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YEU LIAN ELECTRONICS CO.,LTD
Custom CNC mechanical circuit control board
CNC數控機床電控迴路設計:客製轉接板、繼電器板、I/O板
OEM/ODM電路設計,包含各式複合轉接板、繼電器板、擴充板及I/O板,我們能做到將諸多功能製成一塊複合電路板,有效率的使用PCB電路板的空間,可依市面上現有控制器如三菱、發那科、西門子、發格、海德漢或產業型等進行客製,適用範圍如工具機設備、食品、半導體設備、產業機械、機械手設備、系統整合設備等。我們重視使用者的體驗感受,有各式端子台、連接器、繼電器等電子元件多樣選擇,出廠前均經完善的通電及功能測試,以確保運行品質。製程嚴謹、產品耐受力、安全性高、保證台灣製造的優質產品。
產品生命週期保證達15年以上。
Product Features
Tired of designing electronic control circuits that require multiple module boards?

We have developed and integrated various circuit configurations, and have accumulated hundreds of types of dedicated circuit boards for machine tools and industrial machinery. Compared with the traditional method of directly purchasing relay module boards and connection boards and assembling them ourselves, which sometimes requires buying several module boards to add an extra function, a custom-made dedicated composite circuit board can achieve the same function more quickly.
Several controllers, such as MITSUBISHI and FANUC, can be planned on the same motherboard. Components and circuits are integrated, eliminating the need for repeated wiring. The number of spare parts can be reduced from more than 10 to 1-2, reducing management costs by nearly 70%. Customized circuit board text markings and functional labels shorten troubleshooting time, while reducing human error and wiring time. Maintenance is also convenient, greatly saving costs.
The circuit board uses FINDER contact relays, providing various contact protection types to ensure service life.
Traditional wiring methods are labor-intensive and time-consuming, and they cause frequent wear and tear on electronic components, affecting the performance of machinery and equipment and significantly increasing maintenance costs. We use customized circuit control boards to realize more complex and multifunctional electrical control circuits, such as machine tools, lathes, milling machines, grinding machines, turning machines, multi-axis machining centers, five-axis machining centers, food processing equipment, semiconductor equipment, industrial machinery, robotic arms, and system integration equipment.
With years of experience in configuring wiring harnesses, we integrate them into a centralized harness to connector, providing various forms such as plug-in terminal blocks. We also have a foolproof design to make connections more convenient, effectively solving the problems of complex and cumbersome wiring processes, and maintenance can be performed without special tools.
To meet the wiring needs of different devices, we offer customized product development. By providing automation control accessories that are multifunctional, quick to apply, and highly flexible, we allow users to purchase all the central control accessories they need in one go.
A wide variety of PCB electronic components are available: terminal blocks, connectors, relays, and protective devices.
The circuit board can be customized to accept a full range of voltage inputs from DC5V to DC24V, and features power input protection devices such as fuses, LED power indicators, and operation indicators. Standard contact types 1A, 1B, and 1C can be paired with 1P, 4P, 8P, 16P, 32P, and up to 60P pins, accommodating various I/O circuit layouts.
We offer electronic components from major brands, including relays such as OMRON, FINDER, and IDEC, all of which are industrial-grade durable relays; terminal block types such as JAS/H, UEFA, WAGO spring-loaded, crimp spring-loaded, screwless, and through-hole terminal blocks, etc., which can be selected according to your needs. They are equipped with foolproof design and are easy to maintain without tools.
For different control connection points, such as FANUC I/O modules and SIEMENS connector types, several types of connectors are available, including horn-shaped connectors, quick-connect connectors, Fujitsu, D-SUB, SCSI, and HONDA connectors. Generally speaking, the FANUC A03B series I/O modules CB104, CB105, CB106, and CB107 use 50-pin HONDA connectors, while Siemens X111, X222, and X333 use 50-pin horn-shaped connectors. Additional contact protection devices such as surge absorbers, COM point jumper devices, capacitors, and diodes are also provided, making the device safer to use and eliminating concerns about circuit burnout causing machine damage.
Customized services
Customized circuit boards offer rapid prototyping services with a MOQ ≥ 1.
We understand user needs, develop customized products for different industries and applications, provide professional consultation and sample production, assist customers in implementing the process free of charge, and provide relevant assembly experience. Our integrated process architecture and complete manufacturing system save customers time and costs, thereby creating multifunctional, humanized, and scientifically designed products.
The circuit board (including relays) is guaranteed for two years under normal use.Yulian's solutions for customized circuit boards
- Fixed low-voltage control loop integration
- Low-voltage component design circuit protection increases service life.
- The points that need to be expanded have been integrated into a single point, reducing the need for terminal blocks for adapters.
- The through-hole terminal design eliminates the need for tools and ensures easy assembly quality.
- Visualized; functions and locations are marked on a customized circuit board, making assembly easy for personnel.
- It can integrate connectors with different interfaces and maintains expansion flexibility.
- Customized circuit boards, combined with circuit diagrams, enable version control, reducing the workload of maintenance personnel.
- Customized circuit boards all undergo PLC testing to simulate the customer's environment and perform circuit tests.
- Effectively reduce labor and material costs
- After production ceases, a supply of complete circuit board components will be guaranteed for more than 10 years.
- MOQ≥1
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