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    • Simatic S7-300, module of binary inputs SM 321, 32 inputs/120V AC - 6ES7321-1EL00-0AA0

    • 6ES7321-1EL00-0AA0
    • Manufacturer: Siemens
    • Manufacturer's code: 6ES73211EL000AA0
    • Availability: None None
    Simatic S7-300, module of binary inputs SM 321, 32 inputs/120V AC, optical isolation, needed connection 40 PIN
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