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The X1 may have two models of DC-DC converter units. The model RPS05A (ordering code: 2.x1g.urnps05) is used in peripheral racks. It has the following power specifications:

Input (RPS05A):

  • 54 VDC

Output (RPS05A):

  • +5 VDC (3 Amp)
  • -5 VDC (1 Amp)
  • Ring (10w, 25Hz)


Important Note: This power supply unit can drive maximum one 2.x1g.fad00ai and one 2.x1g.fad00e1 in the same rack 2.x1g.urn0xpm. If it is required to install more than one 2.x1g.fad00e1 in a same rack, use 2.x1g.urnpcps with more power.

Number of units per system

One per each 2.x1g.urn0xpm (19inch rack for analog and E1 boards with the backplane board).


To the leftmost slot of the rack 2.x1g.urn0xpm.

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Page last modified on April 18, 2013, at 01:59 AM EST
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