| 摘要 |
A position switch is disclosed for non-contacting state identification with at least two switching states, at least one identification device and at least one device for shielding. The at least one device for shielding is provided in order to interrupt and reproduce a data transmission from a coupling element to a reader. The aim of this is to ensure that the state of the position switch can be identified safely, reliably and securely, and in a cost-efficient manner. The position switch may at least partially be in the form of a circuit arrangement, safety or security system, hinge switch or an alarm installation.
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