Universal Robots UR10/CB3 User Manual

The illustration below shows the layout of electrical interface inside the control box.
24V
EI1
24V
SI0
24V
SI1
24V
EI0
Safety
ON
OFF
12V
Remote
24V
0V
PWR
GND
Power
24V
CI1
24V
CI2
24V
CI3
24V
CI0
Configurable Inputs
24V
CI5
24V
CI6
24V
CI7
24V
CI4
0V
CO1
0V
CO2
0V
CO3
0V
CO0
Configurable Outputs
0V
CO5
0V
CO6
0V
CO7
0V
CO4
24V
DI1
24V
DI2
24V
DI3
24V
DI0
Digital Inputs
24V
DI5
24V
DI6
24V
DI7
24V
DI4
0V
DO1
0V
DO2
0V
DO3
0V
DO0
Digital Outputs
0V
DO5
0V
DO6
0V
DO7
0V
DO4
AG
AI1
AG
AO0
AG
AO1
AG
AI0
Analog
Analog Outputs
Analog Inputs
Safeguard Stop
Emergency Stop
GND
The meaning of the different colors must be observed, see below.
Yellow with red text Dedicated safety signals
Yellow with black text Configurable for safety
Gray with black text General purpose digital I/O
Green with black text General purpose analog I/O
The configurable I/O can be configured as either safety-related I/O or general purpose I/O in the
GUI. See more in partPart II PolyScope Manualon page85.
How to use the digital I/O is described in the following subsections. The section describing the
common specifications must be observed.
Common specifications for all digital I/O
This section define electrical specifications for the following 24V digital I/O of the control box.
• Safety I/O.
• Configurable I/O.
• General purpose I/O.
It is very important that UR robots are installed according the electrical specifications, which are
the same for all three different kinds of 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
is to use the internal power supply, see below.
24V
0V
PWR
GND
Power
If more current is needed, an external power supply can be connected as shown below.
User Manual 31 UR10
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Universal Robots UR10/CB3 Specifications

General

Brand	Universal Robots
Model	UR10/CB3
Category	Robotics
Language	English