描述
防止此类故障的有效措施是:首先要将就地总线与就地设备的联接点进行妥善处理。拆装设备时,不得影响总线的正常运行,总线分支应安装在不易碰触的地方,同时,就在总线最好是采用双路冗余酝置,以提高通信的可靠性。
NEW SIEMENS 3TF5622-0AK6 MOTOR STARTER CONTACTOR
ASYST TECHNOLOGIES SMIF-300FL 300mm INPUT OUTPUT SYSTEM
ALLEN BRADLEY 1785LT3A PROCESSOR MODULE PLC5/12
DIAMONEX INC DUAL STARTER POWER SUPPLY VOLT & AMMETER
NEW BOC EDWARDS VACUUM GATE VALVE MODEL NGW414000
TELEMECANIQUE ATV66D12N4 DRIVE 10HP 460VAC 60HZ 7.5KW
KINEMATICA POLYTRON PT MR 2100 HOMOGENIZER WITH STAND