IC697MDL653IC697MDL653

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。

Veriflo SMSQMICRO3010 Regulator Valve

Novellus 95-4027 Sensor, ATM, Process Module, New in Box

AMAT 3760-01176 100 New hex standoffs, 3/8' long, looks to be #8 Threads

KF25 1/2 Oring Pop Off Fitting for Cryo Pump

5 AMAT 0021-36300 manifold, output DXZ chamber, repaired, price for 5

Lot of 3 CTI OnBoard P300 control module 8113160G-001

6 NEW Nerlite 010-650400 Backlights, 2 inch X 8 inch

Reliance Electric 0240-06-018-007 Electrocraft servo motor, model E240 looks new

LAM 715-020916-002 Anodized Aluminum Electrode

Swagelok MS-142DCX Flow Switch whitey

NEW PHD inc ML178063 rotary actuator

NEW AMAT 0200-01345 Quartz ring, 200mm, Emax

Silicon O' ring High Temp 1/4" dia. approx. 16" circumference 

NEW Waltkins Johnson 088258-000 Pressure switch, 250Psi, increasing.

NEW Fluoroware 213-59 flaring tool for 3/8 tubing

2 NEW Siemens 3RU1126-4AB0 Overload relays

NEW Watlow ES2951 Gas line heater jacket, Novellus 34-261375-00

2 NEW LVQ20-Z07N-8 viper valves 

AMAT 3690-02131 SCR Cap SKT HD 8-32x1/2L Vent Hex SKT SST SVLRPL

Parker 43900725 Aviza 085206-000, Veriflo regulator model SQ140E302SMFPM

6 NEW Ultratech stepper 10-15-02030-A, Brass HYST nut, leadscrew

NEW GEMS 212104 Series FS-380 SS Flow switch, 1.0GPM with molex conn

Arrow Heart, 6612 Locking Plug 30A 120/208V 3PH Y P

AMAT 3690-01146 90 New Hex Bolts 1.5" long 5/16 Diameter

Furon st Gobin UPM2-F1212-M SP, 952452, PTFE 2 way diaphragm valves

AMAT 3690-01370 200 new SST Hex standoffs 3.5" long. Looks like 6/32 thread

lot of 4 new CKD VALVE, MAGD-10V-AT2-JS3  pneumatic diaphragm valve  AMAT CKD

6 NEW Novellus 0850-103478 new brackets, rev A

AMAT 3690-02281 100 new silver plated SST Soc Hd Cap Screw, 1/4-20 x 1-1/4

NEW AMAT 0240-89075 Kit, temp cal rotation lock, 0240-89452 and mounting screw

SMC VV5Q11-05-DAK00308 Manifold

MKS, Throttle Control Valve, Type 683, 683B-29016, 017069758

2 New MKS KF40 Vacuum Foreline Bellows

6 NEW AMAT 1400-01338 leak cap sensor cover

L-COM SP44199 Data Cable, 15p F - 9p M, Celerity, RFC100 Novellus 38-325183

Furon DV2-144NCD2, P/N 1103307 solenoid valve, 24 VDC, 50/60, S298

new VAT  12124-KA44-0001 Valve assembly 

2 Kollmorgen MT1506B1-E2C1 Servomotor, goldline series, Ipec novvelus 968601

Lot of 2 Disco ES MOENR095--A PIPE, 1/8" 90 Degree Bend

AMAT 0140-02558 Harness Assy, Mainframe 2 SRD, Pneumatic, IECP

Asyst 3FC120AA007500, assembly, collector ring 2

Square D, Contactor, Class 8910, Type DPA93, looks new

VAT, Slit Valve, 0340X-CA24-ATF1/2375, No Seal Plate

11 AMAT 0020-25077 shields, lower, 8 inch, 101 G12 SST PA

2 ROBO CYLINDER RCA-S-RSA, Mounted sylinder driver IAI

Oriental motor 2RK6GN-A, 6 Watt, 1500 RPM reversible motor

Lots of 40, 1 Chaneel OPTO coupler rans dip PS2501-1-ND

 O'ring kit 9535006 0411577500

Western pacific timer corp WP6311-AAAA Micromaster process controller

EGS, EMT Connectors Gland compression Type, for Steel EMT, Steel Zinc Plated

CARLING SWITCH co 80-680-496 Circuit breaker 2P 5A 240V

Brass Nipple for gas bottle connection, new in bag, CGA-500

Compact Air devices WSK3, limit sensor, Computronic

Parker 2M2F-B2LJ-SSP ball valves, Parker Two Way B-Series Ball Valve,

4 AMAT 0200-09147 Pin, wafer lift ceramic price for all 4 units

400 LM76 L408-6 Motion Bearings

KF40 Vacuum w/ Bellows Tee & 1/4" 0050-47365

AMAT 3880-01024 Washer LKG Split #8 .293OD x .1741D x .040THK SST

Berkeley process controls GM06BB00L, AC brushless servo motor, 5000 rpm, 1.6 lb

Olympus 335969 stereo eyepiece with mounting fixture 

MKS 250C throttle valve controller with MKS 270A pressure display

8 AMAT 0021-09104 Cathode liners, MXP+ etch chamber anodized

Lot of 2 IPEC Speedfam Novellus 0770-100865 Spindle shaft

AMAT 3880-01007 Washer Flat #8 .375OD x .174ID x .031THK SST

Newport Electronics F-CPL-L12355P Benchtop coupler, 1310 nm and 1550 nm

LAM 8" cathode ceramic and anodized aluminum 

AMAT 0100-00138 wVME Endpoint Process PCB Assy

Novellus 27-263706-00, SIOC, I/O module, Ver 4.72, PNL

Filmetrics F76-LS-V2 Light source F76, IPEC speedfam Novellus 0225-112090

NEW AMAT 0150-18073 Cable assy, Bias, ETO RF generator control

5 AMAT 1400-01151 Omron TL-W3MC1 Proximity Switch 

NEW AMAT 0010-04000 KIT, flow booster, regulater and fittings and bracket RG0005

2 Astro Tool 70-41AP6, Pneumatic basic frame

AMETEK Drive Spinload Servo Motor 9701-2093-01 Pittman 9236E430-R3

MKS 250B throttle valve controller with vacuum general 80-6B pressure display S8

MKS 250B throttle valve controller with vacuum general 80-6B pressure display S1

VAT, Gate Valve 14036-PE24-0004, ISO 63 Flanges, Looks New

5 SMC Air pot, NRBC037-025, looks new

2 LAM 716-011036-001 Ring Filler, orifice, alumnia

Edwards Gate Valve with Foreline and Bypass Bellows

Novellus, Vacuum Foreline with GP 275 Mini-Connection and Bellows

Berkeley Process Controls, MWTX-8-MNET, Controller, SECS, 8-Axis, BAM, GEM

Swagelock 6LV-DFVFR8-P-C, Diaphragm Valve 1/2", Female VCR Novellus 22-122554-00

NEW AMAT 0040-44878, Cavity, Applicator, RPS Gate

Novellus R 02-028522-00, System Control Assembly, 16 MEG

4 BECO MTV-104744-44-2C-VT, Ipec speedfam Novellus 2200-740764, manual PTFE flow

New VEXTA 2 phase stepping motors PK266-E2.0A, 

3 Sanyo Denki 103H7126-5590, DC step motor, 1.8 deg/step, Rorze type RM26A3S

NEW NEC NR3311TX-185 microwave transmitter

6 NEW Novellus 15-136756-00, 300 PVD plunger ESC, W/O post, Ceramic

AMAT 0820-01002 Gas Detection, Positive Flow Detection, Scott Series 9000

AMAT 0021-17325 Pivot Limit Bracket, Transfer Chamber Lid Lifter

NEW AMAT 0150-05469 Cable assy, computer interface, EVC, MM

Lot of 47 Novellus 22-105481-01, NEW Oring,  AS568-326,  2-326 White SC1107

NEW SMC SS5YJ3-ULB960170, 6 Position air manifold with 4 SYJ53340 and 2 SYJ3140

Brooks 002-5860-01, PCB, Theta Driver, T1/T2 driver printed circuit board

NEW AMAT 0021-18327 Clamp, PVDF, Spindle DI, 300MM, IBC, IECP

CTI Cryogenics 8040227, 80K Condesing Array, Inlet Plate Cryo-Torr 8/8F Cryopump

NEW AMAT 0020-33064 Flag ring extention sensor, P5000, MC Robot

Novellus 27-057877-00 Computer Display LCD, Duraflo

Lot of 20 NEW BOC edwards seal model # Coseal NW50

NEW AMAT 0200-00216 Quartz Rings

AMAT 0100-35014 PCB Assy, AC, Remote I/O Distribution Board

2 NEW Hardy Instrument HI2201LT, Strain gauge transmitter, 27-057883-00

Box of 20 Opto 22 AD9T  Analog digital converter 

Entegris 6500-T3-F02-D00-K-P2-U1-M07 Integrated flow controller, 500 mLpm

TEGAL Front Robot Loader interface

NEW Ultratech stepper 05-15-07112-01 Cable, x-axis, IDE, 3/6 DOF

NEW AMAT 0021-36897 Ring, purge reflector, 300mm, RTP

BECO MAN-103307 Dual Valve with PTFE block, 24 VDC

AMAT 0200-05637 Tetra Yttria, capture ring, advanced-by, Photomask

NEW VAT 79420 Bellows feedthrough replacement kit, Novellus 60-109686-00

1D10-402043-11 Support, S-Pipe, C, (ORMZ)

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

AMAT 0020-18508 Backing Plate, Side Local Match, HDPCVD

AMAT 0010-04001, vacuum accumulator assy kit, 0020-04156, 0200-02312, 0020-02313

Saginomiya Karuman Ace, CT2985-511354-12, Swirl flow sensor VLK Vortex

NEW AMAT 1270-90160 Flow Switch 100L/H, 3/4 BSP, male and meter

2 T1DD154297-0003 Sets of Linear Tube Supports, Ceramic, Kokusai 3HCC005170

Novellus A94-042-01 Pneumatic panel assy, load lock

SMC Rotary Actuator CDRQBW15180D97 

AMAT 3690-01879 6 new silver plated soc Hd Cap screw 1/4-20 x 3/4

5 Malema M-61-T23-01-003, Flow switch 150 ccm liquid, decreasing

StarrettNo 812-1 Deflection probe with Feinpruf 1318 probe without tip &Mitutoya

3 Malema M-10000-T2021-00, 954258 Flowmeters, 0.3-3.0 L/m, 0-10 VDC output

AMAT 0140-04132 Harness Assy, Robot Controller Power, 300mm

8 AMAT 0020-23277 Lower shields, SST, 8 inch, 101%Tin PA

NEW AMAT 0020-22153 Counter balance, magnet source

2 new AMAT 0021-02200 Manifold Port, KF 25, Microwave, 200 mm, St

3 Chemtec Equipment co. TQ504115, Flow Switch, 100ml/min Novellus 34-160330-00

4 Banner D12EN6FP Fiber Optic sensors Look new, sell as used

Polypropylene water manifold assy with PPMT015, and 50DN40-G2, 1/4" flange

NEW Swagelok 6LVV-AGV11456P-AS, 22-188157-00, ALD6 diaphram valve, A-Block

AMAT 0190-35184 TUV Rheinland 5KVA step down transformer, 208V P, 120V sec

MRC FAL0000581, Used Target, Al, 5N5,SPA, Rx 200mm, Monoblock

Sequoia-Turner Chopper Drive P.C.B ASM # 9600424

6 WATLOW DC11-27P5-0000 Watlow 75A Solid State Power Controls Watlow DC11

3 Novellus 22-149793-00 Magnetic Coupling for Actuator, Load Lock, Vector

Bay Advanced Tech BES5783 93-0114 Solenoid valve assy with regulator, front wind

NEW Novellus 02-259216-00 Assembly, plating control box, conan, R02-259216-00 

NEW AMAT 0020-24313 Clamp plate, Gate valve - Q2

NEW AMAT 0010-13806 AC power box assy orienter OCR

2 Brooks 4002-9746-01 Robot End Effector, 9701-3180-01

VAT 650PM-24CG-ADK3 PM-6 Adaptive Pressure Controller