NFAI143-H50NFAI143-H50 用于接收 4 至 20 毫安（mA）的电流信号

Description

NFAI143-H50NFAI143-H50 用于接收 4 至 20 毫安（mA）的电流信号

NFAI143-H50 是一个模拟输入模块，用于接收 4 至 20 毫安（mA）的电流信号，并具有 16 个通道。这个模块是孤立的，意味着它的输入和系统之间具有电气隔离，这有助于提高系统的安全性和可靠性。此外，该模块还具有耐电压的特性，可以在输入和系统间承受高达 1500 伏（V）的交流（AC）电压。

在供电方面，NFAI143-H50 模块需要 24.0 至 25.5 伏（V）的电源，输出电流限制为 25 毫安（mA）。该模块支持两线制和四线制变送器设定，每个通道都带有针脚，方便连接和配置。在电流消耗方面，该模块在 5 伏（V）直流（DC）下消耗 230 毫安（mA），而在 24 伏（V）直流（DC）下消耗 540 毫安（mA）。

在精度方面，NFAI143-H50 模块具有满量程的 ±0.1% 精度，这意味着它可以提供非常准确和可靠的测量结果。此外，该模块的数据更新周期为 10 毫秒（ms），这意味着它可以快速地响应输入信号的变化。

总的来说，NFAI143-H50 是一个高性能、高精度、高可靠性的模拟输入模块，适用于各种需要接收和处理 4 至 20 毫安电流信号的工业自动化和控制系统应用。

NFAI143-H50NFAI143-H50 用于接收 4 至 20 毫安（mA）的电流信号

The NFAI143-H50 is an analog input module designed to receive current signals from 4 to 20 milliamps (mA) and has 16 channels. This module is isolated, meaning it has electrical isolation between its input and the system, which helps to improve the safety and reliability of the system. In addition, the module is voltage resistant and can withstand up to 1500 volts (AC) between the input and the system.

In terms of power supply, the NFAI143-H50 module requires a power supply of 24.0 to 25.5 volts (V) with an output current limit of 25 milliamps (mA). The module supports two – and four-wire transmitter Settings, and each channel comes with pins for easy connection and configuration. In terms of current consumption, the module consumes 230 milliamps (mA) at 5 volts (V) direct current (DC) and 540 mA at 24 volts (V) direct current (DC).

In terms of accuracy, the NFAI143-H50 module has an accuracy of ±0.1% at full scale, which means that it can provide very accurate and reliable measurement results. In addition, the module has a data update cycle of 10 milliseconds (ms), which means that it can quickly respond to changes in the input signal.

Overall, the NFAI143-H50 is a high-performance, high-precision, and highly reliable analog input module for a variety of industrial automation and control system applications that require receiving and processing current signals from 4 to 20 mA.