









SIMATIC S7-300, Digital Input SM 321 6ES7321-1FH00-4AA1
*** SPARE PART *** SIMATIC S7-300, DIGITAL INPUT SM 321, POTENTIAL ISOLATED 16 DIGITAL INPUTS, 120/230V AC, 1 x 20-PIN

Introduction











*** SPARE PART *** SIMATIC S7-300, DIGITAL INPUT SM 321, POTENTIAL ISOLATED 16 DIGITAL INPUTS, 120/230V AC, 1 x 20-PIN

