Technical Specifications Suitable for I/A series standard cards. Operating ambient temperature ‑40℃ ~ +70℃, humidity 5%‑95% non‑condensing. Metal chassis material, IP20 protection grade.
Functional Features Provide installation slots for multiple functional modules. Complete back‑plane electrical interconnection between cards. Mechanical fixation and vibration resistance support. Auxiliary heat dissipation for internal modules.
Application Scenarios Petrochemical DCS cabinet, chemical process control system, thermal power plant control room, metallurgical automation cabinet.
Performance Parameters Meet industrial anti‑vibration standard. Support long‑term stable mechanical connection for each card.
Structural Characteristics Metal frame structure, multiple card slots. Built‑in back‑plane circuit connector. Fixing hole positions for cabinet installation.
Working Principle Provide mechanical mounting position and electrical back‑plane connection channel for each plug‑in module, so that each functional card can realize power supply access and signal interconnection in chassis.
Installation Requirements Firmly fix the chassis inside control cabinet. Check back‑plane connector without damage. Reserve enough space for air circulation.
Usage Notes Prevent metal debris falling into slot positions. Do not bend back‑plane connectors. Avoid heavy impact on chassis.
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