A-B 1746-NO4V 模拟输出模块

A-B 1746-NO4V是Allen-Bradley（通常简称为A-B）公司出品的一款模拟输出模块。该模块具有以下特点和功能：

多通道输出：1746-NO4V模块具有四个输出通道，每个通道都能提供模拟电压信号。

输出电压范围：该模块的输出电压范围在-10至+10 VDC之间，这样的范围使其能够适应多种控制需求。

兼容性：1746-NO4V模块与SLC 500固定式或模块化式硬件一起使用，适用于多种工业自动化场景。

电源需求：该模块需要来自背板/永恒的5 VDC和24 VDC电源。这种设计使其能够在各种工作环境下稳定运行。

高精度：1746-NO4V的大整体精度漂移为+/-54 ppm/摄氏度满量程，显示出其优秀的输出稳定性。

应用广泛：这款模块通常用于工业自动化应用，如控制阀、马达、变频器、传感器和其他设备，需要模拟电压信号进行控制、监测或反馈。

在实际应用中，A-B 1746-NO4V模块可以输出模拟电压信号，以驱动外部设备或提供反馈信号，对于实现精准控制和监测具有重要意义。

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The A-B 1746-NO4V is an analog output module produced by Allen-Bradley (commonly referred to simply as A-B). The module has the following features and functions:

Multi-channel output: The 1746-NO4V module has four output channels, each capable of providing an analog voltage signal.

Output voltage range: The module has an output voltage range between -10 and +10 VDC, which allows it to adapt to a variety of control requirements.

Compatibility: The 1746-NO4V module is used with SLC 500 stationary or modular hardware for a variety of industrial automation scenarios.

Power Requirements: The module requires 5 VDC and 24 VDC power from the backplane/eternal. This design enables stable operation in a variety of operating environments.

High accuracy: The 1746-NO4V's large overall accuracy drifts to +/-54 ppm/ C full scale, showing its excellent output stability.

Wide range of applications: This module is commonly used in industrial automation applications such as control valves, motors, inverters, sensors and other devices that require analog voltage signals for control, monitoring or feedback.

In practical applications, the A-B 1746-NO4V module can output analog voltage signals to drive external devices or provide feedback signals, which is of great significance for accurate control and monitoring.