標準號：BS G 264-2005
中文標準名稱：航空電子數據傳輸接口系統規范.輔助總線
英文標準名稱：Specification for avionic data transmission interface systems - Utilities bus
標準類型：V04
發布日期：2005/3/15 12:00:00
實施日期：2005/3/15 12:00:00
中國標準分類號：V04
國際標準分類號：49.060
適用范圍：This Standard specifies a high integrity, low cost to connect bit-serial dual redundant utilities bus operating at 250 kbit/s. The purpose of this document is to establish uniform requirements for data bus system techniques which will be used to control and monitor utilities based components and equipment. This utilities data bus will enable the integration of, and promote standard system interfaces for, associated utilities sub-systems. This document also defines the concept of operation and information flow on the bus along with the electrical signalling and message formats to be employed.