
LBDoor
Miniature photoelectric barrier for detecting people or objects in automatic doors and passages. The Bircher page mentions closing edge monitoring, revolving doors and interlocks. Electronics are integrated into the compact housing; variant and connection must be specified.
Manufacturer documentation ↗210018
Pressure-wave switch for pneumatic profiles. Compressing the profile transmits an impulse through a tube and activates the contact. Reference 210018 corresponds to the standard DW40, closing the contact under pressure; profile and connection selection remains installation-specific.
Manufacturer documentation ↗Manufacturer documents remain in their original language.
