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SIPLUS S7-1200 SM 1221, DI 16x24 V
SIPLUS S7-1200 SM 1221 16DI based on 6ES7221-1BH32-0XB0 with conformal coating, -40…+70 °C, start up -25 °C, digital input 16 DI, 24 V DC, sink/source SIMATIC S7-1200 Basic Controller - Flexible thanks to wide variety of communication options With signal m