25B-D2P3N114 可调速驱动器

25B-D2P3N114 可调速驱动器

Allen-Bradley 25B-D2P3N114 是 Allen-Bradley 的变频驱动器 （VFD）。该变频器是 PowerFlex 525 可调频率变频器产品系列的一部分，适用于工业应用，满足现代集成和连接要求，以实现操作灵活性和效率。

其他工厂人员将此设备称为变速驱动器 （VFD）、可调速驱动器、变频器、变频器或简称为电机驱动器。所有这些术语都是指实现交流电机的基本电机控制和调速控制的电子设备。该驱动器在 480VAC 的三相输入电源电压下工作，输入频率范围为 47-63Hz。它提供 0.75 kW 或 1.0 HP、2.3 安培的输出功率和 0-500 Hz 的完全可编程频率。 对于驱动器配置，它提供了一个集成的人机接口模块 （HI），带有 LCD 显示屏和嵌入式按键，允许在发生错误时对驱动器进行本地操作、配置和故障排除。

该驱动器的其他内置功能包括集成 EMC 滤波器、内置 I/O 端子，由七 （7） 个灌/源分立输入、一 （1） 个常开、一 （1） 个常闭触点继电器触点输出、两 （2） 个数字/光耦合器输出、两 （2） 个 0-10VDC;0-20mA 模拟输入，一 （1） 个 0-10VDC;0-20mA模拟量输出和电位器端子。

它具有 CustomView、AppView、MainsFree 和 QuickView 编程和配置工具，并结合了广泛的通信和电机控制选项，使其成为不同行业不同应用的理想选择。其紧凑的设计和在 0 至 45 摄氏度的大气温度下的零堆叠能力有助于在安装过程中最大限度地利用面板空间。25B-D2P3N114 PowerFlex 变频器的可拆卸控制模块可通过 USB 电缆连接到 PC，以便通过 MainsFree 配置快速上传和下载变频器数据和配置，并且该变频器支持同时使用多达 2 个附件卡，而不会改变其占用空间。为了在未接地的配电系统中实现无故障运行，25B-D2P3N114 PowerFlex 变频器利用了其连接到地面的可拆卸金属氧化物压敏电阻 （MOV） 的功率。它集成了一些其他保护功能，包括 BUS 欠压跳闸、BUS 过压跳闸、100 毫秒电源穿越、电机过载保护、过流保护以及驱动器输出端的相间和相地保护。25B-D2P3N114 PowerFlex 变频器提供四 （4） 个可独立编程的加速和减速时间，它们可以配置为 0 到 600 秒之间的任何设置。该驱动器具有 A 型框架尺寸，安装在 IP20 NEMA 外壳中，适合在不同环境中使用，前提是它不会暴露在腐蚀性气体、蒸汽或雨水和阳光直射中。

25B-D2P3N114 可调速驱动器

The Allen-Bradley 25B-D2P3N114 is an Allen-Bradley Variable frequency drive (VFD). The inverter is part of the PowerFlex 525 variable frequency inverter product family for industrial applications, meeting modern integration and connectivity requirements for operational flexibility and efficiency.

Other plant personnel refer to this device as a variable speed drive (VFD), a variable speed drive, a frequency converter, a frequency converter, or simply a motor drive. All of these terms refer to the electronic devices that enable the basic motor control and speed regulation control of AC motors. The driver operates at a three-phase input supply voltage of 480VAC with an input frequency range of 47-63Hz. It offers 0.75 kW or 1.0 HP, 2.3 amps of output power, and a fully programmable frequency of 0-500 Hz. For driver configuration, it offers an integrated Human Machine interface module (HI) with LCD display and embedded keys that allow local operation, configuration and troubleshooting of the drive in the event of an error.

Additional built-in features of the driver include an integrated EMC filter, built-in I/O terminals, output by seven (7) perfusion/source discrete inputs, one (1) normally open, one (1) normally closed contact relay contacts, two (2) digital/optical coupler outputs, and two (2) 0-10VDC; 0-20mA analog input, one (1) 0-10VDC; 0-20mA analog output and potentiometer terminals.

It has CustomView, AppView, MainsFree and QuickView programming and configuration tools combined with a wide range of communication and motor control options, making it ideal for different applications in different industries. Its compact design and zero stacking capability at atmospheric temperatures of 0 to 45 degrees Celsius help to maximize the use of panel space during installation. The detachable control module of the 25B-D2P3N114 PowerFlex drives can be connected to a PC via a USB cable for quick upload and download of drive data and configurations via the MainsFree configuration, and the drives support the simultaneous use of up to 2 accessory cards without changing their footprint. For trouble-free operation in an ungrounded distribution system, the 25B-D2P3N114 PowerFlex inverter leverages the power of its detachable metal oxide varistor (MOV) connected to the ground. It integrates a number of other protection features, including BUS undervoltage trip, BUS overvoltage trip, 100 ms power crossing, motor overload protection, overcurrent protection, and phase to phase and ground protection at the driver output. The 25B-D2P3N114 PowerFlex drives offer four (4) independently programmable acceleration and deceleration times that can be configured for any setting between 0 and 600 seconds. The drive has an A-frame size and is mounted in an IP20 NEMA housing, making it suitable for use in different environments, provided it is not exposed to corrosive gases, steam or rain and direct sunlight.