OS9-GNI-C20L Alcatel-Lucent PLC模块 变频器

品牌:Alcatel-Lucent

型号:OS9-GNl-C20L

产地:USA

质保:─年

可售卖地:全国

简介

0S9-GNI-C20L是 Alcatel-Lucent 推出的一款网管卡，为Alcatel-Lucent的某些路由器（例如7750 SR)提供综合的网管功能。

规格

。支持千兆以太网

。支持多种协议，如 SNMP、NetConf和XML。支持远程管理

应用:OS9-GNI-C20L

各种进口DCS控制系统，PLC模块、停产备品备件

变频器的主要特征是采用天量控制方式，它参照直流电动机的控制方式，将异步电动机的定子电流空间矢量分解为转子励磁分量和转矩分量。首先是要控制励磁，所以又把矢量控制称为磁场定向控制。至于转矩的控制则是间接的。矢量控制的主要缺点是需要复杂的坐标变换运算，以及需检测转速信号。

OS9-GNI-C20LDCS控制系统是集散控制系统，也可直译为“分散控制系统”或“分布式计算机控制系统”，它采用控制分散、操作和管理集中的基本设计思想，采用多层分级、合作自治的结构形式。

OS9-GNI-C20L

 DCS控制系统的主要特征是它的集中管理和分散控制，在电力、冶金、石化等各行各业都获得了极其广泛的应用。

PLC模块分为：

CPU模块：OS9-GNI-C20L 是PLC系统的核心控制单元，负责处理输入信号，执行程序，控制输出，通常包括中央处理器、内存、时钟等部分。

输入/输出模块：用于将外部硬件设备的输入信号转换为数字信号，或将PLC系统的输出信号转换为模拟信号，通常包括数字输入模块、模拟输入模块、数字输出模块、模拟输出模块等。

通信模块：用于实现PLC系统与其他设备之间的数据通信，通常包括以太网模块、串行通信模块、CAN总线模块等。

电源模块：用于PLC系统提供电源支持，保证PLC系统能够正常工作，通常包括AC电源模块、DC电源模块等。

总线模块：OS9-GNI-C20L

用于扩展PLC系统的输入输出点数，提高系统性能，通常包括数据总线模块、专用总线模块等。

OS9-GNI-C20L Alcatel-Lucent PLC模块 变频器

Brand :Alcatel-Lucent

Model :OS9-GNl-C20L

Origin :USA

Warranty :─ year

Available: nationwide

intro

The 0S9-GNI-C20L is an Alcatel-Lucent network management card that provides comprehensive network management functions for certain Alcatel-Lucent routers, such as the 7750 SR.

specification

. Support Gigabit Ethernet

. Supports multiple protocols, such as SNMP, NetConf, and XML. Support remote management

Application :OS9-GNI-C20L

All kinds of imported DCS control system, PLC module, discontinued spare parts

The main feature of the frequency converter is the use of the day control mode, which refers to the control mode of DC motor, the stator current space vector of the asynchronous motor is decomposed into the rotor excitation component and the torque component. The first is to control the excitation, so the vector control is called the magnetic field orientation control. The control of torque is indirect. The main disadvantages of vector control are the need for complex coordinate transformation operations and the need to detect the speed signal.

OS9-GNI-C20L

DCS control system is a distributed control system, can also be translated as "decentralized control system" or "distributed computer control system", it adopts the basic design idea of decentralized control, centralized operation and management, and adopts the structure of multi-layer classification and cooperative autonomy.

OS9-GNI-C20L

The main feature of DCS control system is its centralized management and decentralized control, which has been widely used in all walks of life such as electric power, metallurgy and petrochemical industry.

PLC modules are divided into:

CPU module: OS9-GNI-C20L is the core control unit of PLC system, responsible for processing input signals, executing programs, controlling output, usually including the central processor, memory, clock and other parts.

Input/output module: used to convert the input signal of the external hardware device into a digital signal, or to convert the output signal of the PLC system into an analog signal, usually including a digital input module, an analog input module, a digital output module, an analog output module, and so on.

Communication module: used to achieve data communication between PLC system and other devices, usually including Ethernet module, serial communication module, CAN bus module and so on.

Power module: Used to provide power support for the PLC system to ensure that the PLC system can work normally, usually including AC power module, DC power module and so on.

Bus module: OS9-GNI-C20L

It is used to expand the input and output points of PLC system and improve the system performance, usually including data bus module and dedicated bus module.