How to deploy smart HMIs as communication hubs
by from on (#YD8A)
Control EngineeringBy Marcia GadboisSmart human-machine interfaces (HMIs) can securely tie servers, controllers, and input/output (I/O) devices together, inside and outside the plant. There are many differences between embedded and PC-based HMIs and it is important to know them to find the right fit for a particular system.