General PLC

The General PLC manufacture

Qingdao XCTimes Electric Co., Ltd. was founded in 2009. We are a high-tech enterprise focusing on product research and development, production and sales in the field of industrial automation, intelligent manufacturing and strives to become a respected leader. We can provide professional products and solutions for domestic and foreign market to fulfill all kinds of applications.Frequency inverter, servo drive, PLC, HMI, automation technology platform and information technology platform,new energy system etc.

Compact Mini PLC
The compact small PLC is designed for small and medium-sized automation equipment to meet the diverse application requirements, especially for scenarios with compact size requirements, multi-axis...
read more
EtherCAT Bus PLC
As a high-performance EtherCAT bus PLC, XC5U can support EtherCAT bus motion control of up to 32 axes, and provide absolute/relative, speed, torque, jog control and interpolation functions. With...
read more
CAN Bus PLC
CAN bus PLC adopts innovative PLC architecture technology, continuously improves system performance on the basis of rich functions, and is designed to meet the increasingly complex automation...
read more
485 Pulse PLC
The 485 pulse PLC has a compact size and large program storage space, supporting up to 16k steps of program storage, and no external expansion memory card is required. Its core features include...
read more

why choose us

Production Market

Our products exported to more than 40 countries all over the world, with 200+business partners, annual sales amount over 12 million.

Providing solutions

A range of advice and assistance provided to customers. These services may include product introduction, answering questions, providing solutions and so on.

Quality Control

We have built a professional QC team to accurately inspect every raw material and every process of production.

After-sales Service

13 years of operation and service experience, 37 enabling service outlets, nationwide joint warranty, fast and convenient, full staff participation, efficient and thoughtful.

The number of axes can be taken	H5U has 32 axis, 16 axis, 8 axis version (covering EtherCAT axis and local axis total, share the same set of instructions) EtherCAT: Max support of 32 axis (with 16 axis, 8 axis version), Up to 72 EtherCAT slave stations (including servo shaft) Local pulse: 4-axis EtherCAT1,EtherNet1,MODBUS-TCP,TCP/IP,UDP
Serial communication	1-way RS 485
CAN communication	Support for CANLink, and CANopen
High-speed input	4-way 200K highway input (2-way encoder count)
High speed output	4-axis 200K high-speed output (4-axis pulse output)
Extended module	Of the 16 local extensions Maximum 72 EtherCAT slave stations (including servo shaft)
Procedural language	LD, SFC, support FB / FC function (ladder diagram wrap functional block)
Ethernet	Support ModbusTcp, Socket, program download and firmware upgrade support EtherCAT
SB, SD block	Support on user program download and firmware upgrade (USB does not support firmware upgrade)
Structure	Structure: Compact and small volume (839095)
Other	Support linear arc insertion; support electronic gear and electronic cam function; support offline simulation (pulse shaft and EtherCAT shaft can mix cam and plug)

Advantages of General PLC

Reliability: PLCs are designed to be rugged and reliable, and they can operate in harsh industrial environments. They are less likely to fail than other types of control systems, and they can be programmed to perform a wide range of tasks.

Flexibility: PLCs can be programmed to perform a wide range of tasks, and they can be easily reprogrammed to perform new tasks as needed. This makes them very flexible and adaptable to changing conditions and requirements.

Ease of use: PLCs are relatively easy to use, especially when compared to other types of industrial control systems. They can be programmed using a simple, specialized programming language, and they often come with user-friendly software that makes it easy to program and troubleshoot them.

Cost-effectiveness: PLCs are generally more cost-effective than other types of industrial control systems, especially when the cost of installation, maintenance, and repair is considered.

Safety: PLCs can be programmed to include safety features that help to protect workers and equipment. For example, they can be programmed to shut down a process if certain conditions are met, such as if a machine is overheating or if there is a risk of a collision.

Types of PLCs

Compact PLC

Many modules combined in a single case, fixed number of I/O modules and external I/O cards. Modules can be added but does not have the capability to expand the modules. Every input and output would be decided by the manufacturer.

Modular PLC

This type of PLC permits multiple expansion through “modules”, hence referred to as Modular PLC. I/O components can be increased. It is easier to use because each component is independent of the other.

Key Components of a PLC

Central Processing Unit (CPU)
The Central Processing Unit (CPU) is the brain of the PLC, responsible for executing control instructions, processing data, and managing communication with other modules. The CPU interprets the logic of the control program and translates it into actions that govern the operation of connected devices. It operates based on a real-time operating system (RTOS), which ensures deterministic behavior, meaning that tasks are executed in a predictable and reliable manner.

Power Supply
The Power Supply module provides the necessary electrical power to the PLC and its components. It converts the incoming AC (Alternating Current) voltage from the mains supply into the DC (Direct Current) voltage required by the PLC's internal circuitry. The power supply must deliver a stable and reliable voltage to ensure the consistent operation of the PLC, even in harsh industrial environments where voltage fluctuations are common.

Input/Output (I/O) Modules
The I/O modules serve as the PLC's interface with the external environment. They allow the PLC to receive signals from input devices and send control signals to output devices.

Communication Modules
Communication modules enable the PLC to exchange data with other devices and systems, such as Human-Machine Interfaces (HMI), Supervisory Control and Data Acquisition (SCADA) systems, other PLCs, and even cloud-based platforms. These modules support various communication protocols, allowing the PLC to integrate into complex, interconnected industrial networks.

Programming Device
The programming device is used to develop, modify, and upload the control program to the PLC. This device can be a dedicated handheld programmer, a laptop, or a desktop computer equipped with specialized programming software. The programming language used is typically one of the IEC 61131-3 standard languages, such as Ladder Logic (LD), Structured Text (ST), Function Block Diagram (FBD), or Sequential Function Chart (SFC).

Human-Machine Interface (HMI)
Role and Function: The Human-Machine Interface (HMI) provides a user-friendly interface for operators to monitor and control the PLC's operation. HMIs display real-time data from the PLC, such as process variables, alarms, and system status. Operators can also use the HMI to input commands, adjust setpoints, and navigate through different screens.

Backplane/Rack
The backplane or rack is the physical and electrical framework connecting all the modules in a modular PLC system. It provides the necessary pathways for power distribution and communication signals between the modules.

Applications of PLCs in Various Industries

PLCs are designed to be highly versatile and can be programmed to perform a wide range of tasks. These compact computers are used to control industrial processes. PLCs can be used to control a wide range of equipment, from conveyor belts to machine tools.
PLCs are used extensively in the automotive and textile industries. They are also becoming increasingly popular in the food and beverage industry. PLCs offer many advantages over traditional mechanical control systems. They are more compact, more reliable, and easier to program.PLCs can be connected to a network of other devices, making it possible to remotely monitor and control industrial processes. PLCs are playing an increasingly important role in industrial automatics.

Shipping

For products in stock, we will deliver it in 24 hours.We will inform you the tracking number by email.

For delayed orders, please refer to the shipping date agreed upon by us. Our colleague will update you about the delivery.

We provive DHL, Fedex, UPS, Aramex, SF Express, EMS for shipping. There are also special line for some region. Please contact us. We will work out the suitable freight solution for you.

FAQ

Q: What is the general function of PLC?

A: PLCs act as the physical interfaces between devices on the plant or manufacturing floor and a SCADA or HMI system. PLCs can communicate, monitor, and control complex automated processes such as conveyors, temperature control, robot cells, and many other industrial machines.

Q: What are the 4 basic tasks will the PLC do?

A: There are four basic steps in the operation of all PLCs; Input Scan, Program Scan, Output Scan, and Housekeeping. These steps continually take place in a repeating loop. Energizes or de-energize all output devices that are connected to the PLC.

Q: What are PLC Communication Protocols?

A: Communication protocols between PLCs are server-client-based protocols that can provide communication between different devices. Modbus, the most widely used protocol in the industry, is used as a serial communication protocol thanks to its simple and robust structure.

Q: Why do we use PLC?

A: PLC are automation systems developed for use in industrial areas. Using PLC reduces errors in production and automation processes and increases the efficiency of businesses. Because PLC controllers are also easy to program and maintain and can be handled for various applications, they stand as a vital part of industrial automation. Furthermore, PLC contribute significantly to the implementation of Industry 4.0 principles, enabling the collection of big data for predictive maintenance and process optimization.

Q: What is your MOQ ?

A: One pcs is acceptable ,large quantity can have discount .

Q: If your company support OEM & ODM?

A: Yes . We are manufacture and we have technical department and workers to produce the product .We have 15 years experience in industry automation.

Q: How long is the quality guarantee?

A: Product quality warranty is one year.

Q: What is the delivery time?

A: Normally, it is about 3-5 days after payment. It needs to be negotiated to special requirement orders.

Q: How about the quality of your product?

A: Before shipping out, we will check for quality, including check the function of products, the appearance, the packing,the necessary accessories and power adapter plug standard.

Q: How do you keeping our long-term business and good relationship?

A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Q: What is your main market and sales volume?

A: Our product is hot sale world wide, and reach 10 million usd each year.

We're well-known as one of the leading general PLC manufacturers and suppliers in China. Please feel free to buy high quality general PLC made in China here from our factory. For price consultation, contact us.

EtherCAT Bus PLC, Compact Mini PLC