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SM 1221 digital input modules

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  • SM 1221 digital input modules
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6ES7221-1BH32-0XB0
195.00 € 195.0 EUR
0% Off
SIMATIC S7-1200, Digital input SM 1221, 16 DI, 24 V DC, Sink/Source.
6ES7221-1BF32-0XB0
122.00 € 122.0 EUR
0% Off
SIMATIC S7-1200, Digital input SM 1221, 8 DI, 24 V DC, Sink/Source

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