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DCS冗余通常包含以下内容：
　　电源冗余
　　DCS电源冗余包括控制器、网络互连控制单元箱的供电，现场仪表供电和总线的供电冗余。
　　控制器冗余
　　控制器、网络互连控制单元可采用冗余，分为主控设备和备份设备。CAMS3000通过专用通信线路对主控和备份设备之间的信息进行同步、跟踪。
　　通信冗余
　　在DCS系统中每台控制器有两各以太网地址，可分别接入不同的网段，实现DCS系统网络冗余。
　　操作站冗余
　　DCS系统可配备多个操作站，实现并行操作，而各自又独立之行任务。
　　DCS系统I/O板卡冗余
　　在DCS系统中通常根据用户实际所需要的I/O点数增加20%的I/O冗余。

Schneider Modicon AS-B824-016 24 VDC OUTPUT TRUE HIGH

Schneider Modicon AS-B827-032 INPUT MODULE ASB827032

Schneider Modicon AS-J810-000 NSFP ASJ810000

Schneider Modicon AS-B883-016 B833016

Schneider Modicon Cyberline 1000A Servo Drive DR-1005-000 Rev B_0000223_AS-899A-100

Schneider Modicon AS-P120-000 COMPACT PC POWER SUPPLY NIB

Schneider Telemecanique Advantys DDO3605

Schneider TELEMECANIQUE XBT-GT-2110 XBTGT2110

RSP720-3C-GE Cisco Route Switch Processor 720-3C Router

Siemens Cutout for OP17 Operator Panel Cut Out

SIEMENS Sinumerik 840C CRT MONITOR #6FC5103-0AB13-0AA2

Rotec VCOM4 Communication Module VMEbus

SIEMENS 6SN1-162-0EB00-0BA0 USPP 6SN11620EB000BA0

SIEMENS 6RB2160-0FB00 6RB2160-OFB00 6RB216O-OFBOO 6RB2 160-0FB00 SIMODRIVE Board

SIEMENS 6FC5-111-0CA01-0AA0 USPP 6FC51110CA010AA0

AllenBradley6180-FMMFHLHTHEN/BIndustrialComputer12"ColorKeypad/Touch

ALLEN BRADLEY VERSAVIEW CE 6182H-12TRH4D 6182H12TRH4D

ABB E4S-A 3200 Amp SACE Breaker EMAX 600V E4SA 32 E4S3200 Bolt On BO

ADTRAN 4200663L1 USPP 4200663L1

(H2-5) 1 HORTON 912010 LH8B PHOTOHEADLINE FOLLO. H2-5.

KEYENCE CORP LS-5121 NSFP LS5121

ADEPT TECH 10332-00655 USPP 1033200655

FLUKE 720A USPP 720A

FANUC A06B-0162-B175 NSFP A06B0162B175

SEW EURODRIVE MDV60A-0220-503-4-0T USPP MDV60A022050340T

RELIANCE ELECTRIC 0-48673 NSPP 048673

ROBERTSHAW DMS-ETH-001 USPP DMSETH001

Siemens 6ES5 460-7LA12 6ES54607LA12

Siemens 6ES5-928-3UA12 USPP 6ES59283UA12

SIEMENS 6ES5-430-8MC11 NSFP 6ES54308MC11

Siemens 6ES5 490-8FB11 -- 6ES54908FB11

Siemens S5 6ES5 470-7LC12 6ES54707LC12

Siemens 802SE Membrane Keypad

SIEMENS 6ES7 138-4FA00-0AB0 DISTRIBUTED I/O MODULE ET200S PROFISAFE QUANTITY

Square D 8005 RT-108

NORTEL APLICATION MODULE NT5B74AABJ w/ Interface Card MS-BIC NTBB80AA

WS-F6700-DFC3C Cisco Distributed Forwarding Card 3C Switching accelerator

Siemens 6ES7154-1AA00-0AB0 6ES7 154-1AA00-0AB0 NIB FS

SIEMENS Servo Motor 1FT3056-6AZ99-9-ZS15

Reliance 54394-1

Schneider Modicon Gould AS-S212-210 REV A13 Control Board

Schneider Modicon AS-B353-001 NSFP ASB353001

Schneider Modicon AS-S908-110 NSPP ASS908110

Schneider Modicon AS-B885-002 ASB885002 ASB885 Basic Module

Schneider Modicon AS-B807-032 ASB807032 32 Point 120 VAC Input

Modicon AS-B872-200_ASB872200_LR32678_Output Module Minor Scratches

Siemens Low VDC Input Module 505-4116

Siemens 6ES5 441-7LA11 -FS- 6ES54417LA11

SIEMENS PLC OUTPUT MODULE 6ES5-456-4UB12 6ES54564UB12

SIEMENS EA-12 ANALOG OUTPUT MODULE 6DD1642-0BC0 /BOX

TTC Fireberd 6000A Communications Analyzer w/ option 6005 & ISU 600 w/ 4 Modules

SIEMENS 6SN1118-0DG21-0AA1 CONTROL MODULE / BOARD VER:B

SIEMENS SIMODRIVE 611 6SN1113-1AA00-0CA0 NIB

SIEMENS 6FC5500-0AA11-2AA0 Membrane Keypad 6FC5 500-0AA11-2AA0

Advantech PCL-724 REV.A1 24 Bit DIO Card

Allen-Bradley 1769-OF8V Analog Output Module

ABB AXEM Servo Motor MC17HR0021 W/B14 FLANGE 0.54kW 104V 6.7A Motor & Brake

ADEPT PROCESSOR MODULE 040 IDE 10332-48712 (1033248712)

6SE7090-0XX85-1DA0 SIEMENS CUR CONTROL BOARD FOR 6SE70 MASTERDRIVE RECTIFIER

HONEYWELL 51305319-100 USPP 51305319100

SYMAX 8055-SCP-453 USPP 8055SCP453

CUTLER HAMMER SVX060A1-2A1N1 USPP SVX060A12A1N1

CONTROL TECHNIQUES 6180-8110 USPP 61808110

OMRON C500-CT041 NSFP C500CT041

MODCOMP 551-100689-001 NSPP 551100689001

GENERAL ELECTRIC 531X152IOCAKG1 USPP 531X152IOCAKG1

Siemens 6ES5 300-3AB11 6ES53003AB11

Siemens 6ES5-501-5AA11 USPP 6ES55015AA11

SIEMENS 6ES5-312-5AA13 NSPP 6ES53125AA13

Siemens / 6ES5 435-7LA11 -

Siemens 6ES5 922-3UA11 6ES5922-3UA11 6ES59223UA11

Siemens 6GF1018-2AA Vision Sensor

Siemens TP177A 6AV6 642-0AA11-0AX1 Protective Film

Siemens 6ES5470-8MA11

KENWOOD KCA-SR50 SIRIUS RADIO INTERFACE MODULE ADAPTER

YASKAWA MP930 JEPMC-IO350 I/O Module

Siemens 6ES7 214-1BD23-0XB0 6ES7214-1BD23-0XB0 NIB

Siemens OP27 6AV3627-1JK00-0AX0 Membrane Keypad worldwide

Power Sonic PS 670

Schneider Modicon AS-B838-032/ASB838032 Output Module OFFERS ACCEPTED

Schneider Modicon AS-5B31002A NSFP AS5B31002A

Schneider Modicon AS-M907-000 USPP ASM907000

Schneider Modicon AS-B061-P00 PBA DIGITAL I/O CONTROL BOARD

Schneider Modicon ANALOG CURRENT OUTPUT MODULE AS-B872-100 ASB872100

Schneider Modicon TM-1621 AS-B824-016 24 VDC OUTPUT TRUE HIGH

Siemens Sinumerik Input Module 6FX1192-4AA00 E Stand A 00

Telemecanique Inverter Operator Panel for ATV66

SIEMENS SIMATIC S7 6ES7 374-2XH00-0AA0

Siemens 2A DC Output Module 505-4716

SIEMENS SINUMERIK 840DE NCU 561.2 6FC5356-0BB11-0AE0

BMW E65 E66 VOICE COMMAND INPUT MODULE COMPUTER SES RECOGNITION 745 750 760

SIEMENS Simodrive 6SN1135-1BA11-0CA0 6SN11351BA110CA0

SIEMENS OPERATOR INTERFACE 6FC5103-0AB01-0AA2

ADVANTECH PCL-711B REV A1+ PCLD-7115 REV A1

Allen-Bradley 2711P-B6C20D PanelView Plus 600; Color/Touch/Ethernet/RS-232

ABB 52614759 CPU86-NDP Allen Bradley Stromberg

ACME 500 KVA 480 208Y/120 VAC T-1-53319-3S TRANSFORMER

A-60HS3712SSLP Hoffman 60" x 37.38" x 12" SS Enclosure

8450 XYCOM COMPUTERS REMANUFACTURED

SIEMENS 6FC5112-0EA03-0AA0 USPP 6FC51120EA030AA0

ASEA BROWN BOVERI EHDB520M2P-1L NSFP EHDB520M2P1L

ASCO D300-B-2-200-F-1X-F USPP D300B2200F1XF

MITSUBISHI A-985-GOT-TBA USPP A985GOTTBA

INDRAMAT DKC1.1-030-3 USPP DKC110303

ALLEN BRADLEY 284D-FVD2P3Z-10-CR-3 NSFP 284DFVD2P3Z10CR3

SQUARE D 3020-CM250 USPP 3020CM250

Siemens 6ES5-420-3BA11 NSFP 6ES54203BA11

SIEMENS 6ES5 464-8MC11 -FS- 6ES54648MC11

SIEMENS 6ES5-103-8MA03

Siemens Positioning Cont. Module 6ES5 266-8MA11 WOW

Siemens 6ES7 352-1AH01-0XB0 6ES73521AH010XB0

Siemens Profibus DP 6ES7972-0BB50-0XA0 in box

PROVOX 37A8986X012 NSPP 37A8986X012

HEWLETT PACKARD 98630A HP BREADBOARD INTERFACE MODULE

VAOVA FMT-104U IN-CAR FM MODULATOR WITH USB INTERFACE 12 MONTHS WARRANTY

Siemens 6AV6640-0DA11-0AX0 Touch Glass

Siemens LOGO 24RCL 6ED1 053-1MB00-0BA2

Omron 3G207-IP002

Schneider Modicon AS-W801-006 ASW801006 Extender Cable NIB

Schneider Modicon AS-B247-001 ISOLATION INPUT MODULE

Schneider Modicon AS-E908-006 NSPP ASE908006

Schneider Modicon Gould Input Module AS-B805-016 115V 16 Port

Schneider Modicon AS-B832-016

Schneider Modicon PLC Rack 8 Slot AS-P933-007

Schneider/Telemecanique Twido TWDLMDA20DTK

Schneider Telemecanique Advantys DDI3615

SIEMENSOPERATORKEYBOARDPANELMODELNo.6ES5-982-3AA11

Siemens 6AV6545-0CA10-0AX0 6AV6 545-0CA10-0AX0 SIMATIC TP270 6 Touch Panel

SIEMENS Simodrive Sinumerik 6RB2100-0NA21 includes 6RB2100-0SA21

GE Fanuc IC693CMM302D Communications Module Comm Enhanced Genius

SIEMENS SIMODRIVE VPM 120 6SN1113-1AA00-1JA

SIEMENS Sinumerik 6FC5114-0AA02-0AA2 E.Stand A 840C Central Service Board

SIEMENS MOORE 15532-3FM-S MULTIPLIER DIVIDER SERIES 380

Allen-Bradley MobileView Guard G750 2727-G7P20D106

AB 4100-232-RL 4100232RL 2 AXIS CONTROLLER SER.H IMC S

AC Electric Motor Drive - 25 HP - 480 Volt - Three Phase Input

A06B-0501-B001 FANUC SERVO MOTORS REMANUFACTURED

75 HP FUJI FRN075F1S-4U Variable Frequency Inverter 400-480 V 105 Amp

RELIANCE ELECTRIC 802420-R USPP 802420R

ALLEN BRADLEY 2750ASPR NSPP 2750ASPR

ALLEN BRADLEY 1771-QDC NSFP 1771QDC

HYDRAULIC VALVE DIVISION D41FHE0-2F4VB0020 USPP D41FHE02F4VB0020

XYCOM 9450 USPP 9450

TOTAL CONTROL PRODUCTS QPICTDE0000-A USPP QPICTDE0000A

GRACO C27340 NSFP C27340

Siemens 6ES5-241-3CA11 USPP 6ES52413CA11

SIEMENS 6ES5 375-1LA21 6ES53751LA21 Memory Submodule -

SIEMENS BUS TERM PN 6ES5 777-1BC01

Siemens 6ES5 982-3RA11 USPP 6ES59823RA11

Siemens 6ES5441-8MA11 6ES54418MA11

Siemens MP270 6AV6 542-0AH10-0AX0 Membrane Keypad

RELIANCE ELECTRIC 45C-201A USPP 45C201A

Texas Instruments 500-5023

Spirent/Zarak Abacus 81-01504-00 Analog Circuit Interface Module

USON CORP 403-X300H NSFP 403X300H

Siemens C98043-A7002-L4-12 99%

Modicon AS-W801-012

Schneider Modicon AS-BMOT-202 MOTION MOD ENCDR/RSLVR S12A

Schneider Modicon AS-C921-100 Comm Processor -

Schneider Modicon AS-BDAP-217 NSPP ASBDAP217

Schneider Modicon AS-B883-201

Schneider Modicon TSX Discrete Output Module DAP210 / AS-BDAP-210

Schneider Modicon B827 24VDC Input Module - AS-B827-032

Schneider Modicon TSX PCU1030 TSXPCU1030 PLC Cable

Schneider TSXDEY64D2K Input Module 24VDC

RELEASE SuperMicro X9DAL-3 MB ※Check W/ Us for Availability FIRST※

SIEMENS 6ES5470-4UC12 OUTPUT MODULE XLNT

SIEMENS 6FC5357-0BB15-0AA0 6FC5 357-0BB15-0AA0 SINUMERIK 840D/DE NCU 571.5

Mitsubishi MELSEC Communication Module AJ71UC24 FreShip

SIEMENS SIMODRIVE 611-D 6SN1118-0DG23-0AA1 NIB

SIEMENS SINUMERIK MACHINE CONTROL PANEL MCP 416C-TKEY MPI 6FC5203-0AF50-4AA1

SIEMENS Andis A5 SHOWEdge Clipper 6FC 6SE BladeCUTS FASTERSMOOTHERFit Oster Wahl

ALLENBRADLEY1746-OV16OUTPUTMODULESERIESB

Allen Bradley SLC 500 Output Module 1746-OA16 35344

ABB robot S4C+ IRB4400 60KG

A06B-0142-B088#7000 FANUC SERVO MOTORS REMANUFACTURED

0010-11997 Assy., Heater, TxZ, 200mm SNNF

MODICON MM-PMC3-10S USPP MMPMC310S

ALLEN BRADLEY 150-A97NBDA USPP 150A97NBDA

ALLEN BRADLEY 1326AB-B3E-11 USPP 1326ABB3E11

GENERAL ELECTRIC 104X984BAG6 USPP 104X984BAG6

SQUARE D 8538-SFA23 USPP 8538SFA23

SIEMENS 6FX1-135-7BB01 NSPP 6FX11357BB01

ALPHA GEAR DRIVES SPK-100-MF2-10-141-000 NSFP SPK100MF21014100

Siemens 6ES5 942-7UB11 6ES5942-7UB11 in Box Free Ship

Siemens Simatic S5 6ES5 242-1AA13 6ES52421AA13 NNB

SIEMENS 6ES5-700-0LA11 USPP 6ES57000LA11

Siemens 6ES5 451-7LA12/6ES54517LA12 E-Stand Version 06 FACTORY SEALED

Siemens 3RK1903-1CB00 / 3RK19031CB00

Siemens Eupec IGBT BSM200GA170DN2SE3256

SBI-7126T-S6 876GB SAS Blade Server 2x 2.53GHz Nehalem

Square D ATV66D12N4

SIEMENS AS-INTERFACE MODULE 3RK1402-3CE01-0AA2

WE SHIP SAME AIR-CAP3502I-A-K9 CISCO 1yr

SIEMENS 6SE7 090-0XX84-0AD1 Card

Siemens TP277-6 6AV6643-0AA01-1AX0 Touch Glass

Schneider Modicon Gould AS-S908-110 ASS908110 PLC Remote I/O Processor Module

Schneider Modicon ASBADU214 BRANDCompact Analog Input AS-BADU-214

Schneider Modicon AS-B829-116 NSFP ASB829116

Schneider Modicon AS-E680-904 MODULE ASE680904

Schneider Modicon AS-W907-025 USPP ASW907025

Schneider Modicon AS-E485-904 ASE485904 Executive Cartridge

Schneider PLC Output Module 140DRA84000

SIEMENS 6ES5432-4UA12 SIMATIC S5 DIGITAL INPUT MODULE PLC CARD

Roland VG-99 V-Guitar Multi Effects Processor System with GK-3 Pickup

Siemens Coros Op 15 6AV3515-1EB01

SIEMENS SINUMERIK 840D 6FC5210-0DA00-1AA16FC5203-0AB12-0AA1 MMC-100 HMI

Reliance Remote I/O Communications Module 57C416

SIEMENS Adapter 6SN1161-3AA23-0AA0 (CMI# 1-230-1237A)

SIEMENS 6FC9338-1A8 Simodrive cable measuring adapter

SIEMENS 6FC5110-0DB03-0AA2 | 12mo warranty | Free EU Shipping | Inc UK VAT

AllenBradley2711-T10G1/D2711T10G1Panelview1000

Allen Bradley VersaView 1700P Interface Panel Catalog 6181F-17TPXPH Series D

ABB EHW-250WC-1L Size 5 Welding Isolation Contactor

Advanced Energy 3150073-001 AE RF-10S, RF Generator, 1000W Novellus G19-10071-00

(L18) 1 ALLEN BRADLEY 1785-L40C CONTROL NET PROCESSOR CPU PLC-5/40C L18

LECROY 9112 USPP 9112

ALLEN BRADLEY 1100-AOD93 USPP 1100AOD93

FUJI ELECTRIC FRN7.5G11S-4EN USPP FRN75G11S4EN

FANUC A06B-0632-B011 USPP A06B0632B011

SICK OPTIC ELECTRONIC LUT1-420 USPP LUT1420

RELIANCE ELECTRIC 0-52855 NSFP 052855

SICK OPTIC ELECTRONIC CLV430-6010 NSFP CLV4306010

Siemens 6ES5 464-8MF21 ANALOG INPUT MODULE IN BOX