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6 FT AC Power
Cord:
•
White (W)
–
AC/L
•
Green (G)
–
Ground
•
Black (B)
–
AC/N
AC Power Cable:
1.
White (W)
–
AC/N
2.
Green (G)
–
Ground
3.
Black (B)
–
AC/L
3-Terminal AC Connector Set
DC Power Cable (Optional):
If Available
1.
White (W)
–
Positive
2.
Green (G)
–
Ground
3.
Black (B)
–
Negative
4-Terminal DC Connector Set
Figure 5
The
GREEN
COLOR WIRE of the AC/DC Power Cords Is Used for Grounding
Power Redundancy & UPS Input
The switch offers dual power redundancy, i.e., AC & DC input. There are two power inputs, as shown below
diagram:
When the AC input is connected, the AC is the main power input to the switch. To enable the power redundancy,
you connect the DC power to the 4-Pin Terminal with a 48V DC and up to 57V DC power source. After the DC is
connected, the power redundancy is automatically enabled. In general, to use a 48v DC UPS (Uninterrupted
