SIMATIC S7-400, DIGITAL INPUT SM 421, POTENTIAL ISOLATED 16 DE; DC 24V WITH 0.05 MS INPUT DELAY ALARM, DIAGNOSIS - 6ES7421-7BH01-0AB0 - Siemens
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6ES7421-7BH01-0AB0Manufacturer Brand
SiemensDescription
SIMATIC S7-400, DIGITAL INPUT SM 421, POTENTIAL ISOLATED 16 DE; DC 24V WITH 0.05 MS INPUT DELAY ALARM, DIAGNOSIS - Siemens