In the GUI, you can set up configurable I/O as either safety-related I/O or general purpose
I/O (see partPart II PolyScope Manualon page97).
6.4.1. Common specifications for all digital I/O
This section defines electrical specifications for the following 24V digital I/O of the
Control Box.
•
Safety I/O.
•
Configurable I/O.
•
General purpose I/O.
Install the robot according to the electrical specifications which are the same for all three
inputs.
It is possible to power the digital I/O from an internal 24V power supply or from an
external power source by configuring the terminal block called Power. This block consists
of four terminals. The upper two (PWR and GND) are 24V and ground from the internal
24V supply. The lower two terminals (24V and 0V) in the block are the 24V input to supply
the I/O. The default configuration uses the internal power supply (see below).
If more current is needed, connect an external power supply as shown below.
The electrical specifications for both the internal and external power supply are shown
below.
Terminals Parameter Min Typ Max Unit
Internal 24V power supply
[PWR - GND]
Voltage 23 24 25 V
[PWR - GND]
Current 0 - 2* A
External 24V input requirements
[24V - 0V]
Voltage 20 24 29 V
[24V - 0V]
Current 0 - 6 A
UR5e 36 User Manual
6.Electrical Interface
Copyright © 2009–2021 by UniversalRobotsA/S. All rights reserved.
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