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
A20B-0008-0440/03A FANUC
A06B-0266-B400#0100 FANUC
LS406C-ML920 HEIDENHAIN
1326AB-B515E-21-SERIES C RELIANCE
1326AB-B515E-21 RELIANCE AC SERVO MOTOR
DDS02.1-W050-D INDRAMAT DRIVE **1YR. WRTY DDS021W050D
AB7130-1 PILLAR CIRCUIT BOARD
AL2001E20 NORTEL ETHERNET SWITCH MODULE
0533-6DNL INGERSOLL-RAND TORQUE WRENCH MOTOR
4077 DAYTRONIC DC STRAIN GAGE*1YR. WRTY*