Connection
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5.1 Notes on cable junctions
• The cables that connect the controller to peripheral device are low voltage circuits.
Keep robot controller signal cables away from the primary power circuit. High voltage
power lines should not be run in parallel to controller signal cables. Use metal ducts for
protection against electrical interference with the signals. If cables must be crossed, run
the power cables perpendicular across the signal cables.
• Confirm the connector and cable numbers to prevent misconnection and equipment
damage. One connects the manipulator and robot controller. Another connects the
robot controller and peripheral device. A wrong connection can cause damage to
electronic equipment.
• Clear the area of all unauthorized personnel while making cable connections. Place all
cables in a covered cable channel in the floor.
5.2 Power supply
DANGER due to electric current!
Death from electrical shock and risk of fire due to short circuit
If the robot controller for European standards is used in Japan, an electric shock may result
from increase in leakage current due to differences in power supply condition.
The robot controller must be grounded.
NOTICE
If the supply voltage differs, please contact the local YASKAWA branch office.
Piping Wire
Cable duct
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