SPSED01 ABB  SOE DI模块16通道 分布式控制系统

SPSEDO1

—般信息产品编号:SPSEDO1

ABB型号名称:SPSEDO1

目录说明:SOE DI模块，16通道

详细描述:SOE DI模块，16通道

类别

产品”控制系统”Symphony Plus ml/O”HR Series (Harmony Rack) l/O ”SPSEDo1

其他信息产品类型;l-O_Module

订购

海关编码:

853890--适合单独或主要与品目85.35、85.36或85.37的设备一起使用的部件。

海关税则号:85389081

尺寸

产品净深度/长度:69.85毫米

产品净高:355.6毫米

产品净宽:266.7毫米

产品净重:干克

专门的

通道类型:地

输入通道数:16

环境的

wEEE类别:5.小型设备(外部尺寸不超过5o厘米)

电池数量:0

电池化学成分:锂

电池类型;纽扣电池

电池重量:5克

DCS SPSED01 ABB  集散控制系统（Distributed Control System）又称计算机分布式控制系统，它是20世纪70年代中期迅速发展起来的，它是一个由过程控制级和过程级组成的以通信网络为纽带的多级计算机系统，它把控制技术、计算机技术、图像显示技术以及通信技术结合起来，实现对生产过程的监视、控制和管理。它既打破了常规控制仪表功能的局限，又较好的解决了早期计算机系统对于信息、管理和控制作用过于集中带来的危险性。它主要用于大规模的连续过程控制系统中，如石化、电力等。其**是通信，即数据公路。

它的基本要点是:

(1)从上到下的树状系统，其中通信是关键。

(2)PID在中断站中，SPSED01 ABB 中断站联结计算机与现场仪器仪表与控制装。;

(3）是树状拓扑和并行连续的链路结构，有大量电缆从中继站并行到现场仪器仪表。(4)信号系统包括开关量信号和模拟信号。

(5)DCS是控制(站)、操作(操作员站)、现场仪表(现场测控站)的3级结构。

PLC和DCS系统一般分别适用于离散和过程生产制造。使用PLC系统的离散生产制造设施，一般由单的生产装置组成，SPSED01 ABB 主要用于完成部件的组装，例如打标签、填充或研磨等。过程制造设施，通常使用自动化系统，以连续和批处理的方式按照配方而不是按件生产。大型连续加工设备，如炼油厂和化工厂，都使用DCS自动化系统。混合应用通常同时使用PLC系统和DCS系统。为某个应用选择控制器，需要考虑过程的规模、可扩展性和未来的较新计划、集成需求、功能、高可用性以及工厂设施整个生命周期的等等诸多因素。

SPSED01 ABB  SOE DI模块16通道 分布式控制系统

SPSEDO1

- General information Product number :SPSEDO1

ABB model name :SPSEDO1

Directory Description :SOE DI module, 16 channels

Details :SOE DI module, 16 channels

category

Product "Control System" Symphony Plus ml/O "HR Series (Harmony Rack) l/O" SPSEDo1

Other types of information products; l-O_Module

order

Customs Code:

853890- Parts suitable for use alone or primarily with equipment of heading 85.35, 85.36 or 85.37.

Customs Code :85389081

dimension

Product net depth/length: 69.85mm

Product height :355.6 mm

Product width :266.7 mm

Net weight: dry grams

technical

Channel type: ground

Input channels :16

environmental

wEEE Category :5. Small equipment (external size does not exceed 5o cm)

Battery number :0

Battery chemical composition: lithium

Battery type; Button cell

Battery weight :5 grams

DCS SPSED01 ABB Distributed Control System (Distributed Control System), also known as computer distributed control system, it is rapidly developed in the mid-1970s, it is a multi-level computer system composed of process control level and process level with communication network as a link. It combines control technology, computer technology, image display technology and communication technology to realize the monitoring, control and management of the production process. It not only breaks the limitation of the conventional control instrument function, but also better solves the danger brought by the early computer system for the information, management and control function too centralized. It is mainly used in large-scale continuous process control systems, such as petrochemical, electric power and so on. The first is communication, that is, the data highway.

Its basic gist is:

(1) A tree-like system from top to bottom, where communication is key.

(2)PID In the interrupt station, the SPSED01 ABB interrupt station connects the computer with the field instrumentation and control equipment. ;

(3) is a tree topology and parallel continuous link structure, with a large number of cables parallel to the relay station to the field instrument. (4) The signal system includes switching signal and analog signal.

(5)DCS is a three-level structure of control (station), operation (operator station), and field instrument (field measurement and control station).

PLC and DCS systems are generally suitable for discrete and process manufacturing, respectively. Discrete manufacturing facilities using PLC systems, generally consisting of a single production unit, SPSED01 ABB is mainly used to complete the assembly of components, such as labeling, filling or grinding. Process manufacturing facilities, typically using automated systems, produce by recipe rather than piece in a continuous and batch manner. Large continuous processing equipment, such as oil refineries and chemical plants, use DCS automation systems. Hybrid applications usually use both PLC systems and DCS systems. Choosing a controller for an application takes into account many factors, such as process size, scalability and future plans, integration requirements, functionality, high availability, and the entire life cycle of the plant facility.