Product details
Manufactured bySiemens
Product groupModules
DescriptionSIEMENS 6ES7421-1FH00-0AA0 Plc, SIMATIC S7-400, SM 421 DIGITAL INPUT MODULE, OPTIC. ISOLATED, 16 DI, 120/230V AC
DescriptionSiemens 6ES7 421-1FH00-0AA0 SM421 DI16x120/230VUC Digital input module; 16 DI, 120/230VUC, grouping 4
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Modules
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| # | Name |
|---|---|
| 1 | 6ES7 421−1FH00−0AA0 |
| 2 | 6ES74211FH000AA0 |
| 3 | 6ES7421-1FH00-0AA0 |