The FOXBORO P0922VT (FBM214) is an 8-channel, group-isolated HART analog input interface module for the Foxboro I/A Series and Evo™ distributed control systems. It accepts 4–20 mA analog signals with or without HART FSK (Frequency Shift Keying) digital communication superimposed, enabling simultaneous analog measurement and bidirectional digital communication with smart field instruments.