Non-contact safety switches IN4000 Direct

Category Tag
  • Direct connection to the safe control solution eliminates any additional wiring and reduces installation time
  • Fast diagnostics via LED status indicator
  • Long service life due to durable and low-maintenance design
  • Just one safety switch in conjunction with a suitable safety module makes it possible to solve applications up to PL e (EN ISO 13849)
  • The devices are easy to clean, making them suitable for contaminated areas or environments with strict hygiene standards
  • Flexi Loop now enables a safe series connection with enhanced diagnostics capabilities and minimal wiring effort.


The IN4000 Direct inductive safety switches are used for determining position and work on a non-contact basis. These safety switches are actuated through metal (e.g., ST37 steel) so that no separate actuator is required. The IN4000 Direct has two safety outputs (OSSD) and can be connected directly to a suitable safety-enhanced electronic evaluation system, such as a safe control solution. Their non-contact operating principle enables simple adjustment and mounting as well as providing increased shock and vibration resistance.

At a glance
  • Two OSSD safety outputs for direct connection of sensors to a single safety controller
  • Response range of up to 20 mm
  • LED status indicator
  • Up to performance level PL e (EN ISO 13849)
  • Flexi Loop-compatible M12 plug connector