Is PLC a strong current device or a weak current device?
Before clarifying this question, let's first understand what is strong electricity and what is weak electricity. Some people think ...
Difference between absolute and incremental encoder
Whether there is an encoder structure is one of the elements that distinguish servo systems from ordinary motors. It ...
What is a Bus?
What is a Bus? The Bus is a public communication line, any device can connect to it. For example, ...
Difference between DC and AC motor
Both DC motors and AC motors are the types of motors we usually use. DC-powered motors are DC motors, ...
What decide the torque of servo motor?
Servo motors generally refer to various motor systems with encoder structures that can perform motion state feedback. When we ...
Advantage of Integrated Servo
The integrated servo motor is a system that combines the drive encoder and the motor, and it looks like a ...
Comparison of EtherCat and Profinet
EtherCAT and PROFINET are both real-time Ethernet-based fieldbuses that are used in industrial automation applications. Both protocols have 100Mbps ...
Mainstream PLC CPU comparison
Have you ever wondered what is the frequency of the CPU used by the PLC? So, let this picture ...
How to prevent mistakes in PLC system
There are many reasons for PLC system errors. The following are some common problems and preventive measures. 1. Grounding ...
What is a PLC?
Basic introduction to PLC A Programmable Logic Controller (PLC) is a computer designed to operate reliably under harsh industrial ...
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