描述

自動(dòng)后備是采用冗余的方式設(shè)置另外一套或幾套備用控制裝置。當(dāng)處于運(yùn)行狀態(tài)的自動(dòng)控制裝置發(fā)生故障時(shí)，備用控制裝置自動(dòng)投入，維持系統(tǒng)的自動(dòng)控制。自動(dòng)后備是冗余系統(tǒng)的一種形式，冗余有主控單元冗余、電源系統(tǒng)冗余、網(wǎng)絡(luò)冗余、I/O模塊冗余、操作員站冗余、服務(wù)器冗余等。運(yùn)行設(shè)備出現(xiàn)故障時(shí)，熱備設(shè)備會(huì)自動(dòng)無擾的運(yùn)行，同時(shí)不影響對(duì)故障設(shè)備的檢修。

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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。

1 ALLEN BRADLEY MOTOR STARTER 100-A9NJ3-193-B?SB80

Allen Bradley Contactor 100-A09ND3 #13615

AS IS Allen Bradley 1336 Plus Drive 1336S-BRF100-AA?-EN

ALLEN BRADLEY AB TERMINAL BLOCKS 1492-J4-B LOTS OF 100

ALLEN BRADLEY 1492-CB1G100 BREAKER 1492CB1G100 LNC

100-JE DC INTERFACE ALLEN BRADLEY 100 JE

Allen Bradley #100-FSV55/A Surge Suppressor R2/S5

ALLEN BRADLEY 100-SB20 AUXILARY CONTACTS SIDE MOUNT

ALLEN BRADLEY 100-A12ND3 STARTER 193-BSB30 OVERLOAD 3.A

Lot of 2 Allen Bradley 100-C09Z*10 Ser. A Contactor

ALLEN BRADLEY 100-A12ND3 SER B CONTACTOR 100A12ND3

Allen Bradley Battery 1745-B1 For SLC-100

Allen Bradley 100-A09ND3 Ser B Contactor 100A09ND3

Allen Bradley Motor Contactor, #100-C37*00, Ser C

ALLEN BRADLEY 100-A09ND3 CONTACTOR W/OVERLOAD

Allen Bradley 100 FA02 Auxiliary Contact Front Mount NC

ALLEN BRADLEY 100-A9ND3 CONTACTOR W/OVERLOAD

Allen Bradley 100-FSD250 Surge Supressor

ALLEN BRADLEY 100-S CONTACT CARTRIDGE

Allen Bradley Contact Block 100-FA40, #21235

Allen Bradley 100-MO5N-3 100MO5N3 Used USED

ALLEN BRADLEY CIRCUIT BREAKER 1492-CB1 G100 10 AMP 1 P

ALLEN BRADLEY 100-FA04 100FA04 CONTACT BLOCK USED

ALLEN BRADLEY 100-A12ND3 USED CONTACTOR 100A12ND3 SER.B

Allen Bradley Contactor 100-A30ND3 NEW IN BOX

ALLEN BRADLEY 100-C16D10 CONTACTOR W/O FRONT COVER

Allen Bradley Contactor 100-A09ND3, Ser A #11756

Allen Bradley Contactor 100-A09ND3 100A09ND3 ser b

Allen Bradley 1492-CB3G100 Circuit Breaker 10amp

ALLEN BRADLEY 100-FSC280 100FSC280 Used Relay FREE SHIP

ALLEN BRADLEY 500-NX100* USED CONTACTOR 500NX100*

Allen Bradley 100-CT37 NEW Free Shipping

2pc Allen Bradley Bulletin 100 Contactor

Allen Bradley 100-A12ND3 SER B USED

Allen Bradley 1492-CB1-G100

Allen Bradley 100-C09Z*400 193-EA1CB

ALLEN BRADLEY 100-F 4 POLE ,10 AMP ADDER CONTACT BLOCK

Allen Bradley 100-A38NB3 100A38NB NEW Free Shipping

Allen Bradley Bulletin 100 Motor Contactor 100-A45NA3

Allen Bradley Motor Contactor 100-A09NZ243 NEW

Allen Bradley Contactor 100-A12NZ3 w/ Overload

Allen Bradley 100-F SER B

Allen Bradley Reversing Motor Starter 100-A12NZ*3 1amp

Allen Bradley 100-ETB3 100ETB3 .3-3 Second Timer Off

Allen Bradley Circuit Breaker 1492CB2H100 2 Pole 10amp

Allen Bradley Contactor 100-A24NZ*3 24vdc Coil

Allen Bradley 100amp Flanged Disconnect 1494-DS100

Allen Bradley Contactor 100-A18NZ*3 24vdc Coil

Allen Bradley 100-C09DJ400 NIB

Allen Bradley Contactor 100-A09ND3 120v coil

Allen Bradley Contactor 100-A60N*3

Allen Bradley Contactor 100-A24NZ*3 24vdc Coil

Allen Bradley 100-A75N*3 Contactor 75amp 50hp 460v

Allen Bradley 700-HN100 SER C (LOT OF 2)

Allen Bradley Circuit Breaker 1492CB1G100 1 Pole 1 amp

Allen Bradley 100-FC22 Auxiliary Contacts 100FC22

Allen Bradley IEC Contactor 100-C16DJ01 NEW IN BOX

Allen Bradley Contactor 100-A30NZ3 100-A30NZ*3

Allen Bradley 1745-PT1 SLC100 Handheld Programmer

Allen Bradley 100-FA31 SER A

Allen Bradley Bul 100 AC Contactor 30hp @ 460v

Allen Bradley SLC100 CPU 1745-LP101 Series C Frn 5

Allen Bradley 100-A18NZ3 Contactor 100A18NZ3

2pc Allen Bradley Contactor 100-A09ND3

Allen Bradley 100-C09DJ01 100C09DJ01

A-B CONTACTOR 100-A09ND3 B ALLEN-BRADLEY 9A 3 POLES

Allen Bradley 100-A12NZ3 Contactor 100A12NZ3 USED

Allen Bradley Contactor Relay Starter 100 C09 10 Ser A

Allen Bradley X-400656 X400656 Fuse Block 100A 600V

Allen Bradley Mushroom Head Guard 100-17-D99 10017D99

Allen Bradley Fiber Optic Board 80190-100-01-R 80190100

Allen Bradley Contactor 100-B110NZ123