描述
本系統(tǒng)中的電流采樣電路由電流互感器、過壓保護(hù)、電阻網(wǎng)絡(luò)和去抖動電容組成。采用電流互感器的主要優(yōu)點(diǎn)在于可實(shí)現(xiàn)高壓與低壓的隔離。由于CS5463的電流檢測實(shí)際上是將電流信號轉(zhuǎn)變?yōu)殡妷盒盘柡蟮碾妷簷z測,所以,在電路中,先由采樣電阻將互感電流轉(zhuǎn)變?yōu)殡妷盒盘?,再通過限流電阻和電容濾波后輸人到CS5463的電流檢測管腳(16、15腳)。另外,在兩路輸入中,還分別用二極管進(jìn)行電壓嵌位,以避免電壓過高損壞CS5463。CS5463的3、14腳分別為模擬、數(shù)字+5V電源。同時,為了濾除電壓波動,增加電源的穩(wěn)定性,在兩路電源輸入時,分別加了濾波電容。由于此為電流檢測,所以電壓檢測的兩輸入腳9和10也應(yīng)接模擬地以避免干擾。另外,13腳VA要接模擬地,4腳DGND接數(shù)字地,模擬地和數(shù)字地之間用電感連接。1、24(XOUT,XIN)兩腳接4.096NHz的晶振。并用程序控制CS5463自動完成輸入信號的檢測,同時通過6腳SDO輸出數(shù)據(jù);而分別由5腳SCLK、7腳、19腳RES、20腳INT、23腳SDI輸出單片機(jī)的時鐘脈沖、片選信號、復(fù)位信號、中斷信號以及單片機(jī)對CS5463的控制信號。由于CS5463要完成對模擬信號的檢測并以數(shù)字信號輸出檢測值,即一個芯片同時有模擬、數(shù)字兩種信號,因而需要模擬和數(shù)字兩路電源;同時,其需要接地的管腳一定要正確接相應(yīng)的地,不然將會引入很大的干擾。
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主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(??怂共_):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅(qū)動模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
KLA-Tencor AIT1 Robot Distr.Assy.PCB 530352 Working
KLA-Tencor AIT1 Olympus Microscope Assembly Working
ENI DCG-200 20kW DC Power Supply DCG-200Z 0190-22954
ENI GHW-12 GHW-12Z Genesis RF Generator 0190-06988
Nikon Optistation 3 Microscope Assy W/Accessories
Daikin Heat Exchanger Brine Chiller Unit TBR15BM
Kensington Transfer Robot 25-3700-1425-08 working
Kensington Transfer Robot 25-3700-1425-10 working
Kensington Transfer Robot 25-3700-1425-08 working
AE RF Bias Match 3155031-037A not working 1110-00056
AE RF Match 3155031-037A not working 1110-00056
Shimadzu 20M 90 Deg Turbopump Cable Set 262-78462-56V1
Velmex Unislide 200mm Rotary Table B4818TS working
ENI GHW-12Z Genesis RF Generator 1250W working
Adlink AMAT cPCI-3720 Single Board Computer 0190-19561
Yaskawa 8-Axis Motion Controller SMC 2000-8DM working
Equipe PRI Robot Controller SC8-41000-000 untested
Neslab HX 300 Chiller HX+300W/C 0190-77428
Yaskawa Nikon NSR S202 Controller DDCVR-CR1041 working
Nikon NSR S202 Controller 4K171-841-3 working
CPS TFE High Volt Power Supply 1966-00-0030 untested
Nikon NSR-202 Stepper Power Controller RR-002V1.3
Nikon NSR S202 DUV Scanner Scan Module working
Yaskawa Nikon NSR S202 Scanner Robot Elevator Module
Nikon NSR-S202A 200mm Wafer Handler Prealigner working
NovaScan 420 Nova Applied Materials AMAT NOVA 840
Daikin Heat Exchanger Brine Chiller Unit TBR15AMX
ASML 200mm Stepper DSC 7911 PCB 6810116041
TEL Tokyo Electron 100mm Back Plane Heater A112654
JEOL 7500 Heat Magenetic Chamber FEG WS-7555FEGH/IP
Lam Lower Electrode ASM Drive 853-250589R001 Refrbshd
AMAT Applied Materials RF Match 0010-09416
AMAT XR80 Implanter Wafer Arm Controller 9090-00099ITL
AMAT 13.56MHz RF Match 0010-09146 refurbished
AMAT XR80 Implant Power Distribution Unit 9090-00104ITL
AMAT XR80 Implant Power Distribution Unit 9090-00194ITL
TEL Tokyo Electron Throttle Valve Assembly A112990
TEL Tokyo Electron 100mm Back Plane Heater A121893
Lam Research DI Disp Core Assembly 122940800 New
ASML Stepper Library Brake 851-0618-003 working
BioRad Quaestor Q7 Controller W/Tape/Disc Drive&PCBs
AE Advanced Energy PDX 1250 RF Generator 3156024-131A
AE RF Match Network 3155031-032A AMAT 0190-01402
AMAT Glassman High Volt Power Supply PS/KL030N100YUA
VAT Pneumatic Gate Valve 12148-PA44-AK01 working
Brooks CryoTiger Compressor T1101-01-000-14 working
VAT Pneumatic HV Gate Valve 14046-PE24-AAL1 new
V-Tex Vacuum Rollcam Slit Valve 200803-25-0013-?02 new
Nikon NSR Series Interface Unit Z-X4P/12-A0702C
Tokyo Electron ACT 8 Chem Cab Buffer Tank Assembly
Varian Turbo-V 1800 Controller 9699461S002 E23000028
Leybold Varian Turbopump Controller NT 1000 112087001
Varian E1000 Chamber Interface 101927004 working
AMAT XR80 Implanter Monitor Interface 9090-00279ITL
AMAT XR80 Implanter Monitor Interface 9090-00661ITL
Hitachi M-511E THK 200mm Wafer Indexer
Hitachi M-511E 200mm Wafer Prealigner Rorze Driver
AMAT XR80 Implanter Monitor Interface 9090-00100ITL
BioRad Quaestor Q7 Microscope Turret With Objectives
Thermo Electron DEI Water to Water Cooler Chiller
Microbar Trackmate Chemical Cabinet
Nikon Optistation 3 X Y Stage With Encoders
Varian TV 301 Vacuum Turbopump SQ424 working
VAT Pendulum Gate Valve Series 16.5 DN 63-320 w/Heat
ASML A5401A/B Preamp PCB Assembly 859030003