New Siemens 6ES7 288-1SR20-0AA0 CPU Plus One Year Warranty
SIMATIC S7-200 SMART, CPU SR20, CPU,
AC/DC/relay,
onboard I/O: 12 DI 24 V DC; 8 DO relay 2A; power supply: AC 85-264 V AC at 47-63 Hz,
program/data memory 20 KB