IEC 62386-101:2012适用于通过电子照明设备的数字信号进行控制的总线系统中的系统组件。用于照明控制的应用控制器的控制方法、算法和数据交换方法不在IEC 62386系列的范围内。EMC要求不在IEC 62386系列的范围内。本第三版取消并取代2014年发布的第二版和2018年修正案1:2018。本版本构成技术修订。本版本包括与前一版本相比的以下重大技术变更: ;范围已更新；安全和接地已更新和扩展；参考文献已更新；明确了总线电源和外部电源的使用；已更新包括总线电源的总线单元的极性灵敏度；不再保留32位的帧大小。

IEC 62386-101:2022 is applicable to system components in a bus system for control by digital signals of electronic lighting equipment. The control methods, algorithms and data exchange methods of application controllers used for lighting control are not within the scope of the IEC 62386 series. EMC requirements are not within the scope of the IEC 62386 series. This third edition cancels and replaces the second edition published in 2014 and Amendment 1:2018. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:;the scope has been updated;safety and earthing have been updated and extended;references have been updated;the use of bus-power and external-power has been clarified;polarity sensitivity for bus units including a bus power supply has been updated;frame sizes of 32 bits are no longer reserved.