Description
PLC系统与dcs系统的结构差异不大，只是在功能的着重点上的不同，DCS着重于闭环控制及数据处理。PLC着重于逻辑控制及开关量的控制，也可实现模拟量控制。
FIREYE EB-700 NO MODULES USED ALLEN BRADLEY AS IS LOOK
FIREYE PRIMARY SAFETY CONTROL 5023A TYPE 26CF6 USED
FIREYE EP160 PROGRAMMER MODULE
Fireye EP380 Programmer Module, NEW
FIREYE E1R1 FLAME AMPHIFIER MODULE CARD FOR EB-700
Fireye 61-3060 Wiring Base Closed M-Series/MSerie?s II
Fireye Programmer Module EP160 EP-160 NEW
Allen-Bradley Fireye EB-700 Auto.Primary Safety Control
