Allot NetEnforcer AC-1000 Series, Hardware Manual

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Chapter 1: AC-1000 Series Hardware
NetEnforcer AC-1000 Hardware Guide
1-30
Powering Up
Connection to AC Power
Power supply cords are intended to serve as the disconnect device. The user can power
down the device only by removing the two-power cords from the power source or the
device itself.
Make sure the wall socket outlet is installed near the equipment and that the socket is
easy to access. It is recommended that the wall socket outlet be connected to the
building installation protection.
When connecting NetEnforcer to 120 / 240 VAC supply, plug into 10 A service
receptacles, type N5/10 or NEMA 5-10R. Ensure that each site has a suitable ground.
Ground all metal racks, enclosures, boxes and raceways. The NetEnforcer equipment
should be reliably grounded through the power supply cord.
Connection to DC Power
CAUTION Use a UL listed 10A circuit breaker between a centralized DC power
system and the NetEnforcer power entry module
.
Before performing the following procedure, ensure that power is removed from DC
circuit.
1.
Verify that power is off to the DC-input circuit.
2.
Wire the DC-input power supply to the terminal block, ensuring that all
wire connections are secure (suggested DC-input wires are 14-AWG
copper UL listed conductors:
•
Ground wire to the ground connector (you should always connect the ground
wire first and disconnect it last).
•
-48V wire to the - connector.
•
-48V return to the + connector.