标准摘要
[中文适用范围]: 本国际标准规定了单个控制器或多个控制器与控制电路设备或开关元件之间的接口系统。该接口系统在一根电缆内使用两对双绞屏蔽导体对——其中一对提供差分通信介质,另一对为设备供电。本部分规定了具有此类接口的组件的互换性要求。本标准规定了DeviceNet的以下特定要求:控制器和开关元件之间的接口要求;设备的正常使用条件;结构和性能要求;验证符合要求的测试。这些特定要求是对IEC 62026-1通用要求的补充。 [外文原描述]: Specifies an interface system between a single controller or multiple controllers, and control circuit devices or switching elements. The interface system uses two twisted shielded conductor pairs within one cable - one of these pairs provides a differential communication medium and the other pair provides power to the devices. This part establishes requirements for the interchangeability of components with such interfaces.
英文名称Low-voltage switchgear and controlgear - Controller-device interfaces (CDIs) - Part 3: DeviceNet