P0400DA FBM1 FOXBORO

P0400YE – FOXBORO
P0400YE0K – FOXBORO PLC
P0400YG – FOXBORO PLC
P0400YL – FOXBORO Q
P0400YR – FOXBORO CPU1
P0400YV – FOXBORO
P0400ZA – FOXBORO JEMAPCmix
P0400ZC – FOXBORO
P0400ZE – FOXBORO
P0400ZG – FOXBORO PLCCPU
P0500GN – FOXBORO

分类: 标签:

描述

CPU是PLC的核心,起神经中枢的作用,每套PLC至少有一个CPU,它按PLC的系统程序赋予的功能接收并存贮用户程序和数据,用扫描的方式采集由现场输入装置送来的状态或数据,并存入规定的寄存器中,同时,诊断电源和PLC内部电路的工作状态和编程过程中的语法错误等。进入运行后,从用户程序存贮器中逐条读取指令,经分析后再按指令规定的任务产生相应的控制信号,去指挥有关的控制电路。

Allen-Bradley Fireye EB-700 Auto.Primary Safety Control

Fireye UV-1A-6 Flame Scanner UV Non Self-checking NEW!
Expedited shipping available

USED Fireye MEC-120D Protectorelay / Flame Safeguard

FIREYE ED510 DISPLAY MODULE 24VDC MOUNTING KIT (NIB)

UV-Eye 45UV5-1009 Fireye Self Checking Fire Scanner

FIREYE BURNER MANAGEMENT SERIES D 70D30

FIREYE E110 FLAME MONITOR CHASSIS & COVER 120V NIB