6ES7421-1FH20-0AA0 16 DI 230V AC/DC Digital Input Module
The Siemens 6ES7421-1FH20-0AA0 digital input module offers 16 isolated inputs for 120/230 V AC/DC, ensuring reliable signal detection in S7-400 systems.
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The Siemens 6ES7421-1FH20-0AA0 digital input module offers 16 isolated inputs for 120/230 V AC/DC, ensuring reliable signal detection in S7-400 systems.
Read More →