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Code:
6ES7321-1CH00-0AA0
Product name:
SM 321, OPTICALLY ISOLATED, 16 DI, AC/DC 24 - 48V
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SM 321, OPTICALLY ISOLATED, 16 DI, AC/DC 24 - 48V
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SIMATIC S7-300, DIGITAL INPUT
SM 321, OPTICALLY ISOLATED,
16 DI, AC/DC 24 - 48V WITH
ONE CHANNEL PER COMMON,
1 X 40 PIN |
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