HomePLCInput ModulesSiemensDigital Input SM 1221C DI 16DC Digital Input SM 1221C DI 16DC SIMATIC S7-1200, Digital input SM 1221, 16 DI, 24 V DC, Sink/Source Get More Information Categories: Input Modules, PLC, Siemens Product ID: 58337 Related products M340 Read more M580 Read more 1769-L30ER Read more
