Table 2-2 Maintenance Access Requirements for Exalogic Machine
Location Maintenance Access Requirement
Rear maintenance 914 mm (36 inches)
Front maintenance 914 mm (36 inches)
Top maintenance 914 mm (36 inches)
2.3 Flooring Requirements
Oracle recommends that the Exalogic machine be installed on raised flooring. The site
floor and the raised flooring must be able to support the total weight of the Exalogic
machine as specified in Environmental Requirements.
Table 2-3 lists the floor load requirements.
Table 2-3 Floor Load Requirements for Exalogic Machine
Description Requirement
Maximum allowable weight of installed rack equipment 952.54 kg (2100 lbs)
Maximum allowable weight of installed power distribution units 52.16 kg (115 lbs)
Maximum dynamic load (maximum allowable weight of installed
equipment including PDUs)
1004.71 kg (2215 lbs)
Note:
Open tiles are required for electrical access.
2.4 Electrical Power Requirements
Exalogic Machine can operate effectively over a wide range of voltages and
frequencies. However, it must have a reliable power source. Damage may occur if the
ranges are exceeded. Electrical disturbances such as the following may damage
Exalogic Machine:
• Fluctuations caused by brownouts
• Wide and rapid variations in input voltage levels or in input power frequency
• Electrical storms
• Faults in the distribution system, such as defective wiring
To protect your Exalogic machine from such disturbances, you should have a
dedicated power distribution system, power-conditioning equipment, as well as
lightning arresters or power cables to protect from electrical storms.
Each rack has two pre-installed power distribution units (PDUs). The PDUs accept
different power sources. You must specify the type of PDU that is correct for your data
center.
Flooring Requirements
Site Requirements 2-3