存储器
系统程序存储器是存放系统软件的存储器;用户程序存储器是存放PLC用户程序应用;数据存储器用来存储PLC程序执行时的中间状态与信息,它相当于PC的内存。
输入输出接口(I/O模块)
PLC与电气回路的接口,是通过输入输出部分(I/O)完成的。I/O模块集成了PLC的I/O电路,其输入暂存器反映输入信号状态,输出点反映输出锁存器状态。输入模块将电信号变换成数字信号进入PLC系统,输出模块I/O分为开关量输入(DI),开关量输出(DO),模拟量输入(AI),模拟量输出(AO)等模块。
KHA115-50
KHA115-100
KHA115-150
KHA115-200
KHA115-250
KHG85-50
KHG85-100
KHG85-15-0
KHG85-200
KHG85-250
KHG100-100
KHG100-150
KHG100-200
KHG100-250
KHG100-300
KHG120-100
KHG120-150
KHG120-200
KHG120-250
KHG120-300
KHG120-400
KHG120-500
KHG120-600
KHG140-100
KHG140-150
KHG140-200
KHG140-300
KHG140-400
KHG140-500
KHG140-600
KHG140-800
KHG180-400
KHG180-500
KHG180-600
KHG180-800
KHG180-1000
KG15
KG18
KG22
KG30
KG35
KGL28-50
KGL28-80
KGL28-100
KGL28-150
KGL28-200
KHC2415
KHC2430
KHC2460
KHC2490
KHC24120
KHC3140
KHC3160
KHC31100
KHC3860
KHC38100
KHC2430S
KHC2460S
KHC2490S
KHC24120S