ENK32  ABB以太网耦合器模块 进行I/O数据采样

品牌：ABB

产品名称:以太网耦合器模块

最小包装数:1

加工定制:否

型号:ENK32,配件

适用范围:工业

物料编号:ENK32

用途:铝业汽车航空冶金

产品描述

ENK32是基于工业以太网和现场总线的集散控制系统(DCS)在基本组成基础上，扩充了专用功能站、生产管理和信息处理的信息网络、实现现汤仪表和执行机构数字化的现场总线网络。控制站直接进行现刷/0数据采样、信息交互、控特运算及逻量控制，完成整个工业过程中的实时控制，并实现各种/O接口。现场总线系统采用CAN总线，改变系统现场信号钱的接线方式，使DCS在现场检测和控制执行方面被数字化。

ENK32控制站是系统中直接与现场进行I/O数据采样、信息交互、控制运算、逻辑控制的核心单元，完成实时控制功能，并实现各种I/O接口.

控制站a通过工业以太网与工程师站蛙、操作员站等交换信息，采集控制站信号并通过工业以太网传送到工程师站、操作员站，工程师站、操作员站将系统组态信息通过工业以太网传送到控制站。

ENK32控制板是控制站的核心，负贵协调所有软硬件关系和各项控制任务。并为主控板完成各种操作。另选一块作为备用控制板，实时监测主控板运行状态和工作参数

当出现异常时，立即转为主控板，接替原主控板工作。互为备用的2块控制板采用现场总线进行信息交换。

为保证系统可靠性和稳定性，每个控制板.上设置2路独立的CAN接口，构成环回结构，如线路出现--处断线仍可保证系统正常通讯。

PLC硬件组成

PLC的硬件主要由中央处理器(CPU)、存储器、输入单元、输出单元、通信接口、扩展接口、电源等部分组成。其中CPU是PLC的核心，按照系统程序赋予的功能，指挥PLC有条不紊地进行工作

ENK32  ABB以太网耦合器模块 进行I/O数据采样

Brand: ABB

Product name: Ethernet coupler module

Minimum package number :1

Processing customization: No

Model :ENK32, accessories

Application scope: Industrial

Item Number :ENK32

Uses: Aluminum, automobile, aviation, metallurgy

Product description

ENK32 is a distributed control system (DCS) based on industrial Ethernet and fieldbus, which expands the information network of special function station, production management and information processing, and realizes the digitalization of current instruments and actuators. The control station directly carries out the current brush /0 data sampling, information interaction, control operation and logic control, completes the real-time control of the entire industrial process, and realizes various /O interfaces. The fieldbus system uses CAN bus to change the wiring mode of the system's field signal money, so that DCS can be digitized in the field detection and control execution.

ENK32 control station is the core unit of I/O data sampling, information interaction, control operation and logic control directly with the field in the system, which completes the real-time control function and realizes various I/O interfaces.

The control station a exchanges information with the engineer station frog and the operator station through industrial Ethernet, collects the signal of the control station and transmits it to the engineer station and the operator station through industrial Ethernet, and the engineer station and the operator station transmit the system configuration information to the control station through industrial Ethernet.

The ENK32 control board is the core of the control station and coordinates all the hardware and software relationships and various control tasks. And perform various operations for the main control board. Select another board as a backup control board to monitor the running status and working parameters of the main control board in real time

When an exception occurs, the system switches to the main control board and takes over the work of the original main control board. The two alternate control boards use fieldbuses for information exchange.

To ensure system reliability and stability, each control board. Two independent CAN interfaces are set on the upper part to form a loopback structure. If a line is broken, the system can still ensure normal communication.

PLC hardware composition

The hardware of PLC is mainly composed of central processing unit (CPU), memory, input unit, output unit, communication interface, expansion interface, power supply and so on. Among them, CPU is the core of PLC, and commands PLC to work methodically according to the function given by the system program