7AI261.7  模拟输入模块  24位转换器分辨率，旋入式模块

物料号:

7AI261.7

描述:

7AI261.7 2003模拟输入模块，1应变片输入，24位转换器分辨率，旋入式模块

模拟输入模块是一款将远程现场的模拟量信号采集至计算机的设备，它利用RS-485总线作为数据通信线路，提供模拟量转485功能，能够同时将模拟量输入至模块，并通过RS-485总线传输至计算机。模拟量是表示在一定范围内连续变化的任意取值，跟数字量是相对立的一个状态表示。常见的模拟量输入信号有电压、电流、热电阻、热电偶等。

7AI261.7 模拟输入模块的主要功能是实现模拟量信号到数字量信号的转换，便于计算机进行处理和分析。由于采用RS-485接口作为通信接口，模拟输入模块可以多个模块组合传输更多路数模拟量信号，并且能够在485线路上分散配置，采用地址码进行区分，可以直接接入MODBUS RTU协议的组态软件。这使得模拟输入模块在工业自动化、能源管理、环境监测等领域有着广泛的应用。

此外，7AI261.7模拟输入模块通常具有高精度、高可靠性、可配置等特点，可以适应不同的应用需求和场景。例如，一些模拟输入模块支持热插拔功能，便于维护和更换；还有一些模拟输入模块具有防雷击及浪涌保护，可以提高设备的稳定性和安全性。

在选择和使用模拟输入模块时，需要根据实际需求和应用场景进行选择，包括输入信号类型、量程、精度、分辨率、通信协议等参数。同时，还需要考虑模拟输入模块与计算机的接口类型、传输距离等因素。

7AI261.7  模拟输入模块  24位转换器分辨率，旋入式模块

Material Number:

7 ai261. 7

Description:

7AI261.7 2003 Analog input module, 1 strain gauge input, 24-bit converter resolution, screw-in module

The analog input module is a device that collects the analog signal from the remote field to the computer. It uses the RS-485 bus as a data communication line and provides the analog to 485 function, which can input the analog signal to the module at the same time and transmit it to the computer through the RS-485 bus. An analog quantity is an arbitrary value that represents a continuous change within a certain range, and is a state representation that is opposed to a digital quantity. Common analog input signals include voltage, current, thermal resistance, thermocouple, etc.

7AI261.7 The main function of the analog input module is to realize the conversion of the analog signal to the digital signal, which is convenient for the computer to process and analyze. Due to the use of RS-485 interface as a communication interface, the analog input module can be combined with multiple modules to transmit more analog signals, and can be distributed on the 485 line, using the address code to distinguish, and can directly access the MODBUS RTU protocol configuration software. This makes the analog input module has a wide range of applications in industrial automation, energy management, environmental monitoring and other fields.

In addition, the 7AI261.7 analog input module usually has the characteristics of high precision, high reliability, configurable, etc., which can adapt to different application requirements and scenarios. For example, some analog input modules support hot swap, which is easy to maintain and replace; There are also some analog input modules with lightning and surge protection, which can improve the stability and safety of the device.

When selecting and using an analog input module, you need to select it according to actual requirements and application scenarios, including input signal type, range, accuracy, resolution, communication protocol and other parameters. At the same time, it is also necessary to consider the interface type and transmission distance between the analog input module and the computer.