981261-4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

981261-4 is an industrial level industry programmable logic controller (PLC) device. It is time-proven product with reliable quality in industrial automation. It has earned its recognition and popularity from millions of users in the industry. This article will give you an overview of the application fields and working principle of this PLC device.

Application Fields and Working Principle of 981261-4

Application Fields

981261-4 is designed for industrial automation and is widely used in many industrial automation applications, such as factory automation, process automation, robotic control, packaging machinery, automatic assembly machinery, plastic machinery, car washes, water pumps, solar tracking systems, etc. With its diagnostic capabilities, failure preventing procedures and self-diagnostics, it is an ideal choice for many automation tasks.

Working Principle

The 981261-4 PLC operates by receiving the input signals from sensors or other detecting devices and then performing calculations based on the program. After that it will output the signal to control and display the system. It can work as both an open loop and closed loop system. In an open loop system, the output of a PLC is directly used as the input of the next stage, while in a closed loop system, the output of a PLC is feedback with the input of the next stage in a continuous process.

The core element of the PLC is the programmable logic array (PLA). It is responsible for all the programming of a PLC program. The PLA is composed of hundreds of transistors, resistors and capacitors. The software then determines which components are used and in what combinations. Based on the instructions set by the programmer, the PLC reads the input signals, processes them, and produces the output signals.

Conclusion

In summary, 981261-4 is a widely used industrial programmable logic controller in the industry with reliable quality and excellent performance. It is suitable for many industrial automation applications such as factory automation, process automation, robotic control, etc. Its working principle is based on the programmable logic array, which takes the input signals and processes them to produce the output signals.

The specific data is subject to PDF, and the above content is for reference