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    Siemens SIMATIC S7-300, DIGITAL INPUT MODULE SM 321, 6ES7 321-1BH02- 0AA0 , NEW

    • Item No : 224147270161
    • Condition : New
    • Brand : Siemens
    • Seller : rainbow.style1352
    • Current Bid : US $128.33

    • * Item Description

    • 6ES7 321-1BH02- 0AA0. 6ES7 322-1HH01- 0AA0. SIMATIC S7-300 Series. 6ES7 331-1KF02- 0AB0. 6ES7 332-5HD01- 0AB0. Each S7-313 PLC CPU Base Unit may be expanded with up to 8 expansion modules. S7-314 CPU Base Units can accept a total of 4 expansion racks consisting of 8 expansion modules each.,All expansion modules share the following features.
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