V4.5
©2015-2019 AUBO.All rights reserved.
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General I/O
The AUBO interface board has 16 digital input interfaces, 16 digital output interfaces, 4 pairs of analog
differential input interfaces, 2 pairs of analog voltage output interfaces and 2 pairs of analog current output
interfaces which electrical errors are about ±1%.
The following table lists the function’s definitions of the various I/O. Users must follow the requirements in
the table. In addition, users should note that buttons and switches on control panel occupy part of the I/O.
IO Specification
All AUBO robot IOs are set to NPN mode, which means low voltage level effective. When an User IO is set
to “Effective” or “High” on the teach pendant, the actual voltage level at the IO output is low.
Note Open circuit protection is set in each IO. Therefore, whenever an IO is not connected in a closed circuit,
its output voltage is going to remain at high even if the IO is set to “Effective” by script or by teach pendant.
For digital IO outputs, the method to check the IO status is to measure the resistance between DO and 0V.
When the DO is set to “Effective” or “High”, the resistance goes to approximately 0Ω, otherwise the
resistance is about 12KΩ.
When connecting external devices, all external devices should be connected to the
ground with the control box.
General purpose digital I/O interface
The general purpose digital I/O interface is located on the back panel interface board of the control box.
16 users on the control box can use the general purpose digital input terminal (the "DI terminal" to
represent the digital input terminal), they all work in the NPN mode, that is, the DI terminal and the ground
conduction can trigger the action, and the DI terminal is disconnected from the ground. Does not trigger an
action.
The DI terminal can read the action signals of the switch button, sensor, PLC or other AUBO robot.
The 16 users on the control box can use the general digital output (hereinafter referred to as the "DO end"
to indicate the digital output), which all work in the form of NPN. The working process of the DO terminal
can be expressed as shown in the following figure. When a logic "1" is given, the DO terminal and GND
are turned on; when a logic "0" is given, the DO terminal is disconnected from the GND.
Summary of Contents for AUBO-i10
Page 1: ...USER MANUAL AUBO i10 CB4 Please read this manual carefully before using the product...
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Page 161: ...V4 5 2015 2019 AUBO All rights reserved 157 Figure 11 43 script file editor...
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