描述

SA811F

①CPU模块CPU模块是模块化PLC的核心部件，通常CPU模块上还集成由存储器和通信接口。其中，存储器的容量随PLC型号的不同有较大的差别，所以在选型的时候需要使CPU模块集成的存储器容量及其可扩展能力、通信接口及其可扩展能力应该与实际要求相适应。

②I/O接口模块与一般的计算机控制系统一样，PLC也是通过I/O接口与现场仪表装置相连接，AI、AO、DI和DO是PLC最常用的I/O模块，模块的数量取决于系统的实际测控规模。

③智能模块智能模块通常是一个较独立的计算机系统，自身具有CPU、存储器、应用程序、I/O接口、系统总线接口等。智能模块一般不参与PLC的循环扫描过程，而是在CPU模块的协调管理下，按照自身的应用程序独立地参与系统工作，完成一些特殊功能，如高速计数、开环步进电机定位控制等等。

④接口模块模块化PLC是通过机架把各种PLC的模块组织起来的，整套PLC系统有可能包含若干个机架，接口模块就是用来把所有机架组织起来，构成一套完整的PLC系统。

⑤编程工具编程工具的作用是编制和调试PLC的用户程序、设置系统的运行环境、在线监视或修改运行状态和参数，主要有专用编程器和专用编程软件两类。

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主营DCS系统配件
机器人系统配件
大型伺服系统配件
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Prosoft PLC Interface Module MVI56-MCM (MVI56MCM) NIB

PROSOFT 2100-AGA NSFP 2100AGA

ProSoft MVI56-MCM Modbus Comm. Module for Controllogix

Prosoft PLC Interface Module MVI46-MCM (MVI46MCM) NIB!

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Allen Bradley PROSOFT MVI56-MCM | MODBUS Module *NIBFS*

PROSOFT 3100-MCM COMM. INTERFACE MODULE 3100MCM NIB

Prosoft PC56 PC for ControlLogix PC56-2K-IDE **XLNT**

PROSOFT TECHNO 3100-MCM (3100MCM) NEW

FACTORY SEAL PROSOFT 5202-MNET-MCM4 5202MNETMCM4
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PROSOFT 3300-MBP NSFP 3300MBP

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NEW PROSOFT MVI56-ADM MVI56ADM NIB FS

PROSOFT CONTROLLOGIX MVI56-PDPMV1 PROFIBUS FEB2011 NFSB
ProSoft MVI56-PDPMVI Profibus Master V1 Communication

ProSoft 3100-MCM Communication Module Rev 2.4 EXCELLENT

PROSOFT MVI56-PDPS NSFP MVI56PDPS

PROSOFT 3350-MBP NSFP 3350MBP

New Seal Allen Bradley ProSoft 3350-MBP 3350MBP Modbus

PROSOFT 3150-EMR USPP 3150EMR

PROSOFT MVI56-BDW NSFP MVI56BDW

PROSOFT 4202-DFNT-ASC114 NSFP 4202DFNTASC114

ProSoft Communication Interface Module 3100/3150 – CBM

Allen Bradley ProSoft 3300-MBP ModBus Plus MB+ 3300MBP

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PROSOFT 4201-WEB-DFM NSFP 4201WEBDFM

PROSOFT 4201-MNET-DNPM COMMUNICATION GATEWAY *NIB*

Allen Bradley PROSOFT MVI71-GSC | Comm Module

PROSOFT MVI56-GSC USPP MVI56GSC

*NEW SEALED* ProSoft Allen Bradley MVI56-DFCM MVI56DFCM

NEW SEALED PROSOFT MVI56-PDPS MODULE MFG: 09/2010

Prosoft MVI94-MCM Modbus Communication Module

Prosoft RadioLinx RLXIB-IHW-A RLXIBIHWA New In Box

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ProSoft MVI69-MNET CompactLogix Communication Module

Prosoft MVi56 Communications Module mv156 PLC NEW

PROSOFT 1552-MBS
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PROSOFT 3100-MCM COMMUNICATION INTERFACE MODULE 3100MCM

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NEW Allen Bradley ProSoft MVI56-PDPS MVI56PDPS Comm Mod

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Prosoft MVI69-DFCM Comm Module for CompactLogix

PROSOFT TECHNO 3100-MCM (3100MCM) used

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Prosoft 3100-MCM 3100MCM Communication Interface Module

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ProSoft 3350-MBP Modbus Plus Comm. Interface Module

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PROSOFT MV156-DFCM MODULE

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Prosoft PS3250-L532M RTU 5/03 Processor Ser 1.1-920

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3150-N2 ProSoft for Allen Bradley 3150N2 N374

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Prosoft MV194 MV194-MCM Multi-Vendor Interface

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PLC模块，可编程控制器，CPU模块，IO模块，AI模块，通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

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SA811F

描述

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