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(6) 信息技術滲入可編程序控制器
信息技術滲入可編程序控制器是為了適應工廠控制係統和企業信息管理係統日益有機結合的發展趨勢,適應在控制層面上讓不同品牌的可編程序控制器之間、可編程序控制器與分布式控制係統之間有效交換數據的要求。實際上多任務係統的實現、網絡能力的提高、軟件集成的發展使得信息技術很容易的就與可編程序控制器係統融為一體。
(7) 加強技術
隨著可編程序控制器應用領域的擴大,對可編程序控制器係統的可靠性要求也越來越高,加強可編程序控制器的技術也成為了一個新的發展方向。具有容錯和冗餘性能的故障防止型可編程序控制器已經出現,具備在線插拔的雙通道的信號模板和電源模板。內藏冗餘的CPU係統的過程控制器也已出現,這種過程控制器利用內部測試電路檢查、診斷I/O模板的運行狀況,而不是採用冗餘的I/O模板。GE Fanuc公司推出了三合一的可編程序控制器,這種可編程序控制器是目前唯1實現全係列兼容、熱備和三取二表決的高可靠性型可編程序控制器。
BIMBA CYLINDER DOUBLE ACTING, BF-093.75-D, BF09375D, SHIPSAMEDAY1550D7
Swagelok TEE & FEMALE CONNECTOR SS-8-VCR-T & SS-8-WVCR-6-810, 118Q5
Square D Magnet Coil 1707S1T20A, Shipsameday W2/3daysshipping 1647A8
Allen Bradley N2X Heater Element Shipsameday W/2-3daysshipping 101CB
CKD SSD-L-40-50, SSDL4050, Ship Same Day 1651A
Precision A2015-BB, 3/32 Orifice, ShipSameDay W2/3 Days Shipping1172Q
Ferraz Shawmut TRIONIC, TR1-1/8R
Georg Fischer Diaphragm Valve 3/4 PVC, SCH 80, 161.314.693, 161-314-693
Fairchild Z16695-10172, Model 10, Pressure Remgulator 1552K
Phoenix Contact IB IL 24 DI 4-PAC, 2861234, Shipsameday Free 1179K
Microchip EEprom 512X8, 93LC66A-I/S0017, Lot Of 350, H57
Fairchild REGULATOR Z16541-1, SHIPSAMEDAY 1552J
Texas Supply Voltage, TLC7703ID, 296-3272-5-ND, H47
Fairchild Schottky Diodes Sot-23 30V, BAT54, shipsameday H63
Fairchild Schottky Diodes Sot-23 30V, BAT54, shipsameday H63
Montronix TS100 Tool Monitor, Shipsameday, Rack E E17
Decco Coil 9-113M-083, 9113M083, Shipsameday 1652BE
SMC NVZ5520-3G-01T, NVZ55203G01T, Ship Same Day With 2-3 Days Shipping 1651B5
SWAGELOK SS-3DK-DS, SS3DKDS, Seal Kit Sc-11 Clean, BOX C 1600AA
Idec HW-P & LW-C5 Green & White Push Button, HWP & LWC5 1603A9
Analog Devices AD8307ARZ, Logarithmic Amplifiers DC to 500MHz 92dV118
KINGS Adapter KC-99-38, KC9938, BNC, F-F, Herm, 1new/1use 1623Z5
Swagelok SS-3K-CH8-BN, SS3KCH8BN, Buna 316 SS CH4, SHIPSAMEDAY ZB88
Legris Elbow Push Fitting 30096218, 1/2 T X 3/8
Spears Cross 1.50, 820015, Lot-2, PVC, SxS, ShipsameDay 114E
SMC CDJ2B10-15A-H7A2S, D-H7A1
Cable Premade With Lug 3 Cobra Wire X-Flex E163983 X 12 E
Telemecanique Flashing Light Amber 230V, XVA-C6.A220, XVAC6A220, XVA-LC6 1224R
ISLIKER MAGNeTE GKs-20.05-W/V1181, 24vdc, Hub 05mm, Nr:052577001/K1869, J24
A&N CF133, F0133X000NW, 133-000-WN, With 1/4-20 Tap Center, Lot Of 9, 1325A4
SWAGELOK BELLOWS VALVE SS-4BG-V51-VD, SHIPSAMEDAY128B3
Johnson Control FPC1011, FPC-101-1, 27-2645-9, UDTZ19G9, Shipsameday 1474R
allen Bradley Overload Relay 40185-803-01, 4018580301, Shipsameday1220B
Altera Complex Programmable Logic Devices EPM3256ATC144-10, SHIPSAMEDAYAA35
NUPRO Quarter Turn Instrument Plug Valve, 3/8, SS-6P6T, SHIPSAMEDAY128C2
NUPRO Purity High Pressure Diaphragm, SS-DLV51, SHIPSAMEDAY128C3
Koganei ATBDA10x20, Shipsameday 1177A27
SWAGELOK Bellows Sealed Valve, SS-8BK-309, SHIPSAMEDAY128C4
Fujikin angle Valve 0.P.0.4~0.6 MPa Type N.C, 402984, 1/4FVCR SHIPSAMEDAY128C1
SMC Digital Pressure Switch, ISE30A-N01-E, ISE30A-NO1-E, SHIPSAMEDAY125LA
GE Fanuc IC600BF910K, 44A717534-G01, 44A717682-001, Shipsameday B7
SWAGELOK UNION REDUCE 3/8 T x 1/4 T, SS-600-R-4, SHIPSAMEDAY1222A10
TE Connectivity 8pos, 2-640463-2, A24784-ND, 26404632, M21
SMC CDM2KF32157, CDM2KF32-157, Shipsameday 1178E
GC Solenoid Valve 2 Way 1/4 Npt, S302GF16E3BE1, Shipsameday 1605G4
Lumberg ZV2-4-3-165/5M, ZV243165/5M, Shipsameday 140J
Vexta Stepping Motor Model PK266-03A, 2 Phase, Shipsameday154E
ADAPTER NW50x3/4FNPT, Qf50x3/4fnpt, Kf50x3/4fnpt, SS, 1371L