Simatic S7-300, digital input SM 321, optically isolated 32DI, 24 V DC, 40 pin - 6ES7 321 1BL00 0AA0 - Siemens
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6ES7 321 1BL00 0AA0Manufacturer Brand
SiemensDescription
Simatic S7-300, digital input SM 321, optically isolated 32DI, 24 V DC, 40 pin - Siemens