•
Mains connection
•
Robot connection
•
Controller I/O
•
Tool I/O
•
Ethernet
All voltages and currents are in Direct Current (DC) unless otherwise specified.
2.4.2. Electrical Warnings and Cautions
Observe the following warnings for all the interface groups, including when you design and install an
application.
WARNING
Failure to follow any of the below can result in serious injury or death, as the safety
functions could be overridden.
•
Never connect safety signals to a PLC that is not a safety PLC with the correct
safety level. It is important to keep safety interface signals separated from the
normal I/O interface signals.
•
All safety-related signals shall be constructed redundantly (two independent
channels).
•
Keep the two independent channels separate so a single fault cannot lead to
loss of the safety function.
WARNING: ELECTRICITY
Failure to follow any of the below can result in serious injury or death due to
electrical hazards.
•
Make sure all equipment not rated for water exposure remain dry. If water is
allowed to enter the product, lockout-tagout all power and then contact your
local Universal Robots service provider for assistance.
•
Only use the original cables supplied with the robot only. Do not use the robot
for applications where the cables are subject to flexing.
•
Use caution when installing interface cables to the robot I/O. The metal plate
in the bottom is intended for interface cables and connectors. Remove the
plate before drilling holes. Make sure that all shavings are removed before
reinstalling the plate. Remember to use correct gland sizes.
User Manual 37 UR16e
2.Part I Hardware Installation Manual
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