6ES5928-3UA12 Siemens SIMATIC S5 CPU 928A Central Processing Unit

6ES5928-3UA12 belongs to Siemens SIMATIC S5 series CPU module, designed for S5-135U / S5-155U PLC rack system. It executes STEP5 control program, handles logic operation, motion sequence and I/O data exchange for medium and large industrial automation projects, widely used in legacy power, chemical, printing and packaging system maintenance and spare replacement.