6SN1118-0DM23-0AA0 ?6SN1118-0DM23-0AA0

不同品牌的PLC相互通信往往是一件令人頭疼的事情，解決問題的唯一的方法就是使用同一通信協(xié)議，例如都使用PROFIBUS或者M(jìn)ODBUS等國際通用的開放協(xié)議。當(dāng)然也可以使用編程者自己定義的協(xié)議—自由口通信（無協(xié)議通信），以下詳細(xì)介紹S7-200 PLC與三菱FX系列PLC的自由口通信。S7-200系列PLC還可以與其他品牌的PLC、變頻器、儀表和打印機(jī)等進(jìn)行通信，要完成通信，這些設(shè)備應(yīng)有RS-232C或者RS-485等形式的串口。西門子S7-200與三菱的FX系列通信時，采用自由口通信，但三菱公司稱這種通信為“無協(xié)議通信”，內(nèi)涵實(shí)際上是一樣的。以下以CPU 226CN與三菱FX2N-32MR自由口通信為例，講解S7-200系列PLC與其他品牌PLC或者之間的自由口通信?！纠?-6】有兩臺設(shè)備，設(shè)備1的控制器是CPU 226CN，設(shè)備2的控制器是FX2N-32MR，兩者之間為自由口通信，實(shí)現(xiàn)設(shè)備1的I0.0起動設(shè)備2的電動機(jī)，設(shè)備1的I0.1停止設(shè)備2的電動機(jī)的轉(zhuǎn)動，請設(shè)計解決方案?！窘狻?、主要軟硬件配置。①1套STEP7-Micro/WINV4.0 SP9和GX Developer8.6 ；②1臺CPU 226CN和1臺FX2N-32MR；③1根屏蔽雙絞電纜（含1個網(wǎng)絡(luò)總線連接器）；④1臺FX2N-485-BD；⑤1根PC/PPI電纜。兩臺CPU的接線如圖6-47所示。

Siemens Simatic Relay Output 6ES5 452-8MR11 working

Mitsumi SR484 Switching Regulator lot of 2 new

Arista DC Power Adapter 500-01040-00 New 24VDC

Mitsubishi NF-SFW3 30 No-Fuse Breaker NF-SFW Used Working

Granville Phillips 275821 Differential Output Amplifier Used Working

Turck VB 2X40-CS16 Junction Box 8 port/5 pin Used

Square D Vigirex RH99M Manual Time Delay 56370TD working

ADCS AMT550051 Dual Tank Liquid Refill (DTLR) System AMAT 0010-30003 New

CIC Photonics IRGAS-EPI Gas Analyzer Bomem Work IRFTPA2000-300 Spectrometer

Microbar Trackmate Chemical Cabinet Used Working Surplus

ATMI AMT550051 Dual Tank Liquid Refill (DTLR) System AMAT 0010-30003 Used

Mitsubishi P15-P311-6 Escape Twin Gas Abatement Module Scrubber As-Is

CFM Technologies Water Purification System Full Flow 4/97 Astex

Microbar Trackmate Chemical Cabinet As-Is

Neslab DiMAX Thermo Electron 622023991801 Thermo Chiller Copper Tested Working

Air Liquide Electronics Micro Purge 2-Bottle Gas Cabinet P-2135-AZN1 Working

Atto Purex Ar Gas Purifier AP-RM-050 working

FSI International ChemFill used Chemical Delivery Model 1000 1000S-3

FSI International ChemFill Model 1000 Chemical Delivery 1000A-3 as-is

Anatech Carbon Deposition System CDS 2.2 untested

Horiba STEC LF-F404M-A-EVD Mass Flow Controller AMAT 0190-38186 New

Inficon Preclude Gas AnalyzerTSPTW10?0 Untested

KV Automation 4022.486.23731 Gas Supply Module ASML Used Working

Cambridge Fluid Systems 0010-00888 Gas Panel Working

Horiba STEC LF-F404M-A-EVD Liquid Mass Flow Meter AMAT 0190-38194 New

Horiba STEC LF-A30M-A-EVD Liquid Mass Flow Meter AMAT 3030-12126 New

Inficon Transpector XPR2 XPRTK100 Pirani TR090 Untested

Inficon Preclude Residual Gas Analyzer TSPTW100 (3388)

Leybold Inficon Transpector Residual Gas Analyzer H200M as-is

Inficon Residual Gas Analyzer TP2C-224000 Used Working

Parker CASY-2090-03 Valve Manifold Teflon new 3870-05158

Entegris 6500-T5-F03-H04?-M-P2-U1 Flow Controller Lot of 4 Used Working

Entegris 6500-T2-F02-H04?-M-P2-U1 Flow Controller Lot of 4 Used Working

Metron RF-2500 113-04-008 Flow Switch Lot of (8) 115876 New Surplus

ASML Vacuum Gas Module 4022.486.21561 working

CKD N4S0-T50 Solenoid Valve Manifold N3S010 Lot of 28 Used Working

Lintec VU-104 Vaporizer AMAT 3870-01548 New

Spectra Residual Gas Analyzer Microvision Lot of 2 working

Semi Gas Systems Nanochem DP47 Purification System working

Semi Gas Systems Nanochem IV Purification System working

Semi Gas Systems Matheson Nanochem Series L Purifier System 054-0007 working

Semitool Filter Pump Industries 12C-12 Filter Chamber new

Parker CASY-2090-06 Valve Teflon Manifold new

Celerity UFC-8565 Mass Flow Controller AMAT 3030-11662 50L N2 Refurbished

Aera PI-98 FCPI981CBAXDIDJ?AA N2 51000 SCCM 0190-34218 Mass Flow Controller

Tylan FC-280S Mass Flow Controller AMAT 3030-90010 Refurbished

Horiba STEC SEC-4400M Mass Flow Controller Refurbished

Leybold Inficon Transpector Sensor Head H100M Untested AS-IS

Horiba STEC SEC-4400-MC Mass Flow Controller AMAT 6000-02171W Refurbished

STEC SEC-4400M Mass Flow Controller AMAT 3030-04800 Refurbished

Regal Flow Sensor FS-10 Lot of 10 Used Working

Pureron DFM2-1000 Flow Meter lot of 5 working

Parker Straight Filter Lot 2F-F2L-5-SS new 525-02-006

Kooltronic Electroglas Exhaust Fan Assembly 950-005-52 Used Working

AutoFlow Flow Switch Assembly FS6804CV-1 Lot of 5 New

Brooks Automation Gas Module 001-4808-12 Working Genus 7000

CKD MAGD-11R-AT2 Diaphragm Valve Pneumatic Reseller Lot of 39 Used Working

HPS NW-50 Hinge Clamp ISO-KF Flange KF-50 MKS Nor-Cal Reseller Lot of 118

Thermo Gas Tech Genesis Gas Detector working

Burkert Flow Transmitter 8035 SF35/8035 Lot of 2 Used Working

Parker FEC-1616RF Flare Elbow Connector Redi Flare lot of 35 new

CKD Pressure Regulator PMM20-X109 3800-00340 Lot of 7 New

Mass-Vac Stainless Steel Gauze Filter 300910 Lot of 24 New

Futurestar 2B1-00365-8F Flow Meter 3.65GPM Semitool 72056-95 New

FutureStar 2B1-005-8F Flow Meter 5GPM Semitool 72056-94 New

NT International Electron Flow Meter 4400-01-F04-D1-?A-C102 New

Cambridge Absolute Filter 2T-69516093-Z28?4-NDF New

Hepa HEPA-PLEAT II H(193/4)331/4EI?IUF21/2S Filter 33.25" x 19.75" x 6.25" new

Thermo Electron Proteus 1 NPT Flow Meter 8952 New

Honeywell Gas Detector Assembly MIDAS-T-HTP MIDAS-E-CFX Used Working

Parker FEC-1212RF-T Flare Elbow Connector Redi-Flare lot of 62 new

Malema Sensors MW-853-2T-004 Flowmeter Lot of 6 Used Working

Celerity UFC-8565C Mass Flow Controller AMAT 0190-16328 Used

Millipore FSCGD100FC00 Mass Flow Controller AMAT 3030-00827 50 SCCM CF4 Used

Mykrolis DSMAE1XM Mass Flow Controller AMAT 3030-14330 20 SCCM O2 Used

Celerity UFC-8565C Mass Flow Controller AMAT 3030-13016 500 SCCM H2 Used

SAM SFC1483F Mass Flow Controller AMAT 3030-14663 Used Surplus

SAM SFC1480F Mass Flow Controller AMAT 3030-14662 Used Surplus

Celerity 3030-12896 Mass Flow Controller 100 SCCM Ar Used

Celerity DSNRD100 Mass Flow Controllers AMAT 3030-12892 Used

Celerity UFC-8165 Mass Flow Controller AMAT 3030-14778 1L 5%B2H6/Ar

Aera FCPIDN980C-ABA Mass Flow Controller AMAT 0190-27876 Used

STEC LF-310A-EVD Liquid Flow Meter TEPO AMAT 3090-08009 As-Is

MKS Instruments 640A12TW1V12--S Pressure Controller As-Is

STEC SEC-7440M Mass Flow Controller 10 SLM HCl As-Is

STEC SEC-7440MC Mass Flow Controller As-Is

STEC SEC-7440M Mass Flow Controller As-Is

STEC SEC-4400MC-RUC-?G2 Mass Flow Controller AMAT 3030-08525 Used

STEC SEC-4400MC-SUC Mass Flow Controller 200 SCCM WF6 As-Is

Horiba STEC SEC-Z12DMV Mass Flow Controller AMAT 0190-23911 50 SLM O2 As-Is

Horiba STEC SEC-Z11DM Mass Flow Controller 5 SLM O2 As-Is

Horiba STEC SEC-Z11DM Mass Flow Controller AMAT 0190-25046 As-Is

STEC SEF-7350M Mass Flow Controller AMAT 3030-07664 As-Is

Horiba STEC SEC-Z12DM Mass Flow Controller AMAT 0190-22827 20 SLM H2 Used

Horiba STEC SEC-Z12DM Mass Flow Controller 20 SLM NH3 Used

Horiba STEC UR-7340M0-B-UC Auto Pressure Regulator As-Is

STEC LF-A40A-EVD Liquid Mass Flow Meter 7 g/min TEOS As-Is

Horiba STEC LF-A40M-A-EVD Liquid Mass Flow Meter AMAT 3030-14548 Used Working

Aera TC FC-980C Digital Mass Flow AMAT 3030-04403 As-Is

Unit Instruments UFC-1160 Mass Flow Controller 3 SLM N2 As-Is

STEC LF-F40M-A-EVD Liquid Mass Flow Meter AMAT 3030-15911 OMCTS As-Is

Aera FCPI981CBAXDIDJ?AA Mass Flow Controller PI-98 AMAT 0190-34216 Used Working

Horiba STEC LF-A30M-A-EVD Liquid Mass Flow Meter AMAT 3030-11080 TEPO Used

Cambridge Fluid Systems 0010-91663 Gas Panel Used Working

VAT 26340-QA21-AGY1 HV Angle Valve New

Plast-O-Matic ABVA 1.2 True Blue Air Actuator ABVS 1.2 492-17123-0 Lot of 12 NEW

FutureStar Pathfinder Series Flow Meter 148-01000-38 Lot of 10 Used Working

Pall Gaskleen Filter GLFPF3101VMM4 Lot of 10 Used Working

Saint-Gobain Furon UPRP-F48-P Regulator Furon 1109650 AMAT 3800-00107 New

Plast-O-Matic ABVA ABVS 1.2 True Blue Air Actuator AMAT 492-17123-0 Lot of 11

Horiba STEC IV-2410AV Injection Valve Lot of 2 Used Working

Entegris 6500-T6-F03-H04?-M-P2-U1 Flow Controller Lot of 3 Used

Entegris 6500-T4-F02-XXX?-M-P2-U1-M37 Flow Controller Lot of 3 Used

Entegris 6500-T2-F02-B06?-M-P2-U1-M20 NT Flow Controller New Surplus

TechSol Filter Fan Unit 99-15980-00 HRP-340-1001 Used Working

TechSol Filter Fan Unit 99-14980-00 Used Working

TechSol Filter Fan Unit 015-98 Used Working

TechSol Filter Fan Unit 014-98 Used Working

Parker 1213-0006 Parflare Nut 3/8" Tube lot of 292 new

Entegris 6500-T2-F02-H04?-M-P2-U1 NT Flow Controller New Surplus

Dwyer Visi-Float Flowmeter VFC-151 new lot

Entegris 6500-T2-F02-B06?-C-P2-U1 NT Flow Controller New

Entegris 6500-T6-F03-B06?-C-P2-U1 NT Flow Controller New Surplus

KLA-Tencor HRP-340 Techsol Filter Unit 009-99FFU

Pall T7107010300 Housing Filter CMP Capsule lot of 18 T46141-33 new

Sekidenko 16520A 300mm Pyro Internal Purge Neon 0190-27776 new

RKI Riken Keiki Gas Detector GD-K7DII Working 24V 0-100 PPM NO

Malema Sensors M2100-73104-31-?U-001 Ultrasonic Flowmeter USC-721-11 New

Regal FS-30S Flow Sensor Lot of 8 Used Working

Riken Keiki GD-V77D Gas Detector Used Working

Lintec HX-10A-200-T160 Gas Heater 0190-16351 new

Pureron Flow Meter DFM2-1000 Lot of 4 Used Working

Leybold Inficon Transpector Residual Gas Analyzer TSP TC100 Used Working

Entegris 6520-T6-F03-XXX?-M-P1-U3-R03 Integrated Flow Controller AMAT 1350-00617

RKI Riken Keiki Gas Detector GD-K7DII 0820-00012

Riken Keiki GD-V7D Gas Detector 0820-00007 working

Entegris 6520-T5-F03-XXX?-M-P1-U3-R03 Integrated Flow Controller AMAT 1350-00616

AAF Cleanroom Hepa Air Filter MEGAcel new pair

Hepa HEPA-PLEAT II H(231/8)331/4EI?IUF21/2S Filter 33.25" x 23" x 10" new

Entegris 4210-100G-W08-X?XX-C-P1-U1-T27 Flow Controller New

Metron RF-2500 Flow Switch 113-04-008 New Lot (5) 115876

Tylan General CMLA-21 Pressure Sensor Lot of 5 Used Working

HPS NW16 Hinge Clamp ISO-KF Flange KF-16 MKS Nor-Cal Reseller Lot of 149 Used

Mykrolis Solaris SCR01 SCR0153E1 Filter Lot of 9 New OEM boxed

Leybold Inficon Transpector Residual Gas Analyzer TSP TH100 Used Working

Valcom Pressure Switch RN-760Torr-2VAO?-4TL7 Lot of 9 Used Working

Parker Elbow Connector FEC-6-P-T Lot of 46 New

Hepa (9.125)(22.5)22?.5EIIDG7.5E-S Hepa-Pleat II Filter new

Pall T7100080300 Housing Filter CMP Capsule lot of 14 T46141-36 new Semitool

Sieger Limited 05700-A-0652 Gas Detection Module RAD-10 working

Mykrolis Guardian HPX Filter Lot GHPG01P01 4020-00252