GB/T 14048.13-2006
AbolishedLow-voltage switchgear and controlgear - Part 5-3: Control circuit devices and switching elements - Requirements for proximity devices with defined behaviour under fault conditions(PDF)
低压开关设备和控制设备 第5-3部分：控制电路电器和开关元件-在故障条件下具有确定功能的接近开关（PDF）的要求
Application Summary AI generated
This standard specifies the performance and testing requirements for proximity switches used in low-voltage control circuits that must maintain a defined output state (e.g., fail-safe) under specified fault conditions. It is applied in industrial automation and machinery safety systems where sensors must reliably signal a safe condition, such as in emergency stop circuits or guard door monitoring. The standard ensures these devices can be certified for use in safety-related control systems up to SIL 3 per IEC 61508.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.