The IC698PSD300 is a high-capacity, multi-purpose 24 VDC power supply designed for the GE Fanuc RX7i series. With a maximum output of 300 watts, it operates within an input voltage range of 18 to 30 VDC and requires forced air cooling to ensure optimal performance. This power supply module features logic level sequencing signals to effectively communicate with RX7i backplane modules. Built-in protection mechanisms safeguard against overvoltage, overcurrent, and overtemperature conditions. A powerful tray fan, positioned at the bottom of the rack, facilitates airflow into the module, while an integrated airflow sensor monitors for fan failure or air blockage. In the event of airflow disruption, the power supply automatically shuts down all outputs and activates a red over-temperature LED indicator. Recovery occurs automatically once internal temperatures return to safe operating levels. The IC698PSD300 is equipped with three LEDs that provide operational feedback; the green OUTPUT OK LED signifies that all three DC output channels are functioning correctly, while the red OVER TEMP LED alerts users to temperature exceedance or airflow issues. It is crucial to note that modules should not be inserted or removed while power is supplied to the system, as hazardous voltages may present risks of personal injury and equipment damage. This power supply operates at a nominal voltage of 24 VDC, draws 430 watts of input power, and provides output voltages of +5 VDC, +12 VDC, and -12 VDC. The module is installed in Slot 0, the leftmost position in the rack.