IC697CHS790 IC697CHS790IC697CHS790 IC697CHS790
可編程控制器類型
4.1按控制規(guī)模分
控制規(guī)模主要指控制開關(guān)量的入、出點數(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)。但主要以開關(guān)量計。模擬量的路數(shù)可折算成開關(guān)量的點，大致一路相當于8～16點。
依這個點數(shù)，PLC大致可分為微型機、小型機、中型機及大型機、超大型機。
微型機控制點僅幾十點，如德維森公司的V80系列PLC本體從16點到40點，OMRON公司的CPM1A系列PLC，西門子的Logo僅10點。
小型機控制點可達100多點。如如德維森公司的V80系列PLC可擴展到256點，OMRON公司的C60P可達148點，CQM1達256點。德國西門子公司的S7-200機可達64點。
中型機控制點數(shù)可達近500點，以至于千點。如德維森公司的PPC11系列可擴展到1024點，OMRON公司C200H機普通配置zui多可達700多點，C200Ha機則可達1000多點。德國西門子公司的S7300機zui多可達512點。
大型機：控制點數(shù)一般在1000點以上。如如德維森公司的PPC22系列可擴展到2048點，OMRON公司的C1000H、CV1000，當?shù)嘏渲每蛇_1024點。C2000H、CV2000當?shù)嘏渲每蛇_2048點。
超大型機：控制點數(shù)可達萬點，以至于幾萬點。如美國GE公司的90－70機，其點數(shù)可達24000點，另外還可有8000路的模擬量。再如美國*康公司的PC－E984--785機，其開關(guān)量具總數(shù)為32k（32768），模擬量有2048路。西門子的SS－115U－CPU945，其開關(guān)量總點數(shù)可達8k，另外還可有512路模擬量。等等。
以上這種劃分是不嚴格的，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)實際的I/O點數(shù)，凡落在上述不同范圍者，選用相應(yīng)的機型，性能價格比必然要高；相反，肯定要差些。
自然，也有特殊情況。如控制點數(shù)不是非常之多，不是非用大型機不可，但因大型機的特殊控制單元多，可進行熱備配置，因而采用了大型機。
鄭娟萍
廈門仲鑫航自動化設(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、小型機多為箱體式的，但從發(fā)展趨勢看，小型機也逐漸發(fā)展成模塊式的了。如OMRON公司，原來小型機都是箱體式，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)都集成在一個小箱體內(nèi)。一個主機箱體就是一臺完整的PLC，就可用以實現(xiàn)控制。控制點數(shù)不符需要，可再接擴展箱體，由主箱體及若干擴展箱體組成較大的系統(tǒng)，以實現(xiàn)對較多點數(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。大型機的模塊功能更單一一些，因而模塊的種類也相對多些。這也可說是趨勢。目前一些中型機，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機的CPU單元就含有電源，而Ha機則把電源分出，有單獨的電源模塊。
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，達到更高的使用效益。
American Megatrends Hyper Disk 795005990, E7952000.04
lot of 3, Alicat PC-15PSIG-O-V3/10IN, CP MFC
New Swagelok VCR Fitting SS-8-VRC-CP
AMAT 0190-76252, DIP294 device Net I/O Block, 16 digital in, 8 digital outputs
MKS 1480A01352CR16M12 MFC Alta model digital Mass flow controller, 500 sccm N2.
21 Solenoid Valves
RT0399-2686. mechanical assembly, machine part
WinSystems J, EBC3PLUS-1912B, C-Flash 2 , PCM-COM4A
Asyst 9700-7017-01, KLA Tenor 0040898-000, Sensor, Pod, Pres, Asyst LDPT S3
Lot of 4 BERG LRSB-20
3 new Greene Tweed Chemraz 9248-SC520 4.734 x 0.139 in.
SMC XMA-40C-X626 Right angle vacuum isolation valve. Metal seal conflat 2 1/4",
Coilhose pneumatics 8802K Heavy duty tamper proof pneumatic regulator 0-125 PSI
Berkeley process USA4-22-35 control, multi axis universal servo amplifier
TEM Tech Lab HYPTMV-WD050-1/2 Pressure Transducer, Novellus G33-0000033
Lam 716-011036-001 Ring filler orifice, Alumina
Norgren / Buschjost 8254303.915, Solenoid valve
4 New 26-81544-00 Nut, spring support,
Banner QS18UPAQ Sensor
SMC NCDQB125-U1A97 Pneumatic Cylinder AMAT 0010-03051
Hamilton 81620 Syringe, 1010TLL, 10.0 mL rev E
Oriental Motor Torque motor 4TK10CGN-A, New
6 Aera Connector Box CB-08
Automotion motor controller ALC250R-010-1111,MFG Part # 4009-13-R3S
2 New UE precision ES3000D-18 Staset precision pressure switch built in display
Square D circuit breaker power pact HD 060, HDF36030
Sensor Mounting Frame for Asyst Wafer Lift, Elevator, Transfer, SUNX EX-13EP EBD
2 Disco Carbon Brush Assembly NCB00005
MikroPrecision Automation XY stage RS-O2-CFM125
new dow corning 3-6642 thermally conductive adhesive kit
Kinetics Fluid System Gas Line, Tescom 44-2213-242-010, ATC L2A-VRGF, Entegris
2 Moeller ZM-6-PKZ-2, adjustable Trip block Manual Contactor
Keyence FS2, 8 new FS2 sensors repackaged, surplus inventory
Kontes tissue grind tube sz 100 ml 885303-0100
NAIS Matsushita Panasonic LightPix AE10 with manual
8 new Greene Tweed Chemraz 9346-SC520 4.1 x 0.120 in.
5 Mouser Electronics SSL-LX5093LYD LED 5MM Yellow Diffused
Omron V700-HMD13A, RF Tag reader, AMAT 0190-10957 ID Reader/Writer
MKS 226A-29444 Differential pressure transducer
AMAT 0020-90452 Operating Arm
Cole Parmer 7520-25 Masterflex peristaltik pump drive, looks new or rebuilt
Reliance Conductor Small D-C motors
LAM 853-090260-04 Dark space shield
Transonic Systems MA3PSB, Transonic flow probe, Looks new sell as used, 3PSB1655
APTech AP1010S 3PW FV4 MV4 1 Regulator, Single Stage
SICK WL9-2P131 sensor
KEYENCE FS2-62 Photoelectric Sensor
4 Misubishi F-20CM-5U Positioning Counter programmable controller modules
Kinetics Gas Line, Regulator Tescom 44-2213-242-010 Ametek gauge swagelok
SHB INSTRUMENTS MODLE 109 SCOPE
EUROTHERM 2408I 2408I#146042
Helical Flexible Shaft Coupling 507704-00 110-24
New SMC VNB504A, Brass Process valve VNB504A-32AN
6" Process Cassette, Height 4.5", 395649, 395650, 395651, 395652
Asyst 15453-001, PCB Assy, CCD Board, Pre-Aligner, Assembly, FCCD143AEDC
3 used Eurotherm RSDA 25A 500V LDC Solid State Relay+Heatsink, 3.5-28 VDC
SWAGELOK 6LVV-DPFR4-P1-0 and 6LVV-DPFR4-P1-C
2 Swagelok Fittings 1/4 in comperssion x 1/4 npt fe
Kinetics Gas Line, Swagelok B-43S4, APTech AK1030B 4PL 4 4 0 0 HF, Ashcroft
New Barnant 7017-21 pump head, SHT shaft, SS
3 Swagelok 6LV-DAVR4-P-C bellows sealed isolation valves
New UE precision P36W-132 precision pressure switch 10 PSIG activation
CTI On Board 8, 8116041G001, 8" Cryo
7001-5343-901 10.7 Mhz reciever
IPEC Speedfam Novellus 2850-739458, Robot 676
5 Parker BR-3-3118-1 Back pressue regulator
3 new kachina 233-5052-91 block shield
PIAB X60L MINIFLEX VACUUM PUMP
Asyst Technologies 3200-4346-04 PCB, Assembly, Tri-RGB LED Display, 3000-4346-03
2 Ametek, Pittman Motor, N2342A212, 2048 CPR, 11.623 V/KRPM, 641 174-2R
3 new Greene Tweed Chemraz 9248-SC520 4.734 x 0.139 in., 22-174296-00
MKS 627A13TBC 1000 TORR baratron pressure transducer
4 Norcal NW-25-BCP, Clamp, Bulkhead NW (Kit)
Crossing Automation Asyst 4002-4882-01 IBM 884910A, E Server xSeries 306m 399355
Parker 71315SN2MVJ111B2, 24VAC solenoid valve
1 wafer handler robot end effector
SIEMENS LOGO POWER SUPPLY 6EP1 331-1SH01 and 4 finder Type 40.52 sensor
10 Kinetics Gas Line, Tescom 74-24P1KR920-067, Pall SGLFPF6402VMM4, Ametek
ENI VL-400 M1 Phase shift controller
Pittman Lo-Cog, 9433K120-R1, 676-6122, 24 VDC, 500 CPR, 398342
Pittman Lo-Cog, 9433K120-R1, 676-6122, 24 VDC, 500 CPR, 398346
8 Varian 112387002 Clamp, Strap, Filament, Silver Plated, 233485034
3 new Saginomiya WEV-150GLW, Brass Solenoid valves 220VAC
OMGEA 6100, 6102, temperature controller SSR and RTD
Novellus / IPEC 0150-700366, Wafer head gear motor right
CARBON FILM RESISTOR CR-25-B 1/4 W OHM 600 PCS
Hamilton 81520 Syringe, 1005TLL, 5.0 mL rev E
KEYENCE PZ2-42 Micro Optical Sensor 951683 PZ2 42
2 new CYM3096, 6900-1890-01 Sensor
SWAGELOK QUICK DISCONNECT SS-QCB-DC08MS
Terra Universal PureFlow Transport Cart with battery operation capability
COMPAQ BOARD, ASSY 006047-001, P03560B25EIVNI
2 wafer handler robot end effectors price for both units
Crossing Automation Asyst 4002-4882-01, IBM 884910A, E Server xSeries 306m
FUJI ELECTRIC PXZ-9 Controller
Disco Switch Unit EAUM--979300 Red EMO Stop Push Twist Switch
Disco Switch Unit EAUM--979300 Red EMO Stop Push Twist Switch
3 Proteus switch flow sensor, 507822-00, Model: 0150C24
20 Mouser Electronics SSL-LX5093LGD LED 5MM Green Diffused
2 Kinetics Gas Line, USG Meter, Tescom 250
Baldor ZD25M2A05-TR, vector drive 230V 2.2Kw Servo drive
4 Power One MAP130-4000, used power supplies, very clean, +-12VDC and +-5VDC
MITSUBISHI PLC A1S62PN, A1SHCPU, A1SX41, A1SX81, A1SY10
3 new Whitman controls P117G-25H-K12L, pressure switches, 70 PSIG decreasing
Asyst Assembly, Asyst Scout Gateway, Communication Splitter, 4002-8414-01 398757
Asyst Assembly, Asyst Scout Gateway, Communication Splitter, 4002-8414-01 398756
2 Sumitomo SU-01C72 Aviza 815008-418 Ozone generating unit
Lot of 3 Anelva PP04YC19, automation controller modules
3 new IDEX / micropump model 000-380, pn 83626, Type BLDC 58211, price for 3
Moeller DIL00M-10, Contactor, 3 phase, 4 pole, with Auxiliary contact #11 DIL M
Varian 06887001 Assembly Motor Drive Control
Bentek DC PC BOARD, reliance, 03-188758-00, Novellus
New Allenair E 2x2 1/2 BC RM #310 Air cylinder
Kinetics Gas Line, Tescom 250, USG Meter
ASM 9601168 sensor PCBA
Kinetics Fluid System Gas Line, Tescom 150, USG Meter
SIC MASS FLOW CONTROLLER MC-4400 Looks new
Asyst Assembly, Asyst Scout Gateway, Communication Splitter, 4002-8414-01 398758
Kinetics Gas Line, Tescom 250, USG w/ 3 brackets
Kinetics Gas Line, Tescom 250, USG w/ 2 brackets
RF inductive coil, silver plated copper tube, water cooled.
Pittman Lo-Cog, 9433K120-R1, 676-6122, 24 VDC, 500 CPR, 398344
Pittman Lo-Cog, 9433K120-R1, 676-6122, 24 VDC, 500 CPR, 398345
Todd products SC24-11C, power supply, 115/230VAC 6A/3A with paper work,
4 GASKLEEN FILTER ASSEMBLY, 70886-11 in line gas filter, NEW
2 IPEC Speedfam Novellus 952363, Entegris Q4000 Ball valve
Fuji Electric Circuit Breaker SG53RCUL-050K 3P 50A 240V
AMAT 0190-00398 AGL D13450 Microwave Control Module 3 Kilowatt Controller 399639
Furon 1112548 Mushroom Valve
3 Bussman 98059 3 Slot Fuse Holders w/ 9 FRN-R-40 Fused
2 Kinetics Gas Line, Ham-Let HM20 4VKLQ M4, 316 VIM/VAR, Tescom 60, Ametek, Pall
SMC ThermoCooler Chiller HRGC002-AN-T
Kinetics Gas Line, Nupro SS-DLVCR4, Tescom 100, Span Meter, Millipore WG2F02PR1
Impedence Analyzer, 398456
Tenor TC480 Analog PD Temperature Controller 480-3-30-64
Kinetics Gas Line, Ashcroft Meter, Pall GLFPF3000VMM4, Tescom 44-2213-242-010
16 Mouser Electronics 172-E09-213R911 Conn D89 Female Solder DIP NKL
Micro Torr PS11-MC3000-N-F-V, APTech AP3800SM FV8 MV8 00, Mykrolis Gas Line
NEW Varian 70854001 END station vacuum controller
Lam 715- Electrode DI Sealed
New PALL PCF1Y050B08, New Profile II, 5.0um filter cartridge
Siemens 3UA52 00-2B, Overload Relay 12, 5-20A
AMAT 0020-51384 Shroud, guide bushing, Slim cell SC ecp
SMC Thermocon XT244-S008 Temperature controlling unit.
