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。
GOULD MODICON AS-B875-011 ANALOG MODULE ASB875011
ABB YB-560-103-BD/3 BOARD DSQC 223 YB560103BD3
FANUC A06B-0371-B569 # 7008 SERVO MOTOR
GENERAL ELECTRIC 44A297093G01 CIRCUIT CARD
BARBER COLMAN 80CC-11001-102-V-00 MACO 8000 MODULE
RYTEC DG1215 DOOR LOGIC CONTROLLER NEW
FANUC A06B-6050-H303 SERVO AMP A06B6050H303 NEW
CSR CONTRAVES 0FAA2133 NC 400 DC SERVO CONTROLLER