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    • Simatic S7-300, module of binary inputs SM 321, 16 inputs/24-48V AC/DC - 6ES7321-1CH00-0AA0

    • 6ES7321-1CH00-0AA0
    • Manufacturer: Siemens
    • Manufacturer's code: 6ES73211CH000AA0
    • Availability: None None
    Simatic S7-300, module of binary inputs SM 321, 16 inputs/24-48V AC/DC, optical isolation for whole group, needed connection 40 PIN
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