台达PLC特殊模块编程手册

第 1 章：模拟输入模块 DVP04AD / DVP06AD 1.1 AD 转换概念 ..................................................................................1-1 1.2 产品简介 .......................................................................................1-1 1.3 产品外观及各部介绍.......................................................................1-1 1.4 外部配线 .......................................................................................1-3 1.5 功能规格 .......................................................................................1-4 1.6 控制寄存器 CR(Control Register)....................................................1-5 1.7 A/D 转换特性曲线 ..........................................................................1-12 1.8 应用范例 .......................................................................................1-15 第 2 章：模拟输出模块 DVP02DA / DVP04DA 2.1 DA 转换概念..................................................................................2-1 2.2 产品简介 .......................................................................................2-1 2.3 产品外观及各部介绍.......................................................................2-1 2.4 外部配线 .......................................................................................2-3 2.5 功能规格 .......................................................................................2-4 2.6 控制寄存器 CR(Control Register)........