I/O Blocks

Fieldbus Multiple Discrete Input (FFMDI_STD) function block

The Fieldbus Multiple Discrete Input (FFMDI_STD) function block accesses discrete input values from two-state field devices and makes the processed physical inputs available through eight discrete output parameters.

The Fieldbus Multiple Discrete Input function block supports mode control.

Figure: Fieldbus Multiple Discrete Input function block

The following diagram shows the internal components of the Fieldbus Multiple Discrete Input function block:

Figure: Fieldbus Multiple Discrete Input function block schematic diagram