Themis RES-XR4-1U, Руководство по установке

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Themis Computer
RES-XR4-1U Installation Manual Version 1.5
Two optional N+1 redundant DC power supplies of 750 watts (48 volts) or 500 watts
(28 volts) each may be substituted for the AC power supplies (see Table 1-7 ). These
power supplies have the same form factor as the AC supply, except that the power
supply spec’ed as MIL-STD-461 is double wide, and occupies both power supply
bays. In this case there is no redundancy in the power supply subsystem.
Power supply options should be specified at the time of your order.
1.8.2.2 Output Voltage
The RES-XR4-1U power supply provides output voltages that are split between
+3.3V, +5V, +5Vsb, +12V, and -12V rails.
1.8.3 Environmental
1.8.3.1 Shock
The RES-XR4-1U is designed to survive an elevated shock environment. All struc-
tural components are welded together, enabling the system to survive a maximum
3-axis shock load of 25 g at 25-ms duration, half sine pulse.
1.8.3.2 Electrostatic Discharge
The RES-XR4-1U is designed to tolerate electrostatic pulses up to 15 kilovolts (KV)
with no impact on system operation.
1.8.3.3 Noise
The RES-XR4-1U conforms to the 54-db noise specification
Note: Some AC RES systems may be installed with 650-watt instead of 750-
watt power supplies, which should not effect the performance of the system.
Note: All RES systems are shipped with BIOS fan speed set to the quietest mode.
The default fan speed control mode of the RES-XR4-1U is Energy Saving/ES.