Safety I/O Maintenance


The safety components are maintenance-free!

Environmental conditions

  • Observe the specified environmental conditions!

    Please ensure that the safety components are only stored and operated under the specified conditions (see technical data).

If the safety component is operated outside the permitted temperature range it will switch to Global Shutdown state.


Protect the safety component from unacceptable soling during operation and storage!

If the safety component was subjected to unacceptable soiling it may no longer be operated!

  • Have soiled terminals checked!

    Cleaning of the safety component by the user is not permitted!

    Please send soiled terminals to the manufacturer for inspection and cleaning!