7
Power Connection
4.2
The NetGuardian SUI uses single or dual (Optional) power inputs, powered through two barrier plug power
connectors.
NetGuardian SUI Power Terminal
To connect the NetGuardian SUI to a power supply:
1. Locate the metal grounSUIg lug next to the symbol
. Use the grounSUIg lug to connect the unit to earth
ground.
2. Insert the eyelet of the earth ground cable between the two nuts on the grounSUIg lug (Ground cable not
included).
3. Choose a barrier plug power connector to attach your power cable to. The plug's right terminal is Ground and its
left terminal is Battery Lead.
4. Insert a battery ground into the power connector plug's right terminal (GND) and tighten the screw.
5. Insert a battery lead to the plug's left terminal and tighten its screw.
6. Insert fuse into the fuse distribution panel.
7. Check the power status LED.
8. Measure voltage. Connect the black cable onto the ground connector of your Digital Voltage Meter (DVM) and red
cable onto the other connector of your DVM. The voltmeter should read between the values listed on the silk
screen next to the power connector.
9. The power plug can be inserted into the power connector only one way to ensure the correct polarity.
Note
: The battery terminal is on the left and the GND terminal is on the right.
10.Verify that the
LED is lit. To confirm that power is correctly connected, the front panel status LED will flash
RED and GREEN, indicating that the firmware is booting up.
Configuration
4.3
To configure the NetGuardian SUI, you'll need a PC with terminal emulator, such as HyperTerminal
Summary of Contents for D-PK-NGSUI
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