Rackable Systems OmniStor 4700S Series, User Manual

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Appendix B - Port Information
DC Power Supply Connector Pinout
88
DC Power Supply Connector Pinout
CAUTION:
If the enclosure is connected to a DC power feed source that is not within the
designated -48VDC range, damage might occur to the unit.
A DC power cable is included with the 48VDC Power Supplies and is used to connect to a
DC power feed system.
NOTE:
Use only the DC power cables provided with the system.
Before connecting the cable to the source, be sure the wiring has the correct pin out as
indicated below. The connectors are Molex type, plug and female socket.
DC Cable Wiring Signals
Top Left + 48 VDC
Top Right + 48 VDC
Middle Left - 48 VDC
Middle Right - 48 VDC
Lower Left GND
Lower Right GND
Pin Signal Name
RED RED
48VDC 48VDC
BLACK BLACK
-48VDC -48VDC
GREEN/YELLOW GREEN/YELLOW
GND GND