The Digital Input AOI Control Module is used for general-purpose discrete inputs. Note: Programmed followed ISA88, ISA95, and ISA106 Standard

When your Digital input has an OK state and Alarm state, you need to process it before you shall use it. For example, Safety System, Lift Door, Emergency Switch, an application where input states false or low shall give an alarm.

Used to replace standard faceplate in PlantPAX 2.0