Cooling System
39
4
Cooling System
The cPCIS-6418U Subsystem is equipped with several fans to
provide cooling for the system board, peripheral cards and power
supply units. There is one front-access hot swappable four-fan
intake module at the right side of the chassis with a replaceable air
filter. One large hot swappable fan provides exhaust at the left rear
for the power supply units. A swappable fan on the left side panel
of the chassis provides additional exhaust. An embedded alarm
board monitors fan status and initiates a visible and audible alarm
upon fan failure and over-temperature condition.
4.1 System Alarm Board
X
Supports fault alarm for up to 6 fans. If any fan faults, the
Fan LED will flash and an audible alarm will sound
X
Can detect temperature at two different locations.
X
Fan speed can be set by temperature (medium or high) .
X
Trigger temperature for each sensor can be set indepen-
dently (50°C, 60°C, 70°C - default 50 °C).
X
Alarm mute
X
LED indicators for fan and temperature status
X
RS-232 connector on rear panel provides information on
fan, temperature, and voltage status by HyperTerminal.
Summary of Contents for cPCIS-6418U Series
Page 4: ......
Page 8: ...iv...
Page 23: ...Backplanes 15 3 3 Mechanical Drawing Power Section Figure 3 1 cBP 6814U Backplane Front View...
Page 26: ...18 Backplanes Figure 3 4 cBP 6814U Backplane Rear View...
Page 27: ...Backplanes 19 Figure 3 5 cBP 6814U N110 Backplane Rear View...
Page 46: ...38 Backplanes...
Page 48: ...40 Cooling System Mechanical Drawing Figure 4 1 System Alarm Board Mechanical Drawing...
Page 58: ...50 Cooling System...
Page 62: ...54 Power Supply Unit...