Base I/O Interface - Dobot M1 Pro Hardware User's Manual

The interface of the M1 Pro is shown in Figure 6.2，Table 6.2 lists the description of
Encoder
interface.
Encoder
No.
1
Description ABZ_A+

Base I/O interface

A robot controller contains I/O interfaces, for connecting to external equipment, such as PLC,
etc. These I/O interfaces provide 16 digital inputs, 16 digital outputs, as shown in Figure 6.3.
NOTE
 Digital output is powered by internal 24V power supply.
 The output current of every DO can't exceed 500mA.
 The total current can't exceed 2A.
DI wiring
The wiring of DI connected to a simple switch is shown below.
Issue V1.3 (2023-02-02)
Dobot M1 Pro Hardware User Guide
Figure 6.2 Encoder interface
Table 6.2 Encoder Interface description
2 3
ABZ_A- ABZ_B+ ABZ_B-
Figure 6.3 I/O interface
Figure 6.4 DI connected to a simple switch
User Guide
18
4 5 6
ABZ_Z+ ABZ_Z-
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7 8 9
5V 0V unused