GB/T 14048.15-2006

Active

Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers(NAMUR)

低压开关设备和控制设备 第5-6部分：控制电路电器和开关元件-接近传感器和开关放大器的DC接口（NAMUR）

Standard Type
GBT
ICS
29.120.60
CCS
K30
Status
Active
Issue Date
2006-11-09
Implementation
2007-04-01
Centralized Committee
中国电器工业协会
Issuing Authority
中国电器工业协会

Application Summary AI generated

This standard specifies the electrical interface requirements for DC-powered proximity sensors and switching amplifiers using the NAMUR (two-wire) signal transmission method. It is applied in industrial automation and control systems to ensure compatibility and reliable signal exchange between sensors and control circuit devices in low-voltage switchgear. The standard is critical for manufacturers and engineers designing or procuring components for hazardous area applications, such as in chemical plants or oil refineries, where intrinsic safety and standardized signal levels are required.

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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.