Emerson Centellis 2000 Shelf Release 3.0 Manual page 105

Non-Field-Replaceable Units
For AC system, the power inlet routes the power paths individually from two AC input
connectors on the rear of the shelf to two PSU that are installed on the front of the shelf.
For DC system, the power inlet routes the power paths individually from two high current
connectors on the rear of the shelf to two PEM modules that are installed on the front of the
shelf. Pluggable screw terminals are provided to simplify connection.
The power inlet contains a cable harness connecting the AC/DC power input connectors to the
respective PSU/PEM input connectors as well as connectivity for safety ground to the system.
For further information on the power supplies and the power distribution, refer to section
Power Subsystem on page 109.
Centellis 2000 Shelf Release 3.0 Installation and Use (6806800L99F)
105