OTIS OI-7543, Assembly, Page: 42 / 57

Wiring Configurations-
Opening the Enclosure
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6. Connect a positive wire (red) to the terminal labeled “+V” on
the Terminal Board's “12 to 35VDC” Terminal Block.
7. Connect the other end of that same positive wire (red) from
the Terminal Board to the terminal labeled “+V” on the
internal Delta Power Supply.
8. Connect a negative wire (black) from the terminal labeled
“GND” on the Terminal Board's “12 to 35VDC” Terminal
Block.
9. Connect the other end of that same negative wire (black)
from the Terminal Board to the terminal labeled “-V” on the
internal Delta Power Supply.
10. There will be three wires (black, white and green) pre-wired
from the Delta power supply terminals to the internal AC
Power Block terminals labeled: “L” (AC Load IN), “N” (AC
Neutral IN), and “EG” (Chassis GND or Earth GND). This set
of wires will be used to plug into an AC power outlet ONCE
ALL WIRING CONFIGURATIONS ARE COMPLETE.