精品视频在线观看专区,饥渴老熟妇乱子伦视频,五月天综合婷婷综合社,国产精品美女久久久久久小说

IC697CHS790 IC697CHS790IC697CHS790 IC697CHS790

可編程控制器類型

4.1按控制規(guī)模分

控制規(guī)模主要指控制開(kāi)關(guān)量的入、出點(diǎn)數(shù)及控制模擬量的模入、模出，或兩者兼而有之（閉路系統(tǒng)）的路數(shù)。但主要以開(kāi)關(guān)量計(jì)。模擬量的路數(shù)可折算成開(kāi)關(guān)量的點(diǎn)，大致一路相當(dāng)于8～16點(diǎn)。

依這個(gè)點(diǎn)數(shù)，PLC大致可分為微型機(jī)、小型機(jī)、中型機(jī)及大型機(jī)、超大型機(jī)。

微型機(jī)控制點(diǎn)僅幾十點(diǎn)，如德維森公司的V80系列PLC本體從16點(diǎn)到40點(diǎn)，OMRON公司的CPM1A系列PLC，西門(mén)子的Logo僅10點(diǎn)。

小型機(jī)控制點(diǎn)可達(dá)100多點(diǎn)。如如德維森公司的V80系列PLC可擴(kuò)展到256點(diǎn)，OMRON公司的C60P可達(dá)148點(diǎn)，CQM1達(dá)256點(diǎn)。德國(guó)西門(mén)子公司的S7-200機(jī)可達(dá)64點(diǎn)。

中型機(jī)控制點(diǎn)數(shù)可達(dá)近500點(diǎn)，以至于千點(diǎn)。如德維森公司的PPC11系列可擴(kuò)展到1024點(diǎn)，OMRON公司C200H機(jī)普通配置zui多可達(dá)700多點(diǎn)，C200Ha機(jī)則可達(dá)1000多點(diǎn)。德國(guó)西門(mén)子公司的S7300機(jī)zui多可達(dá)512點(diǎn)。

大型機(jī)：控制點(diǎn)數(shù)一般在1000點(diǎn)以上。如如德維森公司的PPC22系列可擴(kuò)展到2048點(diǎn)，OMRON公司的C1000H、CV1000，當(dāng)?shù)嘏渲每蛇_(dá)1024點(diǎn)。C2000H、CV2000當(dāng)?shù)嘏渲每蛇_(dá)2048點(diǎn)。

超大型機(jī)：控制點(diǎn)數(shù)可達(dá)萬(wàn)點(diǎn)，以至于幾萬(wàn)點(diǎn)。如美國(guó)GE公司的90－70機(jī)，其點(diǎn)數(shù)可達(dá)24000點(diǎn)，另外還可有8000路的模擬量。再如美國(guó)*康公司的PC－E984--785機(jī)，其開(kāi)關(guān)量具總數(shù)為32k（32768），模擬量有2048路。西門(mén)子的SS－115U－CPU945，其開(kāi)關(guān)量總點(diǎn)數(shù)可達(dá)8k，另外還可有512路模擬量。等等。

以上這種劃分是不嚴(yán)格的，只是大致的，目的是便于系統(tǒng)的配置及使用。

一般講，根據(jù)實(shí)際的I/O點(diǎn)數(shù)，凡落在上述不同范圍者，選用相應(yīng)的機(jī)型，性能價(jià)格比必然要高；相反，肯定要差些。

自然，也有特殊情況。如控制點(diǎn)數(shù)不是非常之多，不是非用大型機(jī)不可，但因大型機(jī)的特殊控制單元多，可進(jìn)行熱備配置，因而采用了大型機(jī)。

手機(jī)

： 

 Qq:

鄭娟萍

廈門(mén)仲鑫航自動(dòng)化設(shè)備有限公司  

4.2按結(jié)構(gòu)劃分

PLC可分為箱體式及模塊式兩大類。微型機(jī)、小型機(jī)多為箱體式的，但從發(fā)展趨勢(shì)看，小型機(jī)也逐漸發(fā)展成模塊式的了。如OMRON公司，原來(lái)小型機(jī)都是箱體式，現(xiàn)在的CQM1則為模塊式的。

箱體的PLC把電源、CPU、內(nèi)存、I/O系統(tǒng)都集成在一個(gè)小箱體內(nèi)。一個(gè)主機(jī)箱體就是一臺(tái)完整的PLC，就可用以實(shí)現(xiàn)控制?？刂泣c(diǎn)數(shù)不符需要，可再接擴(kuò)展箱體，由主箱體及若干擴(kuò)展箱體組成較大的系統(tǒng)，以實(shí)現(xiàn)對(duì)較多點(diǎn)數(shù)的控制。

模塊式的PLC是按功能分成若干模塊，如CPU模塊、輸入模塊、輸出模塊、電源模塊等等。大型機(jī)的模塊功能更單一一些，因而模塊的種類也相對(duì)多些。這也可說(shuō)是趨勢(shì)。目前一些中型機(jī)，其模塊的功能也趨于單一，種類也在增鄉(xiāng)。如同樣OMRON公司C20系列PLC，H機(jī)的CPU單元就含有電源，而Ha機(jī)則把電源分出，有單獨(dú)的電源模塊。

模塊功能更單一、品種更多，可便于系統(tǒng)配置，使PLC更能物盡其用，達(dá)到更高的使用效益。

Tuthill pump P11033

2 Leybold TurboTronik NT 340M, 340 M/I turbo pump controller

vacuum chamber with 2 aluminum cover plates, 2 plexiglass plates with gas feed

IPEC Speedfam Novellus 2850-739458, Robot 676

275 convectron gauge controller granville-phillips 275098-1 

SMC ThermoCooler Chiller HRGC002-AN-T

5 AMAT 0010-76173 Throttle valve hinge and isolation valve assembly, price for 5

Lytron Chiller RC006G03BB1C020

Brooks Automation Used Robot 121669

6 AMAT 0010-76173 Throttle valve hinge and isolation valve assembly, price for 6

Vacuum chamber with 2 spare clamp rings, aluminum 

Bay Voltex used chiller MC075E2,  8160 BTU's

Affinity Chiller Used FWA-032K-DD01CAM1

Brooks Automation 002-9520-155 Kit, Robot, Atr8, 2 Foup ANL, SST 04-172106-00

Novellus circuit breaker panel LPB, WTS HV 02-158824-00 B w Cosel power supplies

Affinity Chiller PNE-H20L-ED36CBCO

2 AMAT 0010-40099 Erhorn RF match network price for both

Genmark 400298338 Robot, For parts

NEW FOCUS, AFOP MODEL GYCW-4 FIBER OPTIC Work Station

3 New PALL DFA3001J006P, HDC II .6 micron ABS Disposable filter assy.

2 ENI, POD-DNET-00, Generator interface network modules

AMAT In line Gas filter TEM-8711-6

Irvine Optical Corp. U22BPL1 PCB

 6 New  Eppendorf combitip, 50 ml combitips

New Pall 12991, SuporCap50 Sterile capsule .2um filter

150mm Single Wafer Shipping Box, Empak Z150-01, 395674, 395675

Clipper 632-D Foot Switch, Linemaster

1 Moeller PKZM0-2.5, 1 Moeller PKZM0-1.6, protected manual motor contactors

LAM 716-011536-001. ceramic ring, cleaned 

ENI OEM-1250-02 RF generator 3 phase 5 wire, 1250 Watts

Asyst Advantag 9100, ATR9100-RoHS, 9701-2936-01

VAT 67786-R1, battery pack

Cole parmer 8112-00, Thermocouple Thermometer 7002H J

Festo MN1H-2-1/4-MS, pneumatic solenoid poppet valve

Ogura Clutch RNB 0.2G, DC-24V, GL

edyne Hastings BG-6, Vacuum gauge controller

National Instruments I/O Module, Compact FieldPoint cFP-2120, cFP-CB-1, cFP-DO-4

Diversified technologies 651200978 computer board, in 386, looks unused

Asyst 3200-4348-04, PCBA, Door Node, Falcon

506718-01 Cable Motor  Power Left Spindle ODI 4800, new

6 New Hose connection AMAT 3300-01011

Horiba STEC 4400 MFC, 50 SCCM Ar, STEC SEC-4400MC

Berkeley Process Controls TS-3200-BR Monitor IPEC Speedfam Novellus 966041

2 Parker 4-4 P2HLZ-SS Valve

Dell Computer Roller Rack Installation Kit, RCKRL, R/V, 2U, SL, V4, 0FN360

NIC COMPONENTS CARBON FILM FIXED RESISTORS 200 PCS

3 AMAT 0020-31627 Clamp ring, anodized aluminum

In-Line Pneumatic Valve, MKS KF-40, body cleaned

Millipore gas filter C6NM7391

Copley Controls 800-999, 07-00177-000, PCB Assembly, Motor Drive

AMAT 0100-20098 Shield treatment controller, rev K

Bellows Vacuum KF 40, Line, Piping, Hoses, Flex Tube, 80 inch, NW40

JAB050 PCB PC-92039A

Asyst 9701-5580-01 Cable

AMAT 0190-25834 Seat Annodized Aluminum, T3

233270097 Cup, Outer, Feedthru, IMP

Millipore gas filter C7DM7778

Resistors 1/2 W NUCLEAR MAGNETIC RESONAtor 70023845

Novellus 10-054043-00 Thermoplastic Hose

IAI  RCP-C-RSAI, Robocylinder RSAIL-100, cylinder controller

MKS 151-0016K HPS right angle manual vacuum isolation valve KF 16

VAT 24424-KA24-BCZ1/1897, Right Angle KF16 vacuum isolation valve

9 New Pall A50V002p2, Acro50 filters with 0.2um Emflon II membrane

US Robotics 000840-06 33.6 ISA Internal Data/ Modem

Omega H203, Temperature Meter

 SMC KMD10-03, pneumatic manifold, 0300-737848

39 used KF 40 clamps, NW40 flange clamp

2 Horiba STEC 4400 MFC, 200 SCCM N2, STEC SEC-4400M

L-Com TDC005-2, Asyst 9701-5578-01, cable, New

Used AMAT 0140-01893 Cable looks very clean

SMC SS5V1-DUK01498 5 Station Manifold Assembly

NEW FOCUS, AFOP MODEL GYCW-3 FIBER OPTIC Work Station

EFI Electronics MBP120/208Y Linemaster MBP, multiphase surge protection

CTI On Board 8, 8116041G001, Cryopump, OEM Box

DIP Inc. CDN491, 15049105, PCB Card, AMAT 0660-01879, 398212

MECS UTM3500NS Wafer Handling Robot and cables

ATI Technologies 109-43200-10

NEW CABLE ASSY, FILTER BD TO SUPP P/S 033688005

PRI BM299 5026293 705C07C3

CTI Cryo ON-Board regen controller keypad On board

Asyst 3200-4346-04 PCB Assembly, Tri-RGB LED Display

2 Omron Type GJ-3A1B-B-W1 Volts DC24V

Lot of 2 Used STEC IV-2410AV-02H Injector Valve AMAT #0190-36237

New PALL KA2J012P2 , HDCII filter, 1.2um

Bimba CFO-07361-a Flat 1 Mini Air Cylinder

2 Vacuum Pipe, Line, KF50, NW50, 12 inch length, Foreline

New Echoline LDP0.1WC/25P-16,  differential Pressure monitoring controller

Westover Scientific FCL-B1100 CleanBlast Fiber Optic Connector Cleaning System

Horiba STEC 4400 MFC, 500 SCCM Cl2, STEC SEC-4400M

Opto 22 AC28 ISA bus - PAMUX bus adapter PCB 

Watlow TLM-8, ANAFAZE K-type TC controlled temperature controller

2 New SMC KDM10-03, pneumatic manifolds (KDB20), 10 position

Ribbon Cable 05 C 300V E124936-B Actuone 599011013

MKS 258B-00500RY Mass Flow Meter  Used

SMC XLG-16-X1085, Right Angle KF16 vacuum isolation valve

Disco Switch Unit MOHLRB09--C Cover (Water-Proof) 

Pittman, Ametek, 9236E599-R1, Inertia Dynamics, 1701-0053, 57-18-5C Rev G

12 Ted Pella 139-50, Membrane Box, 68.6mm

Horiba STEC 4400 MFC, 500 SCCM SiH4, STEC SEC-4400MC

4 Oriental motors PK596-NBC Vexta, 5 phase stepper motor, 0.72 step DC, 1.4A

Mech-El Ind. 827 Wire Bonder, Uthe Logicon 10G, Bausch & Lomb stereozoom 

Proteus Digital flow meter, bezel unattached to faceplate in 2 locations

100mm Single Wafer Shipping Tray, Fluoroware H93-40, 395664-395671

Advanced Energy 3156012-002 PDP 2500 Pulsed Plasma

Miele 2638714, level control switch

I.T.E. Wide Range Power Supply PW102, Asyst 9700-8734-01, and cables

5 new Thomson 18281A, Super8 Cartridge Ball Bushing Bearing

Single Wafer Shipping Box, Empak Z200-0203, 395695-395698

EN/IEC 60947-3, 60947-5-1, E D1-3D S4-RG Main Power Switch Assembly

MKS CVNL-K2-MTVZ In-line vacuum isolation valve, manual, with safety pin, KF25

Asyst 9701-3689-01 Servo Stepper Motor US Digital E4P-300-197 Lin 4118C-02D-02RO

Genmark 2sp059781, Prealigner, firmware version GP2S-3.21, sp1982-2795

Shaft, stainless steel 500666-00

pacific scientific 1.8 degree step motor E21NCHT-LDN-SS-04

5  ABB S 283 UX, circuit breakers, 240V, 20A, 3 phase, Look unused, sell as used

Crossing Automation Ball Screw 31"

Hoffman 84" Generator Rack for HDP300, Novellus 19-260538-00

MKS 1480A01311CR16M12  MFC Alta model digital Mass flow controller, 10 sccm N2.

Bodine 42R5BFPP-5N, Gearmotor, 230V, 1/4 hp,  Very clean

Leybold DA-10-028 230 X 5mm O-Ring, New

Parker Ni VCR Gaskets,Contoured Retainer, 50-8V-NI-R

Lot of 4 SMC VX2330, air or water solenoid valves, look unused, 

Square D 2NR-301-001 Current Transformer

Asyst Crossing Automation 9701-2143-01, Assy, Fru, Opt Wafer Mapper, BTB, 398663

SMC SS5V1-DUK01498 5 Station Manifold Assembly

DIP Inc. CDN491, 15049105, PCB Card, AMAT 0660-01879, 398212

ICD Heateflex  6500 Microtemp System Controller looks new, sell as used

Crossing Automtion Asyst Technology 3200-4346-04 PCB assembly, Tri-RGB LEED

Server Technology CW-8H1-C20M, Sentry Switched Cabinet Distribution Unit

Gas Pipeline, MKS 1159B-13197, 121002-G2, 0010-13150, Swagelok SS-DLV51, Pall

Brooks 8200-02 Vacuum Cassette Elevator 8-VCE

10 New Vari-Size Cord Grip HUBBELL HBL4720C, 15 Amp Plug

Perkin Elmer 1760-X FTIR w Microscope w Olympus SZ-PT & Melles Griot Laser 3222H

2 Dwyer Series 1900, AMAT 1270-00164 SW Press Diff .40-1.75" WC 1/8NPT NO/N

2 Mectrol M24-2265:1 Dojen Speed Reducer, Zero Backlash

6" Black Process Cassette, Height 7", 395658, 395659, 395660, 395661, 395662

6 Torrington B-44 Roller Bearings

MKS 1480A-27017 MFC Alta model digital Mass flow controller, 100 sccm Ar.

Asyst Crossing Automation 3200-4350-01, Falcon PCBA, 3000-4350-01

Copley Controls 800-299A, 09980571, 395701

 Swagelok 6LVV-P1V222P-AB 3-Way bellows sealed isolation valve

2 Omron C40 K SYSMAC, C40K-CDR-D programmable controller, Novellus 0125-150619

Disco ELCOM GEDAD320-007 Surface Sheet (300)

Mitsubishi MR-J2S-70B AC Servo controller 750W

Norgren K71DA00KA1KA1 Valve Nugget 200 Directional Control Spool Valves 150 PSIG

Ushio Quartz Infared Halogen Lamp QIH220-1350/L

Kinetics Gas Line, APTech AP1006SM 2PW FV4 FV4 SB, Pall, Ametek, Titan 316L SCG

2 Oxford Applied Research ATM103,  Auto Tune controller for RF match

Advanced Energy 3156012-002 PDP 2500 Pulsed Plasma

2 iso centering rings, o-ring, 10 inch, used

Tylan General Millipore CDLD-11S06-EMC, Manometer, 10 Torr Novellus 60-029344-00

BM26476 LEFT CORNER I/R SENSOR

6" Process Cassette, Height 5.5", 395648

Kinetics Gas Line, APTech AP1810SM 2PW FV8 FV8, Pall SGLFPF6402VMM6/8, Parker

SMC KDM10-01 Multi-connector, KDM ONE TOUCH Pneumatic, 1/8IN. ODTUBE, 10 STATION

Light Pipe Fiber Optic Cable Hamamatsu A2873

Genmark Automation controller

2, IRIE KOKEN IFSV40-C-3,  Inline vacuum isolation valves KF40. metal bellows

Asyst 3000-4358-01 PCB, 9701-4142-01

SMC Digital Pressure Switch 03-179013-00 

Honeywell 75332BN52NOD Skinner Valve