SIMATIC S7-1200. Digital I/O SM 1223. 16 DI/16 DO. 16 DI 24 V DC. Sink/Source. 16 DO. transistor 0.5 A SIMATIC S7-1200 Basic Controller - Flexible thanks to wide variety of communication options With signal modules you can adapt the configuration of your SIMATIC S7-1200 (except for CPU 1211C) individually to meet your requirements. For this purpose. a series of digital and analog input. output and hybrid modules is available. including fail-safe versions. Thanks to this detailed expansion option you can save space in the control cabinet and get the most from your hardware expenditure.
