摘要
介绍面向工控网络最底层的AS Interface现场总线的系统构成、物理介质、电源数据传输方式及其性能和特点。AS Interface现场总线适用于由一个控制器连接多个二进制传感器和执行器的典型要求。应用AS Interface现场总线能组成一个在空间上独立的由网络实现两部分逻辑运作的低压配电与电控系统。
AS-Interface is the lowest field level fieldbus oriented industrial control network. Its system configuration, physical media, transmission model of power supply data and performance, specialty were described. As-Interface fieldbus is suitable for typical need of one master and several actuator and sensor slaves. By the aid of As-Interface fieldbus, low voltage power distribution and electrical control system with independent space, realizing two sections of logic running by network can be built up.
出处
《低压电器》
2004年第3期28-31,共4页
Low Voltage Apparatus