DSQC327A工控继电模块PLC库存
¥6973.00
DSQC328工控继电模块PLC库存
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DSQC328A工控继电模块PLC库存
¥6973.00
DSQC331工控继电模块PLC库存
¥6973.00
DSQC332工控继电模块PLC库存
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产品类别：模块卡件
品牌：DCS、PLC
电话：15270269218
联系人：叶经理
质保期：1年
加工定制：不可定制
产地/厂家：美国
警告、信息和提示图标
本出版物包括适当的警告、注意事项和信息
指出安全相关或其他重要信息。它还包括提示：
向读者指出有用的提示。相应的符号应为：
解释如下：
尽管警告危险与人身伤害有关，但警告危险是
与设备或财产损坏相关，应理解：
在某些操作条件下，损坏设备的操作可能导致
工艺性能下降，导致人身伤害或死亡。因此
完全遵守所有警告和注意事项。
电气警告图标表示存在可能导致以下情况的危险：
电击。
警告图标表示存在可能降低安全性的危险
从而导致人身伤害或死亡。
警告图标表示与概念相关的重要信息或警告
在本文中讨论。这可能表明存在危险，可能：
导致软件损坏或设备/财产损坏。
信息图标提醒读者相关事实和条件。
提示图标表示建议，例如，如何设计项目或如何
使用某个函数。
用提示图标标记的信息被视为良好实践的指南，
但不是必需的。
关于本书文档约定
3BNP004865-513第31版
文件公约
Microsoft Windows约定通常用于以下内容的标准表示：
输入文本、键序列、提示、消息、菜单项和屏幕时的材质
元素等。
术语
完整而全面的术语列表包含在IndustrialIT中
扩展自动化系统800xA，工程概念说明
（3BDS100972*）。工程概念中包含的列表包括术语和
适用于800xA系统的定义，其用途与
公认的行业标准定义和标准中给出的定义
字典，如韦氏计算机术语字典。的术语
适用于本说明的内容可作为本文件的一部分包含在此处。
以下术语和缩写由IEC 61508/IEC 61511定义：
（粗体）或ABB。
术语描述
AC 800M HI AC 800M高完整性
人工智能模拟输入
AK 1-6和Klasse 1至6（要求等级，RC）
根据撤销标准DIN V 19250/DIN
V VDE 0801。
应用程序是用户定义的逻辑。在控件生成器M中使用
专业人士表示可执行文件的“容器”
分组在一起的程序和数据。
BPCS基本过程控制系统（IEC 61511）
根据
撤销标准EN-954-1。
CC连续控制输出，未定义“跳闸”方向。
安全状态定义为断电。
CEX总线通信扩展总线
关于本书的术语
32 3BNP004865-513修订版
独立地
执行一项功能。
CM集群调制解调器
一个或多个事件导致的共同原因故障，
导致两个或多个单独的同时发生故障
多信道系统中的信道，导致
系统故障。
控制器配置控制器的硬件配置或设置，包括
I/O、通信、访问变量的配置，
资源/任务（间隔时间、优先级等）
I/O连接。
中央處理單元
循环冗余校验
关键回路由读取输入所涉及的所有组件组成
（来自输入模块的端子），执行安全
应用和控制输出（至终端
输出模块的）。
CTA编译器测试应用程序，自动生成
用于验证IEC61131-3编译器的应用程序
工作正常。
DRT，需求
响应时间
从需求到子系统的时间，直到
实现该子系统输出的正确状态。
数字输入
多样性执行所需功能的不同方式。
做数字输出
ESD紧急Sh
Caution, Information, and Tip Icons
This publication includes Warning, Caution, and Information where appropriate
to point out safety related or other important information. It also includes Tip to
point out useful hints to the reader. The corresponding symbols should be
interpreted as follows:
Although Warning hazards are related to personal injury, and Caution hazards are
associated with equipment or property damage, it should be understood that
operation of damaged equipment could, under certain operational conditions, result
in degraded process performance leading to personal injury or death. Therefore,
fully comply with all Warning and Caution notices.
Electrical warning icon indicates the presence of a hazard that could result in
electrical shock.
Warning icon indicates the presence of a hazard that could degrade the safety
function of the system, hence result in personal injury or death.
Caution icon indicates important information or warning related to the concept
discussed in the text. It might indicate the presence of a hazard which could
result in corruption of software or damage to equipment/property.
Information icon alerts the reader to pertinent facts and conditions.
Tip icon indicates advice on, for example, how to design your project or how to
use a certain function.
Information marked with the Tip icon is regarded as guidance of good practice,
but not required.
About This Book Document Conventions
3BNP004865-513 RevA 31
Document Conventions
Microsoft Windows conventions are normally used for the standard presentation of
material when entering text, key sequences, prompts, messages, menu items, screen
elements, etc.
Terminology
A complete and comprehensive list of Terms is included in the IndustrialIT
Extended Automation System 800xA, Engineering Concepts instruction
(3BDS100972*). The listing included in Engineering Concepts includes terms and
definitions as they apply to the 800xA system where the usage is different from
commonly accepted industry standard definitions and definitions given in standard
dictionaries such as Webster’s Dictionary of Computer Terms. Terms that uniquely
apply to this instruction may be included here as part of this document.
The following terms and abbreviations are defined either by IEC 61508/IEC 61511
(in bold) or by ABB.
Term Description
AC 800M HI AC 800M High Integrity
AI Analog Input
AK 1-6 Anforderungs Klasse 1 to 6 (Requirement Class, RC)
according to the withdrawn standards DIN V 19250 / DIN
V VDE 0801.
Application User-defined logic. Used in Control Builder M
Professional to denote a “container” for executable
programs and data that are grouped together.
BPCS Basic Process Control System (IEC 61511)
CAT Category of safety related equipment according to the
withdrawn standard EN-954-1.
CC Continuous Control output, no “trip” direction is defined.
Safe state is defined as de-energize.
CEX-Bus Communication Expansion Bus
Terminology About This Book
32 3BNP004865-513 RevA
Channel Element or group of elements that independently
perform(s) a function.
CM Cluster Modem
Common cause failure Failure, which is the result of one or more events,
causing coincident failures of two or more separate
channels in a multiple channel system, leading to
system failure.
Controller configuration Hardware configuration or setup of a controller, including
configuration of I/O, communication, access variables,
resources/tasks (interval time, priority, etc.) in addition to
the I/O connection.
CPU Central Processing Unit
CRC Cyclic Redundancy Check
Critical Loop Consist of all components involved in reading inputs
(from the terminal of the input module), executing safety
application and controlling the outputs (to the terminals
of the output module).
CTA Compiler Test Application, an automatically generated
Application used to verify that the IEC61131-3 compiler
works properly.
DRT, Demand
Response Time
Time from a demand to a sub-system and until the
correct state on this sub-system output, is achieved.
DI Digital Input
Diversity Different means of performing a required function.
DO Digital Output
ESD Emergency Sh
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