小型可编程控制器外壳的4个角上，均有安装孔。有两种安装方法，一是用螺钉固定，不同的单元有不同的安装尺寸；另一种是DIN（德国共和标准）轨道固定。DIN轨道配套使用的安装夹板，左右各一对。在轨道上，先装好左右夹板，装上PLC，然后拧紧螺钉。为了使控制系统工作可*，通常把可编程控制器安装在有保护外壳的控制柜中，以防止灰尘、油污、水溅。为了保证可编程控制器在工作状态下其温度保持在规定环境温度范围内，安装机器应有足够的通风空间，基本单元和扩展单元之间要有30mm以上间隔。如果周围环境**过55C，要安装电风扇，强迫通风。

为了避免其他外围设备的电干扰，可编程控制器应尽可能远离高压电源线和高压设备，可编程控制器与高压设备和电源线之间应留出至少200mm的距离。

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INGERSOLL RAND 39572755 PNEUMATIC HOSE 1IN JIC D585608


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1-WIRE 52 IN 3/8IN 3/8IN X 1/2IN NPT 4000PSI PNEUMATIC HOSE D503277


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PARKER 801-4 PUSH-LOK PLUS PNEUMATIC HOSE 1/4IN 350PSI 59IN LENGTH D588955