AI 3721卡件
一般来说,对于初次使用PLC的用户或者是用于控独立设备(单机控制)的场合,配套日本产的PLC产品,相对来说性能价格比有一定的优势,入门也较容易。对于系统规模较大、网络通信功能要求高、开放性好的分布式PLC控制系统,远程I/O控制系统,欧美生产的PLC可以为网络通信功能的发挥提供一定的便利。当然,产品的技术支持与服务、价格等因素也是选择PLC时所必须考虑的问题。
在PLC生产厂家确定后,PLC的型号主要决定于控制系统的技术要求,在满足设备控制要求的前提下,必须考虑生产成本。
从技术的角度考虑,以下指标是选择PLC型号时应引起注意的问题。
1 F. Q7 e' |( @/ F( E) s8 X1 q( -----------------------------------------1 F. Q7 e' |( @/ F( E) s8 X1 q( ---------------
------------------------------------------1 F. Q7 e' |( @/ F( E) s8 X1 q(
MKS Instruments 750B13TCE2GG Baratron Pressure Transducer Lot of 3 Used
Precise Sensors 3441-0006501C6W?SE02L0002 Pressure Gauge Lot of 12 Used Working
MKS Instruments 627A-22750 Baratron Type 627 Capacitance Manometer Working
MKS Instruments 622A12TBE Baratron Pressure Transducer Type 622 Tested Working
MKS Instruments 622AX11TBE Baratron Capacitance Manometer Type 622 Used Working
Edwards D38661000 Active Gauge Controller Used Working Surplus
MKS Instruments 627A-13614----S Baratron Pressure Transducer Type 627 Working
MKS Instruments 622A01TDE Baratron Pressure Transducer Type 622 Tested Working
MKS Instruments 627A-14583 Capacitance Manometer Type 627 1.333 kPa Tested
Griswold Controls 4904D Flow Restrictor Lot of 7 Used Working
MKS Instruments 627A01MDC Baratron Pressure Transducer Type 627 Tested Working
CTI-Cryogenics 8113093G001 GOLDLink Support Controller Used Working
Edwards A52844410 im Interface Module Used Working
Inficon 3CD1-F5E-230B Capacitance Diaphragm Gauge CDG100D Used Tested Working
Granville-Phill?ips 352 Gauge Controller Lot 352001 As-Is
Burkert US50Q98 Regulator Valve Assembly 00149583 Used Working
PM-6 VAT 650PM-24CG-ADK3 Adaptive Pressure Controller AMAT 0190-25307 Used
Leybold-Heraeus WS-250 Ruvac Vacuum Pump D30A Trivac Lot of 3 As-Is for Parts
MDC 110058 12 Inch CF Flange Blank Brooks 170041-00 New
Schumacher Pneumatic Controller CFAC working 0190-15779
Granville-Phill?ips 352 Gauge Controller Working 352001
Granville-Phill?ips 360121 Ion Gauge UHV-Y Used Working
Inficon SKY Capacitance Diaphragm Gauge CR090 New
Granville-Phill?ips 275 Mini-Convectron Lot 20275508
Edwards D37420000 Local Control Module iTIM Used Working
Alcatel 1004AC Vacuum Pump 1102685402 untested as-is
Edwards NRY00T0000 VFB Purge Box P126X Used Working
MKS Instruments 253B-26662 Throttle Valve Type 253
CTI-Cryogenics 8113169G009 Intellipurge Module Used Working
Varian 0401-K6820-301 EVAC 200 Vacuum Pump As-Is
MKS Instruments R750B11TCD2GG Baratron Pressure Transducer 750B11TCD2GG Used
Edwards D37232000 iM Comms Module Serial Interface Used Working
Emerson Bristol Babcock 506008-649 Pressure Switch Lot of 3 Used Working
Setra 23012R5PB2F2DBC?AT Pressure Transducer New Lot of 2
Shimadzu 263-11761-03 Turbopump Power Cable AMAT 0620-00249 New
Granville-Phill?ips Stabil-Ion Gauge Cable 352002-3 New
Schumacher CFAC Pneumatic Controller 10-0415 New
Inficon 390-010 Capacitance Diaphragm Gauge CDG100D 10 Torr Working
Edwards 3XIH600/3XIL70 Interface Unit GI Working
CKD N4S0-T30R 8-Port Pneumatic Manifold N3S010 Solenoid Valve Lot of 4 Used
Leybold 72142056 Digital Temperature Gauge Working
GAST DOL-101-AA Vacuum Pump Used Working
Edwards A52844463 im Interface Module Used Working
MKS Instruments 103250028 Vacuum Gauge 325 Moducell Lot of 4 Used
Granville-Phill?ips 275806-EU Mini-Convectron Module Lot of 2 Used Working
CKD N4S0-T56 15-Port Pnuematic Manifold OPP3-1H Lot of 2 Used Working
Leybold 72142059-B Dual Digital Run And Process Timer Working
Leybold 72142057-C Digital Temperature Gauge Working
Granville-Phill?ips 307 Vacuum Gauge Controller working
Horiba STEC SEC-Z514MGX Digital Mass Flow Device AMAT 0190-33184 Refurbished
Ebara Vacuum Turbopump ET300W Service Type 1 needs rebuild
SMC XLA160-30-1-M9B?A Pneumatic High Vacuum Angle Valve AMAT 0090-01100 Working
Shimadzu Vacuum Turbo Pump TMP-280-L Untested AS-IS
Shimadzu Vacuum Turbopump TMP-203M untested
CTI-Cryogenics P300 On-Board Cryopump 0190-12086 with Module 8113160G001 AS-IS
PM-6 VAT 650PM-24JG-ADK1 Adaptive Pressure Controller AMAT 0190-25901 New
Ebara ET300W Vacuum Turbopump *** 100 flange needs rebuild
Shimadzu EI-281 TMP Power Source Used Working
Mass-Vac 355084 MV Multi-Trap Vacuum Inlet/Exhaust Trap 0190-34121 new
Edwards Exhaust Assembly KF40 Outlet KF25 Inlet Lot of 4 Used Working
CTI-Cryogenics P300 On-Board Cryopump 0190-12086 with 0190-12087 Module AS-IS
Ebara Vacuum Turbopump ET300W need rebuild
Megatorr MT-100 Pressure Valve Controller U99010-EB03 Working
CTI-Cryogenics 8116250G002R ON-BOARD P300 Cryopump untested as-is
CTI-Cryogenics On-Board P300 Cryopump 8116250G002 no power module
Varian 9699361 Turbo Vacuum Pump Macro Torr TV 70D Working
Varian 9699504S011 Vacuum Turbopump Controller Turbo-V 250 C.U.
Ebara Turbo-Molecular Pump Controller 305W working
Leybold Dryvac 100P Dry Vacuum Pump not working
CTI-Cryogenics 8116250G001 P300 On-Board Cryopump No Power Module Untested
CTI-Cryogenics On-Board 8F Cryopump w/ACM 8116081G006 no array
Ebara 305W Turbopump Controller PWM-20M working
Ebara 1604W-A Turbo Molecular Pump Controller 3930-01076 working
Ebara 305W Turbo-Molecular Pump Controller working
Shimadzu TMP-3403LMC (A2) Turbo Pump Not Working
Shimadzu TMP-3203LMC-A1 Turbo Molecular Pump Used As-Is
Shimadzu EI-3203LMC-A1 TMP Power Unit Turbopump Controller Used Working
Shimadzu EI-3203MD TMP Turbo Molecular Pump Controller Power Unit Working
BUSCH F0-0030-B-0H0-X?X Dry Scroll Vacuum Pump needs rebuild as-is
Leybold TURBOVAC 340M Turbopump 85582 Used As-Is
Shimadzu EI-3203MD-A1 TMP Turbopump Power Unit AMAT 3620-01616 Tested Working
Granville-Phill?ips 352 Gauge Controller lot of 8 working
Shimadzu EI-3203MD Vacuum Turbopump Controller Used Tested Not Working
SMC ITV2011-31N3N4-?X95 E/P Pressure Regulator Reseller Lot of 30 Used Working
Shimadzu EI-3203MD Turbo Molecular Pump TMP Power Unit 2.0K Used Working
Shimadzu EI-D3603M Turbo Molecular Pump Controller AMAT 0010-32353 Working
Leybold DRYVAC 100P Dry Vacuum Pump missing motor as-is
Alcatel ADS 501 Vacuum Pump ADS501M3 CVD need rebuild
Alcatel ADS 301 MD Dry Vacuum Pump With Booster R601 BW CVD Tested Working
Alcatel ADS-50-1MD CVD Dry Vacuum Pump Tested Working
Alcatel ADP-81-MD Dry Vacuum Pump Tested Working
Semitool Bimba Air Cylinder D-69457-A Lot of 14 New