标准摘要
[中文适用范围]： IEC 63494‑2-1:2026 规定了用于照明系统的四针超低压（ELV）扭转锁接口——类型ZB18的机电接口互换性要求。该扭转锁接口具有四个适用于超低压的电接触点，其中两个用于供电，另外两个用于数字通信。本文件规定了该接口在机械、电气、环境条件、定位方向、通信协议和针脚分配方面的互换性相关要求。关于能够使用该接口的设备（如传感器、通信模块、摄像头等）的具体要求不在本文件的范围内。本文件不涉及以下方面：- 照明技术，- 照明性能，- 电磁兼容性（EMC）。 [外文原描述]： IEC 63494‑2-1:2026 specifies the interchangeability requirements of an electro-mechanical interface with four-pin extra-low-voltage (ELV) twist-lock interface – type ZB18 for use in lighting systems. This twist-lock interface has four electrical contacts that are suitable for ELV voltages. Two connections are intended for supply power and two are intended for digital communication. This document specifies interchangeability related requirements for mechanical, electrical, ambient conditions, positional orientation, communication protocol and pin assignments for the interface. Specific requirements for the devices that can utilize the interface such as sensors, communication modules, cameras, etc., are not within the scope of this document. This document does not specify the following aspects: - the lighting technology, - the illumination performance, - electromagnetic compatibility (EMC).
英文名称Lighting systems - Electro-mechanical interfaces - Part 2-1: Four-pin extra-low-voltage twist-lock interface Type ZB18