6ES7421-1FH00-0AA0
Model Type: S7-400 SM421
Digital Input Module
Additional Information
SM 421 DIGITAL INPUT MODULE, OPTIC. ISOLATED, 16 DI, 120/230V AC
Estimated Shipping Size
Dimensions: 1.0" x 12.0" x 9.0"
(
2.5 cm x 30.5 cm x 22.9 cm)
Weight: 0 lbs 7.1 oz (
0.2kg )
Tariff Code: 8538907080
Country of Origin: Germany
Ships from Webster NY, USA
Alternate Part Numbers: 6ES 7421-1FH00-0AA0