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Emergency shutdown unit connected to series emergency switches and used on e.g. plant including machine tools, has display showing location and level of shutdown
Emergency shutdown unit connected to series emergency switches and used on e.g. plant including machine tools, has display showing location and level of shutdown
The unit includes evaluation and display (3) circuits. These recognize and depict switching states of the operational components (T1, T2, T3, T4), which are e.g. red emergency buttons controlling double-pole, normally-closed switches breaking guard lines.
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