1794-IF2XOF2IXT現(xiàn)貨 in stock! 歡迎來電咨詢~！！

軌道交通低壓開關(guān)柜、環(huán)控電控柜系統(tǒng), 由環(huán)控電控室及中間風(fēng)井配電房內(nèi)的400V環(huán)控Ⅰ、 Ⅱ級負(fù)荷進線雙電源切換柜及饋出柜、Ⅲ級負(fù)荷單電源進線柜及饋出柜、軟起動柜、繼電器柜(J屏)等組成.施耐德電氣自動化iMCC解決方案在上海地鐵M7環(huán)控電控 iMCC和上海地鐵 M10 環(huán)控電控iMCC中成功應(yīng)用,本文主要將施耐德電氣自動化iMCC解決方案在上海地鐵的應(yīng)用作一總結(jié)。
　　網(wǎng)絡(luò)結(jié)構(gòu)
　　綜合單元任務(wù)是將環(huán)控室內(nèi)職能裝置通過現(xiàn)場總線或工業(yè)以太網(wǎng)連接在一起。綜合單元將相關(guān)的信號上傳至上一級系統(tǒng)(EMCS),并將上一級系統(tǒng)(EMCS)的控制命令轉(zhuǎn)發(fā)給環(huán)控室內(nèi)的智能裝置，以完成整個環(huán)控室的控制和集成，它主要的硬件設(shè)備平臺-環(huán)控柜綜合管理系統(tǒng)監(jiān)控主機(PLC-B)和軟件應(yīng)用平臺組成。
　　監(jiān)控主機是各職能設(shè)備與車站綜合監(jiān)控(EMCS)之間的通訊樞紐，是實現(xiàn)綜合自動化必不可少的設(shè)備，它具有多串口，支持多網(wǎng)絡(luò)、多規(guī)約的要求，具有很好的可擴充性和可維護性。與各個串口上所連接的智能設(shè)備及各開關(guān)量進行通訊，同時與上一級綜合監(jiān)控系統(tǒng)進行數(shù)據(jù)交換，實現(xiàn)遙測、遙信和遙控功能。
　　繼電器(J)屏風(fēng)門、風(fēng)閥類設(shè)備控制中使用可編程控制器模塊PLC-A, 主要負(fù)責(zé)對事故風(fēng)機組合風(fēng)閥等集中控制，提供柜與綜合監(jiān)控等系統(tǒng)接口端子。PLC-A作為PLC-B同系列的遠程IO模塊，通過冗余的雙總線方式與PLC-B連接。即采用遠程I/O通訊方式，現(xiàn)場執(zhí)行機構(gòu)、儀器儀表、配電系統(tǒng)等，通過遠程I/ O模塊，實現(xiàn)遠程控制。
　監(jiān)控主機(PLC-B)
　　綜合管理系統(tǒng)單元采用冗余配置,雙機熱備系統(tǒng)與Unity Pro 軟件相兼容，并通過Quantum CPU提供關(guān)鍵過程應(yīng)用所需要的高度可用性。
　　冗余CPU采用 140CPU67160，它采用Pentium II型芯片，主頻266MHz。 Modbus、Modbus Plus、TCP/IP、USB等多種通訊端口和內(nèi)存卡插槽，內(nèi)存卡最多可擴展至16M。集成液晶顯示屏幕，用于顯示系統(tǒng)的運行、故障、通訊等狀態(tài)信息。支持鑰匙開關(guān)和多種口令保護，保證系統(tǒng)可靠、穩(wěn)定運行;
　　監(jiān)控主機選用了雙機熱備系統(tǒng),即兩個CPU位于兩個機架上, 實現(xiàn)CPU、電源、通訊模塊、擴展電纜全部冗余，它們共享一套I/O?；?100 Mbps 高速光纖鏈路，用光纖連接兩個熱備控制器工作時一臺CPU為主機，另一臺為熱備機，主備CPU直接通過光纖連接,如主機發(fā)生故障或自檢失敗時可和熱備機進行無擾切。該切換為硬件切換，非軟件切換，不需編寫額外的切換用戶程序。
　　系統(tǒng)結(jié)構(gòu)的中心部分是兩個Quantum PLC 機架，即通常意義下的“主機” 和“備機”。它們的硬件配置相同( 每個本地機架上安裝的模塊必須一致)。每個機架配置的核心部件是140 CPU 67160 處理器，專門設(shè)計用于Unity Pro 軟件下的雙機熱備架構(gòu)。該處理器是一個雙槽模塊，同時包含中央處理單元和一個冗余協(xié)處理器。
　　“主” PLC 執(zhí)行應(yīng)用程序并且控制輸入輸出(I/O)?！皞洹?PLC駐留在后臺，必要的時候取代“主”PLC。“備機”和“主機”之間通過一個集成在 CPU 當(dāng)中的高速光纖鏈路(100Mbps)相連接,以確保主備CPU之間數(shù)據(jù)備份的實時性。
　　此光纖鏈路(62.5/125 多模光纖) 可以擴展2公里遠，中間無需任何附件設(shè)備?！皞溆谩?PLC 當(dāng)中的用戶應(yīng)用程序數(shù)據(jù)正是通過此光纖鏈路被周期性地更新。
　　在“主” PLC 意外發(fā)生故障時，備用系統(tǒng)自動切換，由“備用” PLC使用最新的數(shù)據(jù)內(nèi)容執(zhí)行應(yīng)用程序并更新I/O。一旦系統(tǒng)發(fā)生切換，“備用”PLC 就將變?yōu)?“主” PLC。在發(fā)生故障的PLC 修復(fù)并重新連接到系統(tǒng)當(dāng)中時，它將承擔(dān)“備用” PLC 的角色。
　　使用Unity Pro軟件的雙機熱備系統(tǒng)能夠?qū)崿F(xiàn)主備機之間平穩(wěn)、無縫的切換。切換對于過程而言是透明的，系統(tǒng)對過程的監(jiān)控不會中斷，并且不會因為發(fā)生硬件故障而受到不利影響。使用Unity Pro 的雙機熱備系統(tǒng)因此能夠減少停機時間，從而提高生產(chǎn)效率。
　　自動化數(shù)據(jù)從運行 CPU 轉(zhuǎn)送到熱備CPU每次掃描周期的開始進行數(shù)據(jù)交換。強迫置位數(shù)據(jù)傳送和 CPU 的邏輯執(zhí)行同步。傳送的時間大大減少 (協(xié)處理器到 協(xié)處理器)，無需任何特殊配置。一個掃描周期能夠完成所有數(shù)據(jù)全部交換，無需用戶配置。控制系統(tǒng)采用雙機熱備系統(tǒng)，熱備套件固化熱備切換程序，實現(xiàn)無擾切換。用戶無需編寫切換程序，熱備系統(tǒng)為硬件切換型。同時通過監(jiān)控軟件和PLC系統(tǒng)的硬件按鈕進行手動切換。不管何種方式都能保證系統(tǒng)的無擾動切換。在冗余主備CPU不會因為一般故障發(fā)生切換，在條件下主備CPU會發(fā)生切換：主CPU故障、主CPU電源故障或關(guān)斷、主CPU背板故障、RIO遠程通訊模塊出現(xiàn)故障。在其它單點故障(如主CPU測以太網(wǎng)模塊有故障)主備機不會切換，同時不會影響冗余PLC實現(xiàn)上一級系統(tǒng)EMCS的全部功能。

SIEMENS 6ES5-512-5BC12/6ES5512-5BC12 INTERFACE MODULE XLNT

Siemens 6ES5 373-0AA41 -- 6ES53730AA41

Siemens 230RCo 6ED1 052-2FB00-0BA3 6ED1052-2FB00-0BA3

SIEMENS 6RB2000-0GB01 6RB20000GB0 POWER BOARD

SBE INC M68K10 USPP M68K10

Siemens 6SC6100-0GA00

SIEMENS SIMATIC 6ES5304-3UB11 INTERFACE MODULE 6ES53043UB11

WS-C4506-E CISCO

Siemens 2MB MMC 6ES7 953-8LL10-0AA0 6ES7953-8LL10-0AA0

Siemens EPROM 6ES5375-0LA21 6ES5 375-0LA21

Modicon PC-A984-130

Schneider Modicon Groupe AS-BDEP-210 ASBDEP210

Schneider Modicon AS-BDEP-220 BRAND Guaranteed Discreet bbbbb ASBDEP220

Schneider Modicon AS-C921-000 NSFP ASC921000

Schneider Modicon AS-M84A-002

Schneider Modicon AS-B840-108 ASB840108

Schneider Modicon MEMORY CPU AS-S480-207 S480-200 ASS480207

Schneider bbbemecanique XBT NU400 XBTNU400

SCHNEIDER 140DAI55300 TSX QUANTUM 140-DAI-553-00 in Box

PROTECH PIRAMID SDI-77XL PASSIVE INFRARED DETECTOR

SIEMENS 6ES5 470-8MC12 ANALOG OUTPUT MODULE

SIEMENS 6DD1-684-0DC0/6DD1684-0DC0/465 684 9032.00 PSV/ATV CABLE NIB

IBM 11F4814 Communication Controller Module Modem

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1SINUMETIK 840D NCU-BOX 6FC52476FC5356 #2ZH

SIEMENS SINUMERIK 820 T 6FC3261-1AC-Z CONTROL PANEL 5703029301.00 TESTED

SIEMENS MOORE PRODUCT VALVE 73N-FR B/M 10637-/14MC

Allen-Bradley PanelView 900 2711-K9C3 Series C Revision B WARRANTY

54645D Mixed Signal Oscilloscope, all Accessories, Calibrated, 30

ABB Soft Starter PST300-600-70

A06B-0153-B075#7008 FANUC SERVO MOTORS REMANUFACTURED

705330-325

RELIANCE ELECTRIC 0-52842 NSFP 052842

ALLEN BRADLEY 1785-L20E/E NSFP 1785L20EE

ALLEN BRADLEY 1336Z-SB017-N NSFP 1336ZSB017N

GENERAL ELECTRIC DS3800NHVE1C1C USPP DS3800NHVE1C1C

THOMSON INDUSTRIES 2DB16-JOBGX84 NSFP 2DB16JOBGX84

SUN MICROSYSTEMS T9840C USPP T9840C

FANUC A06B-0227-B005 USPP A06B0227B005

Siemens 6ES5-095-8MA05 CPU Module

SIEMENS 6ES5 308-3UA12 6ES5308-3UA12 Serial Interface EPROM 16kB CASING

SIEMENS 6ES5-911-0AA42 USPP 6ES59110AA42

Siemens 6ES5 701-1LA12 6ES5 701-1LA12S5 ER 701-1 9-Slot Expansion Rack

SIEMENS 6ED1 052-1CC00-0BA4 ping

SIEMENS LOGO! 6ED1 052-1HA00-0BA0 24R

RME HAMMERFALL HDSP 9632 AUDIO INTERFACE SOUND CARD

bbbemecanique VW3A28100

SIMATIC S7 6ES71511BA020AB0 6ES7 151-1BA02-0AB0

Wago 750-315 MODBUS FIELDBUS COUPLER

Siemens Basic Operator Panel BOP20 6SL3055-0AA00-4BA0

Modicon AS-T211-001

Schneider Modicon Automation Power Supply AS-P120-000 2869

Schneider Modicon AEG/GOULD// AS-B806-032/AS-8713-000 OUTPUT MODULE 120VAC XLNT

Schneider Modicon AS-B883-101 Free Ship

Schneider Modicon AS-984A-832 MODULE 1 YR WARR OBSOLETE

Schneider Modicon Output Module AS-BDAP-210 BDAP 210

Schneider Modicon AS-P120-000/ASP120000 Power Supply SEALED

SCHNEIDER AUTOMATION 8-POINT OUTPUT MODULE TSX-DST-882 TSXDST882

SIEMENS 39VIMCCN VOLTAGE bbbbb MODULE NIBBD

RELIANCE ELECTRIC 45C-200 USPP 45C200

SIEMENS 6ES7-322-1BL00-0AA0/6ES7322-1BL00-0AA0 SIMATIC OUTPUT MODULE XLNT

SIEMENS Sinumerik System 6 CNC Control Operating Manual

Omron GRT1-DRT PLC Communication Adapter W/ Smartslice Modules

SIEMENS SIMO DRIVE LT MODULE 6SN1142-1AA00-0DA1

SIEMENS SINUMERIK810/840 ADAPTER 6FC5247-0AA31-0AA0

SIEMENS PLC battery 6FC5247-0AA18-0AA0 575332 3.0V

ALLENBRADLEY1771-OGTTLOUTPUTMODULE

ALLEN BRADLEY SLC500 OUTPUT MODULE 1746-OB8/A S26D

ABB NINT-70

Z-Technology Drive Test System

(YOKOGAWA)DCS NC4 B Nest Common Card good in condition for industry use

MODICON AM-M909-000 USPP AMM909000

ALLEN BRADLEY 1394C-AM50 NSPP 1394CAM50

GENERAL ELECTRIC L90-D00-HCL-F8A-H6C-LXX-N6S-SXX-U6U-W7T NSFP L90D00HCLF8AH6CL

FURNAS ELECTRIC CO 3RW3465-0DC25 NSFP 3RW34650DC25

SIEMENS 6RA2413-2FS22 NSFP 6RA24132FS22

SEW EURODRIVE MDS60A0150-503-4-0T USPP MDS60A015050340T

YOKOGAWA DR1015B62 USPP DR1015B62

Siemens 6ES5 700-2LA12 6ES57002LA12

Siemens POWER SUPPLY 6ES5 951-7ND31 PS951 7/15A /BOX

SIEMENS 6ES5-458-7LB11/6ES5458-7LB11 OUTPUT MODULE XLNT

Siemens 6ES5 421-8MA12 6ES54218MA12 bbbbb MODULE S5 \

Siemens S5 PLC 6ES5 441-8MA11 Output E-Stand 5

Siemens CPU 312C 6ES7 312-5BD01-0AB0 CPU312C

Sharp 9.4 Notebook LCD Module LM64P83L LM64P83L

Square D 8030 RIM-121

SIEMENS 6DD2920-0AC0 LIGHT INTERFACE MODULE

WE SHIP SAME GLC-SX-MM SX GE SFP LC CONNECTOR SX TRANSCEIVER CISCO GENUI

Siemens 6GK1502-3CB00 PROFIBUS OLM

Siemens TP177A 6AV6 642-0AA11-0AX1 Touchs Glass

Schneider Modicon SEALED AS-BDAU-208/ASBDAU208 Output Module OFFERS ACCEPTED

Schneider Modicon ASBDEP218 16 Pt 115VAC AS-BDEP-218

Schneider Modicon AS-B805-016 115 VAC bbbbb MODULE ASSY 16PT

Schneider Modicon MEMORY MODULE PROM/PCB AS-506P-F16

Schneider Modicon AS-L206-011 Universal Tape Memory Loader ASL206011

Schneider Modicon AS-B875-102 bbbbb Module Analog HI Speed 8POINT 800 SERIES

SchneiderElectricXBTGT1135MagelisAdvancedPanel

Siemens 6ES7 331-7NF00-0AB0 Simatic S7 Analog bbbbb Module

SBE INC M68K10 USPP M68K10

Siemens HMI 6AV6 642-0BA01-1AX1 NIB 6AV66420BA011AX1

SIEMENS Sinumerik 6FX1820-0AX02 Module E Stand 06

SIEMENS 6GK1143-0AA01 COMMUNICATIONS MODULE

SIEMENS 6SN1130-1AA11-0GA0 6SN11301AA110GA0 VSA Module

SIEMENS 6SN1118-0DK21-0AA1 SIMODRIVE 611 DIGITAL CONTROL LOOP BLOCK

SIEMENS 6FC5203-0AB11-0AA2 OPERATOR INTERFACE OP-031 TFT COLOR 10.4"

ALLENBRADLEYPANELVIEW550CAT2711K5A10

ALLEN BRADLY VersaView 1700M OPERATOR INTERFACE DISPLAY 6186-M17ALTR SER. B

ABB DRIVE ACS800-U1-0120-5+P901 ACS800U101205

ADEPT Technology PCB MSC3 10300-46-625 46625

(7434) Reliance Battery Backup for Drive 803623-R NIB (7374)

INDRAMAT TDM1.2-100-300-W1/115 NSPP TDM12100300W1115

WESTINGHOUSE DS416-1200A-LSIG USPP DS4161200ALSIG

FANUC A06B-6059-H215 USPP A06B6059H215

ELDEC 5060044 USPP 5060044

RELIANCE ELECTRIC 803456-4T USPP 8034564T

NSK ML-YA13096E02AT15 NSFP MLYA13096E02AT15

NIOBRARA R&D CORP MEB-TCP-D USPP MEBTCPD

Siemens 6ES5 434-7LA11 6ES54347LA11

Siemens 6ES5-900-7FC11/6ES5900-7FC11 CPU MODULE XLNT

SIEMENS 6ES5-385-8MB11 6ES53858MB11

Siemens 6ES5 431-8MA11 Digital bbbbb Module

Siemens S5 6ES5 350-3KA21 6ES53503KA21 Memory Module

SIEMENS 6SE7090-0XX84-0AD1 Card 6SE70900XX840AD1 old version in Box

Siemens 6ES7 332-5HF00-0AB0 -FS- 6ES73325HF000AB0

Siemens U-04B

Mitsubishi QJ71PB92D Q-Series PROFIBUS-DP Interface Module

WS-X6148A-GE-TX Cisco Classic Interface Module Expansion module 48 ports Switch

Siemens 6ES7 405-0KA01-0AA0 6ES7405-0KA01-0AA FreeShip

Siemens Profibus PCI Card 6GK1561-1AA00 NIB

Reliance 0-57002

Schneider Modicon MINT AS-B883-111 ASB883111

Schneider Modicon AS-B243-110 bbbbb MODULE ANALOG

Schneider Modicon AS-P930-204 USPP ASP930204

Schneider Modicon AS-B828

Schneider Modicon AS-B570-001 Output Module w/Wire Arm B570 UVG

Modicon Modbus Plus T-Connector 990NAD23000

SIEMENS SIMATIC 6ES5 464-8MC11 ANALOG bbbbb MODULE QUANTITY

Siemens 6ES5-400-7AA12 PLC

SIEMENS S7 TD200 IN BOX

SIEMENS 6DD1681-0EH1 SIMADYN D OPTICAL COUPLER MODULE

SIEMENS SINUMERIK 810 6FX1121-2BB02 6FX11212BB02

SIEMENS 6SN1-111-0AB00-0AA0 USPP 6SN11110AB000AA0

SIEMENS Simodrive 6FC5247-0AA00-0AA2 6FC52470AA000AA2

SIEMENS 6FC9-348-7HP00 NSFP 6FC93487HP00

Advantech EVOC PCL-812PG REV:1.0 Card

Allen-Bradley 1771-OFE2 PLC5 Analog Output Module Ser.B

ABB ACS60100205000C1500000 ACS 600 Series Drive 61301411

AD9644, ADC, SPI, bbbbUATION BOARD, AD9644 155KITZ 2096106

6ES7470-1AB00-0AA0 Brand , Factory Sealed,

900' Wesleyan Triplex Aluminum Cable Wire URD 350MCM 350-350-4/0 600Voltage

SQUARE D MHL3670035DC2351 USPP MHL3670035DC2351

CONTROL TECHNIQUES 9500-8607 USPP 95008607

BAYSIDE PG115-150-041 USPP PG115150041

MOORE PRODUCTS 39VIMCCN NSFP 39VIMCCN

MARPOSS 3405073000 NSFP 3405073000

EUROTHERM CONTROLS TC2001/02/150A/380V/00/4-20MA/NONE/SC/V2/PLU// NSFP TC2001021

Siemens 6ES5 135-3UA11 6ES51353UA11

Siemens 6ES5-465-4UA12 NSFP 6ES54654UA12

SIEMENS 6ES5 SERIES 6ES5-465-3AA13 PLC MODULE

SIEMENS S5 6ES5456-4UB11 6ES54564UB11

Siemens 115 CPU 944B 6ES5 944-7UB11 E Stand 09. Plus 6ES5 816-1BB11

SIEMENS 6ES7332-5HB00-0AB0 6ES7 332-5HB00-0AB0 FreeShip

Siemens SITOP 6EP1961-3BA20

Siemens 6ES5318-8MB12

iDatabbbb ADS-HRN-CH4 T Harness Interface Module

YOKOGAWA F3RZ81-ON RS232 INTERFACE MODULE

Siemens 6ES5-460-7LA12 6ES5460-7LA12 ANALOG MODULE

Siemens MP270 6AV6542-0AH10-0AX0 Membrane Keypad

Omron NT20M-DT121-V1

Schneider Modicon AS-BDAP-208/ASBDAP208 Output relay Beautiful Condition OFFERS ACCEPTED

Schneider Modicon AS-506P-F12 NSFP AS506PF12

Schneider Modicon AS-J890-102 USPP ASJ890102

Schneider Modicon AS-521P-004 CNC Memory Board Rev C34 (AIND/UGC)

Schneider Modicon Electronics AS-W801-002 Cable Extender Assembly W801-002

Schneider Modicon -AS-9T15-006

SIEMENS/TI 505-4332 bbbbb MODULE XLNT

Schneider Twido PLC TWDLCAA40DRF

SIEMENS SINUMERIK PROGRAM PANEL 6FC 5203 5210 5253

SIEMENS 505-4516 OUTPUT MODULE 5054516

SIEMENS SINUMERIK 810 BOARD 6FX1126-8BA

COMMUNICATION MODULE FOR OPERATOR INTERFACE by FANUC

SIEMENS SIMODRIVE 6SN1161-1AA00-0AA1 611-A/D BUS

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC52476FC5357 6SN

Advantech Ethernet Module ADAM-4570 NIB

ALLEN-BRADLEY 6182-AGAZAC INDUSTRIAL COMPUTER 100 TO 240VAC 50/60HZ 0.4/0.25AMP

ABB 3HAB 2241-1/06B Robot Controller Main Computer CPU Board DSQC 325 S4C

ACCURAY 083883-004 GPU AE PC BOARD 083883004

A06B-6102-H226#H520 FANUC SERVO AMPLIFIER REMANUFACTURED

803W9674471 ALLEN BRADLEY

SIEMENS 6ES5-524-3UA13 FNFP 6ES55243UA13

ASEA BROWN BOVERI 3BHB003041R0101 NSFP 3BHB003041R0101

ALLEN BRADLEY 6182-AIBAZB USPP 6182AIBAZB

KUKA 69-350-075 USPP 69350075

GROUPE SCHNEIDER 8538-SEA13 USPP 8538SEA13

ACUITY IMAGING AR4000 NSPP AR4000

PREFERRED INSTRUMENT PCC-III-0000 NSPP PCCIII0000

Siemens 6ES5-340-3KB41 USPP 6ES53403KB41

SIEMENS 6ES5 441-4UA13 6ES54414UA13

SIEMENS S5 RS 6ES5 951-7LD12 7A/15A POWER SUPPLY

Siemens Memory Sub Module 6ES5 375-1LA61 22794

Siemens 6ES7 232-0HB00-0XA0 6ES7232-0HB00-0XA0 in Box, Seal opened

SIEMENS OP7 6AV3607-1JC20-0AX1 Membrane Keypad

Q63P Mitsubishi PLC Power Supply Module

Gould Modicon AS-J830-001 MODULE INTERFACE 884/800 ASCII

Toyota Tacoma Factory OEM Media Interface Module 861A1-0E040 CX-US02E2WX

Siemens 5613 communication card C79458-L8000-A77

Siemens G85139-E1721-A887

Modicon PE-0035-000

Schneider Modicon Gould AS-B821-108 ASB821108 DC bbbbb NIB

Schneider Modicon AS-BZAE-204 High Speed Counter ASBZAE204

Schneider Modicon AS-D012-010 USPP ASD012010

Schneider Modicon AS-P484

Schneider Modicon AS-H819-103 ASSEMBLY CHASSIS 7-SLOT RACK REMAN

Schneider Modicon MM-PMT24T0C PM+ 3000C TS PANELMATE PLUS SOLD AS IS

Schneider bbbEMECANIQUE XBTOT2110 NIB

Schneider MAGELIS IPC MPCST52NDJ09R Very Good Condition

ProCurve Switch 5412zl 96G J8700A

SIEMENS 6ES5 451-7LA11 DIGITAL OUTPUT MODULE

SIEMENS 6FC3984-3RA SINUMERIK 800 SERIES I/O MODULE

HONEYWELL 627-1002R COMMUNICATION MODULE MINICOP

SIEMENS SIMODRIVE 6SN1145-1BA02-0CA1SINUMETIK 840D NCU-BOX 6FC52476FC5357

SIEMENS SINUMERIK 810D CCU-BOX 6FC5447-0AA00-0AA1

SIEMENS MOORE 352EA21N1C DIGITAL PROCESS CONTROLLER MODULE 120VAC 23923

Allen-Bradley PanelView 2711-TC1 Series E

555CXR Electric Conduit Bender w/ 28007 Shoe Group 1/2" a€“ 2" Rigid,120V