Electrical Installation
8
3 Electrical Installation
CAUTION: Only qualified individuals should perform routing and termination to the
display� Electrical contractors are responsible for ensuring that all electrical work meets
or exceeds local and national codes� Daktronics engineering staff must approve all
changes or the warranty will be void�
Refer to the specification label (
) on the display to determine maximum power
requirements. Ensure all external overcurrent protection meets all local and national
electrical codes and is appropriately sized to the load it is terminating. Failure to meet
wiring and overcurrent protection device requirements will void the warranty.
Note:
Ensure the display is on a dedicated circuit. This will prevent loss of critical game/
event information that may otherwise occur if another component on the same
circuit should fail.
Indoor Scoreboard Power
Grounding
All components of a display system – including but not limited to displays, control
equipment, and connected peripheral equipment – must be electrically grounded.
Only qualified individuals may perform electrical work, including verification of ground
resistance. Daktronics is not responsible for improper grounding or damage incurred as a
result of improper grounding.
Grounding methods must meet the provisions of all applicable local and national codes.
Inspect and verify all grounding methods meet the provisions of all applicable local and
national codes.
Proper grounding is necessary for reliable equipment operation and general electrical
safety. Failure to properly ground the display system may void the warranty, disrupt
operation, damage equipment, and cause bodily harm or death.
Power Connection
Reference Drawings:
Electrical Hookup- Indoor Display- 120 V .........................................................
DWG-130661
Electrical Hookup- Indoor Display- 230 V .........................................................
DWG-130676
Indoor scoreboards feature a 120 VAC power cord with a three-prong plug. Install a
grounded receptacle near the equipment so that the power cord can easily reach
it. Displays operating on 230 VAC are also available, and they ship equipped with a
universal power plug. The control console requires a 120 VAC receptacle and uses less
than 1 A of power.
Note:
If the power cord is not already installed, refer to
DWG-130661
for 120 VAC
displays or
DWG-130676
for 230 VAC displays.
Summary of Contents for SW-2001
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