1762-IF20F2 扩展模块 模拟 I/O 模块

【产品详情】

1762-IF2OF2 是与 Allen-Bradley 的 MicroLogix 1100、1200 和 1400 可编程 Logix 控制器 （PLC） 配合使用的扩展模块。该模块是一个组合模拟 I/O 模块，总共集成了四 （4） 个模拟通道，由两 （2） 个输入和两 （2） 个输出组成，均可配置为电压或电流信号。

该模块的输入通道支持差分输入，而输出为单端输出。输入和输出的兼容信号均为 4 至 20 mA，而电压输入为 0 至 10V。全范围输入和输出为 0 至 10.5Vdc 和 0 至 21 mA。具有 12 位分辨率。重复性为±0.12%。

该模块安装在 MicroLogix 1100 / 1200 / 1400 紧凑型底座旁边。将提供的带状电缆连接到相邻电缆以建立模块化总线，以提供模块互连和总线电压分配。它可以沿着主控制器底座安装在DIN导轨上，也可以直接安装在安装板上。这两种安装方法都需要适当的接地，以消除和减少可能影响设备运行的噪音。

由于 MicroLogix 控制器产品系列提供的扩展能力有限，因此该扩展模块通过混合信号类型并节省扩展和面板空间，提供了一种经济高效的解决方案。

该模块的模拟输入电路配有一个模数转换器，用于将接收到的模拟信号转换为具有 12 位单极性分辨率的二进制编码寄存器。模拟输入可以表示过程变量的幅度，如流量、液位、压力和温度。

模拟输出可用于驱动调节装置，例如调节控制阀、变频驱动器、阻尼器、百叶窗和许多其他以调节方式移动的设备。它还可用于重新传输数据，以供数据记录器、指示器、记录器和其他接收元件使用。

1762-IF20F2 扩展模块 模拟 I/O 模块

【英文介绍】

The 1762-IF2OF2 is an expansion module that works with Allen-Bradley's MicroLogix 1100, 1200, and 1400 programmable Logix controllers (PLCS). The module is a combined analog I/O module that integrates a total of four (4) analog channels consisting of two (2) inputs and two (2) outputs, all of which can be configured as voltage or current signals.

The input channel of the module supports differential input, while the output is single-ended output. Compatible signals for both input and output are 4 to 20 mA, while voltage inputs are 0 to 10V. The full range of inputs and outputs is 0 to 10.5Vdc and 0 to 21 mA. With 12-bit resolution. Repeatability was ±0.12%.

The module is mounted next to the MicroLogix 1100/1200/1400 compact base. Connect the supplied ribbon cables to adjacent cables to create a modular bus to provide module interconnection and bus voltage distribution. It can be mounted on the DIN rail along the main controller base or directly on the mounting plate. Both installation methods require proper grounding to eliminate and reduce noise that can affect the operation of the equipment.

Due to the limited expansion capabilities offered by the MicroLogix controller product family, this expansion module provides a cost-effective solution by mixing signal types and saving expansion and panel space.

The analog input circuit of the module is equipped with an analog-to-digital converter for converting the received analog signal into a binary-coded register with 12-bit unipolar resolution. Analog inputs can represent the magnitude of process variables such as flow, level, pressure, and temperature.

Analog outputs can be used to drive regulating devices such as regulating control valves, variable frequency drivers, dampers, shutters and many other devices that move in a regulating manner. It can also be used to retransmit data for use by data loggers, indicators, recorders and other receiving elements.

1762-IF20F2 扩展模块 模拟 I/O 模块

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