889N-F3AFC-6F
889N-F3AFC-6F
889N-F3AFC-6F
這樣，用PLC實(shí)現(xiàn)模擬量控制是完全可能的。控制的單位值可小到212分之一的測量程值，多數(shù)也是足夠的。
PLC進(jìn)行模擬量控制，還有A/D、D/A組合在一起的單元，并可用PID或模糊控制算法實(shí)現(xiàn)控制，可得到很高的控制質(zhì)量。
用PLC進(jìn)行模擬量控制的好處是，在進(jìn)行模擬量控制的同時(shí)，開關(guān)量也可控制。這個(gè)優(yōu)點(diǎn)是別的控制器所不具備的，或控制的實(shí)現(xiàn)不如PLC方便。
當(dāng)然，若純?yōu)槟M量的系統(tǒng)，用PLC可能在性能價(jià)格比上不如用調(diào)節(jié)器。這也是應(yīng)當(dāng)看到的。
3.3用于運(yùn)動(dòng)控制
實(shí)際的物理量，除了開關(guān)量、模擬量，還有運(yùn)動(dòng)控制。如機(jī)床部件的位移，常以數(shù)字量表示。
運(yùn)動(dòng)控制，有效的辦法是NC，即數(shù)字控制技術(shù)。這是50年代誕生于美國的基于計(jì)算機(jī)的控制技術(shù)。當(dāng)今已很普及，并也很完善。目前，先進(jìn)國家的金屬切削機(jī)床，數(shù)控化的比率已超過40％～80％，有的甚至更高。
PLC也是基于計(jì)算機(jī)的技術(shù)，并日益完善。故它也完全可以用于數(shù)字量控制。
備貨，備貨，降降降，火火火，火火火……
備貨，備貨，降降降，火火火，火火火……
——————————————————————————————————————
公司名稱：廈門泰尼電氣有限公司
聯(lián)系人：小廖（銷售代表）
聯(lián)系電話：0592-6539066
傳真號(hào)碼：0592-6890859（麻煩備注01008收）
手機(jī)：13400716209
QQ號(hào)碼:1490371370
郵箱：1490371370@qq.com
誠信經(jīng)營，質(zhì)量為首，誠信至上，泰尼電氣小廖竭誠為您服務(wù)?。?！
———————————————————————————————————————
SVG ASML 859-0564-002 PO Power Isolator Rev. F
Hitachi S-9300 Robot User Interface Scanning Electron Microscope
Glassman 9240-0411 High Volatage Power Supply Series ER ITL Rev. B
KLA Tencor 000483 Ultrapointe SDP Frame Grabber Rev. B
General Laser LMC-2007 PC CO2 Laser Marker As-Is
Kyoto Denkiki KDS20170W Step-Down Power Supply
Yaskawa Nikon 4S064-734 Robot Controller XU-CM5500
Nikon 4B054-307 NSR Optical Assembly
CTI Cryo-Torr Cryogenic Pump MRC Eclipse
Checkpoint Technologies LSP1064 Failure Analysis Module LYNX-VAN-CLX
Berkeley Multi Axis Universal Servor Amplifier USA4-11-28-UR
Edwards NRB589000 TCS Gas Abatement Unit Scrubber Frame As-Is
Edwards NRC201000 TPU Gas Abatement System Scrubber As-Is
Trebor 2472-BB Water Heater 2472 DI Untested
Taitec CH-400AHS-MO Cooling Pump Model-FH
Seiko Seiki SCU-H2001K2 Turbo Pump Controller As-Is
AMAT 9090-00099ITL Quantum Leap 3 Rev. A
Trebor 2472-BB Water Heater 2472 DI Untested Missing Rear Panel
Tadin TAL 815200000 TadiGuard Process and Machine Enchancer 006
SVG ASML 0961-002 A 1850 DC Power Supply Rev. C
SVG ASML 859-0564-002 A 1900 PO Isolator Rev.F
Nikon 4S065-392 PCB Circuit Board Chassis
Nikon OptiStation 3A Prealigner 202396
Hitachi S-9300 Prealigner
Hitachi S-9300 EVAC Control
Hitachi S-9300 Stage Control Hitachi S-9300 SEM
Yaskawa Controller BC930310
HVA 11211-1103R Gate Valve Surplus
TEL ACT PCB Circuit Board Spinner I/O Board TKB2111 CPC-G223B01B-13
Hitachi VME Microcomputer
Hitachi CR-712T-AC Clean Robot
Origin Electric ES7-IIA DC Power Supply
Shimadzu E1-S04M Turbo Pump Controller
Fuji Electric PS1105U Momentary Line Drop Protector U
AMAT Applied Materials 0190-28182 Endura RF Cable Rev. 03
AMAT Applied Materials 0190-02032 Endura RF Cable Rev. 006
AMAT Applied Materials 0190-00576 Endura Main Frame Cable Rev. 003
AMAT Applied Materials 0190-05576 Endura Mainframe Cable Rev. 003
AMAT Applied Materials 0190-01769 Endura Cable Rev. 003
AMAT Applied Materials 0190-24298 Endura Cable Rev. 002
NSK EMB014CF1-05 Drive
Siemens Simatic S7/300 CPU Power Supply I/O
Daihen SMA-20B Microwave Assembly
Nikon Yaskawa 4S587-180 Linear Motor Controller SPA325B
Nikon Yaskawa 4S586-560-5 Motion Controller XU-DV0705X
Force PowerCore 6750 PCB 128S-400-L1024-8/C8
Radisys 859-8379-001B Circuit Board
Asyst 44-021678 3 Ergo Lifter
Hitachi HTA 1-814575 A Ergo Loader
SVG Lithography Systems 8790317006 Light Filter Rev. A
Nikon 4S064-106-1AN Robot Controller Z-X3-B3207R
Novellus Interface 30-0167697-00 Gamma PCB Rev.
Modular Piezo Controller E-500.00
TDK TAS-MAIN Load Port Circuit Board AMAT TAS300 Rev. 4.30
Nikon TCCNT 2S700-582-1 PCB Circuit Board 2S014-035-5
Nikon CCCNT 2S700-583-1 PCB Circuit Board 2S014-036-4
Nikon SCNT 2S700-581 PCB Circuit Board 2S014-034-1
Nikon MCR2S700-598 PCB Circuit Board
Nikon PCB Circuit Board SCPU 2S700-580-1 2S014-033-4
Nikon 4K802 253 Robot Elevator A-481A-A1801
Kokusai SPCONV10 Vertron 3 Elevator Assembly
HD Hokuto Denko HZ3000 Automatic Polarization System
Particle Measuring Systems FiberVac 2
Fuji Electric M-SPS3000RM-2F Controller
MagneTek GPD506V-B096 Inverter
Square D Omegapak 3BVG4M Adjustable Frequency Controller
S2S Softdrive SAF305-045 AMAT 9010-01545
MRC Eclipse Front Plane Heat 300mm
MRC Eclipse 300mm Back Plane Heat Element
MRC Eclipse PLBG RH Chemical Flow Vessel Assembly
MRC Eclipse WPHA LH Chemical Flow Vessel Assembly
Evans Altair XL-PG1TR-10RZY-AV EDOC Abatement Scrubber
KLA Tencor AIT2 53890 Circuit Board
KLA Tencor 289787 Timing Generator Rev. A Circuit Board
KLA Tencor 188859 AIT 1 4-Channel PCB
KLA Tencor 285293 AIT 1 PCB GPI0 Rev. AF
KLA Tencor 188859 AIT 1 4-Channel PCB
AMAT AM9090-01290 PFS Control Chassis
AMAT Applied Materials 0010-31159 PVD Chamber 300mm Rev. 001
Nova 210-48000-00 NovaScan 420
Berkley 100-00-928 BX2 Controller 8 Axis 6 Drives Surplus
Berkley 100-000-871-02 Pre Aligner 300 mm Surplus
AMAT Applied Materials 0021-11110 Ring Edge TXZ 300M
AMAT Applied Materials 0200-01947 Susceptor
AMAT Applied Materials 0021-16783 Cover Ring 300mm POP
Edwards QDP 80 Pump Untested As-Is
MRC Eclipse 022469 Asyst Gas PLC Controller
Varian Turbo Pump Controller 9699505 Turbo V 70
MEL Melss MBT 240 Unit Surplus
Sanken Electric MLTDCBOX5
AMAT Applied Materials In-Situ Particle Monitor FiberVac Fiber Optic Workin
AMAT 9090-00743ITL Quantum Leap 3 Beamline Monitoring Rev B
AMAT Applied Materials 9010-00502 Quantum Leap 3 Wafer On Heatsink Sensor
4S018 679 RL-LIBHT2 PCB Circuit Board
AMAT Applied Materials 0090-91685ITL Chassis
SVG ASML Power Supply Assembly 859-8366-011
SVG ASML Drive Assembly 859-8210-003
ECS ECS-2000E Power Supply
Shimadzu TPB60D(1) Turbo Pump Controller
STEC SEC-7330M Mass Flow Controller Lot of 18
Kyoto Denkiki KDS-30350SF High Volatage Power Supply
AMC-CTA7-00A Control Unit
Novellus System 02-8113640-00 Controller
Nikon 4S018-870 ALGMTH-X42 Circuit Board
Nikon 4S015-261 Circuit Board
Integrated Dynamics Engineering EFEM Interface
ACE CO S33-2178 ASM 300mm Pedestal
Various Technologies PS-105-1C54 Pump Station AMAT 0021-22177
LAM 852-017750-01 E Remote
Edwards D37280700 Pump Display Terminal SEC-4550M Lot of 7
Horiba STEC SEC-7340BM Mass Flow Controller Lot of 5
Nikon 4S018-749 STGMTRX4 PCB Circuit Board
Haskris WW1 Water Circulating Process Industrial Heat Exchanger
Komatsu KDWCE-VR2Q-11SP Touch Screen
Toray LC-750/PC-120 Oxygen Analyzer
