IC697BEM731  IIC697BEM731  IC697BEM731IC697BEM731  IC697BEM731IC697BEM731  IC697BEM731

由模块联结成系统有三种方法：

①无底板，靠模块间接口直接相联，然后再固定到相应导轨上。德维森公司的V80系列PLC就是这种结构，比较紧凑。

②有底板，所有模块都固定在底板上。如德维森公司的PPC11、PPC22和PPC31系列PLC，OMRON公司的C200Ha机，CV2000等中、大型机就是这种结构。它比较牢固，但底板的槽数是固定的，如3、5、8、10槽等等。槽数与实际的模块数不一定相等，配置时难免有空槽。这既浪费，又多占空间，还得占空单元把多余的槽作*。

③用机架代替底板，所有模块都固定在机架上。这种结构比底板式的复杂，但更牢靠。一些特大型的PLC用的多为这种结构。

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郑娟萍

厦门仲鑫航自动化设备有限公司 

按生产厂家分

目前生产PLC的厂家较多。但能配套生产，大、中、小、微型均能生产的不算太多。较有影响的，在中国市场占有较大份额的公司有：

德国西门子公司：它有S5系列的产品。有S5－95U、100U、115U、135U及155U。135U、155U为大型机，控制点数可达6000多点，模拟量可达300多路。zui近还推出S7系列机，有S7-200（小型）、S7-300（中型）及S7-400机（大型）。性能比S5大有提高。

日本OMRON公司：它有CPM1A型机，P型机，H型机，CQM1、CVM、CV型机，Ha型、F型机等，大、中、小、微均有，特别在中、小、微方面更具特长，在中国及世界市场，都占有相当的份额。

日本三菱公司的PLC也是较早推到我国来的。其小型机F1前期在国内用得很多，后又推出FX2机，性能有很大提高。它的中、大型机为A系列。AIS、AZC、A3A等。

日本日立公司也生产PLC，其E系列为箱体式的。基本箱体有E-20、E-28、E－40、E－64。其I/O点数分别为12/8、16/12、24/16及40/24。另外，还有扩展箱体，规格与主箱体相同其EM系列为模块式的，可在16～160之间组合。

日本东芝公司也生产PLC，其EX小型机及EX－PLUS小型机在国内也用得很多。它的编程语言是梯形图，其的编程器用梯形图语言编程。另外，还有EX100系列模块式PLC，点数较多，也是用梯形图语言编程。

日本松下公司也生产PLC。FP1系列为小型机，结构也是箱体式的，尺寸紧凑。FP3为模块式的，控制规模也较大，工作速度也很快，执行基本指令仅0?l微秒。

日本富士公司也有PLC。其NB系列为箱体式的，小型机。NS系列为模块式。

美国GE公司、日本FANAC合资的GE－FANAC的90－70机也是很吸引人的。据介绍。它具有25个特点。诸如，用软设定代硬设定，结构化编程，多种编程语言，等等。它有914、781／782、771／772、731／732等多种型号。另外，还有中型机90－30系列，其型号有344、331、323、321多种；还有90－20系列小型机，型号为211。

1 box of 21 Opto 22 DA4T  new analog digital converter module

3 Parker BR-3-3118-1 Back pressure regulator

140 new Thomson 18281 Super8 Cartridge ball Bushing Linear Bearings

Siemens FXD63B100 Novellus speedfam 951072 Circuit breaker 100 Amp, 3 phase

1 box of 2 Opto 22 AD9T 1 box of 25 new analog digital converter module

Working Comdel CX600AS /3.39 Mhz FP3033R1 RF Generator

Lot of 3, New BECO MAN-103307, PTFE dual solenoid fluid valves, 24VDC

Lot of 7, HBC 824-3, new Heater controller assy w/ 2 opto 22 SSR on heat sink

Lot of 7, NEW HBC 558,  Heater controller assy w/ 2 opto 22 SSR, 61-338317-00

lot of 4  Industrial Control Equipment MIO-IDC-32-300  input modules 32 point

Lot of 5, Berkeley Process Controls GM12BA16N AC Servo Motor, 9:1 ratio gearhead

Lot of 3, Berkeley Process Controls GM12BA16N AC Servo Motor, 9:1 ratio gearhead

Berkeley Process Controls GM12BA16N AC Servo Motor, 9:1 ratio gearhead, 09DL12A

Norgren / Buschjost 8496580.8, solenoid valve, body only, with solenoid

Keyed AC Switch Box

ABB  S 281 W Single phase 3 A din rail mount circuit breaker

VAT 14040-PE24-ABJ2/0147, A-753658, Housing, No insert

Assy 96005-1  PCB Rev Model number BOYT3BALT RS232

Affinity Chiller PNE-H20L-ED36CBCO

UV Lamp Lift Assembly, Vexta Stepping Motor PX243G01-01B

Kinetics Gas Line, Tescom 60, Ametek Gauge, Pall Filter SGLFPF6402VMM4 bent line

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

A to Z electronics Ltd. 70302260100 OPAL CCD controller, parts not working

Yokogawa Hewlett Packard YHP 41501A SMU And Pulse Generator Expander 41501-66515

CI systems NTM-500-D, Robot speed controller 27-131089-02 missing power plug

Hitachi M-308ATE, metal etch system w power rack, Delatech scrubber  gas cabinet

Lot of 2 Kulicke & Sofa 1488 plus Automatic wire bonders

Kulicke and Soffa 1419-3 wire bonder, controllers 1418-1000-0, 4322-105-0

SVG 20198-01-55-UF1, SVG90 elect. cabinet. w System power supply bd 99-80268-01

AMAT 0226-41255 Gas Manifold AMAT 0226-41166

used Recif IDLW8, OCR 200mm wafer system, Wafer ID Reader

VARIABLE CAPACITOR, RF CAPICTOR  TYPE 58 10KV, 1000 PF

Asyst Panel, 4003-0842-01, 400706

Advanced Energy MDX-L6 3152317 -000A DC Power Supply Magnetron Drive 59015

AMAT 0190-01401 SMC D-276-990020B Pneumatic Valve 

UNIT Instruments Mass Flow Controller UFC-1100A 100 sccm N2

EFD 325 Ultra TT Series Industrial Dispensing Robot

Plasmatherm SL-730 PECVD equipment, SL730 CVD processing tool

Synergy Microsystems SV21 Board, PCB Assy, AMAT 0190-09667, 0300-76002

SensArray 1770A-8-0028 8" 5 Probe Wafer 150-200 C, Type K Thermocouples 399021

MKS Baratron Type 127 Pressure Regulator 127AA-00001B, 1 Torr, 400735

MKS Baratron Type 127 Pressure Regulator 127AA-00001B, 1 Torr, 400738

Advanced energy MDX-L12-650 3152313-004A DC Power Supply Magnetron Drive  81969

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

Centronics InterfacePCB Board 068486-003

MDC KF 25 Vacuum Tee Roughing Foreline

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

Lot of 2, VAT 01032-UE24,  gate valve 

AMAT 3870-02304 Veriflo 45200266 VALVE BLOCK DIAPH 3WAY 1/4VCR-F/F/M NC/NC SST 

PRI PROGRAM MATION BM303010000/K 037 DAN BOARD

MKS Baratron Type 127 Pressure Regulator 127AA-00001B, 1 Torr, 400739

MKS Baratron Type 127 Pressure Transducer 127A-00002B, 2 Torr, 400733

MKS Baratron Type 124 Pressure Regulator 124AA-01000BB, 1000 Torr, 400736

MKS Baratron Type 622 Pressure Regulator 622A11TAE, 10 Torr, 400737

2 NEW Fluorosilicone 2-012, AS568-012, Blue, 70, 22-373617-00

Asyst IsoPort 9700-9129-01, ATR-9000, 9700-6584-05, PCB 3200-1204-01, 400673

MKS Baratron Type 141 Vaccuum Switch 141AA-00010BB-S, 3 Torr, 400734

MCT 151173 PCB

2 AMAT 0190-14941 stainless steel flexible hose

AMAT 0020-10779 Baratron Bracket, 0020-10780, 0020-10778, 3690-03578 

Nor-Cal Products ESVP-1002-NWB-SA ISOLATION Valve, Right angle, KF25

Advanced Energy MDX-L12-650 3152313-004A DC Power Supply Magnetron Drive 59802

Veriflo 45600572 Valve, 955MSFSMF4.69

Greene Tweed Chemraz 9275-SSE38, LAM 734-007524-275 New

Accuray MCC/IFCC I/F, part # 013509 REV: J PCB

Aetrium 151221 PCB, PNP, Program

NEW Proteus Industries 0100B24 Flow Switch

Opto 22 001828H Opto 22 Brain board

AMAT 0020-24215 Rev. A Top Cover 

Lot of 13 NOS Hitachi HM62256BLP-7 HM62256 62256 256KBIT CMOS SRAM 

New AMAT 0020-27908 Panel Front HATD Drive

AMAT 1290-01631 36-MM-MF, SES MATERIAL

40531 A9164 REV C BOARD

NEW Parker Veriflo valve 930Y2NC/NCFSFFFB, 45700153 P/N, 125 PSI max

Ethernet interface board 5026293 BM29964R.D

SWAGELOCK 11-256751-02

emecanique 2BE-102 EMO Pushbutton assy.

AMAT 0040-78083 Hard Stop, Shoulder 

5 New Novellus 15-130760-00 Screw, Flat, Hex, 6-32x

Pc PCNAU504 Adapter Isa

Kokusai Semiconductor  3REA059034 Teflon Female Cnnctor

AMAT 0224-42191 MFC Cable 

ASYST ROBOT BLADE

Legris DN25 PN10 MS58 Axial Valve, 399901

NEW Parker Veriflo division valve 944GSFSMMLK2.3, 07-0434R-122, 

Ultra SlimPak G418, G418-0001, Configurable Isolator

38 New Greene Tweed N017800429SS513, AMAT 3700-02353

2 NEW Fluorosilicone 2-330 Oring, AS568-330, Blue, 70, 22-373613-00

KF 16 Centering Seal, Orifice 027 Novellus 02-134129-27

Veeco XRF-2000AT X-Ray Measurement System

Probe Station Lift Controller

Seal Oring 2-326, SC1107 Compound, white, 22-105481-01

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

KF 16 Centering Seal, Orifice 013 Novellus 02-134129-13

AMAT 0190-70045, Hose PVD PER Chamber, Heat Exchanger Hose,  KIT 50

AMAT 0021-77126 Roller's Holder Roller Assembly

Asyst technologies 9700-6682-01 Pittman Motor, POD, Advance 

KEITHLEY MODEL 707 SWITCHING MATRIX

IGC Polycold Cryogenic refrigeration unit 1XCL-1

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

AMAT 0020-21282 Clamping ring 5 inch, Tin MAJ/MIN right 

AMAT 0140-00644 Harness Assy. D Cell A Digital Pneumatics 

Belkin Components Data Switch F1B024E

Novellus 15-00371-00 Knot

Transcend 507638-0683 2GB DDR2667 

Toothed belt, 509266-00 C15-3

Crossing Automation 9701-2090-1 Motor Assembly, Motor Encoder, FOUP

2 new varian 07476001 roller ball screw

NUPRO 6LV-DAC232P 3 Port isolation valve

AMAT Endura Lid in place switch 0020-60733

Pittman Gear Motor GM9413F3

Ontrak 22-0075-018 PC ASSY, CONN. INTRF, GESPAC

VAT 67786-R1, battery pack

Edwards Active Gauge AIM-S-NW25 Turbo Molecular Pump Vacuum, D14541000

ICPCON CPU 80188-40 ETHENET 10 BASE T, C-7188EX CONTROLLER, 192-9-200-84, 399005

Cole parmer 8112-00, Thermocouple Thermometer 7002H J

Huntington 4 Way Vacuum Cross Tee 

14 SMC SY3440-5L0Z Pneumatic Manifold 

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

NEW RORZE robot wafer handler RR701L1211-3A3-111-1, with controller CURR-1480-0 

New AMAT 0020-18480 Bracket, Source Conditioning

Novellus 22-291958 Valve Fitting Spring Loaded

ANELVA ELECTRODE VOLTAGE METER CONTROLLER A13-57936-02

9 New GreeneTweed Chemraz, 9904-SS513, AMAT 3700-01709

edyne Hastings BG-6, Vacuum gauge controller

MKS 109070028CE, Vacuum gauge, New

Bud CU-123 Econobox, Natural Finish, 3 5/8"L X 1 1/2" W X 1 1/4" H

Setra 2651001WDACT1C Pressure Transducer 

Diversified technologies 651200978 computer board, in 386, looks unused

Levelite Sensor Probe Stainless Steel HSG 25FT Cable GLL110021, AMAT 0150-09277

SWAGELOK NUPRO SS-BNV51-C BELLOWS VALVE 

MAC Action Automation & Control Valve, 45A-AA1-DDAA-1BA

275 Mini convectron granville phillips 275-998 with VCR connection

MKS Baratron Type 627 Pressure Transducer 627A-13267, 20 Torr, 400728

MKS Baratron Type 627 Pressure Transducer 627A-13267, 20 Torr, 400727

MKS Baratron Type 628 Pressure Transducer 628A-13114, .1 Torr, 400729

MKS 99J0650 Rapid Isolation Fast Closing Valve KF50

KF 16 Centering Seal, Orifice 031 Novellus 02-134129-31

SEMITOOL 4009-02,  MOTOR CONTROLLER, Automation ALC250R

KELTRON CORP MINI PRINTER MM4081/5/TU-1

Novellus  10-341781-00 /1 Slow pump forline with nupro isolation valve

Novellus 02-145732-00, Pedestal Assy, Heater Sta.1, No Saph, VECTR, 300mm

Controlotron System 990 Multipulse Transit-Time Flowmeter, Ultrasonic flowmeter

AMAT 3870-00154 Valve Slit Dbl ACTG 49MM ST 

2 Oriental Motors Speed Control Pack SSP-1

Asyst 3200-4347-03, Static Entry Node PCBA 399321

Asyst 3200-4347-03, Static Entry Node PCBA 399322

Asyst 3200-4347-03, Static Entry Node PCBA 399323

Asyst 3200-4347-03, Static Entry Node PCBA 399316

RF VII inc., PT-II-CE RF match tuner controller

2 NEW AMAT 3300-02121 cap screw

VAT 24424-KA24-BCZ1/0073 vacuum isolation valve right angle

2 NEW Fluorosilicone 2-030, AS568-030, Blue, 70, 22-373614-00

2 Vexta Stepping Motor PH268-23 2-Phase 1.8 Degrees

KEITHLEY Model 9720 Guard Test Fixture USED

Novellus 22-284951-00 25 Micron SS-4-VCR-2

WSP-009 JAB306f 7R 319021

New AMAT 0680-02000, CB MAG Therm, 1P

Veriflo Surface Mount Diaphragm Valve, SM955LPNCS11

ANAFAZE 22725-100 Assy, Measurement and control Dual DAC 

Hewlett Packard 10701A 50% Beam Splitter

MKS heated valve 100932500 HPS division, looks clean

AMAT 0020-18385 Block, Daul Gas Feed HDPCVD Ultima, New

New AMAT 0020-87480 Rotation - Height Block

KF 16 Centering Seal, Orifice 025 Novellus 02-134129-25

New AMAT 0040-02309 Front Panel, UPS Disconnect, Producer

AMAT 0840-90099 Diode VSK340 

VEXTA STEPPING MOTOR, PH268-23, 2- phase 1.8/ step

 2 Centronics Interface PCB Board 068486-003

Norgren Air Manifold 16 positions VM10AMATACP161-B, B500, NKCU, NJCU, NAAU

Brooks TT1ENR2-1 Robot teach pendant

STI 16831 PCB, 1683-01-0047,  2601800 

Nicolet ECO-8S FTIR Spectrometer