Kronz (guangzhou) Electronics Co., Ltd. Cases

In the current era of accelerated promotion of Industry 4.0 and intelligent manufacturing, RFID (Radio Frequency Identification) technology has become the core support for improving automation level and management accuracy in industrial scenarios due to its non-contact data collection, high stability, and strong environmental adaptability. The Kronz industrial RFID series products are built with high-frequency gateway modules, readers, and code carriers to provide a complete solution that directly addresses the pain points of the manufacturing industry in harsh environments, multi protocol compatibility, and full process traceability. They have been validated in industries such as new energy, automotive, pharmaceutical, and 3C electronics. Product characteristics 1.HF Gateway module a,Compact structure, high protection level, strong corrosion resistance, and can be used in harsh industrial environments. b,Supports multiple mainstream PLCs, provides mature PLC function blocks/routines, and supports industrial communication such as Modbus TCP, PROFINET, EtherCat, and Ethernet/IP. c,High stability and reliability. 2.HF read/write head a,Cylindrical (M18/M30) and square (Q50/Q80) specifications are available for selection, b,Multiple communication interface methods, including RS-485, RS-232, IO Link, TCP/IP, c,Fast read and write speeds help accelerate the pace of the factory, d,Strong corrosion resistance and can be used in harsh industrial environments. 3.Carrier Code Body a.Flexible adaptation to various shapes, b.IP68 waterproof and metal resistant material, c. High temperature resistance and metal resistance can be used in complex working conditions. Empirical analysis of multi industry application scenarios 1,Pharmaceutical industry: RFID readers are deployed on sorting lines to identify tray labels, achieve visual control of production lines, and improve production efficiency. 2,3C Electronics Industry: Fixture installation with corrosion-resistant carrier code body instead of QR code, 100000 write life reduces replacement costs, and accurately traces the entire product lifecycle. 3,New Energy Lithium Battery Industry: Empowering traceability, anti-counterfeiting, and lifespan prediction through battery tracking, intelligent pairing, and recycling management.   4,Automotive/home appliance/photovoltaic industry: covering parts tracking, vehicle assembly data management, and MES system integration for silicon wafer production, promoting full process automation and quality control upgrades. Industrial RFID technology is adopting a "recognition as management" model, from real-time collection of production line data to full cycle traceability of the supply chain. With high reliability and scene adaptability, the Kronz industrial RFID series products provide enterprises with one-stop support from hardware to solutions. If you need to learn more about product details or customize industry solutions, please feel free to consult us at any time. Let intelligent recognition technology empower your production line upgrade!

        In the current acceleration of intelligent manufacturing transformation, in traditional industrial automation production, equipment control and monitoring usually adopt centralized control methods. However, traditional centralized control faces pain points such as signal delay, complex wiring, and poor scalability, while the Kronz distributed I/O (two-stage) KB series systematically reconstructs the performance standards of industrial control with three core advantages. 1.High speed real-time response: using industrial Ethernet protocols such as Profinet, EtherCAT, Modbus TCP, Ethernet/IP, CC-LINK IE, etc., data transmission far exceeds the response speed of traditional buses. 2. Modular expansion: ultra-thin design, saving installation space; Two section design, no need to rewire when replacing modules, with spring type pluggable terminals for easy maintenance. Digital, analog, temperature, high-speed counting, communication and other functional modules can be flexibly configured as needed. A single coupler can expand up to 32 modules to meet different needs. 3. Distributed nearby deployment: Distribute control nodes to the device site, shorten signal transmission distance, combine anti-interference design, improve data stability, and reduce failure rate. Distributed I/O application in the new energy industry: Intelligent manufacturing of lithium batteries Polar coating process: Real time acquisition of scraper pressure and slurry flow signals through a 16 bit analog module, combined with EtherCAT synchronous control, achieves precision control of coating thickness and rapidly improves yield. PACK line integration: Distributed deployment of DI/DO modules to collect photoelectric switch and cylinder positioning signals, control welding robot fixture movements, achieve millisecond level response with 300+I/O points on a single production line, replacing traditional centralized solutions and reducing wiring costs. Photovoltaic module manufacturing Component laminating process: The temperature module monitors the signals of each temperature zone of the laminating machine in real time, feeds back to the PLC through the bus, dynamically adjusts the heating and pressure, and improves the product qualification rate. Kronz's ‌Two-Stage Plug-in I/O system is based on the core concept of "high speed, precision, and flexibility", providing solutions from the equipment layer to the system layer for the new energy industry. To accelerate the evolution of industrial automation towards "smarter, more efficient, and greener" direction, choosing this technology is to choose the competitiveness of intelligent manufacturing in the next decade.

    In the power battery industry, the manufacturing process has always had high requirements for intelligence, and Kronz products can excellently solve many difficult problems in this process. 1. Problems encountered by customers     This project adopts a single machine equipment for liquid injection. Previously, the customer pasted a QR code on the fixture (tray for battery installation). However, the stability of QR codes in production environments is poor and is influenced by many factors. For example, stains or other objects generated during the production process can easily block QR codes, and natural wear and corrosion are also common, which can lead to data being unrecognizable and have a serious negative impact on production efficiency. 2.RFID technology solves customers' pain points     When solving problems for customers, technicians initially recommended RFID systems to them. The customer initially specified the use of a well-known European brand, but due to the inability of the brand's delivery time to meet their needs, the technical staff recommended the customer to replace it with KRONZ products. After adopting Kronz's RFID system, the problem of product interference in harsh production environments has been successfully solved, and the problem of delivery time has also been resolved. On site, Omron PCL, EtherCAT bus protocol, RS485 serial communication are used, and the read/write header carrier needs to have anti electrolyte corrosion performance. Kronz products fully meet the above conditions. 3. Advantages of RFID technology compared to barcodes (1). The data is invisible, and read and write operations can penetrate non-metallic materials such as wood and plastic. This feature allows data reading to be unrestricted by material obstruction, improving the convenience and accuracy of reading. (2). Able to adapt to harsh environments (such as dust, paint, etc.) and work stably in complex production scenarios, ensuring normal data reading and writing. (3). Fast data reading speed, supporting dynamic read and write speeds of 10m/s, can quickly obtain data in high-speed production processes, helping to improve production efficiency. (4). Reusable, with a long lifespan, supporting 10 billion write operations and unlimited read operations, greatly reducing usage costs. (5). The data storage capacity is large, with a maximum capacity of 8192 bytes, which can meet the data storage needs of different production scenarios. 4.Overview of Application Products On site installation pictures 5.Customer feedback     After a period of operation, Kronz's products have been highly recognized by customers. It not only solves the problem of delivery time, but also has a price advantage, achieving the goal of cost reduction and efficiency improvement, allowing customers to invest more time and cost into the production process. What is an RFlD used for? Radio Frequency Identification (RFID) is an abbreviation for Radio Frequency Identification. The principle is non-contact data communication between the reader and the tag to achieve the goal of identifying the target. The application fields of RFID technology are very extensive, covering many industries such as warehousing and logistics, library management, asset management, commodity inventory, electronic fences, animal management, automobiles, new energy, tobacco, etc. Kronz will also continue to strive to provide customers with higher quality products and services.

Application Cases of Lithium Energy Storage Industry     The client is a company specializing in the research and development, production, and sales of battery energy storage components and equipment such as lithium batteries, hydrogen fuel cells, and solid-state batteries. In order to improve production efficiency and quality, they chose Kronz as their partner and used Kronz products to enhance their production line. Kronz provides efficient automation solutions for customers' battery wafer, chip, testing, and assembly equipment series. 1. Infrared temperature sensor solves the problem of high temperature monitoring In the application of the module line, the infrared temperature sensor KTP-M18H-150 from Kronz is used, effectively solving the problem of customers monitoring high temperatures online. Our infrared thermometer is integrated and all components are housed in a stainless steel casing. It also comes with blue, red, and green indicator lights to display the working status in real-time. In addition, we also offer various options such as mounting brackets, adjustable mounting brackets, blowing protective covers, etc. to meet the needs of different working conditions. 2.KZ series bus module solves the problem of long delivery time and high price The module line extensively utilizes the Kronz KZ series bus modules, including digital input and output, analog input and output, helping enterprises solve Siemens' problems of long lead times and high prices. The Kronz KZ series bus module is perfectly compatible with Siemens PLC, providing customers with a more convenient and economical solution. 3. Switch solves communication problems The module line is widely used in the Kronz 100Mbps switch because Siemens PLC has special requirements for the communication mechanism of the switch. If a regular 100Mbps unmanaged switch is used, occasional network disconnection may occur when the data volume increases to a certain extent. By applying the Kronz multicast filtering switch, this problem has been effectively solved, ensuring the stability and reliability of communication. Customers are satisfied with the diversity of our products and have adopted multiple series of products. Kronez will continue to strive and innovate to provide customers with more high-quality products and solutions, and grow together with customers.

Kronz supports the beverage equipment industry by providing enterprises with professional software and hardware solutions ranging from digital factories and top-level planning consulting to industry-specific solutions. 1 Customer Introduction Kronz's customers are the leaders in the beverage equipment industry, with many remarkable end users worldwide, including beverage giants such as Coca Cola, Pepsi, Nestle, Danone, CR Yibao, and Nongfu Spring. Our main products include large equipment such as blow molding machines, canning machines, packaging machines, labeling machines, palletizing machines, etc. 2. Resolve customer issues The customer is using KRONZ's remote module on the bottle blowing machine to connect to Siemens PLC. KRONZ brand modules have stable communication performance and strong anti-interference ability, and can also work stably for a long time in strong interference situations such as bottle blowing machines with slip rings. The KRONZ module has solid workmanship and complete module functions, meeting various on-site needs. The customer originally used Siemens remote modules, but due to the unstable delivery time and multiple price increases of Siemens modules, it has had a significant impact on the delivery of the customer's equipment. After using the KRONZ module, the customer achieved cost reduction and improved production efficiency. 3. Advantages of Kronz products With years of accumulated rich experience and strong capabilities, Kronz has the ability to quickly provide customers with high-quality and reliable products. Meanwhile, fast delivery is one of our biggest advantages. All product production processes, from new product development to manufacturing and after-sales service, are completed by professionals from Kronz in the company's professional premises. This ensures that we have complete control over all manufacturing processes and are able to flexibly and quickly meet customer needs. We strictly adhere to the principles of lean production. All products manufactured in our factory undergo consistent strict quality control and undergo repeated inspections at all stages. 4. Customer satisfaction The advantages of KRONZ brand modules have been recognized and acknowledged by customers, becoming an important tool for reducing costs and increasing efficiency in the beverage equipment industry. KRONZ brand will continue to explore and innovate, providing customers with more stable and high-quality products and services.

一,Project Background The client is a company specializing in the research and development, production, and sales of battery energy storage component components such as lithium batteries, hydrogen fuel cells, and solid-state batteries. A manufacturing enterprise with comprehensive strength in integrating lithium batteries and providing "turnkey projects" for global customers. 二,Project requirements 1. Resolve communication issues between underlying devices and upper level devices in a low-cost manner; 2. Convert RS485 signals to Ethernet signals; 3. Ensure the stability of the product (the customer has previously used a civilian brand serial port server, which had unstable performance and caused a series of problems in the customer's production). 三,Solution After understanding with our technical personnel, we recommend the customer to use the Kronz KRS-L201A serial port server, which completely solves the customer's problem by converting RS485 signals into Ethernet signals and solving the communication problem between the underlying and upper devices in a low-cost manner. 四,Product Features 1.Provide reliable serial communication connection: KRS-L201A is a full duplex, packet loss free, and cost-effective 2-port serial server. 2.Satisfy multi serial port applications: KRS-L201A supports 2 RS232/RS422/RS485 serial ports, and can be extended to 4, 6, and 8 serial ports through a cascade network port. Enabling it to adapt to the communication requirements of different devices, providing higher compatibility and flexibility. 3.Stability and reliability of equipment: KRS-L201A adopts advanced lightning protection, anti-static, and anti-interference design to ensure reliable operation of the equipment in harsh environments. It has stable anti-interference ability, which can effectively resist the impact of external interference on communication quality, ensuring the stability and reliability of data transmission. 4.Economic price: KRS-L201A has undergone intensive design while ensuring stability, fully considering the cost of equipment network upgrade and reducing the cost of user network upgrade. Kronz successfully solved the customer's problem in this project and provided them with high-quality products and services. As a professional supplier of automation control products, Kronz has always been committed to providing customers with the most reliable solutions. No matter what industry you are in or what products and services you need, Kronz can be your reliable partner.

The photovoltaic equipment industry is a highly automated industry that requires remote monitoring and control of equipment.The remote I/O module plays a crucial role in the photovoltaic equipment industry. The function of remote I/O module 1. Data collection and monitoring I/O modules can be used to collect data from various sensors and monitoring devices in photovoltaic systems, such as temperature, current, voltage, etc. These data can be used to monitor the operating status, performance evaluation, and fault diagnosis of the monitoring system. 2. Control and regulation Various devices and components in photovoltaic systems, such as inverters, charging controllers, etc., need to be controlled and regulated through I/O modules. Through I/O modules, functions such as starting, stopping, regulating, and protecting these devices can be achieved, improving the system's operational efficiency and reliability. 3. Communication and Connection I/O modules can provide communication interfaces such as serial ports, Ethernet, etc., for data exchange and communication with other devices or systems. This is crucial for remote monitoring, centralized management, and data sharing of photovoltaic systems. 4. Expansion and flexibility By using I/O modules, it is easy to expand the functionality and performance of photovoltaic systems. For example, more sensors, actuators, communication interfaces, etc. can be added to meet different application requirements and system expansion needs. The photovoltaic equipment industry will have high requirements for remote I/O modules, which not only need to meet all the functions of the appeal, but also make comprehensive comparisons in terms of delivery time, price, product stability, and so on. The customer originally used a well-known European brand of switch mode power supply, but due to the unstable delivery time and multiple price increases of foreign brands, it has had a significant impact on the delivery of the customer's equipment. After the customer learned about the Kronz KRONZ brand, they chose KRONZ's integrated remote I/O module and switch power supply. The I/O module connected to the Beckhoff PLC has stable communication performance, strong anti-interference ability, and can meet the requirements of EtherCAT protocol instant communication speed on the equipment, ensuring long-term stable operation of the equipment. Kronz not only solves customers' delivery time issues, but also helps customers reduce costs and improve efficiency in terms of pricing. KRONZ integrated I/O module product advantages: • Small size: compact structure, small footprint, only 115mm x 72mm x 25mm; • Fast speed: Based on high-performance communication chips, parallel interfaces, fast speed; • Rich functional expansion: With a complete range of I/O types, it can simultaneously support the requirements of input and output application scenarios; • Easy to diagnose: Innovative channel indicator light design, closely attached to the channel, clear at a glance, easy to detect and maintain; • Easy to configure: easy to configure, supports major mainstream EtherCAT/ProfiNET master stations; • Easy to install: DIN35mm standard guide rail installation, using spring type terminal blocks for convenient and fast wiring. • Supports EtherCAT/ProfiNet industrial Ethernet bus. Remote I/O modules drive the development of the photovoltaic equipment industry. It not only improves the reliability and stability of the equipment, but also enables remote monitoring and control of the equipment, centralized management, and data transmission. I believe that with the promotion of remote I/O modules, it not only helps customers' enterprises achieve cost reduction and improve production efficiency. The photovoltaic equipment industry will also experience faster and healthier development.

Against the backdrop of global climate change and the signing of the Paris Climate Agreement, major countries around the world are increasingly emphasizing the development of clean and renewable energy as a strategic goal to replace fossil fuels. With the continuous expansion of the electric vehicle and energy storage system markets, lithium-ion batteries have become the core component and mainstream choice due to their significant advantages such as high energy density and long lifespan. However, more stringent requirements have been put forward for the intelligent and efficient production of lithium batteries. The application of RFID technology can significantly improve the production capacity of lithium batteries, and is widely used in many fields such as material tracking, inventory management, product traceability, and asset management. In the manufacturing process of lithium batteries, RFID can mark, identify and track every link of battery production and use, thereby achieving transparency, automation and controllability of production and supply chain. Therefore, its application in the lithium battery industry is becoming increasingly widespread. The application mystery of RFID technology in the production of new energy batteries: 1, Production of new energy batteries RFID technology is widely used for tracking and tracing battery cells in the production process of new energy batteries. Through RFID tags, each battery has a unique identification tag that can track its production process, quality inspection results, and other information in real time. This not only improves the transparency of the production process, but also helps to detect and solve problems in a timely manner, thereby enhancing production efficiency. 2, Pairing and optimization of new energy batteries RFID tags can help identify each battery unit in a battery pack and record the performance and characteristics of each battery. In this way, the system can intelligently pair and optimize the batteries to ensure balanced charging and discharging of the battery pack and improve overall energy utilization efficiency. 3, Storage and recycling of new energy batteries RFID technology plays an irreplaceable role in the storage and recycling process of new energy batteries. By using RFID readers and tags, real-time tracking of battery location, quantity, status, and other information can be achieved, greatly improving the efficiency and accuracy of management. Meanwhile, by analyzing RFID data, the lifespan of batteries can be predicted, and preparations for recycling and reuse can be made in advance to reduce resource waste. 4, Security RFID technology can also be used for the safety management of new energy batteries. For example, RFID technology can be used to anti-counterfeit batteries, ensuring their quality and safety. At the same time, in case of abnormal situations (such as battery leaks, fires, etc.), RFID technology can be used to quickly locate the source of the problem and take timely measures to prevent the situation from escalating. In the production process of new energy batteries, not only RFID technology is used, but Kronz also provides other series of products such as proximity switches, industrial switches, remote I/O modules, field connectors, ultrasonic sensors, laser correction sensors, etc. These high-quality products with rich functions cover sensors and systems for position measurement, recognition, material detection, process medium monitoring, as well as numerous products for industrial image processing. In addition, it also provides industrial networking and connectivity technologies for powerful infrastructure, as well as a wide range of compatible accessories. We are committed to creating more comprehensive automation solutions and accompanying you throughout your journey into the digital industrial world.

In today's era of rapid technological advancement, the semiconductor industry, as one of the key industries for modern economic development, is thriving. Semiconductor equipment needs to interact and collaborate with other devices through networks to ensure smooth production. As the support of the semiconductor industry, network communication equipment plays a crucial role. 一,Industry demand 1. Rapid deployment, simplified network management, requiring multiple ports to connect data between multiple terminal devices; 2. Requires low cost and high reliability; 3. Stable delivery time and fast delivery. 二,Advantages of addressing needs and products In response to the above requirements, our technical personnel recommend the Kronz 100M bit/s 8-port Ethernet industrial grade switch and 24-port 100M bit/s unmanaged switch to customers. The advantages of these two unmanaged switches are as follows: 1. Plug and play, simple and flexible to use: Non managed switches do not require complex configuration and management, only basic plugging and unplugging is needed, reducing the workload of network administrators and saving time and labor costs. 2. Port density: 8+24 ports, supporting more line access. 3. Non managed switches are affordable: reducing networking costs and saving expenses; 4. Stable delivery time: sufficient inventory and fast delivery time. The non managed switch connects the drying equipment and stably realizes the data exchange function between PLC and on-site devices. Thus providing reliable network support for production and building a more efficient and reliable industrial intelligent network! On site installation diagram The application of KRONZ unmanaged switches in the semiconductor industry is of irreplaceable importance. It can provide efficient, stable, and secure network support for the production of the semiconductor industry, reduce costs, and improve production efficiency and product quality. With the continuous development of the semiconductor industry, unmanaged switches will continue to play an important role and constantly innovate and optimize, bringing greater development opportunities to the semiconductor industry.

Ultra small integrated circuit proximity switches and proximity sensors can be installed in small and compact spaces, with simple installation, high working accuracy, fast response frequency, and good anti-interference performance. They are the first choice for high-precision equipment and small object detection. Inductive sensor ultra small series D3, M4, D4, M5, Q5 have complete rules Accurate detection/stable performance/compact size/strong anti-interference ability/long lifespan Product advantages: 1. Accurate detection and fast response Capable of sensing objects within 0.6mm, with a response time of 0.1ms and a switching frequency of 2-3KHZ.2. Stable performance and strong anti-interference ability (1) High temperature resistance of 70 ° C and low temperature of -25 ° C: suitable for both outdoor and indoor equipment, with low temperature drift and high detection accuracy. (2) Protection level IP67: Waterproof and dustproof. (3) High quality pure copper wire: The wire adopts pure copper wire core, with good conductivity, matte wear-resistant wire skin, bending resistance, waterproof and oil resistant, excellent quality, and suitable for various environments.   3.Multiple protection, security and stability Not only does it protect the product itself, but it also protects the equipment from damage. (1). Short circuit protection: When the load is short circuited, it not only protects itself but also prevents the load from being burned out. (2). Overload protection: It automatically protects when there is a problem with the load causing an increase in current. (3) Reverse polarity protection: The positive and negative poles of the product's power cord are reversed, which will not burn out the product. (4) 4.10-30V wide voltage: voltages within DC10-30V can be used normally for a long time. 4.Multiple sensing distances D3: Leveling detection distance: 0.6mm/0.8mm/1.0mm M4: Leveling detection distance: 0.6mm/0.8mm/1.0mm D4: Leveling detection distance: 0.8mm/1.0mm/1.5mm M5: Leveling detection distance: 0.8mm/1.0mm/1.5mm Q5: The flush detection distance is 0.8mm/1.0mm/1.5mm 5.Product mechanical diagram 6.Application industry

Inductive sensors play a crucial role in the safe and stable operation of escalators. It is like the "intelligent guardian" of an escalator, ensuring the safety of passengers and the normal operation of equipment by accurately detecting various key parameters. For example, it can monitor the rotational frequency signal of the main motor turntable, thereby accurately controlling the speed of the main motor; It can also monitor the speed of the handrail in real-time and accurately, effectively ensuring the synchronization between the handrail and the speed of the steps; It can also quickly alarm for abnormal situations such as missing steps and broken chains, and promptly send signals to make the escalator brake urgently. The following presents the application of inductive sensors in escalators through practical cases. Case 1: Lack of ladder detection On the escalator of a subway station in a certain city, M30 proximity switches are installed next to the step rails to detect the steps. The escalator operates normally, and the proximity switches will sense the passing steps at a certain frequency, generating corresponding pulse signals. If there is a pulse loss, the control system will determine it as a missing step and immediately trigger the corresponding protection mechanism, such as stopping the elevator operation, to ensure the safety of passengers. site installation pictures Product Features Model: IN22-PS30PO-L00A Installation type: Non flush Detection distance: 22mm Output polarity: PNP Operating voltage: 10-30VDC Connection method: M12 connector Shell material: Nickel plated brass Case 2: Monitoring of handrail speed By installing the speed measuring wheel directly opposite the left and right armbands, the speed of the armbands can be monitored in real-time and accurately. When the handrail is running normally, the proximity switch will sense passing objects at a certain frequency, thereby generating corresponding pulse signals. The control system calculates the speed of the handrail based on the frequency of these pulse signals. If the speed of the handrail is abnormal, such as too fast or too slow, the frequency of the pulse signal detected by the proximity switch will change, and the control system will immediately trigger the corresponding protection mechanism, such as stopping the elevator operation, to prevent passengers from falling due to the inconsistency between the handrail and the step speed, ensuring its synchronization with the step speed to ensure passenger safety. Product Features: model:KRONZ-IN4-PS12OP68-A12 Appearance:M12 cylindrical thread type Installation type: Non flush Detection distance:4mm Output polarity: PNP normally open Operating voltage:10-30VDC Connection method:M12 connector Shell material:Nickel plated brass The application examples of inductive sensors in the safe and stable operation of escalators fully demonstrate their excellent performance and key value. It provides accurate detection capabilities and rapid response mechanisms to ensure the safe operation of escalators, effectively preventing various potential hazards and allowing passengers to use escalators with peace of mind. Kronz offers a wide variety of inductive sensors, with a wide range of options and strong reliability. They are available in ultra small, standard, square, ring, and special applications (all metal series, high voltage series, high and low temperature series, corrosion resistance series, analog series). When you hesitate to choose a sensor, Kronez inductive sensors will surely win your trust with their excellent quality and diverse functions, becoming your most solid technical partner on the road to project success.

The client is a company specializing in the research and development, production, and sales of battery energy storage components and equipment such as lithium batteries, hydrogen fuel cells, and solid-state batteries. In order to improve production efficiency and quality, they chose Kronz as their partner and used Kronz products to enhance their production line. Kronz provides efficient automation solutions for customers' battery wafer, chip, testing, and assembly equipment series. 1. Infrared temperature sensor solves the problem of high temperature monitoring.     In the application of the module line, the infrared temperature sensor KTP-M18H-150 from Kronz is used, effectively solving the problem of customers monitoring high temperatures online. Our infrared thermometer is integrated and all components are housed in a stainless steel casing. It also comes with blue, red, and green indicator lights to display the working status in real-time. 2. KZ series bus module solves the problem of long delivery time and high price.     The module line extensively utilizes the Kronz KZ series bus modules, including digital input and output, analog input and output, helping enterprises solve Siemens' problems of long lead times and high prices. The Kronz KZ series bus module is perfectly compatible with Siemens PLC, providing customers with a more convenient and economical solution. 3. Switch solves communication problems.     The module line is widely used in the Kronz 100Mbps switch because Siemens PLC has special requirements for the communication mechanism of the switch. If a regular 100Mbps unmanaged switch is used, occasional network disconnection may occur when the data volume increases to a certain extent. By applying the Kronz multicast filtering switch, this problem has been effectively solved, ensuring the stability and reliability of communication. Customers are satisfied with the diversity of our products and have adopted multiple series of products. Kronez will continue to strive and innovate to provide customers with more high-quality products and solutions, and grow together with customers.