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UR5/e-Series
DANGER:
1. Make sure that all equipment not rated for water exposure
remains dry. If water is allowed to enter the product, lockout
and tagout all power and then contact your supplier.
2. Use original cables supplied with the robot only. Do not use
the robot for applications where the cables will be subjected
to flexing. Contact your supplier if longer or flexible cables
are needed.
3. Negative connections are referred to as GND and are con-
nected to the shield of the robot and the controller box. All
mentioned GND connections are only for powering and sig-
nalling. For PE (Protective Earth) use the M6 sized screw con-
nections marked with earth symbols inside the control box.
The grounding conductor shall have at least the current rat-
ing of the highest current in the system.
4. Care must be taken when installing interface cables to the
robot I/O. The metal plate in the bottom is intended for inter-
face cables and connectors. Remove the plate before drilling
the holes. Make sure that all shavings are removed before
reinstalling the plate. Remember to use correct gland sizes.
CAUTION:
1. The robot has been tested according to international IEC stan-
dards for EMC (ElectroMagnetic Compatibility). Disturbing
signals with levels higher than those defined in the specific
IEC standards can cause unexpected behavior of the robot.
Very high signal levels or excessive exposure can damage the
robot permanently. EMC problems are found to happen usu-
ally in welding processes and are normally prompted by error
messages in the log. Universal Robots cannot be held respon-
sible for any damages caused by EMC problems.
2. I/O cables going from the control box to other machinery and
factory equipment may not be longer than 30m, unless ex-
tended tests are performed.
NOTE:
All voltages and currents are in DC (Direct Current) unless other-
wise specified.
5.2 Electrical warnings and cautions
I-28
Version 3.11
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