Welcome to Swan

YOUR FULL-SERVICE INDUSTRIAL AUTOMATION & ELECTRICAL CONTRACTOR

Supply High Quality Products

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!
  • Industry leading

    Industry leading

  • 24 Hours Support

    24 Hours Support

  • Qualifications

    Qualifications

Read More
15
+

Market Experience

100
+

Sold to countries

30
k

Our Happy Client

50
+

Staff members

Information

Latest News

We sell spare parts for industrial automation control systems and network communication modules.

  • Beyond the Basics: Understanding the Key Roles and Capabilities of the Honeywell C300 Controller

    23

    Sep 2025
    Beyond the Basics: Understanding the Key Roles and Capabilities of the Honeywell C300 Controller
    In the world of industrial automation, choosing the right process controller is a foundational decision. For users of Honeywell's Experion® PlantCruise® system, the C300 Process Controller represents a significant evolution from its predecessor, the C200. But what exactly is its purpose, and what makes it the preferred choice for new projects?   This article breaks down the core functions of the C300 Controller, highlighting its key advantages and guiding you to the right tasks for implementation.   The Core Purpose: A Leap Forward in Control The C300 Controller is designed as a high-performance, distributed process controller and I/O gateway. Its primary purpose is to execute complex control strategies reliably while efficiently managing communication between the supervisory network and field input/output devices.   A quick comparison with the earlier C200 controller reveals a philosophy of integration and simplification: Feature C200 Controller C300 Controller Form Factor Chassis-based with multiple plug-in modules Compact, single module that plugs into an IOTA User Memory 4MB 16MB Redundancy Requires two chassis and Redundancy Modules (RMs) Built-in, requires only a second controller and cable I/O Links Requires a separate IOLINK module Two redundant I/O Link interfaces are built-in Supervisory Network Requires separate plug-in modules for FTE or ControlNet FTE and Ethernet interfaces are built-in As the table shows, the C300 integrates key functionalities directly into the controller, reducing hardware complexity, cabinet space, and potential points of failure.   Designed for Specific Applications The C300 platform is versatile, with variants tailored for different needs: C300 (50ms Controller): The standard controller for a wide range of process applications, supporting Experion's full library of function blocks. C300 (20ms CEE Controller): A specialized version for Honeywell Turbine Control Solutions, offering faster execution speeds and support for specific modules like the Speed Protection Module (SPM) and Servo Valve Positioner Module (SVPM).   What Can You Do with a C300 Controller? The C300's design simplifies a wide range of engineering and operational tasks. Whether you are planning a new system or maintaining an existing one, the controller is built to assist with: Planning & Design: Understanding its hardware components and performance data for accurate system sizing. Installation & Wiring: Streamlined physical installation and cabling. Configuration: Using Control Builder to create controller, CEE, and IOLINK function blocks. Operation: Monitoring status via faceplate indicators, activating control strategies, and managing redundancy. Maintenance & Troubleshooting: Performing routine checks, replacing components, and diagnosing faults. From converting a non-redundant controller to a redundant pair, to assigning I/O modules and loading control strategies, the C300 provides a robust and i...
  • Heads-up: Plan Your Q4 Supply Chain Around China's Extended National Day Closure

    16

    Sep 2025
    Heads-up: Plan Your Q4 Supply Chain Around China's Extended National Day Closure
    Global partners are advised to finalize orders and payments in September to mitigate delays from the 8-day holiday. [Wuhan, China] – With China's extended National Day and Mid-Autumn Festival holiday approaching, [SWAN ELECTRIC CO., LTD] is issuing an advisory to our global partners to facilitate seamless supply chain planning.   The holiday period, spanning from October 1st to October 8th, 2025, represents one of the longest annual production and operational shutdowns in the region. This extended closure will impact manufacturing, logistics, customs clearance, and administrative functions across the country.   To minimize potential disruptions to your Q4 projects and inventory, we recommend taking proactive measures throughout September. Key actions include: Finalizing Procurement Orders: Ensure all new purchase orders are confirmed and entered into our shipping system no later than September 30th. This allows us to allocate capacity and schedule your shipments before the hiatus. Settling Outstanding Invoices: Processing all pending payments prior to October 1st is essential to avoid payment-related holds and ensure immediate order progression upon our return.   "This extended break requires advanced planning to maintain supply chain fluidity," said Eric, our manager at SWAN. "Communicating your needs by the end of September is the most effective strategy for avoiding unforeseen delays and ensuring a strong finish to the year."   SWAN's operations will be paused from October 1st to October 8th, 2025, with full operations resuming on October 9th, 2025. We encourage all partners to connect with our team before the September deadline.   About SWAN SWAN ELECTRIC CO., LTD is a leading provider of [PLC/DCS], dedicated to delivering quality and reliability to a global clientele. We pride ourselves on transparent communication and building resilient partnerships.
  • Emerson Launches New PACSystems™ RX3i CPS400 Safety Controller, Simplifying SIL2 System Integration

    12

    Sep 2025
    Emerson Launches New PACSystems™ RX3i CPS400 Safety Controller, Simplifying SIL2 System Integration
    As industrial automation systems become increasingly complex, efficiently and reliably implementing safety functions while meeting international safety standards has become a key challenge for many equipment manufacturers and system integrators. To address this need, Emerson, a global leader in industrial automation technology, recently launched the new PACSystems™ RX3i CPS400 safety controller, providing a high-performance, easy-to-integrate safety control solution for infrastructure, fire and gas detection, burner management systems, and other emergency shutdown systems.   This new safety controller boasts a compact design and exceptional performance, supporting up to 2,000 I/O points and offering excellent scalability, flexibly addressing diverse needs, from small devices to plant-wide distributed safety systems. Its large 64MB memory and support for multiple industrial communication protocols (including OPC UA, Ethernet Global Data, and Modbus TCP) enable efficient peer-to-peer communication between devices and seamless integration with higher-level information systems, providing users with full operational visibility.   With industrial cybersecurity gaining increasing attention, the PACSystems RX3i CPS400 utilizes a "secure-by-design" approach, integrating Secure Boot® functionality and a Trusted Platform Module (TPM) to provide a robust protection barrier for critical control data and effectively defend against potential threats.   Furthermore, the controller offers both standalone and redundant configurations. Pre-certified safety function blocks and system templates significantly simplify the IEC 61511 system certification process, helping users reduce project development cycles and overall costs. As an IEC 61508-certified SIL2 safety solution, it offers standardized and reliable connectivity with Emerson's VersaMax™ SafetyNet I/O system, enabling the creation of a highly available protection architecture for complex applications.   Developers can continue to use the familiar PAC Machine Edition integrated development environment for configuration, enabling unified development from PLCs and HMIs to safety logic, significantly improving project integration efficiency and shortening time to production.   “The introduction of the RX3i CPS400 safety controller further enriches our safety product portfolio,” said Daniel Smith, senior product manager for Emerson’s Discrete Automation business. “It makes it easier for users to build solutions that comply with safety standards and integrate seamlessly into complex automation architectures, ultimately achieving faster time to market and greater operational reliability.”
  • Your One-Stop Source for Top Industrial Brands: ABB, Siemens, Honeywell, Schneider, Emerson & More

    04

    Sep 2025
    Your One-Stop Source for Top Industrial Brands: ABB, Siemens, Honeywell, Schneider, Emerson & More
    We are proud to announce our extensive range of industrial automation, process control, and instrumentation products, featuring top-tier brands to meet diverse customer needs across multiple sectors.   Our company specializes in providing high-quality components and solutions from industry-leading manufacturers, including: ABB Bently Nevada GE Allen Bradley Schneider Electric BACHMANN SIEMENS Emerson PILZ HONEYWELL OMRON B&R   In addition to these flagship brands, we also supply products from other renowned manufacturers such as CISCO, BECHHOFF, YOKOGAWA and JUMO...... further expanding our ability to serve your industrial and technological requirements.   Whether you are in need of automation controllers, sensors, networking equipment, safety systems, or specialized instrumentation, we are equipped to source and deliver reliable solutions tailored to your applications.   We Invite You to Inquire   We understand that every project has unique demands, and our team is committed to helping you find exactly what you need—even for hard-to-find parts and customized solutions.   Contact us today for a competitive quote or assistance in locating specific components. We are here to support your operations with expert service and efficient sourcing.   Let us help you keep your systems running smoothly.   About Us    Swan Electric Co.,Ltd is a trusted supplier of industrial automation and control products, dedicated to providing customers with access to top-quality brands and components from around the world. Our mission is to support industries with reliable products and exceptional service.
  • The Evolution of PLC Control Systems in Industry 4.0 – Driving Smart Manufacturing and Digital Factories

    15

    Aug 2025
    The Evolution of PLC Control Systems in Industry 4.0 – Driving Smart Manufacturing and Digital Factories
    From Relay Replacement to AI-Driven Automation: The Rise of Fully Automated PLC Systems As the backbone of industrial automation, Programmable Logic Controllers (PLCs) have evolved from simple relay replacements to intelligent, interconnected control hubs. Today’s fully automated PLC systems are at the heart of Industry 4.0, enabling precision control, data-driven decision-making, and seamless connectivity across smart factories.   Key Advancements in Modern PLC Systems Autonomous Control with AI Integration Modern PLCs now incorporate AI-driven algorithms for predictive maintenance, adaptive process control, and real-time optimization. Example: In automotive welding, PLCs with infrared sensors achieve ±0.05mm welding precision, far surpassing manual operations.   Real-Time Data & Industrial IoT (IIoT) Connectivity PLCs act as data hubs, integrating with MES, ERP, and cloud platforms via OPC UA, MQTT, and 5G for remote monitoring and analytics. Case Study: A tire manufacturer improved equipment utilization by 20% by linking PLCs to production scheduling systems.   Flexible Production & Rapid Reconfiguration Program-switching in minutes allows production lines to handle small-batch, high-mix manufacturing.Example: A smartphone assembly plant reduced model changeover time from 2 hours to just 3 minutes.   Predictive Maintenance & Self-Diagnostics PLCs analyze vibration, temperature, and load data to predict equipment failures 14 days in advance, reducing unplanned downtime by 50%.   Industry 4.0 Applications & Success Stories Siemens S7-1200 in Food Packaging A dairy producer increased production speed by 300% while maintaining ±0.5g/s dosing accuracy using adaptive PLC controls4.   Rockwell Automation’s PointMax™ I/O A modular I/O system designed for scalable, reconfigurable automation, reducing wiring complexity and improving adaptability in dynamic manufacturing environments.   Cloud-Based PLCs & Digital Twins Emerging cloud PLC testbeds combine 5G, TSN networks, and AI agents to enable remote programming, virtual commissioning, and real-time digital twin simulations.   The Future: Smart Factories 2.0 The next phase of industrial automation will see PLC systems integrating deeper with AI, edge computing, and autonomous robotics, enabling: Self-optimizing production lines Fully unmanned "lights-out" factories Real-time supply chain synchronization
Customers

Our Partners

We have been committed to do higher,faster and better,Hope to do better later, I will be your most loyal partner.

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit
Contact Us:lizzie@swanautomation.com

Home

Products

whatsapp

contact