6ES7321-1FH00-0AA0

Key Features

• 1Enhance safety with 16 optically isolated digital inputs. 2、Integrate seamlessly into SIMATIC S7-300 series systems. 3、Process signals robustly with broad 120/230V AC compatibility. 4、Connect easily using the standard 20-pin connector. 5、Reduce downtime risk with reliable industrial-grade construction.