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L-12 / Sep 2014
Power and Ethernet Connections
Ethernet
Power
The L-12 control surface is powered by a Wheatstone Model PSE-L rackmount power
supply. This unit occupies a single 19" wide rack space.
Note the power supply should be mounted in an equipment rack within fifteen feet of
the control surface.
Once the supply is rackmounted, it should be connected to
the control surface using the factory supplied cable. The power
and Ethernet connectors are mounted on the Host Controller card
(HC-L8 PCB) located behind the control surface’s rear panel.
Unscrew the rear panel to make power and Ethernet connections.
The power jack at the left of the HC-L8 PCB is for the power
connection. The factory supplied power cable has coaxial power
jacks on the both ends to connect the L-12 to the PSE-L DC OUT
connector.
The RJ-45 connector on the right part of the HC-L8 PCB provides control surface
connection to a standard Ethernet network switch via a straight (pin to pin) CAT5 cable.
Note that there is a clearance opening at the bottom of the rear panel for cable passage.
