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Welcome to Swan

YOUR FULL-SERVICE INDUSTRIAL AUTOMATION & ELECTRICAL CONTRACTOR

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More than 15 years of experience

We achieve this by working closely with our clients, seeking to truly understand their requirements.
SWAN ELECTRIC CO.,LIMITED is a supplier of industrial automation spare parts located in China. We are not an agent or subsidiary of the brand we sell. We specialize in providing PLC, DCS control system spare parts, drivers, HIM etc. We have a large amount of high-quality inventory and the remaining control system parts. We also provide many new hardware to support your existing installation or utilize the latest technology.We have many brands to choose , no matter what you need, you can find them here. Welcome to call or email for inquiries! We are willing to work with you to maintain the normal production of the factory!
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We sell spare parts for industrial automation control systems and network communication modules.

  • S7-1500V: A Virtual Revolution in PLC

    21

    Feb 2025
    S7-1500V: A Virtual Revolution in PLC
    Technical background of S7-1500V Siemens S7-1500 series PLC is known for its high performance and modular design, which can meet various industrial automation needs. With the advancement of technology, the demand for more flexible and scalable PLC is also growing. To this end, Siemens launched S7-1500V, a fully virtualized PLC that expands the SIMATIC product portfolio and meets the virtualized PLC computing requirements. Advantages of S7-1500V Unlike traditional hardware-based PLC, S7-1500V runs entirely in a virtual environment without physical hardware. This reduces costs, improves flexibility, and enables seamless scalability. It retains all the powerful features of  S7-1500, including powerful data processing, modularity, and scalability. In addition, S7-1500V supports remote monitoring and management, making system maintenance more efficient. Application prospects of S7-1500V With the development of  Industry 4.0 and intelligent manufacturing, virtual PLC such as S7-1500V will play a key role in industrial automation. It is very suitable for traditional industries such as manufacturing and petrochemicals, as well as emerging fields such as Internet of Things and Big Data Processing. With the continuous advancement of technology, S7-1500V is expected to improve flexibility, save costs and improve efficiency in the field of automation.
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  • The rise of robotics and the core support of industrial automation - how PLC/DCS modules enable intelligent manufacturing

    08

    Feb 2025
    The rise of robotics and the core support of industrial automation - how PLC/DCS modules enable intelligent manufacturing
    As the global manufacturing industry accelerates its transformation towards intelligence and flexibility, industrial robots have become the core productivity of modern factories. From the robot dance performance at the 2025 Spring Festival Gala to the welding robot arm in the automobile factory, from the AGV cart in logistics warehousing to the collaborative robot in the medical field, the widespread application of robotics is inseparable from the support of the underlying control technology of industrial automation. As a core component supplier in the field of industrial automation, SWAN ELECTRIC CO., Ltd (official website: www.abplccenter.com) provides key technical support for the precise control, efficient coordination and stable operation of the robot system through high-performance PLC (programmable logic controller) and DCS (distributed control system) modules.   ※PLC/DCS: The "brain" and "nervous system" of the robot system Robots are not isolated devices. Their action execution, signal processing and environmental perception all rely on industrial automation control systems. PLC: The core of precise control of robot movements Application scenarios: In automobile manufacturing, welding robots need to complete complex trajectory movements with millimeter-level accuracy; in the electronics industry, assembly robots need to quickly respond to sensor signals and adjust action parameters. Product support: AB ControlLogix series and CompactLogix series PLC can drive multiple servo motors at the same time with high-speed computing capabilities (supporting nanosecond instruction cycles) and multi-axis linkage control functions to ensure the accuracy and real-time performance of robot joint movements. In addition, its modular design supports flexible expansion of I/O interfaces and adapts to sensors and actuators of robots of different brands. DCS: "Command Center" for Multi-Robot Collaboration Application scenarios: In smart factories, dozens of robots need to collaborate to complete material handling, processing and inspection tasks, and the system needs to monitor the global status in real time and dynamically adjust task allocation. Product support: ABB DCS-AC500 series distributed control systems achieve multi-node communication through high-speed industrial Ethernet (supporting Profinet and EtherCAT protocols), and can centrally manage the operating data of hundreds of devices. For example, in the Spring Festival Gala robot performance, the DCS system can coordinate the synchronous actions of multiple robots to avoid queue dislocation caused by signal delay, which is a typical application extension of your company's DCS module in the field of stage automation.   ※The technical advantages of our products and the adaptability of robot scenes High reliability and anti-interference ability Electromagnetic interference, vibration and temperature and humidity changes in industrial environments may affect the stability of robots. PLC prod...
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  • Celebrate the Lunar New Year with Us – Strengthening Partnerships for a Better Future

    16

    Jan 2025
    Celebrate the Lunar New Year with Us – Strengthening Partnerships for a Better Future
    Dear Customer,   As we prepare to usher in the Lunar New Year, we would like to express our sincere gratitude for your support throughout 2024. Your trust has been critical to our growth, and we are excited to continue our successful partnership in 2025. Please note that our company will be closed for holidays from January 25th, 2025 to February 4th, 2025. To ensure seamless operations, we kindly ask that you plan your purchases in advance and place your orders as early as possible. This will allow us to process and fulfill your orders in time for the holidays. Although our office will be closed for the holiday, our team remains committed to assisting you. We will be available to assist you with pricing and inventory inquiries during the holiday period and will respond promptly to meet your needs. Let us take this opportunity to wish you a happy and prosperous new year. May it bring new opportunities, growth, and mutual success. Thank you for your continued cooperation, and we look forward to achieving greater things together in the year ahead.   With the warmest regards and holiday wishes! From SWAN ELECTRIC CO., LIMITED Rockwell-AB ¦ ABB ¦ Triconex ¦ Siemens ¦ ICS Triplex¦ Yaskawa ¦ Schneider ¦ Mitsubishi ¦ Honeywell ¦ GE Fanuc ¦ Sick ¦ Bently ¦Beckhoff¦ Omron ¦ Delta ¦ P+F ¦ Foxboro ¦Pilz ¦ B&R ¦Bachmann
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  • Clean Out Our Inventory Before the End of the Year

    01

    Dec 2024
    Clean Out Our Inventory Before the End of the Year
    Comparison of technical details between PLC and DCS‌ ‌PLC technical details‌: ·‌Control structure‌: PLC adopts a centralized structure. One controller is usually responsible for one or several specific tasks and is suitable for simple and independent control processes. ·‌Control mode‌: Mainly used for discrete control, emphasizing switch control and sequence control, such as machinery manufacturing, automated production lines and other scenarios‌. ·‌Programming and configuration‌: PLC programming is relatively simple, and control logic can be implemented through a variety of programming languages such as ladder diagrams and instruction lists. ·‌Expandability‌: The PLC network can form an independent control system or serve as a subsystem of DCS to achieve more complex control requirements‌. DCS Technical Details: · Control structure :DCS adopts a distributed control structure, including multiple control units, each unit is responsible for a different process, and forms a centralized monitoring system through network connection. · Control mode: mainly process control, emphasizing continuous, real-time signal acquisition and control, suitable for dealing with continuous production processes in petroleum, chemical and other industries. · Programming and Configuration :DCS configuration is more complex, including database generation, historical data generation, graph generation, etc., and the upper unit state is biased towards GUI, and the lower unit state is biased towards algorithms. · System features :DCS integrates computer technology, communication technology, CRT display technology and advanced control technology to realize the decentralization of control functions and the centralization of data management. These differences in technical details give PLC and DCS unique advantages in their respective application fields.  The SWAN team has been working in the field of PLC and DCS for many years. We mainly supply Rockwell-AB ¦ ABB ¦ Triconex ¦ Siemens ¦ ICS Triplex ¦ Yaskawa ¦ Pilz ¦ Schneider ¦ Mitsubishi ¦ Honeywell ¦ GE Fanuc ¦ Sick ¦ Bently ¦Beckhoff¦ Omron ¦ Delta ¦ P+F ¦ Foxboro ¦Pilz ¦ B&R ¦Bachmann.   It's the end of the year promotion, we will give you more discounts on good prices.
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  • Wish You a Merry Christmas

    20

    Dec 2024
    Wish You a Merry Christmas
        SWAN TEAM Wishes You a Merry Christmas and a Prosperous New Year! As the festive season is upon us, SWAN ELECTRIC CO., LIMITED would like to extend our warmest greetings to all our customers, partners, and friends around the globe. 2023 has been a year of growth and innovation in the field of industrial automation, and we are deeply grateful for the trust and support you have shown us. Your confidence in our PLC and DCS solutions inspires us to continuously improve and provide even better products and services. Christmas is a time to celebrate achievements, cherish relationships, and look forward to new opportunities. We hope this holiday season brings joy, peace, and prosperity to you and your loved ones. At SWAN ELECTRIC CO., LIMITED, we remain committed to supporting your success in the coming year. Together, let’s embrace the challenges and opportunities of 2024 with renewed energy and determination. From all of us at SWAN ELECTRIC CO., LIMITED, Merry Christmas and a Happy New Year! Stay tuned for exciting updates and innovations in the year ahead.
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