6ES7421-1FH20-0AA0 – SIMATIC S7-400

SIMATIC S7-400, DIG.INPUT MOD.
SM 421, OPTIC. ISOLATED,
16 DI, 120/230V UC
INPUTS PER IEC1131-2 TYPE 2

Mã: 6ES7421-1FH20-0AA0 Danh mục:
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