描述

控制系統(tǒng)的升級(jí)有兩個(gè)主要原因：系統(tǒng)老化和功能需求。

第一個(gè)也是最重要的推動(dòng)系統(tǒng)更新的原因是系統(tǒng)老化。當(dāng)一個(gè)平臺(tái)已經(jīng)失效，而且供應(yīng)商

不再對(duì)其提供支持，那么繼續(xù)使用它的風(fēng)險(xiǎn)是很大的。新更換的硬件也很容易出問題，用戶只好靠不斷更換零件來茍延殘喘，一旦系統(tǒng)的某個(gè)零件停產(chǎn)，無法更換，整個(gè)過程單元就報(bào)廢了。

然而，一些工廠經(jīng)理不得不經(jīng)歷一個(gè)艱難的過程。RockwellAutomation公司老式DCS系統(tǒng)升級(jí)項(xiàng)目的經(jīng)理MikeVernak說道：“僅僅因?yàn)槔匣透率呛芾щy的。工廠經(jīng)理時(shí)常對(duì)他工廠的工程師說：‘如果系統(tǒng)仍在工作，沒有停機(jī)，我是不會(huì)僅僅因?yàn)橄到y(tǒng)老化就花錢換新系統(tǒng)的?！?dāng)然，如果系統(tǒng)停機(jī)，ROI很容易計(jì)算，但是沒有停機(jī)，根本無從計(jì)算ROI?！?/p>

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(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(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