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SIEMENS
6ES7 421-7DH00-0AB0
SIEMENS 6ES7 421-7DH00-0AB0
digital input module
Factory sealed
New in original manufacturer’s packaging with intact/unbroken factory seal. The item usually has a current series/version and manufacture date.
Factory sealed (from surplus)
New in original manufacturer’s packaging with intact/unbroken factory seal.
New in open original or neutral packaging
New in open original packaging or securely packed in neutral packaging.
Refurbished
Used and refurbished. The item is in very good condition and securely packed in neutral packaging.
Used
Used, cleaned and inspected. The item is in very good condition and securely packed in neutral packaging.
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NEW
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FS
SIMATIC S7-400, SM 421 DIGITAL INPUT MODULE, OPTIC. ISOLATED, 16 DI, 24 - 60V UC, ALARM, DIAGNOSTICS
Product Specifications*
*Information provided without warranty of any kind
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