>>>型号:940369 输入单元 用于工业自动化和控制系统
【功能描述】
940369 输入单元，一个输入模块。
940369输入单元通常用于工业自动化和控制系统中，作为与外部设备或传感器连接的接口，用于接收和处理来自这些设备的输入信号。
940369输入单元是计算机或其他设备中用于接收外部信号或数据的组件。在工业自动化和控制系统中，输入单元特指那些用于接收来自传感器、
开关、按钮等外部设备信号的设备。这些信号可以是模拟量（如温度、压力、流量等连续变化的量）或数字量（如开关状态、脉冲计数等）。
输入类型：例如模拟量输入、数字量输入、热电阻输入、热电偶输入等。
输入范围：对于模拟量输入，这通常表示可以接收的信号范围，如-10V至+10V，0至100℃等。
输入通道数：一个输入单元可以接收的信号数量。
分辨率：对于模拟量输入，这指的是可以检测到的最小信号变化量。
精度：输入单元测量或转换信号的准确程度。
工作电压和电流：输入单元正常工作所需的电压和电流范围。
防护等级：表示输入单元的防尘、防水等防护能力的等级。
通讯接口：如RS-485、以太网等，用于将输入单元连接到控制系统或上位机。
物理尺寸：输入单元的尺寸，包括长度、宽度和高度，这决定了它在设备或机柜中的安装空间。
工作环境：如工作温度范围、湿度范围、存储温度等，这决定了输入单元适用的环境条件。
>>>>型号:940369 输入单元 用于工业自动化和控制系统
【英文介绍】
940369 Input unit, an input module.
The 940369 input unit is commonly used in industrial automation and control systems as an interface to external devices or sensors for receiving and processing input signals from these devices.
The 940369 Input unit is a component in a computer or other device used to receive external signals or data. In industrial automation and control systems, input units are specifically those used to receive
signals from external devices such as sensors, switches, buttons, etc. These signals can be analog quantities (such as continuously changing quantities of temperature, pressure, flow, etc.) or digital quantities
(such as switching states, pulse counts, etc.).
Input type: such as analog input, digital input, thermal resistance input, thermocouple input, etc.
Input range: For analog inputs, this usually indicates the range of signals that can be received, such as -10V to +10V, 0 to 100 ° C, etc.
Number of input channels: The number of signals that an input unit can receive.
Resolution: For analog inputs, this refers to the minimum amount of signal change that can be detected.
Accuracy: How accurately the input unit measures or converts the signal.
Operating voltage and current: The range of voltage and current required for proper operation of the input unit.
Protection level: Indicates the level of dustproof, waterproof and other protection capabilities of the input unit.
Communication interface: such as RS-485, Ethernet, etc., used to connect the input unit to the control system or the upper computer.
Physical dimensions: The dimensions of the input unit, including length, width, and height, which determine its installation space in the device or cabinet.
Working environment: such as working temperature range, humidity range, storage temperature, etc., which determines the environmental conditions applicable to the input unit.
>>>>型号:940369 输入单元 用于工业自动化和控制系统
