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道交通低压开关柜、环控电控柜系统, 由环控电控室及中间风井配电房内的400V环控Ⅰ、 Ⅱ级负荷进线双电源切换柜及馈出柜、Ⅲ级负荷单电源进线柜及馈出柜、软起动柜、继电器柜(J屏)等组成.施耐德电气自动化iMCC解决方案在上海地铁M7环控电控 iMCC和上海地铁 M10 环控电控iMCC中成功应用,本文主要将施耐德电气自动化iMCC解决方案在上海地铁的应用作一总结。
　　网络结构
　　综合单元任务是将环控室内职能装置通过现场总线或工业以太网连接在一起。综合单元将相关的信号上传至上一级系统(EMCS),并将上一级系统(EMCS)的控制命令转发给环控室内的智能装置，以完成整个环控室的控制和集成，它主要的硬件设备平台-环控柜综合管理系统监控主机(PLC-B)和软件应用平台组成。
　　监控主机是各职能设备与车站综合监控(EMCS)之间的通讯枢纽，是实现综合自动化必不可少的设备，它具有多串口，支持多网络、多规约的要求，具有很好的可扩充性和可维护性。与各个串口上所连接的智能设备及各开关量进行通讯，同时与上一级综合监控系统进行数据交换，实现遥测、遥信和遥控功能。
　　继电器(J)屏风门、风阀类设备控制中使用可编程控制器模块PLC-A, 主要负责对事故风机组合风阀等集中控制，提供柜与综合监控等系统接口端子。PLC-A作为PLC-B同系列的远程IO模块，通过冗余的双总线方式与PLC-B连接。即采用远程I/O通讯方式，现场执行机构、仪器仪表、配电系统等，通过远程I/ O模块，实现远程控制。
监控主机(PLC-B)
　　综合管理系统单元采用冗余配置,双机热备系统与Unity Pro 软件相兼容，并通过Quantum CPU提供关键过程应用所需要的高度可用性。
　　冗余CPU采用 140CPU67160，它采用Pentium II型芯片，主频266MHz。 Modbus、Modbus Plus、TCP/IP、USB等多种通讯端口和内存卡插槽，内存卡最多可扩展至16M。集成液晶显示屏幕，用于显示系统的运行、故障、通讯等状态信息。支持钥匙开关和多种口令保护，保证系统可靠、稳定运行;
　　监控主机选用了双机热备系统,即两个CPU位于两个机架上, 实现CPU、电源、通讯模块、扩展电缆全部冗余，它们共享一套I/O。基于 100 Mbps 高速光纤链路，用光纤连接两个热备控制器工作时一台CPU为主机，另一台为热备机，主备CPU直接通过光纤连接,如主机发生故障或自检失败时可和热备机进行无扰切。该切换为硬件切换，非软件切换，不需编写额外的切换用户程序。
　　系统结构的中心部分是两个Quantum PLC 机架，即通常意义下的“主机” 和“备机”。它们的硬件配置相同( 每个本地机架上安装的模块必须一致)。每个机架配置的核心部件是140 CPU 67160 处理器，专门设计用于Unity Pro 软件下的双机热备架构。该处理器是一个双槽模块，同时包含中央处理单元和一个冗余协处理器。
　　“主” PLC 执行应用程序并且控制输入输出(I/O)。“备” PLC驻留在后台，必要的时候取代“主”PLC。“备机”和“主机”之间通过一个集成在 CPU 当中的高速光纤链路(100Mbps)相连接,以确保主备CPU之间数据备份的实时性。

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Siemens 6AG1312-5BE03-2AB0 CPU312C

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HEYE-GLAS I/O Interface 4501102000 Module Board

VARIAN E1147480 ANALOG/DIGITAL I/O INTERFACE MODULE

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Omron 3G2A3-IA221

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Schneider Modicon AS-E908-031 Executive Cartridge Lot of 4

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GE FANUC IC693CMM301G GENIUS COMMUNICATION MODULEXLNT

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SIEMENS Sinumerik 6FC5111-0CA70-0AA0 End Terminator

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Allen-Bradley MobileView Guard G750

AB 6690DS2 96213271 REMOTE I/O BOARD SER. C REV. P

AC Electric Motor Drive - 30 HP - 600 Volt - Three Phase Input

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Texas Instruments 500-5023

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Modicon AS-W804-002

Schneider Modicon AS-BDEP-218/DEP 218 16POINT INPUT MODULE NIB

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ABB ROBOT SERVO 3HAB 5557-1/3

A06B-0142-B675#0006 FANUC SERVO MOTORS REMANUFACTURED

0010-20098 CHASSIS ASSY, SHIELD TREATMENT

MODICON MM-PMC3-1TB NSPP MMPMC31TB

ALLEN BRADLEY 150-A97NB-NA NSFP 150A97NBNA

ALLEN BRADLEY 1326AB-B3E-11-A5 USPP 1326ABB3E11A5

GENERAL ELECTRIC 12BDD15A6A USPP 12BDD15A6A

SQUARE D 8538SFA23-V02S USPP 8538SFA23V02S

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AMETEK 2000 USPP 2000

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Watlow PPC-2000 Anafaze Programmable Process Controller

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Schneider PLC Output Module 140DD035300

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Roland VG-99 V-Guitar Multi Effects Processor System

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Reliance Electric O-57404-1A O574041A Network Communication Module

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AllenBradley2711-T10C20/D2711T10C20Panelview1000MfgRefurbished

Allen Bradley Versaview 1700p Integrated Display Computer Catalog 6181-17TPXPH

ABB ELECTRIC MOTOR LOW VOLTAGE 400V 3 PHASE 1470r/min MK3AA 180 L-4

Advanced Energy 3152603-012, E'wave Power Supply, 3 channels 48V, 2000 watts ea

(L24) 1 EDMUNDS CAGQCM COMPUTER AIDED GAGING SYSTEM L24

LENZE EVS9328-ES NSPP EVS9328ES

ALLEN BRADLEY 1100-COD93 NSFP 1100COD93

GE FANUC 44A391790-G01 USPP 44A391790G01

FANUC A06B-0651-B003 USPP A06B0651B003

SICK OPTIC ELECTRONIC LUT1-431 USPP LUT1431

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Siemens S5 6ES5 700-8MA11 Bus Module

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Square D 8010 SPR-100

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WS-C6506 CISCO CAT 6506 CHASSIS 6 12RU W/1300W AC PS

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Siemens Simatic CPU 224 6ES7-214-1AD22-0XB0

Reliance 57C430

Schneider Modicon GOULD 115VAC ISOLATED OUTPUT MODULE CAT AS-B810-000

Schneider Modicon AS-B370-001 NSFP ASB370001

Schneider Modicon AS-S959-000 USPP ASS959000

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Schneider Modicon AS-B814-108 Relay Output

MODICON AS-B824-016 800 OUTPUT MODULE I/O 24VDC TRU HI OUT 16PT

Siemens Input Module 6ES7 321-IBH02-0AA0 16PT 24V 3851

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SIEMENS SIMODRIVE 50A 6SN1123-1AA00-0CA1

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Advantech PCLD-789D Card

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ADEPT TECH 10171-00020 USPP 1017100020

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TAYLOR ELECTRONICS 6227BZ10200D USPP 6227BZ10200D

DANFOSS VLT5052-P-T5-C20-ST-R1-DO USPP VLT5052PT5C20STR

CONTROL TECHNIQUES MHE-4120-CONS-0000 USPP MHE4120CONS0000

OPTEK C4202 USPP C4202

MODICON 557VIC12620 USPP 557VIC12620

GENERAL ELECTRIC TJK-636300 NSFP TJK636300

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Kingspec Flash DOM Disk On Module 32GB/32G 44Pin Vertical IDE Interface PATA MLC

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Red Lion GEM 10000

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MODICON/AEG OUTPUT MODULE MODEL DAP 217/AS-BDAP-217

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Telemecanique SCHNEIDER TSXDMZ28AR INPUT MODULE

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SIEMENS / TI 505-4808 DISCRETE OUTPUT MODULE

SIEMENS Sinumerik Drive Board 6FX1122-1AA02 E Stand D & 00

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SIEMENS monitor to LCD 6FC3988-7AF01 6FC4600-0AR04 SM0901

Advantech PCL-813B DAQ Card

Allen-Bradley 2711-M14 Monitor

ABB 57360001HG2 REP

Acomel 7114 C Chopper Board

Aaronia Spectran HF 60105 V4 RF Spectrum Analyzer -

85093A RF Electronic Calibration (ECal) Module, 3.5 mm

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MITSUBISHI HC-H703S-A42 NSFP HCH703SA42

INDRAMAT MAC090B-0-JD-3-C/110-A-0/S001 NSFP MAC090B0JD3C110A

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Honda/Acura Doorlock Alarm Interface HODL Bypass Module

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Omron 3G2A5-II002

Schneider Modicon AS-P890-000 ASP890000 Remote I/O Processor

Schneider Modicon AS-P484-600 Power Supply - Lot of 5

Schneider Modicon AS-EM85-302 USPP ASEM85302

Schneider Modicon GOULD PROGRAM PACK AS-P371-002

Schneider Modicon AS-BDAP-210 Discrete Input A120 Plug-In Module 8X115VAC

Schneider Modicon Programmable Controller AS-9370-001 PC-0984-680 WARRANTY

TELEMECANIQUE ATV-31H075M2A 0.75KW 220V NIB

Schneider Telemecanique Encoder Card VW3A3401

Siemens6ES7222-1EF00-0XA0EM222OutputModule

SIEMENS 6AV6 642-0AA11-0AX1 SIMATIC PANEL TOUCH SCREEN

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GE FANUC IC600CB516L COMMUNICATION CONTROL MODULE SERIES SIX

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Allen-Bradley Flex I/O 1794-1816 24 VDC Sink Input