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Siemens Digitaleingabe Simatic S7 6ES7321 1BH02 0AA0 für industriellen Einsatz OPTEK Rated voltage: 270 V Motorschutz Rated voltage: 270 V Redundancy: Designed for building an H system (redundant S7 1500R H system) Product Type: Digital Input Type Part Number: 6ES7321 1BH02 0AA0
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