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

SIMATIC S7-400, DIG.INPUT MOD. 

SM 421, OPTIC. ISOLATED,       

16 DI, 120/230V UC             

INPUTS PER IEC1131-2 TYPE 2      

 

  • Quality Engagement
  • Easy change and return
  • Delivery Avaliable
  • Favorable payment