6ES7221-1BH32-0XB0 16 DI 24V DC Sink/Source Input Module
The Siemens 6ES7221-1BH32-0XB0 SM 1221 digital input module offers 16 channels, 24V DC, and sink/source wiring for reliable S7-1200 expansion.
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The Siemens 6ES7221-1BH32-0XB0 SM 1221 digital input module offers 16 channels, 24V DC, and sink/source wiring for reliable S7-1200 expansion.
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