PLC是該系統(tǒng)的下位機(jī)，負(fù)責(zé)現(xiàn)場高速數(shù)據(jù)采集（控制手柄的位置），實(shí)現(xiàn)邏輯、定時(shí)、計(jì)數(shù)、PID調(diào)節(jié)等功能，通過串行通訊口向PC機(jī)傳送PLC工作狀態(tài)及有關(guān)數(shù)據(jù)，同時(shí)從PC機(jī)接受指令，向蜂鳴器、指示燈、滑油泵、控制手柄的位置等發(fā)出命令，實(shí)現(xiàn)PC機(jī)對控制系統(tǒng)的管理，提高了PLC的控制能力和控制范圍，使整個(gè)系統(tǒng)成為集散控制系統(tǒng)。 
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TELEMECANIQUEZB2BZ101CONTACT 


EAO704.901.5/ASWITCHINGELEMENTW/704.950.0 


TELEMECANIQUEZA2BW34 


AMPHENOLMR0136918，97-3106A-10SL-4SSTRAIGHTCONNECTOR，10-820062-04S


ALLENBRADLEY800EM-MM5 


ALLENBRADLEY800-BK6APUSHBUTTONEXTENDEDHEADRED1NO/1NC800BK6A


NIBALLENBRADLEY800H-BR2A 


ALLENBRADLEY800T-H3306 


NIBALLENBRADLEYX-168559 


IDEAL30-454WING-NUTWIRECONNECTORSMIN312TOMAX16W/2#8


AMPHENOL97-3101A22-22P 


NIB3MPLHS-WHT-3/4HEATSHRINKTUBING3/4‘‘X5‘‘


EAO704.901.5/ASWITCHINGELEMENTW/704-950-0LAMP 


ALLENBRADLEY800T-PB16PUSHBUTTONAMBERSER.TW/800T-XASER.D 


ALLENBRADLEY800T-M1 SER.NW/800T-XACONTACT 


ORIGINALMORRIS5-4CCOUPLING1413MMODFITS5.563"OD


INTERMECCABLEASSY.064039-058


OMRONXW2B-40G5-TTERMINAL 


SERVICEFIRSTSWT-1730AUX.ELECTRICAL 


ALLENBRADLEY800MS-WBLW00WHITE 


QUARTECHCORPORATION2125-10 


TELEMECANIQUEZB4BK1353SERIES.B2POS 


OMRONE3F-3LZPHOTOELECTRIC 


BRADHARRISONDANIELWOODHEAD41339MINI 


SIEMENS6ES7193-4CE00-0AA0TERMINAL 


HONEYWELLMICROSWITCHBA-2RB-A2PLUNGER 


ALLENBRADLEY1492-N44，SERIESA 


TPCWIRE&CABLE844004-WIRE 


TURCKVAS22-D653-1.8M-RS5.3TDINVALVEPLUGU1202-52


COMAUPICOBDY-32SZ-E11CORDSET32POSITION 


NIBCUTLERHAMMER10250T41CONTACTBLOCK2N.O.


CUTLERHAMMERE30ABMOMENTARY 


TPCWIRE&CABLESUPER-TREXQUICK-CONNECT84800


NIBIDECALFW212611-G PRIMARY120V，50/60HZ


NIBBRADHARRISON41308S-90MINICHANGECORDSET5PFEMALE90DEG12"16-5 


SMCD-G5BAAUTO-SWITCHSENSORDC12-24V


PEPPERLFUCHSV1-G-2M-PUR 


NIBWOODHEADBRADHARRISON103001A01F120CONNECTIVITY 


APPLETONSTNM-501/2"STRAIGHTCONNECTORS


BALLUFFC04EEL04TY010MMIC4PM/MFE1MST/ST22TPE


MUELLERELECTRICCX-29BLACK 


PANDUITLCA3/0-56-XCOPPERLUGS 


ALLENBRADLEY800T-P46SER.NPILOTLIGHTW/480V50/60HZ 


TELEMECANIQUEZB4BR5 


PHOENIXCONTACT2315133VARIOFACEMODULEVIP-3/SC/D25SUB/M


ALLENBRADLEY800E-2T5 




























NIBALLENBRADLEY800T-N239 


ALLENBRADLEY800MS-PT16 


AMPHENOL57-30240CONNECTOR24-PIN 


AMPHENOL97-4102A28-12PW26POINT 


SQUARED9001KXAR3，KXAL3，KXAG3PUSHBUTTON 


HOERBIGERORIGATYPERSPROXIMITYSWITCHREED10-60VDC200mA


ALLENBRADLEY800T-PA16PUSHBUTTON800TPA16SER.TW/800T-N326SER.A


TPCWIRE&CABLE60220CABLEASSEMBLYREV.C


AMPHENOL17-10150CONNECTORS 


ALLENBRADLEY800T-XD2 


PIZZATONAB110BB-DN2W5SWITCHWITHROLLERPLUNGER90°E12NA1-70727


NIBTELEMECANIQUEZA2CW11OPERATOR 


ALLENBRADLEY800T-N26G 


ALLENBRADLEY800T-D6REDMUSHROOMHEADPUSHBUTTONSER.NW/800T-XA 


BANNERDEE2R-815D(72207)EURO-STYLE 


ORIGATYPERSREEDSWITCHMAX60W，80VA，250V


SIEMENS6ES7-972-0BB0-0XA0 


POMONAELECTRONICS2249-C-300COAXIALCABLEASSEMBLY50OHM-RGC58C


THOMAS&BETTS54615COMPRESSION 


NIBSQUARED9001-LR1LA1RPUSHBUTTONW/REDLENSSER.A9001-LMA1SER.B


BARNUMLUMBERG1MCABLEASB2-PB7-N0/1M-HHB，ASB2PB7N0/1MHHB


NIBTREX-ONICS63926REV.C300V4POLEMALE/FEMALEEXTENSION2 


SMCD-H7CZAUTO-SWITCHDH7CZ


NIBCUTLERHAMMER10250T42SER.A3 


COOPERCGB195CORDCONNECTORS1/2"


PIZZATOFX553-E0V9LIMITSWITCHWITHPORCELAINROLLERLEVERE12FR1-71187


AMPHENOL97-3102A-20-29P 


APPLETONVCUNILETFORM100-200IRONCEILINGHUBW/VPT7 


NIBBRADHARRISON103000K02F200 


ALLENBRADLEY800T-N165 


PHOENIXCONTACTD-ST2.5TERMINALBLOCKENDCOVER48.5X2.2X29.1MM


AUTOMATIONDIRECTCD08-0C-050-A1 


COOPERCROUSE-HINDS5000118-91 


GEP9B20VNCONTACTBLOCK


HONEYWELLMICROSWITCHBZ-2RW82255-A2-S 


SQUARED9080-GK6BOXLUG 


NIBIDECASW320SELECTORSWITCH120/600VAC，110/600VDC，10AW/HW-C10 


CROUSEHINDS5000110-13600V10A16AWGE7362 


BRADHARRISON804000C02M050MICRO-CHANGECORDSET4PFP5M18/4SJOOW-A


EHC666-PINCONNECTORCABLEASSEMBLY5386C，AN-3057-6


NIBAPPLETONST-9020090DEG 


KOGANEICS3HAREEDSWITCH


NIBEATONE50KL5732-1/2" 


EHC64L4-PINCONNECTORCABLEASSEMBLYM4694，MS-2