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SBC Power Requirements

After installing the SBC 5400 chassis to

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chassis in a rack and attaching necessary cables, you are now ready to install power and ground cables and apply power to the SBC. The SBC 5400

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. The 

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is capable of dual redundant AC or DC power.

The standard SBC 5400 standard 

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platform is shipped with one power supply. A second power supply may be added for redundancy at any time. Please contact your sales representative for more information.

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0 Table 1 SBC 5400 Power Requirements
Configuration AC Input (W)   DC (W) AC Low Line AC High Line Minimum:  90 Vrms Nominal:  100-120 Vrms Maximum:  140 Vrms Minimum:  180 Vrms Nominal:  200-240 Vrms Maximum:  264 Vrms Minimum:  40 Vdc Nominal:  48 Vdc Maximum:  60 Vdc Amps Watts Amps Watts Amps Watts Spacevars 0 model5  without SBC 5400 without DSP Card 5.7 512 2.9 516 12.6 502 Spacevars 0 model5  SBC 5400 + 1 DSP Card 6.4 576 3.2 582 14.0 559 Spacevars 0 model5  SBC 5400 + 2 DSP Cards 7.2 644 3.6 647 14.9 594 Spacevars 0 model5  SBC 5400 + 3 DSP Cards 7.8 702 3.9 702 17.0 678 Spacevars 0 model5  SBC 5400 + 4 DSP Cards 8.5 761 4.2 763 17.3 692

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grounding_chassis grounding_chassis

Grounding

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Chassis

The following procedure explains how to ground the SBC 5400 the 

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platform to local earth using a 7/16 inch wrench:

1. Locate the chassis grounding studs on the back of the chassis.

2. Attach the two hole chassis ground lug PN 300-30016 to the SBC 5400

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   using two flat washers PN 510-00057, two split lock washers PN 510-00056, and two hex nuts PN 511-00046 as shown in the following figure.

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   0 Figure 1 Chassis Grounding Lug Location

3. Secure the other end of the grounding cable to the earth ground in the building. You can secure the grounding cable to a proper grounding point on the rack, as long as the rack is properly grounded to the earth ground in the building.

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1. Perform a graceful shutdown of the SBC 5400

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   system through BMC.
2. Turn off your local AC power source.
3. Remove the power cord.

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The following procedure explains connecting an SBC 5400 an

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power supply to the DC Power and power on the switch. If two power supplies are installed, both need to be connected to power before powering up the switch.

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In a dual-redundant power supply configuration, the power supplies are hot-swappable meaning that it may be replaced without powering down the SBC 5400 the 

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  platform (provided that the redundant Power Supply is operational).

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The following procedure explains how to disconnect DC power from SBC 5400 from 

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chassis :

1. Perform a graceful shutdown of the SBC 5400 the 

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   system through BMC.
2. Turn off the local DC power source.
3. Remove the clear plastic terminal cover and set it aside.
4. Remove the DC power cables from the terminals, and re-attach the screws.
5. Remove the ground cable from the power supply, and re-attach the screw.

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