Technical data
92 DE5600 Drive Tray Optional DC Power Connector Cables and Source Wires
DE5600 Drive
Tray Optional
DC Power
Connector
Cables and
Source Wires
The DE5600 drive tray is shipped with –48-VDC power connector cables if the DC
power option is ordered. The –48-VDC power connector cable plugs into the DC
power connector on the rear of the drive tray. The three source wires on the other end
of the power connector cable connect the drive tray to centralized DC power plant
equipment, typically through a bus bar above the cabinet.
WARNING (W12) Risk of electrical shock – This unit has more than one power
source. To remove all power from the unit, all DC MAINS must be disconnected by
removing all power connectors (item 4 below) from the power supplies.
1. Supply (Negative), Brown Wire, –48 VDC
2. Return (Positive), Blue Wire
3. Ground, Green and Yellow Wire
4. DC Power Connector
WARNING (W14) Risk of bodily injury – A qualified service person is required to
make the DC power connection according to NEC and CEC guidelines.
Two (or, optionally, four) DC power connector cables are provided with each drive
tray. Two DC power connectors are on the two power-fan canisters on the rear of each
drive tray if additional redundancy is required.
NOTE It is not mandatory that you connect the second DC power connection on the
power-fan canister of the drive tray. The second DC power connection is provided for
additional redundancy only and can be connected to a second DC power bus.