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SIMATIC S7-1200, Digital input SM 1221, 8 DI, 24 V DC, Sink/Source
Introduction
SIMATIC S7-1200, Digital input SM 1221, 8 DI, 24 V DC, Sink/Source
SIMATIC S7-1200, Digital input SM 1221, 8 DI, 24 V DC, Sink/Source
SIMATIC S7-1200, Digital input SM 1221, 8 DI, 24 V DC, Sink/Source
