1. 서론
This document provides essential instructions for the installation, operation, and maintenance of the CHBMSS GL20-4AD PLC Module. The GL20-4AD is a Programmable Logic Controller (PLC) module designed for industrial automation applications, featuring an independent programming port and robust anti-reverse and anti-surge power circuit design.
It is crucial to read and understand this manual completely before attempting to install or operate the device to ensure safe and efficient performance.
2. 제품 오버view
The CHBMSS GL20-4AD is a compact industrial processor suitable for various automation tasks. Its design emphasizes reliability and ease of integration into existing systems.

Figure 1: Packaging box for the CHBMSS GL20-4AD PLC Module. The label displays a barcode, the number "01440292", and the CE conformity mark, indicating compliance with European health, safety, and environmental protection standards.
3. 설정 및 설치
Proper installation is critical for the reliable operation of the GL20-4AD module. Always ensure power is disconnected before beginning any installation procedures.
- 설치: Securely mount the PLC module within an appropriate industrial enclosure, ensuring adequate ventilation and protection from environmental factors such as dust, moisture, and extreme temperatures.
- 전원 연결: Connect the module to a stable power supply. The power circuit incorporates anti-reverse and anti-surge protection, but it is essential to verify correct voltage and polarity according to the specifications.
- 입력/출력 배선: Connect field devices to the module's input and output terminals as per your application's design. Refer to the wiring diagrams provided in the full technical documentation for specific terminal assignments.
- 프로그래밍 포트: Connect your programming device (e.g., computer with PLC software) to the independent programming port.
- 접지: Ensure the module and enclosure are properly grounded to prevent electrical interference and ensure safety.
After physical installation, proceed with software configuration and program loading.
4. 사용 설명서
Once installed and programmed, the GL20-4AD module operates autonomously based on the loaded logic. Follow these general guidelines for operation:
- 전원 켜기: Apply power to the module. Observe indicator lights for proper boot-up and operational status.
- 프로그램 실행: The module will automatically begin executing the loaded program. Monitor system behavior to confirm correct operation.
- 모니터링: Use the programming software to monitor input/output status, internal registers, and program execution in real-time.
- 프로그램 수정: Any changes to the PLC program should be performed by qualified personnel using the dedicated programming port. Always back up the existing program before making modifications.
- 비상 정지 : Ensure that an accessible emergency stop mechanism is in place for the entire system controlled by the PLC.
5. 유지관리
Regular maintenance helps ensure the longevity and reliability of the GL20-4AD PLC module.
- 환경 점검: 작업 환경을 주기적으로 점검하여 지정된 온도 및 습도 범위 내에 유지되는지 확인하십시오.
- 청소: Keep the module and its enclosure free from dust and debris. Use a soft, dry cloth for cleaning. Avoid liquid cleaners.
- 연결 무결성: Routinely check all wiring connections for tightness and signs of corrosion or damage. Re-tighten loose connections as necessary.
- 펌웨어 업데이트: 제조업체에 문의하십시오. website for any available firmware updates. Apply updates only as instructed by the manufacturer.
- 백업 프로그램: Regularly back up the PLC program to an external storage device.
6. 문제 해결
This section outlines common issues and potential solutions for the GL20-4AD PLC module.
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 모듈의 전원이 켜지지 않습니다. | 전원 공급 없음; 배선 오류; 전원 공급 장치 불량. | 전원 연결 및 볼륨을 확인하세요tage. Verify power supply functionality. Ensure correct polarity. |
| 입력이 응답하지 않습니다. | Sensor fault; incorrect wiring; program logic error. | Verify sensor operation. Check input wiring. Review PLC program logic. |
| 출력이 활성화되지 않습니다. | Actuator fault; incorrect wiring; program logic error; overload. | Check actuator functionality. Verify output wiring. Review PLC program logic. Check for overcurrent conditions. |
| Communication error with programming software. | Incorrect cable; driver issues; port settings mismatch. | Ensure correct programming cable is used. Install/update drivers. Verify communication port settings (baud rate, etc.). |
이러한 해결 방법을 시도한 후에도 문제가 지속되면 기술 지원팀에 문의하십시오.
7. 사양
Key technical specifications for the CHBMSS GL20-4AD PLC Module:
- 모델: GL20-4AD
- 유형: PLC Programmable Controller Module
- 전원 회로: Anti-reverse and anti-surge design
- 프로그래밍 포트: 독립 프로그래밍 포트
- 패키지 크기: 1.18 x 0.79 x 0.39 인치
- 품목 무게: 2.2파운드
- 제조업체: CHBMSS
- 조각 수 : 1
참고: 자세한 전기 사양(예: 입력 전압)tage, current ratings, I/O types) are typically found in the full technical datasheet.
8. 보증 및 지원
For warranty information, please refer to the terms and conditions provided by your point of purchase or contact CHBMSS directly. Keep your purchase receipt as proof of purchase.
For technical support, inquiries, or assistance with the CHBMSS GL20-4AD PLC Module, please contact your supplier or the manufacturer's customer service department.
제조업체: CHBMSS
모델 번호: CHBMSS (This appears to be a generic manufacturer model number, specific module is GL20-4AD)
ASIN: B0DZ2G8W46





