描述
为了确保通讯成功,DCS生产厂家无论是电缆,还是通讯口,都把它们做成冗余的。一条网络发生故障,另一条备用网络立即投入运行。备用方式各种DCS有别。
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