UFactory xArm User Manual

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2.4.2. Digital Input
The digital input is already equipped with a pull-down resistor. This
means that the reading of the floating input is always low. The electrical
specifications are as follows:
Parameter
Min
Typical
Max
Unit
Input Voltage
-0.5
-
30
V
Logic Low Voltage
-
-
1.0
V
Logic High Voltage
1.6
-
-
V
Input Resistance
-
47k
-
Ω
2.4.2.1. Tool Digital Input Usage
The following figure shows the connection with the simple switch.
2.4.3. Tool Analog Input
The tool analog input is a non-differential input. The electrical
specifications are as follows:
Parameter
Min
Typical
Max
Unit
Input Voltage in Voltage Mode
-0.5
-
3.3
V
Resolution
-
12
-
Bit
Input Current in Current Mode
-
-
-
mA
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UFactory xArm Specifications

General

Payload	5 kg
Repeatability	±0.1 mm
Programming Language	Python, C++, ROS
Communication Interface	Ethernet
Operating Temperature	0°C to 45°C