Copyright ©2018, Infoblox, Inc.All right reserved.
1.
2.
3.
4.
5.
To meet grounding and bonding requirements for system safety, and to meet NEBS requirements, install a ground lug on the rear of the chassis.
A ground lug screw is located on the chassis rear as labeled in
of this Guide. A ground lug, with two star washers, is provided in the
Figure 15
accessory kit bundled with the appliance. The star washers are used with the ground lug to ensure a snug fit. To install the ground lug, do the
following:
Remove the ground lug screw from the rear of the chassis as shown in
of this Guide.
Figure 15
Place one star washer on the ground lug screw, which is part of the chassis.
Place the ground lug on the ground lug screw, followed by the second star washer.
Replace the ground lug screw. Ensure that it is snug. Torque screw to 4-6 lb-inch (0.45–0.48 N m).
Plug the (properly grounded) ground cable into the ground lug.
Grounding Note on DC Power Supply Connections
DC-equipped Infoblox appliances provide 2.5 meter DC power cords with three 10AWG wiring connections, labeled 48V/GND/RTN. DC power
operation requires properly grounded DC connections. Each power supply provides a standard grounding nut, labeled with a standard "Ground"
symbol on the power supply. Ensure that your DC connections are properly installed and grounded before operation.
Powering On the Appliance
The Infoblox-4030 and Infoblox-4030-10GE ship with two (2) hot-swappable redundant AC power supply modules or two hot-swappable
redundant DC power supply modules. Infoblox recommends using the power cables shipped with the appliance to connect each power supply to
separate power circuits. In the event of a power failure on one circuit, the appliance can then operate on the other. To power the appliance:
For each power supply, connect a power cable between the power connector on the back of the appliance and a properly grounded and
rated power circuit that meets the provisions of the current edition of the National Electrical Code, or other wiring rules that apply to your
location. Make sure that the outlet is near the appliance and is easily accessible.
DC Power Supply Guidelines
Note: The information in this section is for advisory purposes only. No color coding standards exist for DC power cables. The color coding used
by the external DC power source at your site determines the color coding for the leads on the power cables that attach to the terminal studs on
each DC power supply. Ensure that DC power connections maintain the correct polarity. The cables of your DC power source also may be
labeled with (+) and (-) to indicate polarity.
Most DC power supply deployments use -48V input.
lists -48V pinouts for DC connections between power transformers and Infoblox DC
Table 7
power supplies.
Table 7 -48V Wiring
Pin/Wire
Color
Designation
1
Black
RTN (Positive Return)
2
Red
-48v (Negative Input Voltage)
3
Green/Yellow
GND (Safety Ground)
The DC power supplies for your Infoblox appliance label the terminal studs as -48V and RETURN, respectively. Always connect ground
connections before connecting power leads.
Network Connectivity
Содержание Infoblox-4030
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