6ES7223-1PH22-0XA0 Siemens S7-200, DIGITAL I/O EM 223, 8DI 24V DC, 8DO RELAY simatic s7-200, digital i/o em 223, for s7-22x cpu only, 8di 24v dc, sink/source, 8do relay, 2a/point
6ES7507-0RA00-0AB0 Siemens PLC power supply - SIMATIC S7-1500, system power supply PS 60W 120/230V AC/DC, supplies the backplane bus of S7-1500 with operating voltage