6ES7221-1BH50-0XB0

SIMATIC S7-1200 G2: SM 1221 digital input, 16 DI; inputs: 16x DI 24 V DC sink/source SIMATIC S7-1200 Basic Controller – flexible due to a wide variety of communication options. With signal modules you can adapt the configuration of your SIMATIC S7-1200 G2 individually to meet your requirements. For this purpose, a series of digital and analog input, output and hybrid modules is available, including fail-safe variants. Due to this detailed expansion option you can save space in the control cabinet and get the most from your hardware expenditure.