SIMATIC S7-300, DIGITAL INPUT SM 321,. OPTICALLY ISOLATED 32DI, 24 V DC - 6ES7-321-1 BL00-0AA0 - Siemens
 "6ES7-321-1 BL00-0AA0"){kind=small}
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6ES7-321-1 BL00-0AA0Manufacturer Brand
SiemensDescription
SIMATIC S7-300, DIGITAL INPUT SM 321,. OPTICALLY ISOLATED 32DI, 24 V DC - Siemens
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