CLC-D02.2現(xiàn)貨

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西門子工業(yè)自動(dòng)化研究綜述
摘要：隨著科學(xué)技術(shù)的發(fā)展，工業(yè)控制的技術(shù)發(fā)展越來越快，工業(yè)控制技術(shù)使得工廠的生產(chǎn)效率大幅提高，而工業(yè)控制器PLC、工業(yè)PC等的應(yīng)用也大幅度提高了系統(tǒng)的自動(dòng)化程度，觸摸屏，人機(jī)界面的使用也使得工業(yè)現(xiàn)場(chǎng)的監(jiān)控更加方便，變頻器的發(fā)展也使得控制的精度越來越高?，F(xiàn)場(chǎng)總線的發(fā)展使得系統(tǒng)的通訊更加方便。本文主要對(duì)工業(yè)控制進(jìn)行一下初步的了解。
關(guān)鍵詞：PLC；人機(jī)界面；現(xiàn)場(chǎng)總線
引言
工業(yè)自動(dòng)化就是工業(yè)生產(chǎn)中的各種參數(shù)為控制目的，實(shí)現(xiàn)各種過程控制，在整個(gè)工業(yè)生產(chǎn)中，盡量減少人力的操作，而能充分利用動(dòng)物以外的能源與各種資訊來進(jìn)行生產(chǎn)工作，即稱為工業(yè)自動(dòng)化生產(chǎn)，而使工業(yè)能進(jìn)行自動(dòng)生產(chǎn)之過程。
所謂的參數(shù)控制就是通過計(jì)算機(jī)控制系統(tǒng)，利用各種算法使系統(tǒng)達(dá)到穩(wěn)態(tài)。減少人力操作是通過使用計(jì)算機(jī)和可編程控制器就是PLC，來實(shí)現(xiàn)整個(gè)工廠的自動(dòng)控制的。監(jiān)控方面也采用了集中監(jiān)控和部分分散監(jiān)控相結(jié)合的原則，對(duì)工廠自動(dòng)化系統(tǒng)而言，使用人機(jī)界面軟件監(jiān)控，如西門子公司的WINcc，組態(tài)王，萬維公司的InTouch，還有北京亞控科技發(fā)展有限公司開發(fā)的組態(tài)王kingview等等。對(duì)系統(tǒng)局部的控制或者監(jiān)測(cè)可以使用觸摸屏。在運(yùn)動(dòng)控制和過程控制過程中，變頻器的使用也是十分的廣泛，主要用于交流電機(jī)的調(diào)速。而西門子公司對(duì)工廠自動(dòng)化控制過程所要用到的設(shè)備的生產(chǎn)和研發(fā)也是非常的到位的。
一．
PLC（Programmable Logic Controller）就是可編程邏輯控制器。德國(guó)西門子公司是上研制PLC早的少數(shù)幾個(gè)公司之一。歐洲臺(tái)PLC是由該公司在1973年研制成功的，1975年推出了SIMATIC S3系列PLC，1979年推出了SIMATIC S5系列，20世紀(jì)末又推出了SIMATIC S7系列的 PLC。
　西門子S7系列PLC更接近于現(xiàn)場(chǎng)要求：高可靠性，減少了中間接口，具有多中斷、現(xiàn)場(chǎng)總線口、集成電位器、定時(shí)器、 計(jì)數(shù)器、碼盤接口等成功能，以及強(qiáng)大的網(wǎng)絡(luò)功能：RS232／485接口及多種現(xiàn)場(chǎng)總線標(biāo)準(zhǔn)、遠(yuǎn)程I/O，還可以作為DCS的下位站和PC機(jī)的下位機(jī)。同時(shí)支持多種編程語言，多種編程環(huán)境和可配套的集成軟件?！?】
S7系列PLC系統(tǒng)結(jié)構(gòu)如圖1所示?！?】

NIB Ametek US Gauge DTT-8304 Digital Thermometer DT8300
NIB USG AMETEK SOLID FRONT 160PSI 4.5" GAUGE #150026
Ametek L-30 Depth Meter
Ametek 119419-00 Blower / Vacuum Motor
Lamb Motor Single Stage 5.7 Thru Flow Ball Bearing 120V
Ametek 1707 Tak-Ette Portable Mechanical Tachometer USA
Ametek Vacuum Motor #118154-54
NOS! AMETEK / ROTRON MUFFLER / SILENCER 523625 14.5"
AMETEK TYPE TK DIAPHRAGM SEAL 1500 PSIG WITH WIKA GAUGE
AMETEK INC. PANALARM ACS-8 8 PIN RELAY
NEW AMETEK AIR VOLUME CONTROL 148540A FOR DEEP WELL/JET PUMPS
Ametek 1X599 0-100 psi 4.5" pressure gauge
WIND GENERATOR TURBINE 400 WATT WITH AMETEK MOTOR
Ametek Vacuum Motor 118148-53 120V 50/60Hz (EC4-2)
AMETEK Alpha 11 Air Sampler Pump Charger # HH0091
Ametek Drexelbrook LCS High Sensitivity Electronics
AMETEK Prestolite SAZ-4201BR Relay Switch Solenoid
AMETEK GAUGE P500 1/4 ANPT CONNECTION SIZE 2
Ametek 24337212-001 Dual Pressure Module 1708 03237212A
Ametek / USG Pressure Gauge 0-30 PSI
New Genuine Ametek Lamb 2 Stage 7.2" Peripheral Bypass Vacuum Motor 115330
AMETEK Panalarm 1423N0L Annunciator Module 1423NOL
AMETEK GAUGE WITH SEAL , 4 1/2" ,160 PSI
AMETEK USG P656 356017LG 0-1000 psi 4" STAINLESS LIQUID-FILLED PRESSURE GAUGE
Ametek Short Shaft Motor, Power Nozzle Hoover Filter Queen - # 5409-31 - NEW
AMETEK 58G3-15BE2 PRESSURE SWITCH 20-100KPA 1/4NPT 115V 17994
New Ametek / pittman GM8222D314-R3 24 VDC GEAR MOTOR
RILEY AMETEK PANALARM 50NC-120A RELAY 120V 60HZ 120 V
Ametek P844UK 2 ?” General Panel Mount Gauge New
AMETEK GAUGE PT 1088 50/260 1/2 ANPT LM
Vacuum Motor CC217L051 Ametek Lamb Oreck NEW
Ametek tachometer
AMETEK DIXSON 101P PROGRAMMABLE BAR GRAPH 0-
AMETEK DIXSON PROGRAMMABLE BAR GRAPH 0-150 DEG F (s7a)
AMETEK DIXSON 101P PROGRAMMABLE BAR GRAPH 0-60 (s7a)
AMETEK DIXSON 101P PROGRAMMABLE BAR GRAPH 0-200 PSIG
AMETEK DIXSON PROGRAMMABLE BAR GRAPH 0-200PSIG B101P
AMETEK DIXSON 101P PROGRAMMABLE BAR GRAPH 0-150 PSIG
AMETEK DIXSON 101P PROGRAMMABLE BAR GRAPH -50 to +100
AMETEK DIXSON 101P PROGRAMMABLE BAR GRAPH 0-1000 SCFM
Boeing Aircraft Flap Position Transmitter P/N 966-0013-003
AMETEK / DREXELBROOK 420-1-409 408-6200 SERIES COTE-SHIELD ENCLOSURE - USED, NIC
AMETEK HUNTER SPRING DIV GROUNDING REEL PN ML1565 NIB
AMETEK FILTER HOUSING PATENT # 4731183
OH Ametek Aircraft Load Meter Indicator P/N 8AW61LLA1
0-600 Dial Pressure Gage Ametek Liquid Filled (New in Box) Model P1559LG

CLC-D02.2

Nikki Denso NPSA-103MU-E4B?S F Actus Power Servo
ACTUS POWER NPSA-20-54 suppy NPSA2054
ACTUS POWER pfb-10 supply pfb10 nikki denso
Actus Power AC Servo Motor NA20-6BF-B Nikki Denso With Integrated Brake
Actus Power AC Servo Motor NA20-10F2-G29 Nikki Denso
Actus Power AC Servo Motor NA20-10F2-G29 Nikki Denso Green
Actus Power AC Servo Motor NA20-1.5F2-G22 Nikki Denso
ACTUS POWER NPSA-15NN-50 USPP NPSA15NN50
ACTUS POWER NPSA-2.5NN-60-?E1 USPP NPSA25NN60E1
ACTUS POWER NPSA-2.5NF-50A?-E2 (NIKKI-DENSO) AC-200/220V GOOD TAKEOUT
actus npsa-2.5nn-40-?e1 power suppy
Actus Power NA50-75NAMKNN-?CE AC Servo Motor
ACTUS POWER NPSA-20NN-50-E?8 NIKKI DENSO SERVO CONTROL USED TAKEOUT
NIKKI DENSO ACTUS POWER NPSA-GMDA-401Y?Z-A2 GOOD TAKEOUT
NIKKI DENSO ACTUS POWER NPSA-4J-45 GOOD TAKEOUT
Actus Power NPSA-ZMTA-500A?-CE AC Servo Drive
Nikki Denso Actus Power 400W AC Servo Motor NA20-15F
ACTUS POWER DRIVE NPSA-N
ACTUS POWER NPSA-20NN-51 NPSA20NN51 Nikki Denso
Nikki Denso Actus Power Servo Amplifier NPSA-102MU-GL2
Nikki denso ACTUS MDL power NPSA-3Z152MA1V
ACTUS POWER NPSA25-NN-60-E?1 SERVO AMPLIFIER ***NIB***
Nikki Denso Actus Power NPSA-103MUE4CS?-A
Nikki Denso Actus Power AC Servo Control NPSA-20NN-50E8
ACTUS POWER AC SERVO MOTOR TYPE NA21-65
Nikki Denso Actus Power AC Servo Motor ARL054P
Actus Power NA20-1.5F-G10 Servo Motor Used - w/Warranty
NEW~Actus Power Servo Drive NPSA-2.5NN-40-?E3~NIB
Nikki Denso Actus Power Servo Motor Type: NA2-3F
Actus Power NPSA-2.5 NN40-E3 AC Servo
Nikki Denso Actus Power NPSA 2.5 N 70 1668089
ACUITY IMAGING 002-PV900 USPP 002PV900
ACUITY IMAGING 002-PV9040 USPP 002PV9040
ACUITY IMAGING 010-PV9040 USPP 010PV9040
Acuity -AS-CLRS-116 Right Angle Camera Assembly

CLC-D02.2

AccuRay AD-3-053853-00?2 Power Supply
ABB ACCURAY AD-8-066159-00?1 POWER SUPPLY ASSEMBLY ASSY MODULE 12/25V 58018
ACCURAY 082132-001 SCANNER CONTROL BOARD MODULE CARD 58863
ACCURAY S1N030TL NSFP S1N030TL
AccuRay 9-064856-001 Power Failsafe
AccuRay AD-4-053795-00?2 DD Channel Data Display
AccuRay AD-9-053780-00?3 Display Board
ACCURAY 085354-001 ECN SCANNER CONTROL BOARD MODULE CARD REVISION B 59003
ACCURAY 072373-001 NSPP 072373001
ACCURAY S1N030TL NSPP S1N030TL
ACCURAY 086179-502 DIAGNOSTIC ELECTRIC CIRCUIT BOARD MODULE CARD RACK 58011
HONEYWELL ACCURAY BCMMST4A 60144916-001 SCANNER PCB CONTROL CIRCUIT BOARD 58628
ACCURAY 123497-001 TIMING BELT TENSION GAGE TOOL 50-200LB REVISION REV D 51980
ACCURAY 086261-501 USPP 086261501
ACCURAY S1N030TL USPP S1N030TL
ABB ACCURAY 8-061594-003 SSI PCB CIRCUIT BOARD MODULE CARD 56992
AccuRay 064844-002 PC Board
AccuRay 069242-001S LEM Control Borad
HONEYWELL ACCURAY BCMM044B 60144916-001 SCANNER PCB CONTROL CIRCUIT BOARD 58629
ABB ACCURAY 1-084902-001 REV REVISION CB TEST PANEL CIRC MODULE CARD BOARD 58691
ACCURAY MCC/IFCC I/F PART 013509 REV J
ABB ACCURAY 1-084902-001 TEST PANEL 1084902001
ACCURAY MDD25-16N1 USPP MDD2516N1
ACCURAY 4-073258-001 POWER CONSERVATION UNIT MODULE CARD BOARD 58645
ACCURAY 4-083182-001 I/O CIRCUIT BOARD MODULE CARD WITH COVER 58673
ACCURAY 083898-150 R150M T.C. TC PC ASSY ELT AD-4 RELAY ASSEMBLY MODULE 59014
ACCURAY 3-083688-001 GPI PCB PRINTED CIRCUIT BOARD MODULE CARD 57489
ACCURAY 085095-001A SHUNTS METER CONTROL PANEL MODULE 58843
ACCURAY 086257-502 SCANNER FSA A CONNTECTOR BOARD CARD MODULE PCB 51624
HONEYWELL ACCURAY 60144916-001 SCANNER PC PCB CONTROL CIRCUIT BOARD CARD 51971
ACCURAY 69242-002 LEM PC BOARD EXCELLENT CONDITION
ACCURAY 67461-003 PC BOARD EXCELLENT CONDITION
ACCURAY 64844-002 PRI PC BOARD EXCELLENT CONDITION
LOT OF 2 ACCURAY NA-B-8-082537-?001-A MICROSCAN CALIPER CALIBRATION KIT 58612
E2V Technologies CX1191D thyratron Accuray Cyberknife
ACCURAY 082132-001 SCANNER CONTROL BOARD MODULE CARD 58864
ACCURAY 086172-001 6 CHANNEL CHAN MULTIDROP OUT CIRCUIT BOARD MODULE CARD 58010

CLC-D02.2

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