Supporting field-removable I/O modules, scalable F4T with INTUITION® incorporates 4.3 in., capacitive, color touch panel with GUI that provides customized control and intuitive navigation. Multiple communications options are available, and multi-device functionality covers temperature PID, over/under temperature limit, power switching, math, logic, timers, and counters. Screen personalization allows channels, alarms, and I/O to be programmed with user-defined specifications.