Common Specifications For All Digital I/O - Universal Robots E Series Original Instructions Manual

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

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
Internal 24V power supply
[PWR - GND]
[PWR - GND]
External 24V input requirements
[24V - 0V]
[24V - 0V]
UR5e
page 97).
Power
PWR
GND
24V
0V
Power
PWR
GND
24V
0V
Parameter Min
Voltage 23
Current 0
Voltage 20
Current 0
36
6. Electrical Interface
Typ Max Unit
24 25 V
- 2* A
24 29 V
- 6 A
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