可编程控制器应用
2.2.4 系统最大消耗电流计算......................................................................................2-6 2.3 数字量输入/输出点数配置............................................................................................2-7
2.3.1 外部输入/输出接点的编号及功能 [X] / [Y].........................................................2-7 2.3.2 主机数字量输入/输出点数配置..........................................................................2-7 2.3.3 数字量输入/输出模块点数配置..........................................................................2-7 2.3.4 数字量输入/输出点数配置范例..........................................................................2-8 2.4 特殊输入/输出模块配置...............................................................................................2-8
2.4.1 配置说明............................................................................................................2-8 2.4.2 混合配置范例.....................................................................................................2-9 2.4.3 特殊寄存器D9900 ~ D9999使用说明...............................................................2-9
3安装
3.1 盘内安装......................................................................................................................3-2 3.2 系统组合......................................................................................................................3-2 3.3 安装方法......................................................................................................................3-3 3.4 配线端子......................................................................................................................3-5
4电源配线
4.1 电源规格......................................................................................................................4-2 4.2 接地.............................................................................................................................4-2 4.3 电源输入配线...............................................................................................................4-3 4.4 安全配线回路...............................................................................................................4-4
5数字量输入配线
5.1 漏型式及源型式...........................................................................................................5-2 5.2 24VDC 输入形式.........................................................................................................5-2
5.2.1 ES2 主机数字量输入点电气规格......................................................................5-2 5.2.2 数字量输入/输出模块数字量输入点电气规格.....................................................5-3 5.3 开关配线......................................................................................................................5-4
5.3.1 继电器形式........................................................................................................5-4 5.3.2 开集极输入形式.................................................................................................5-4 5.3.3 2线式近接开关..................................................................................................5-5 5.3.4 3线式开关.........................................................................................................5-6
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