The Tricon CX compact safety system is certified ISA Secure. It is designed to ensure operational integrity, protecting against inherent risk and hazards, as well as external threats such as cyber attack. The new system enables online upgrades without operational interruption, and the compact design allows for such features as reduced form factor by 50%, a 67% reduction in weight and lower power consumption. Monitoring and control capabilities include supervised DI/DO with advanced line-performance diagnostics, fast analog inputs with integrated HART, 1-ms SOE digital input and a choice of direct termination or external termination panel.