Dobot M1 Pro - Base I;O Interface

Dobot M1 Pro Hardware User Guide
Issue V1.3 (2023-02-02) User Guide Copyright © Yuejiang Technology Co., Ltd
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The Encoder interface of the M1 Pro is shown in Figure 6.2，Table 6.2 lists the description of
Encoder interface.
Figure 6.2 Encoder interface
Table 6.2 Encoder Interface description
No.
1
2
3
4
5
6
7
8
9
Description
ABZ_A+
ABZ_A-
ABZ_B+
ABZ_B-
ABZ_Z+
ABZ_Z-
5V
0V
unused
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.
Figure 6.3 I/O interface
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.
Figure 6.4 DI connected to a simple switch