6ES7421-1FH00-0AA0
SIMATIC S7-400 – SM 421 DIGITAL INPUT MODULE – OPTIC. ISOLATED – 16 DI – 120/230V AC
(11) 4034-4473
Telefone
(11) 95832-2008
(11) 4034-4473
Telefone
(11) 95832-2008
(11) 4034-4473
(11) 95832-2008
Telefone
SIMATIC S7-400 – SM 421 DIGITAL INPUT MODULE – OPTIC. ISOLATED – 16 DI – 120/230V AC
