Hiển thị tất cả 2 kết quả
6ES7221-3AD30-0XB0 – SB 1221 4DI 5VDC 200kHz SIMATIC S7-1200 | Siemens
6ES7221-3BD30-0XB0 – SB 1221 4DI 24VDC 200kHz SIMATIC S7-1200 | Siemens
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