1734-IE8C 模拟量输入模块 具有八个单端电流输入通道

>>>>>型号:1734-IE8C     模拟量输入模块     具有八个单端电流输入通道  

【功能描述】

制造者：罗克韦尔自动化

品牌 ：艾伦-布拉德利

零件编号/目录号： 1734-IE8C型

系列： 点 I/O

模块类型： 模拟量输入模块

1734-IE8C 是 Allen-Bradley 的模拟输入，属于 POINT IO 模块。它具有 16 位分辨率，可接受 0 至 21 mA 的模拟输入范围。该模块的绝对精度为 0.1% 满量程（华氏 77 度），其输入阻抗（电阻）为 60 欧姆，其转换类型为 Δ-Σ 类型。1734-IE8C 等 POINT IO 模拟输入模块支持多种功能，包括缩放到不同的工程单元、通道级诊断、板载通道级数据报警和整数格式。1734-IE8C 模块设计实用，具有可单独配置的通道、可选的输入滤波器以及超量程和欠量程检测和指示功能，比其他模块具有更大的灵活性。

1734-IE8C 是由 Allen-Bradley 制造的 POINT IO 模块。POINT IO 产品系列是可编程逻辑控制器 （PLC） 组件，主要用于分布式 IO 应用。该产品系列是坚固、紧凑且可扩展的模块，非常适合用于必须实现多样化 IO 分配且成本效益是重要考虑因素的 IO 系统。

1734-IE8C 具有八 （8） 个单端电流输入通道，能够接收 0-20 mA 或 4-20mA 的电模拟信号。模拟信号表示变量的实际大小。该模块通过Δ-Σ转换类型同时处理和转换来自输入通道的接收模拟信号。转换后的数据存储为有符号整数，以便进一步处理，例如输入缩放。

1734-IE8C 已通过工厂校准。它不需要任何校准，但是，需要正确配置数据才能正确操作设备。模块创建的 24 字节数据在可编程逻辑控制器 （PLC） 存储器中创建为数据表。这些数据是通道数据和通道 0-7 状态的集合。这些数据表具有不同的读/写属性。

【英文介绍】

Manufacturer: Rockwell Automation

Brand: Alan Bradley

Part Number/Catalog number: 1734-IE8C type

Series: Point I/O

Module type: analog input module

1734-IE8C is an analog input for Allen-Bradley and belongs to the POINT IO module. It has 16-bit resolution and accepts analog input ranges from 0 to 21 mA. The module has an absolute accuracy of 0.1% full scale (77 degrees Fahrenheit), its input impedance (resistance) is 60 ohms, and its conversion type is Delta-σ type. POINT IO analog input modules such as 1734-IE8C support a variety of features, including scaling to different engineering units, channel-level diagnostics, on-board channel-level data alarm, and integer format. The 1734-IE8C module is designed to be practical, with individually configurable channels, optional input filters, and over - and under-range detection and indication functions, providing greater flexibility than other modules.

1734-IE8C is a POINT IO module manufactured by Allen-Bradley. The POINT IO product family is a programmable logic controller (PLC) component primarily used in distributed IO applications. The product family is a robust, compact and scalable module that is ideal for IO systems where diverse IO distributions must be achieved and cost-effectiveness is an important consideration.

The 1734-IE8C has eight (8) single-ended current input channels capable of receiving 0-20 mA or 4-20mA electrical analog signals. The analog signal represents the actual size of the variable. The module simultaneously processes and converts the received analog signal from the input channel through the Delta-σ conversion type. The converted data is stored as signed integers for further processing, such as input scaling.

1734-IE8C has been factory calibrated. It does not require any calibration, however, the correct configuration of data is required to operate the device correctly. The 24 bytes of data created by the module are created as data tables in the programmable logic controller (PLC) memory. This data is a collection of channel data and channel 0-7 states. These data tables have different read/write properties.

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