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。
NEW BALOGH CEPR-45XX/24 CONTROLLER CEPR45XX24
NEW MITSUBISHI A1SD75P2-S3 MODULE A1SD75P2S3
ACCU SORT D-28137 BOARD
ACCU SORT D-32510 BOARD
BOSCH 0811405076 PROPORTIONAL VALVE CONTROLLER
NEW TIMKEN FAFNIR 3MM209WI CR DUL BEARING 3MM209WICRDUL
WELDOTRON PROGAMMABLE MONOTORING DEVICE 8725A
NEW CHALLENGER CE-3100 CIRCUIT BREAKER CE3100
NEW WESTINGHOUSE FDB3080 CIRCUIT BREAKER
NEW WESTINGHOUSE FD3125 CIRCUIT BREAKER
WELDOTRON PROGAMMABLE MONOTORING DEVICE 8725A