1794-IF8IH 模拟量输入模块  用于接收模拟量信号

Allen-Bradley 1794-IF8IH FLEX I/O 模块是具有隔离输入的 HART 模拟模块。它已通过北美危险场所批准标准批准，可在危险工业环境中安全运行。Allen-Bradley 1794-IF8IH FLEX I/O 模块有 8 个隔离输入，也是单端输入。它与 Allen-Bradley Flex I/O 1794-TB3、1794-TB3S 端子底座兼容。它使用Σ-Δ转换类型，可以处理单极性和双极性分辨率。其单极性分辨率为 16 位，双极性分辨率为 15 位加符号。此 FLEX I/O 模块的外部直流电压范围为 19.2 至 31.2 伏直流，交流纹波为 5%。它的尺寸为 3.7 x 3.7 x 2.6 英寸。

 1794-IF8IH模拟量输入模块是一种用于将模拟量信号转换为数字量信号的电子模块。它通常包括一个或多个模拟量输入通道，用于接收模拟量信号。

模拟量输入模块通常用于需要将模拟量信号转换为数字量信号的应用，例如工业自动化、智能家居、医疗设备等。在这些应用中，模拟量输入模块可以用于接收传感器、执行器、电机、灯具等设备的模拟量信号，并将这些信号转换为数字量信号，以便于计算机或其他数字设备进行处理和控制。

 1794-IF8IH模拟量输入模块通常具有高度的可靠性和稳定性，并且易于安装和配置。它可以通过网络管理软件进行管理和监控，以确保系统的正常运行。

模拟量输入模块的特点包括：

1.  多通道： 1794-IF8IH通常具有多个模拟量输入通道，以满足不同的应用需求。

2.  高精度：具有高精度的模拟量转换功能，以确保转换后的数字量信号准确无误。

3.  宽范围： 1794-IF8IH能够接收广泛的模拟量信号范围，例如电压、电流、温度等。

4.  易于配置：通常具有易于使用的配置工具，以方便用户进行配置和管理。

5.  可靠性高：具有高度的可靠性和稳定性，能够在恶劣的工业环境下正常工作。

总的来说，模拟量输入模块是一种非常有用的电子模块，它可以帮助用户将模拟量信号转换为数字量信号，以便于计算机或其他数字设备进行处理和控制。

1794-IF8IH 模拟量输入模块  用于接收模拟量信号

The Allen-Bradley 1794-IF8IH FLEX I/O module is a HART analog module with isolated inputs. It has been approved by the North American Hazardous Site Approval Standard for safe operation in hazardous industrial environments. The Allen-Bradley 1794-IF8IH FLEX I/O module has eight isolated inputs, also single-ended. It is compatible with Allen-Bradley Flex I/O 1794-TB3 and 1794-TB3S terminal bases. It uses the Delta-sigma conversion type and can handle both unipolar and bipolar resolutions. Its unipolar resolution is 16 bits and its bipolar resolution is 15 bits plus sign. This FLEX I/O module has an external DC voltage range of 19.2 to 31.2 volts DC with an AC ripple of 5%. It measures 3.7 x 3.7 x 2.6 inches.

The 1794-IF8IH analog input module is an electronic module for converting analog signals into digital signals. It usually includes one or more analog input channels for receiving analog signals.

Analog input modules are commonly used in applications where analog signals need to be converted to digital signals, such as industrial automation, smart homes, medical devices, etc. In these applications, analog input modules can be used to receive analog signals from sensors, actuators, motors, lamps and other devices, and convert these signals into digital signals for processing and control by computers or other digital devices.

The 1794-IF8IH analog input modules are generally highly reliable and stable, and are easy to install and configure. It can be managed and monitored through network management software to ensure the normal operation of the system.

The features of the analog input module include:

1. Multi-channel: The 1794-IF8IH usually has multiple analog input channels to meet different application requirements.

2. High precision: It has a high-precision analog conversion function to ensure that the converted digital signal is accurate.

3. Wide range: 1794-IF8IH can receive a wide range of analog signals, such as voltage, current, temperature, etc.

4. Easy configuration: there are usually easy-to-use configuration tools to facilitate user configuration and management.

5. High reliability: with a high degree of reliability and stability, it can work normally in harsh industrial environments.

In general, the analog input module is a very useful electronic module, which can help the user to convert the analog signal to the digital signal, so that the computer or other digital equipment for processing and control.