10
INSTALLATION & TECHNICAL MANUAL
WIRING
POWER WIRING
Aurora Remote Displays are wired for power at the factory. The factory supplied power
cable can be removed for direct AC wiring if necessary.
1. Ensure the unit is disconnected from power and open the enclosure. Detach the
Electronics Carriage to free up space.
2. Loosen the standoff nuts and remove the Terminal Block from the mounting
posts.
3. Disconnect the factory supplied power cord from the Terminal Block and
Grounding Post. Do not remove the Internal Ground Wire.
4. Loosen the strain relief and pull the power cord through. Run the new power
cable through the strain relief. Leave about 6 inches of wire to work with and
tighten the strain relief.
5. Connect the new GROUND wire to the Grounding Post and tighten nut. The
Internal Ground Wire runs from the Grounding Post to Pin 1 on the Terminal
Block.
6. Wire the new power cable to the Terminal Block. See table below:
AC POWER
TO TERMINAL BLOCK
HOT (+)
PIN 3
NEUTRAL (-)
PIN 2
GROUND (GND)
PIN 1
7. Replace the Terminal Block and fasten on mounting posts.
8. Ensure that the Internal Power Cable is connected to the Power Supply board.
Please see Figure 9: Power Wiring.
CAUTION! HIGH VOLTAGE! Only trained personnel should attempt
this procedure.
ATTENTION! AC wiring must be terminated at the AC Power Terminal
Block, not directly at the Power Supply board.
Summary of Contents for AURORA 45
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