BỘ LẬP TRÌNH PLC S7-200 SMART CPU SR30 6ES7288-1SR30-0AA1 SIEMENS
SIMATIC S7-200 SMART, CPU SR30, standard CPU, AC/DC/relay, onboard I/O: 18 DI 24 V DC; 12 DQ relay 2 A; power supply: AC 85 - 264 V AC at 47-63 Hz program/data memory 30 KB
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