Description
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。
GIDDINGS & LEWIS 502-02425-01 USPP 5020242501
Giddings&Lewis NSM3412 M.1015.6955 Servo Motor
GIDDINGS & LEWIS M.1300.5788 USPP M13005788
GIDDINGS & LEWIS 502-03677-02 NSFP 5020367702
GIDDINGS & LEWIS 502-03517-00 USPP 5020351700
GIDDINGS & LEWIS 502-03512-02R1 USPP 5020351202R1
GIDDINGS & LEWIS 502-03840-04 USPP 5020384004