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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。

Siemens 6ES5-255-3AB11 USPP 6ES52553AB11

SIEMENS 6es5 470-8ma12 smatic S5 analog card

Siemens 6ES5 441-8MA11 8 POINT DIGITAL OUTPUT MODULE

Siemens Processor Module CPU 6ES5-942-7UA13

Siemens 6SE7033-2EG84-1JF0

SIEMENS OP7 6AV3607-1JC30-0AX1 Membrane Keypad

Siemens 6ES5465-4UA13

Telemecanique TSXBLK7

SIEMENS SIMATIC IM151-1 STANDARD INTERFACE MODULE BNIBOVPFACTRY SEALED

Wago 750-469/000-006 2-CHANNEL ANALOG INPUT MODULE

SIEMENS 6SN1123-1AA00-0DA0

Modicon AS-P933-001

Schneider Modicon DISCRETE INPUT 16PT DEP 218/AS-BDEP-218 NIB

Schneider Modicon AS-8534-000 AS8534000800I/O

Schneider Modicon AS-B875-012 USPP ASB875012

Schneider Modicon AS-J890-101 ASJ890101

Schneider Modicon HIGH / LOW DENSITY CONNECTOR AS-8535

Schneider Modicon AS-M380-006 MEMORY MODULE ~

SCHNEIDER AUTOMATION MM-PMC2-40-SC W/O OPERATOR INTERFACE L26-5

SIEMENS 505-4316A NIB 5054316A INPUT MODULE 14-30 VDC

RELIANCE ELECTRIC B/M-60031-4 NSPP BM600314

SIEMENS 6SE7 222-1HF00-0XA0 OUTPUT MODULE 8 POINT RELAY

SIEMENS SINUMERIK OP010 6FC5203-0AF00-0AA0 MembraKeypad

ProSoft MVI46-PDPS PROFIBUS DP-V0 Slave Communication Module for SLC 500

SIEMENS POWER SUPPLY 6SN1145-1AA00-0AA0

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC5247-0AA00- 7

SIEMENS 6FC3-478-3EF20 NSPP 6FC34783EF20

ALLENBRADLEY1794-OF4IOUTPUTMODULESERIESA

ALLEN BRADLEY T60 6160-PCD1

ABB K-Flow Mass Flow Sensor K-500

Zenith 11-53372-2004-0 Pump

(SIEMENS)SCD 1597-ET 6AV8100-1BB00-0AA0 good in condition for industry use

MITSUBISHI FR-Z240-5.5K-UL USPP FRZ24055KUL

ALLEN BRADLEY 1336VT-B060-EOS-L3-S1 USPP 1336VTB060EOSL3S

GENERAL ELECTRIC ADS36120LB USPP ADS36120LB

FORNEY 32752703 USPP 32752703

SIEMENS 6ES5-943-7UB11 USPP 6ES59437UB11

REXROTH VT-HNC100-1-22/W-08-0-0 USPP VTHNC100122W0800

UNISYS UDS2280 USPP UDS2280

Siemens 6ES5 525-3UA21 6ES55253UA21

Siemens Analog Input Module 6ES5-465-4UA11

SIEMENS 6ES5-453-4UA12 NSFP 6ES54534UA12

Siemens 6ES5 375-0LA61 Memory Submodule 23529

Siemens S5 INPUT MODULE 6ES5 430-7LA12 6ES5430

Siemens Cartridge Battery 6ES7291-8BA20-0XA0

Siemens 6ES5 242-1AA32 6ES52421AA32

Square D 8030 EQ5138G1

Scientific Atlanta Intelligent Communications Interface Module P/N 4002258

WIC-2A/S CISCO 2-PORT ASYNC/SYNC SERIAL WAN INTERFACE CARD

Siemens 6ES7972-0BA12-0XA0 DP, BUS CONN PROFIBUS NIB

Siemens TP170A 6AV6545-0BA15-2AX0 Touchscreen Glass

Siemens 305-01AD

Schneider Modicon ASE908016 BRANDExecutive Module AS-E908-016

Schneider Modicon AS-B573-015 USPP ASB573015

Schneider Modicon CPU PROGRAM MEMORY MODULE MODEL AS-P371-002

Schneider Modicon AS-HDTA-201 ASHDTA201 Secondary Subrack FS

Schneider Modicon AS-B864-001 | Output Module NIB

Modicon 140DRA84000 16 Point Relay Output Module

SIEMENS 6ES7-331-7KF02-0AB0 6ES73317KF020AB0 ANALOG INPUT MODULE

Schneider Modicon 140CPS11420 140 CPS 114 20 Quantum AC Power Supply

Siemens Interface Module TIWAY 500-5053 11241

SIEMENS Sinumerik 6FX1120-3BB01 PC Board

SIEMENS NET COMMUNICATION PROCESSOR MODULE 6GK7343-1HX00 6GK7 343-1HX00-0XE0

SIEMENS 6SN1-123-1AA00-0LA1 USPP 6SN11231AA000LA1

SIEMENS 6SN1123-1AA00-0EA1 Simodrive LT-MODUL

SIEMENS 6FC5203-0AF50-3AA1 6FC5 203-0AF50-3AA1 MCP416C

Allen-BradleySLC5001746-OB16SerCOutputModule

Allen-Bradley - 2711P-K4M20A - NIB - 1 YEAR WARRANTY

ABB Circuit Breaker SACE S6N 800A 3P LI Trip Electronic

ADEPT TECH AWCII-040 NSPP AWCII040

(4970) Allen Bradley Servo Module 1771-HS3A 3Axis SEALED 4970

INDRAMAT MAC112C-0-ED-4-C/130-A-0/WI520LV/S005 USPP MAC112C0ED4C130f

TRANSTECTOR ACP100BW NSPP ACP100BW

FANUC A06B-6047-H041 USPP A06B6047H041

DEIF CM-2 USPP CM2

RELIANCE ELECTRIC 45C-322 USPP 45C322

NACHI RAX11-C USPP RAX11C

METRA INSTRUMENTS 610-0001-007 USPP 6100001007

Siemens 6ES5 393-0UA11 6ES53930UA11

Siemens 6ES5-762-3CS11 NSFP 6ES57623CS11

SIEMENS 6ES5-376-1AA31 USPP 6ES53761AA31

Siemens 6ES5 420-8MA11 -- 6ES54208MA11

Siemens RELAY OUTPUT MODULE 6ES5 452-8MR11

Siemens 6SE7021-8CB20 6SE7 021-8CB20

Siemens TXB1.P1

Siemens 6SC6100-0NA01

Micro-Tech Scientific Ultra Plus Pump Controller Interface Module

X2-10GB-LR 10GBASE-LR X2 MODULE FOR CISCO

Siemens 6ES7 321-1BL80-0AA0 6ES7321-1BL80-0AA0 FreeShip

Siemens PLC 6ES7 223-1PL22-0XA0 6ES72231PL220XA0 NIB Seal intact

Reliance 0-52845

Schneider Modicon AS-884A-211/AS884A211 Controller

Schneider Modicon AS-B230-102 USPP ASB230102

Schneider Modicon AS-P810-000 USPP ASP810000

Schneider Modicon AS-B805-016 MODULE REPAIRED ASB805016

Schneider Modicon AS-B350-001 Output Module ASB350001 AEG

MODICON PANELMATE PLUS INDUSTRIAL COMPUTER OPERATOR INTERFACE MM-PMA2400C

SIEMENS SIMATIC INPUT MODULE 24VDC TI305-05N

Siemens 6ES7 321-7RD00-0AB0 -FS- 6ES73217RD000AB0

SIEMENS SIMATIC 6ES5451-4UA14 SIMATIC S5 OUTPUT MODULE 6ES54514UA14

SIEMENS 6DD1-640-0AC0 USPP 6DD16400AC0

SIEMENS Sinumerik Vidio Card 6FX1126-1AA03 E Stand K

SIEMENS OFFER & WIN Simodrive LT-MODUL INT. 80A 6SN1123-1AA00-0DA2

SIEMENS SimoDrive 6SC6901-1AA00-Z _6SC6502-0AB01_6SC6502-0AB02 off Chiron DZ 18

SIEMENS Circuit Board 1P-6FC5110-0BB04-0AA1 Version D _ 1P6FC51100BB040AA1

ADVANTECH ADAM-4018+ Thermocouple Module NIB

ALLEN-BRADLEY 1771-OZL Reed Relay Contact Output Module 0 To 24V

ABB ACS 600 INVERTER UNIT AC DRIVE 64184768 295A AMP ACN634025550000 71272

Actus Power AC Servo Controller NPSA-104MU-IP1 USPP NPSA104MUIP1 Pak 3PH 220V

6ES7336-1HE00-0AB0 6ES7336-4GE00-0AB0 Brand , Factory Sealed,

90 , 14 ROR

SIEMENS SHND69120A USPP SHND69120A

BOSCH 1070081259-102 USPP 1070081259102

BAILEY CONTROLS INNIS-01 NSFP INNIS01

MODICON AS-S911-000 NSPP ASS911000

KEYENCE CORP CV-2600 NSFP CV2600

CROSBY 2J3-JOS-15B USPP 2J3JOS15B

Siemens 6ES5 095-8MA05 OP 393 441 421 UniOP MD00R F1

Siemens 6ES5-460-4UA13 NSPP 6ES54604UA13

SIEMENS 6ES5 910-0AA21 6ES59100AA21

SIEMENS S5 6ES5 482-7LF11 6ES54827LF11

Siemens S7-300 S7-400 PC/MPI PCMPI- Version

Siemens 6ES7235-0KD20-0XA0 6ES72350KD200XA0

Siemens Simatic Panel TP170A 6AV6 545-0BA15-2AX0

Siemens 6ES5102-8MA01

HP Agilent M1082-66502 SDN Interface Card Module

XCARLINK SKU2820 Bluetooth Handsfree Module for iPod and USB Interface Adaptors

Siemens 6ES5 928-3UA21 in Box Seal Intact

Siemens Masterdrive 6SE7016-1TA84-1HF3 chassis not included

Omron C500-ID213

Schneider Modicon AS-BFAP-209 8 PT OUTPUT

Schneider Modicon AS B863 032 // ASB863032 24 VDC

Schneider Modicon AS-J478-010 NSFP ASJ478010

Schneider Modicon ADU-212/AS-BADU-212 Univ Analog in Bplane Pwr ADU212 ASBADU212

Schneider Modicon DAP216N-AS-BDAP-216N

Schneider Modicon /AS-J200-001 I/O Expander Unit UGC

SLC 500 Input Module 1746-IA16

Schneider Telemecanique XBTZ9721 Cable

SIEMENS TEXAS INSTRUMENTS 505-4908 MODULE RELAY OUTPUT 20-250VAC 24VDC

SIEMENS 5SE2316 USPP 5SE2316

SIEMENS Sinumerik 6FX1154-8BB01 Vidio Interface Module

DNSES-AA EISA 2-LINE SYNC COMMUNICATION MODULE

SIEMENS Simodrive LT Modul Int .50 A 6SN1123-1AA00-0CA0_6SN11231AA000CA0_Ver. C

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1SINUMETIK 840D NCU-BOX 6FC52476FC5356B1

ADVANTECH 16-Channel Digital Input Module ADAM-5051

Allen-Bradley 8000 EEA 905720-03 Rev E interface

ABB 2668 402-29/3 DSCA125A MASTER COMMUNICATIONS BOARD MODULE CARD 62644

accu sort axiom 400

A06B-6066-H244 FANUC DRIVES REMANUFACTURED

800' Pratt 250 250 3/0 250MCM Aluminum URD 600 Volt Triplex

SIEMENS 6AV3-627-1LK00-1AX0 USPP 6AV36271LK001AX0

ALLEN BRADLEY 8520-4S10A-BATEX4S-1-2-3-4-5-7 USPP 85204S10ABATEX4S

ALLEN BRADLEY 6180-DICEGLDBECZ USPP 6180DICEGLDBECZ

JOSLYN CLARK 5DP9-9009-11 NSPP 5DP9900911

GENERAL ELECTRIC DS3860HAIC NSFP DS3860HAIC

YASKAWA ELECTRIC JANCD-MM13B NSFP JANCDMM13B

MONITECH ML080CT8520S FNFP ML080CT8520S

Siemens 6ES5-312-5AA31 USPP 6ES53125AA31

SIEMENS 6ES5 431-8FA11 6ES54318FA11

SIEMENS S5 6ES5 464-8ME11 Analog Input Module

Siemens Expansion Rack 6ES5 701-1LA11 29904

SIEMENS 6ES7 223-1BF20-0XA0 6ES7223-1BF20-0XA0 FreeShip

Siemens OP37 6AV3 637-1ML00 Membrane Keypad

Radisys ATCA-5010 Shelf Peripheral Module

GE Kalatel KTD-3312 Paragon Interface Module 560 List

TEXAS INSTRUMENTS 500-5184 INTERFACE MODULE MODBUS

Siemens 12/24RC 6ED1052-1MD00-0BA4

Siemens EM232 6ES7232-0HB22-0XA0

Modicon PA-0547-000

Schneider Modicon PLC AS-J892-001 COMMUNICATION MODULE ASJ892001

Schneider Modicon AS-BDAU-204 Compact Analog OUT ASBDAU204

Schneider Modicon AS-C484-065 NSFP ASC484065

Schneider Modicon AS-J200-001

Schneider Modicon AS-B550-101 OUTPUT MODULE H-12274

Schneider Modicon Input Part AS-B865-001

Schneider TELEMECANIQUE TSXSCP114 #2

Schneider 16-Point Input Module TSXDST1682 WARRANTY

PVDM3-192 CISCO 192-CHANNEL VOICE AND VIDEO DSP MODULE

Siemens 6ES5441-4UA12 Simatic Output Module -

SIEMENS 6DD1681-0AG2 output module 120vac/dc

Ingersoll-Rand Communication Module 3657090

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC52476FC5356 [3]

SIEMENS Sinumerik 840C CPU Int/Face. 6FC5110-0CB01-0AA0 E Stand D

SIEMENS MOORE PRODUCTS 15853-12-1 LINK FACE BOARD NNB

ALLEN-BRADLEY PLC 5 1771-OD16 B ISOLATED 120V AC OUTPUT MODULE QUANTITY

53 Vernier Software PH-DIN BGP EKG BAR CO2 DO COL TRB-BTA RH ISE LS FLO NO3

ABB SC4 IRB 6400 M97

A06B-0148-B184#7075 FANUC SERVO MOTORS REMANUFACTURED

700 HP TOSHIBA 3PH 4 POLE 1785 RPM INDUCTION MOTOR

PERCEPTRON 912-0021 USPP 9120021

ALLEN BRADLEY 1775-SR5 NSPP 1775SR5

ALLEN BRADLEY 1336S-C010-AA-EN4-HA1-L6 USPP 1336SC010AAEN4HA

GENERAL ELECTRIC DS3800HSQD1G1D USPP DS3800HSQD1G1D

TEXAS INSTRUMENTS PLC 530-1102 NSFP 5301102

STI MS4460X NSPP MS4460X

DYNACORP 307141-28 NSFP 30714128

Siemens 6ES5 955-3LF42 6ES59553LF42

SIEMENS 6ES5 102-8MA02 6ES51028MA02

SIEMENS 6ES5-777-0BC00/6ES5777-0BC00 BUS TERMINAL XLNT

Siemens 6ES5 700-2LA11 /6ES5700-2LA11 7-SLOT RACK W/TERMINATOR XLNT

SIEMENS 6DS1222-8BA 6DS12228BA

Siemens LOGO! 230RC 6ED1 052-1FB00-0BA5 6ED10521FB000BA5

ROBOTRON 503-1-0324-17 USPP 5031032417

Telemecanique TSXDST2472

SIEMENS TI PLC 6MT33 LOGIC INTERFACE MODULE I/O S7 S5

Wago 750-460 4-CHANNEL ANALOG INPUT MODULE

Siemens 7SJ6415-5EB21-1FE0/EE

Modicon AS-S902-111

Schneider Modicon DAP216N AS-BDAP-216N INPUT MODULE 65

Schneider Modicon AEG/GOULD// AS-P464-000 MONITOR W/KEYBOARD KEY LOCK XLNT

Schneider Modicon AS-B875-111 USPP ASB875111

Schneider Modicon AS-8534-000 AS8534000 G309

Schneider Modicon MODEL AS-B804-016

Schneider Modicon AS-M84A-002 Controller Module 64-Bit WOW

Schneider Automation Inc 140 DRA 840 00 140DRA84000 Output Module Sealed

SIEMENS 505-4216 INPUT MODULE 5054216

RELIANCE ELECTRIC 57C-433 NSFP 57C433

Siemens 6FC3251-1AC-Z Sinumerik 810-T Machine Operator Interface WOW

SIEMENS Sinumerik Power Supply 6EV 3054-0DC E Stand G

PHOENIX MCR-C-UI/UI-DCI COMMUNICATION INTERFACE MODULE

SIEMENS SERVO DRIVE 6SN1113-1AB01-OBA1

SIEMENS TAPE READER 6FC3984-1FC T40 F-NR NORTRA 15299 KDTK GN17862 USMT MILL CNC

SIEMENS 24VDC DMP COMPACT INPUT MODULE 6FC5111-0CA01-0AA0

AllenBradley1791-OB16/BBlockI/OOutputModule