6ES7288-1ST20-0AA1
SIMATIC S7-200 SMART, CPU ST20, standard CPU, DC/DC/DC, onboard I/O: 12 DI 24 V DC; 8 DQ 24 V DC; power supply: DC 20.4 – 28.8 V DC, program/data memory 20 KB web server support
6ES7288-1ST40-0AA1
SIMATIC S7-200 SMART, CPU ST40, CPU, DC/DC/DC, onboard I/O: 24 DI 24 V DC; 16 DO 24 V DC; power supply: DC 20.4 – 28.8 V DC, program/data memory 40 KB web server support
6ES7288-2DT16-0AA0
SIMATIC S7-200 SMART, Digital I/O SM DT16, 8DI/8DO, 8 DI 24 V DC, Sink/Source, 8 DO, Transistor 0.75A
6ES7288-2DT32-0AA0
SIMATIC S7-200 SMART, Digital I/O SM DT32, 16DI/16DO, 16 DI 24 V DC, Sink/Source, 16 DO, Transistor 0.75A
6ES7288-2QT16-0AA0
SIMATIC S7-200 SMART, Digital output EM DT16 16 DO, 24 VDC, Transistor 0.75A
6ES7288-3AR02-0AA0
SIMATIC S7-200 SMART, Analog input SM AR02 RTD, 2x AI RTD modules
6ES7288-3AM06-0AA0
SIMATIC S7-200 SMART, analog I/O SM AM06, 4 AI/2 AO, 0..10 V, 0..5 V, 0/4..20mA, +/-5 V, +/-2.5 V, 12 bit resolution or 4…20 mA, +/-10 V 11 bit resolution
6ES7288-1SR20-0AA1
SIMATIC S7-200 SMART, CPU SR20, CPU, AC/DC/relay, onboard I/O: 12 DI 24 V DC; 8 DQ relay 2A; power supply: AC 85 – 264 V AC at 47-63 Hz, 77 to 138 V DC program/data memory 20 KB