Sirius 800 Series User Manual Control/Fan Interface Module
Iss 5 Rev 7 Page 288 © 2017 SAM
15 Control/Fan Interface Module
Two Control/fan interface modules are fitted in each router. The control/fan interface modules
performs the following functions:
• Fanning out of the control busses
• Dual redundant fan out of control busses
• Driving all the fans
• Dual redundant fan power
• Collecting alarm signals from power supply shelves and fans.
• Generating relay alarm outputs
In addition to the above functions, the module has the following secondary functions:
• Providing power to the LED's in the door
• Providing power and control to the Catsii LED's on the control rear panel
Figure 187 Control/Fan Interface Module - Video Processing Compatible Version Shown
LEDs
Connectors to
the Motherboard
Connectors to
the Bottom
Motherboard
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