Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition | |||
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Solution Type Technical Instruction Sure Solution 1011893.1 : Sun Fire [TM] 3800, 4800, 4810, E4900, 6800, E6900 AC/DC Power Distribution
PreviouslyPublishedAs 216282 Description Sun Fire[TM] 3800, 4800, 4810, 6800, E4900, and E6900 server's power distribution (AC and DC). The attached (PowerDistribution.jpg) incorporates drawings from all systems into just one, hopefully, concise drawing. Steps to Follow See the attached picture for details. NOTE: The drawing only labels 3800, 4x00, and 6800 servers. It should be noted that there is no wiring difference between the 4800 and E4900, as well as the 6800 and E6900, so these servers are also applicable for this diagram. Legend:
J124A (left side of both front and rear RTU's) supplies AC to the two 6800/E6900 AC input modules, which in turn supplies AC power to the 6800/E6900 power centerplane. Six power supplies plug into this power centerplane which in turn supplies DC power to the 6800/E6900 logic centerplane. The switched AC power outlets on the RTU supply AC power to the 48X0/E4900 ac input module which in turn supply AC power to the three DC power supplies. On the 4810 system, these power supplies plug into the power centerplane, which in turn supplies DC power to the 4810 logic centerplane. On the 4800/E4900 system the power supplies plug directly into the 4800/E4900 logic centerplane thus eliminating the power centerplane on the 4800/E4900. If the 4800/E4900 is a stand alone model (not mounted in a cabinet) then AC input power usually comes from another source besides an RTU. The switched AC outlets on the RTU supply AC power directly to the 3800 power supplies without the need for an ac input module. These power supplies plug directly into the 3800 logic centerplane. AC for the frame manager is supplied from the switched outlets on the RTU. A serial connection runs from the frame manager to the RTU left side J13 and J15 (on both the front and rear RTU on a 6800/E6900). This signal is used to power off the RTU from the frame manager. If necessary, you can disconnect these cables, and the RTU will power up. The 6800/E6900 has a control line that goes from the frame manager to the Patch Panel. This line connects the SC's to the frame manager. There is also a control line from the frame manager to the rack fans to monitor them for failures. AC power for the D240's and misc devices are supplied by the switched AC outlets on the RTU. All switched outlets are tied together on both sides of the RTU (if one RTS is turned on, then all switched outlets on both sides are turned on). Please see the attached file named PowerDistribution.jpg below. Product Sun Fire 4810 Server Sun Fire 6800 Server Sun Fire 4800 Server Sun Fire 3800 Server Sun Fire E4900 Server Sun Fire E6900 Server AC. DC, Power, distribution, Sun Fire,3800, 4800, 4810, 6800, 4900, 6900 Previously Published As 50393 Change History Date: 2009-12-4 User Name: Josh Freeman Action: Update Comment: Added E4900 and E6900 to the document and renamed the picture that was attached to make it actually relevant to the document. Per ESG Content Team work... Date: 2007-12-18 User Name: 108421 Action: Update Canceled Comment: *** Restored Published Content *** Scratch this also in prer for IBIS Version: 0 Attachments This solution has no attachment |
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