Tool Digital Inputs - Universal Robots E Series Original Instructions Manual

CAUTION
The Digital Outputs in the tool are not current-limited. Overriding the
specified data can cause permanent damage.
Using Tool Digital Outputs
This example illustrates turning on a load using the internal 12V or 24V power supply. The
output voltage at the I/O tab must be define. There is voltage between the POWER
connection and the shield/ground, even when the load is turned off.
It is recommended to use a protective diode for inductive loads, as shown below.

6.8.5. Tool Digital Inputs

The Digital Inputs are implemented as PNP with weak pull-down resistors. This means
that a floating input always reads as low. The electrical specifications are shown below.
Parameter
Input voltage
Logical low voltage
Logical high voltage
Input resistance
Using the Tool Digital Inputs
This example illustrates connecting a simple button.
UR5e
POWER
TO0
POWER
TO0
Min Type
-0.5 -
- -
5.5 -
- 47k
52
6. Electrical Interface
Max Unit
26 V
2.0 V
- V
- Ω
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