Suited for small- to medium-sized OEM machine control applications, FL1F SmartRelay features built-in web server for browser-based remote access from smartphone, tablet, or PC. CPU module has 8 discrete inputs and 4 discrete outputs. Up to 12 I/O expansion modules can be added to CPU, expanding I/O capacity to 60 I/O. LCD operator interface can display 6 lines, each with up to 20 characters, and up to 20,000 data sets can be logged and stored to Micro SD card.