6ES7421-7BH01-0AB0 16 DI 24V DC Isolated SM421
The Siemens 6ES7421-7BH01-0AB0 SM421 provides 16 isolated digital inputs with 24V DC, featuring diagnostics and adjustable input delays.
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The Siemens 6ES7421-7BH01-0AB0 SM421 provides 16 isolated digital inputs with 24V DC, featuring diagnostics and adjustable input delays.
Read More →