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Chapter 3 Electrical connection
The connecting cables between the robot control cabinet and the robot body include power cable,
signal cable and grounding wire. Before connecting, the robot control cabinet and the robot body must be
fixed, and then the cables are connected to the left side of the control cabinet and the connector part on the
back of the base of the robot body. The power cable and signal cable have the design of preventing wrong
insertion, and pay attention to the direction when connecting.
warning
1. The cable connection operation must be carried out after the power supply is cut off.
2. Do not wind the redundant part of the robot connecting cable (more than 10m) into a coil.
When used in such a state, the temperature of the cable may rise greatly when some robot
actions are executed, which will have an adverse effect on the coating of the cable.
3. Before connecting the power supply of the control device, please connect the mechanism
part and the control part through the ground wire. If the ground wire is not connected, there
is a risk of electric shock.
Figure 3-1 schematic diagram of robot cable connection
3.1 Robot power supply
Requirements for input power and cable of control cabinet:
1. The main power supply is three-phase four wire system (3 * PE), and the voltage
fluctuation range is ± 10%