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Safety sensor arrangement for use in safety engineering field for protecting individuals, has safety sensors whose safety outputs are connected via parallel circuit, so that functional subnetwork of safe switching outputs is obtained
Safety sensor arrangement for use in safety engineering field for protecting individuals, has safety sensors whose safety outputs are connected via parallel circuit, so that functional subnetwork of safe switching outputs is obtained
The arrangement (1) has two safety sensors, where each sensor comprises two security safe switching outputs over which a switching signal generated is output in a respective safety sensor. The switching states of the switching signal are specified using semiconductor switching elements in the safety switching outputs. The safety outputs of the safety sensors are connected via a parallel circuit, so that a functional subnetwork of the safe switching outputs is obtained. Switching states of contactors (S1, S2) remain unchanged due to inertia of pulse sequences.
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