MX-ONE Lite, 3U chassis, Prod No. 87L00039BAA-A

This MX-ONE Lite is a chassis with boards mounted horizontally, and 2pcs of cooling fans (on the left hand side). The chassis can be equipped with up to 6pcs of 20mm boards.

MX-ONE Lite has board positions/Time slots 00, MGU/10, 20, 30, 40 and 50 counted from lowest position.

See MX-ONE Lite, 87L00039BAA-A, equipped with MGU2, ASU and 3 additional boards.

The chassis have the Fans in a unit that is easily switched if needed.

Note:

Slot MGU/10 can only be used for MGU boards.
The unit has replaceable fuses on the -48 V power supply voltages One (1) on the -48 V input and one (1) from the internal AC/DC power supply.
There is no -5V provided in the backplane. This means that the TLU80/11 needs to be R2A or later, as it has a -5V converter mounted on the board.

If a 40mm building height server board (ASU) is installed, together with MGU2 with its 20mm front, three slots are left for an arbitrary MX-ONE board, for example an ELU33, ELU34 and TMU/12. See Figure 2:MX-ONE Lite, 87L00039BAA-A, equipped with MGU2, ASU and 3 additional boards.

The 3U chassis can have input voltage in the range - 46VDC to - 56VDC.

Note: The maximum power supply is 250 W. For power calculations see document POWER CONSUMPTION.

Figure 1. MX-ONE Lite, 87L00039BAA-A, equipped with MGU2, ASU and 3 additional boards

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