Electrical characteristic parameter

1 Base electrical interface overview

Figure 1 Front view of a base

1.1 Type C ：Type C interface is used to connect and communicate with the PC, available for developers.

1.2 MircoHDMI ：MircoHDMI interface is an HDMI D-type interface, which is connected to the monitor. HDMI interface 1 is recommended as HDMI interface 2 is prioritized.

1.3 Power switch : Power switch is used to control the main power input. If it is switched off, the controller is also powered off.

Figure 2 Left side of the base

1.4 Digital input/output: includes 6 digital input signals and 6 digital output signals for interaction with other devices, and together with other devices constitute an important part of the automation system.

Built-in I/O power supply, voltage 24V, single output maximum 0.2A. External power supply is not supported.

It should be noted that the output signal is PNP form, the input signal is NPN form, and the following is the external wiring diagram:.

1.5 24V output ：Internal DC24V, available for users.

1.6 Emergency stop circuit terminal is connected to the emergency stop button box, which can be used to control the emergency stop of the robot.

Notice: The emergency stop switch must be connected when the robot is in use, and make sure that the emergency stop switch circuit is always connected.

1.7 Power DC input interface : It uses KPPX-4P R7BFDC power socket. The 24V 9.2A DC power adapter provided by the manufacturer can also be used to power myCobot320.

Figure 3 Right side of the base

1.8 USB ：USB interface is an interface for data connection with serial standards 2.0 and 3.0. Users can use the USB interface to copy program files, or use the USB interface to connect peripherals such as mouse and keyboard.

1.9 Network port ：Network port is the port for network data connection. Users can use the Ethernet interface for communication and interaction between the PC and the robot system, and for Ethernet communication with other devices.

Number	Interface	Definition	Function	Remark
1	Type C	Communication Interface	communicate with PC	development use
2	MircoHDMI	HDMI1	use to connect a screen
3	HDMI2
4	speaker, headphone jack	speaker, headphone jack
5	Type C	Communication Interface	communicate with PC	development use
6	Switch	Switch	control input power on and off	With lights (lights on)
7	DC / IO interface	GND	GND
		IN6	Digital input signal 1~6	Input only in NPN mode
		IN5
		IN4
		IN3
		IN2
		IN1
		24V	DC24V
8	Emergency stop interface	S TOP	emergency stop circuit interface
9	indicator light	Main Control Power indicator	feedback master power-on status
10	SD card slot	SD card slot	use to replace SD card
11	USB2.0	USB2.0*2	Can be connected to external devices or U disk shion
12	USB3.0	USB3.0*2	External device or U disk
13	network port	Ethereum	Ethernet port communication
14	DC / IO interface	24V	DC24V
		OUT1	digital output signal1 to 6	PNP mode only
		OUT2
		OUT3
		OUT4
		OUT5
		OUT6
		GND	GND
15	Power DC Input interface	DC24V	power input

2 Electrical Interface at the End of the Robot Arm

Figure 4 Side view of the end of the robotic arm

Figure 5 Side view of the end of the robotic arm

Number	Interface name	Definition	Function	Remark
16	Atom	Led + Led + button	Status view/drag to teach
17	M8 aviation socket	End tool IO interface	Interact with external devices
18	Type C	Communication Interface	Communicate with PC	Update Atom firmware using
19	Grove			developers use

2.1 End-tool IO interface: This is a tool I/O diagram, and the myCobot 320 robot provides one input and two outputs.