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Mã sản phẩm:
6ES7321-7EH00-0AB0
Tên sản phẩm:
SM 321 DIGITAL INPUT, 16 DI, DC 24/125V,
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SM 321 DIGITAL INPUT,
16 DI, DC 24/125V,
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SIMATIC S7/PCS 7,
SM 321 DIGITAL INPUT,
16 DI, DC 24/125V,
1 X 40-PIN FRONT CONNECTOR
WITH WIRE BREAK DIAGNOSIS
HARDWARE INTERRUPT
DIAGNOSTICS |
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