The Relio R1 I/O controller is suitable for mobile, embedded control, test and measurement and I/O-intensive applications. A solid-state, zero-maintenance and compact design make it appropriate for harsh industrial environments. The I/O controller can be combined with SeaI/O data acquisition modules for a robust remote I/O control and monitoring network. Host connectivity options include wireless, Ethernet, USB, RS-485 and RS-232 to meet specific applications.