描述
自动后备是采用冗余的方式设置另外一套或几套备用控制装置。当处于运行状态的自动控制装置发生故障时,备用控制装置自动投入,维持系统的自动控制。自动后备是冗余系统的一种形式,冗余有主控单元冗余、电源系统冗余、网络冗余、I/O模块冗余、操作员站冗余、服务器冗余等。运行设备出现故障时,热备设备会自动无扰的运行,同时不影响对故障设备的检修。
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主营:世界知名品牌的PLC、DCS系统备件模块
①Allen-Bradley(美国AB)系列产品》
②Schneider(施耐德电气)系列产品》
③General electric(通用电气)系列产品》
④Westinghouse(美国西屋)系列产品》
⑤SIEMENS(西门子系列产品)》
⑥销售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系统、WDPF系统、MAX1000系统备件。
⑧Invensys Foxboro(福克斯波罗):I/A Series系统,FBM(现场输入/输出模块)
顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数
据通信及处理等。Invensys Triconex:冗余容错控制系统、基于三重模件冗余(TMR)
结构的zui现代化的容错控制器。
⑨Siemens(西门子):Siemens MOORE,Siemens Simatic C1,Siemens数控系统等。
⑩Bosch Rexroth(博世力士乐):Indramat,I/O模块,PLC控制器,驱动模块等。
◆Motorola(摩托罗拉):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