描述
节点总线的传送介质一般为同轴电缆,有的采用令牌信号传送方式,有的采用带冲突检测的确良多路送取争用总线信号传送方式。不论采用哪种方式,当总线的干线任一处中断时,都会导致该总线上所有站及其子设备通讯故障。
Yokogawa YPR512 / Shinko CHC-445-2 Color Hard Copy
Panametrics XMT868-2-11-TO-0011 Transmitter UPT868
Omron Sysmac C60P Programmable Controller
RadiSys Multibus II SBC386/258 SBC386258SM w/ MORE +
IEC Micromax Refrigerated Microcentrifuge B135
Square D ATV66D33N4 Altivar 66 Speed Drive Controller
Telemecanique LC1F1154 Contactor 600VAC 200AMP