Model Number P0972AJ Product Line Foxboro I/A Series Component Type Fan Assembly / Cooling Module Key Function Provides forced-air cooling for modules within a PSS rack to prevent overheating. Electrical Specifications Input Voltage Powered by the rack's internal DC power bus, typically +24 VDC or +48 VDC. Power Consumption Low power draw, specific to the fan motor (e.g., 10-30W). Physical & Performance Airflow Designed to deliver a specific Cubic Feet per Minute (CFM) to meet the thermal dissipation requirements of the rack. Fan Speed May be fixed speed or have temperature-controlled variable speed. Mounting Slides into a dedicated slot within the PSS chassis, aligned with the cooling vents of the modules. Hot-Swappable Yes. Designed to be inserted and removed without requiring a system shutdown. Redundancy Often used in a redundant (N+1) configuration. If one fan fails, the remaining fans provide sufficient cooling. Status Monitoring Includes a feedback signal (e.g., a tachometer output or alarm contact) to monitor fan operation and detect failures. Connector Uses a specific electrical connector to interface with the rack's backplane for power and status signaling. Environmental Acoustic Noise Specified to operate below a certain dB(A) level. Operating Temperature Rated for the same ambient temperature as the rack, typically 0°C to +60°C.