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Module Siemens S7-400, SM 421, 16DI, 120/230VAC, 6ES7421-1FH20-0AA0

  • Manufacturer: SIEMENS
    Model: 6ES7421-1FH20-0AA0
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  • 7,285,000 VND
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SIMATIC S7-400, DIG.INPUT MOD. 

SM 421, OPTIC. ISOLATED,       

16 DI, 120/230V UC             

INPUTS PER IEC1131-2 TYPE 2      

Manufacturer : Siemens / Germany

 

 

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