描述
當(dāng)過(guò)程控制平臺(tái)需要升級(jí)時(shí),用戶(hù)比從前有更多的選擇,可以增加器件,也可以系統(tǒng)級(jí)的更新,當(dāng)然也可以在兩者之間。
最近,一個(gè)自動(dòng)化產(chǎn)品供應(yīng)商和用戶(hù)團(tuán)體的發(fā)言人述說(shuō)了一個(gè)很有意思的統(tǒng)計(jì)結(jié)果。他說(shuō)道:運(yùn)行在當(dāng)今工廠中50%的DCS平臺(tái)(集散控制系統(tǒng))都至少有20年的歷史了。鑒于這點(diǎn),不難理解為什么很多人都在考慮控制系統(tǒng)的升級(jí),因?yàn)楣菊媾R著設(shè)備老化帶來(lái)的成本持續(xù)增加和競(jìng)爭(zhēng)的壓力。
是否僅僅因?yàn)槟愕目刂葡到y(tǒng)已經(jīng)有20年的歷史,走完了它壽命的一半,就開(kāi)始考慮更換它呢?這不是必須的,就好比你思考購(gòu)買(mǎi)一輛1987年的二手車(chē)。老化的DCS系統(tǒng)可能仍能完美地完成過(guò)程控制,但是就和二手車(chē)一樣,他需要更多的維護(hù),而且肯定比新型設(shè)計(jì)缺少一些功能,即使你認(rèn)為那些新功能并不重要,最終你要面臨是很多零件越來(lái)越難買(mǎi)到,維護(hù)系統(tǒng)變得越來(lái)越花錢(qián)。
服役時(shí)間問(wèn)題對(duì)于升級(jí)系統(tǒng)無(wú)疑是關(guān)鍵問(wèn)題,功能問(wèn)題其實(shí)也不容忽視。有些功能可以給你帶來(lái)增值,但新型系統(tǒng)不一定具有所有這些功能。
主營(yíng):世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國(guó)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(guó)西屋)系列產(chǎn)品》
⑤SIEMENS(西門(mén)子系列產(chǎn)品)》
⑥銷(xiāo)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(福克斯波羅):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場(chǎng)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(hào)處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯(cuò)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(cuò)控制器。
⑨Siemens(西門(mén)子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂(lè)):Indramat,I/O模塊,PLC控制器,驅(qū)動(dòng)模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
Autotech Controls Resolver SAC-RL100-010 NEW IN BOX
ABB Robotics Axis Board DSQC236G YB560103-CD/23
Pilz PLC Processor CPU C-P8-WOP-WORTPR?OZESSOR CP8WOP
Allen Bradley 1336 VFD 460v 1336-B005-EAD-L?3 5hp?
Square D Seriplex Isolated Input Module SPX8D0V2 NEW
Thomson Superslide Ballscrew Slide System
Allen Bradley 1326 DC Servo Motor 1326DS-L2D-FL NEW
Mitsubishi FX Series PLC FX-64MR-ES/UL
Giddings & Lewis PC Compiler Memory 502-03174-00
Medar Tri Pack Weld Controller 304-0094
Square D Reversing Motor Starter Size 4 w/ 240v coil
Cutler Hammer Brick PLC D100CRA40A
Cutler Hammer Circuit Breaker HM2P250L5CM01 250amp
Allen Bradley Panelview 600 2711-K6C9 Ser B Rev B
Banner Mini Screen Safety Light Curtain MSE4824 NEW
Eltec Card Grabber PC Board IPC-1000
Brown & Sharpe Control Power Supply
Banner Light Curtain System MSR2424Y MSE2424Y MSCA-1
Leuze Safety Light Curtain Set CT30-450 & CR30-450
GEMCO Rotating Cam Limit Switch 1983-1204R-L1-X?-TD1 NEW
Belden 9504 24ga 4 pair Shielded Computer Cable 1000′
Texas Instruments Mod 550 Loop Access Module PM 550-400
Fanuc ISB Unit A05B-2047-C142
Thermal Dynamics Plasma Welder Current Slope Unit CS-1
PHD Guided Cylinder SED26X10-AS-BJ-?H4 7-JI-J6
Mitsubishi A Series I/O Module A42XY
GE Fanuc Analog Input Module IC693ALG222C
Westinghouse Selectronic 800amp Circuit Breaker MC3800F
ABB Welding Isolation Contactor A300W-20 400AMP
Feguson Rotary Indexer Table 6 Position 90vdc Motor
Giddings & Lewis Solenoid Digitizing Board 502-03207-00
ABB Welding Isolation Contactor A300W-30 400AMP
Allen Bradley 1771-NIV1 High Res. Analog Input Module
Salvagnini UNI05 2 Axis Servo Control
Salvagnini UNI06 DC Axis Servo Control
Honeywell Burner Control CPU BC7000L
Joslyn Clark Size 4 Motor Starter T13U03476 NEW IN BOX
Industrial Indexing Systems Power Supply IPS-100
Square D Altivar 59 ATV58NU72N4KU 480V 5hp NEW
Mitsubishi VFD FR-A240E-15K-UL 20hp 480v
ABB Welding Isolation Contactor A300W-30 400AMP
NSD Cam Switch Controller VS-5B-PNNP-1-1.?1 NEW
Allen Bradley SMC-2 150-A16NB-8L4 Motor Control NEW
Durant President Series Counter 58841-400 58841400 NEW
Mitsubishi Q Series High Speed Counter QD62 NEW IN BOX
2pc UNICO LED Display Board 303-008
Honeywell Dialatrol Temperature Control R7351A10803 new
Industrial Indexing Systems Servo Control PSC100
Glentek Servo Drive GA4561-2LV
Pacific Scientific Servo Motor S33HNAA-RNVM-00
Westinghouse 400amp Circuit Breaker HMCP4XWS10 3 Pole
Micro Motion Digtial Rate Totalizer DRT1RS0CA
Axesta FMS-5/88 Power Suppply Part 50 50 554
2pcs Alltech Pulsetronic Large Area Sensor 9869-0000
Square D 800amp I-LINE Circuit Breaker MH36800 BROKEN
Mitsubishi 10hp vfd FR-E540-7.5K-N4 NEW IN BOX
Allen Bradley 1772-LSP PLC 2/05 CPU Ser A Rev E
Ingersol Rand / ASG VersaTec Electric Screwdriver Set
Mitsubishi Brake Resistor FR-BR-H55K NEW
Oilgear Servo Amplifier L404563-859 NEW IN BOX
Berger Lahr Stepper Control SD5-5201-00
Nook Industries Ball Screw NEW IN BOX
Magnetek GPD333 DS045 VFD 5hp 460vac
SICK Optic Scanner Luminescence LUT3-620
Allen Bradley 8600 CNC Board 8600-1873L OSAI 5630
Banner Mini-Screen Light Curtain Set MSE824 MSR824
Endress & Hauser Vibrating Tank Level Sensor LSM1701
FlowTek Actuator Valve DAB083
Sick Optics Photoelectric Luminescence Scanner LUT3-810
Westinghouse Circuit Breaker 500amp KM3-F800
Axesta FMS-5/88 RAM / EPROM Part 5070073














銷(xiāo)售熱線:18150087953