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SM 421 16 DI, 24 VDC

Partnumber: 6ES7421-7BH01-0AB0
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SM 421 16 DI, 24 VDC

SIMATIC S7-400, DIGITAL INPUT
SM 421, GALVANICALLY ISOLATED,
16 DI, 24V DC WITH
0.05 MS INPUT DELAY,
ALARM, DIAGNOSTICS

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