描述
网络通信出现故障轻则掉线、脱网,重则死机、重启;网络通信出故障的影响面很大,但也较容易判断和发现,直接进行修理。
MODICON AS-B846-002 MODULE ASB846002
NEW SPARKS DURA DRIVE DD0026
NATIONAL SEMICONDUCTOR BLC80/11 BOARD
ALLEN BRADLEY 50905001 DRIVER BOARD NEW
CUTLER HAMMER 37PT-PM-3000 PANELMATE 92-01175-03
NEW HONEYWELL 620-3691 RACK 6203696
NEW FANUC IC600 BF903K 48VDC SINK OUTPUT
NEW CUTLER HAMMER 9072A-6501
NOVATEC MCD-1001 DISPLAY UNIT MCD1001