The SAACKE FSC-IO 4DI/1AI is a robust industrial input/output module designed for the se@vis combustion control and automation system. This compact module expands system capabilities by providing four digital inputs and one analog input, allowing for seamless integration of various sensors and field devices. It features dual 10/100 Base T Ethernet ports for redundant or daisy-chained network connections, enhancing system reliability. Onboard status LEDs for power, run, fault, error, and each digital input offer immediate visual diagnostics, simplifying commissioning and troubleshooting. Engineered for demanding industrial environments, this module operates on a standard 24VDC supply and is an essential component for monitoring and controlling complex combustion processes.