6ES7288-1ST20-0AA0

SIMATIC S7-200 6ES7288-1ST20-0AA0 SMART, CPU ST20, STANDARD CPU, DC/DC/DC, ONBOARD I/O: 12 DI 24V DC; 8 DO 24 V DC; POWER SUPPLY: DC 20.4 - 28.8 V DC, PROGRAM/DATA MEMORY: 20 KB