Dobot M1 - External Expansion Interface

Dobot M1 User Guide 4 Electrical Specifications
Issue V1.3.4 (2019-05-23) User Guide Copyright © Yuejiang Technology Co., Ltd
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4.3.2.3 GND Interface
Table 4.7 The CAN bus interface description
PIN
Name
Function
Voltage/Current
1
-
-
-
2
PGND
Negative of VBUS
GND/5A
3
-
-
-
4
-
-
-
4.3.2.4 Forearm I/O Interface
Table 4.8 The Forearm I/O interface description
PIN
Name
Function
Voltage/Current
1
VCC
Positive electrode of the logic
power
24V/2A
2
DOUT19
Digital output
0V,24V/2mA
3
DOUT20
Digital output
0V,24V/2mA
4
DOUT21
Digital output
0V,24V/2mA
5
DOUT22
Digital output
0V,24V/2mA
6
AIN5
Analog input
0V-4.95V/<100mA
7
AIN6
Analog input
0V-4.95V/<100mA
8
AGND
Negative electrode of the logic
power
AGND/1A
9
-
-
-
10
-
-
-
11
DIN21
Digital input
0V,24V/<100mA
12
DIN22
Digital input
0V,24V/<100mA
13
DIN23
Digital input
0V,24V/<100mA
14
DIN24
Digital input
0V,24V/<100mA
15
GND
Negative electrode of the logic
power
GND/2A
External Expansion Interface
Figure 4.4 shows the DB62 external expansion board and Table 4.9 lists the description.