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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 SINUMERIK 840C HARD DISK 6FC5147-0AA13-0AA1

SIEMENS OFFER & WIN 6SN1123-1AA00-0DA0 Simodrive LT-Modul INT.80A

SIEMENS 6SN1118-0NH01-0AA1 6SN1 118-0NH01-0AA1 SIMODRIVE 611 Control Board

SIEMENS Sinumerik 6FC5203-0AF00-0AA0 Operator Panel

SIEMENS MOORE ELECTRIC TO PNEUMATIC TRANSDUCER 77-16 C

AllenBradley1746-OV32/CSLC500OutputModule

ALLEN BRADLEY X-160914 NSFP X160914

AB,ALLEN-BRADLEY BULLETIN GMC DIGITAL SERVO CONTROR 22KW 1394 ,AXIS 15KW,VM

AC TECH ADJUSTABLE SPPED AC MOTOR CONTROL M12150C

A06B-0853-B190#3000 GE FANUC AC SERVO SPINDLE REMANUFACTURED

75kva transformer 400v-400v/231v volt 3 phase delta wye 380v

REXROTH 1-070-083-221 USPP 1070083221

ALLEN BRADLEY 6170-EDCD1Z1EBZZ/A USPP 6170EDCD1Z1EBZZA

ALLEN BRADLEY 2711-K10G8 USPP 2711K10G8

INDRAMAT MDD112D-N-030-N2L-130PB0 NSPP MDD112DN030N2L1B

YASKAWA ELECTRIC SGMGH-30ACA6E USPP SGMGH30ACA6E

WINDSOR MPMZL5S112 USPP MPMZL5S112

KEYENCE CORP LK-031 USPP LK031

Siemens 6ES5-255-3AB11 USPP 6ES52553AB11

SIEMENS 6ES5 400-7AA13 6ES54007AA13

SIEMENS PLC OUTPUT MODULE 6ES5 454-7LA11 16XDC24V

Siemens Central Mounting Rack 6ES5-700-1LA12

Siemens 6ES7 211-0BA22-0XB0 6ES7211-0BA22-0XB0

Siemens OP17 6AV3617-1JC30-0AX1 Membrane Keypad , ping Worldwide

RELEASE SuperMicro X9DRX-F MB FULL MFR

Texas Instruments 510-7105

SYMBOL PDF 1000 INTERFACE BARCODE MODULE PL-140-1000A

Tyan S2882UG3NR K8S Pro Dual S940 MB Refurbished

Siemens CPU214 6ES7 214-1AC00-0XB0 6ES7214-1AC00-0XB0

Modicon MA-4947-200

Schneider Modicon /Gould/115VAC 8-Pt Output Module AS-B350-001

Schneider Modicon AS-B863-001 Register Input ASB863001 N170

Schneider Modicon AS-BDEP-218 USPP ASBDEP218

Schneider Modicon AS-BDEP-215 INPUT MODULE 16 POINT 5V TTL ASBDEP215

Schneider Modicon -AS-584L-XXX

Schneider Modicon DISCRETE INPUT MODULE AS-BDEP-218 QTY X 11

Schneider Telemecanique Circuit Breaker GV2-RS08 C NIB

Schneider Input Module 16 Pt. 140 DDI 841 00 3412

Q63P Mitsubishi PLC Power Supply Module

SIEMENS 6ES5-451-7LA12/6ES5451-7LA12 OUTPUT MODULE RFB

SIEMENS 6DD1-606-1AA0 USPP 6DD16061AA0

Mercedes E320 W210 Communication Module A 2038205826

SIEMENS SIMODRIVE 6SN1123-1AA00-0HA1

SIEMENS SINUMERIK 840D/DE NCU 573.4 6FC5357-0BB34-0AA0 6FC53570BB340AA0 NIB

SIEMENS /MOORE 39ACM24BBN 040/4M APACS CONTROL MODULE 16139-96/4

Allen-Bradley SLC500 output module 1746-OB16

Allen Bradley SLC 1746-OV16 10-50 VDC Output Module for the SLC-500 System

ABB Robotics Teach Pendant TPU-2 3HNE 00311-1 NR 16 - Refurbished

A06B-0147-B088 FANUC SERVO MOTORS

0-52002-3

OMRON 3G8B3-CL001 NSFP 3G8B3CL001

ALLEN BRADLEY 1756-L63 FNFP 1756L63

ALLEN BRADLEY 1336F-BRF150-AA-EN-HAS2 USPP 1336FBRF150AAEN2

GENERAL ELECTRIC DS200FPSAG1ABB USPP DS200FPSAG1ABB

SYMAX 8030-CRM-211 NSPP 8030CRM211

SIEMENS R15F02A174 USPP R15F02A174

CCS AMERICA HLC-991R NSPP HLC991R

Siemens 6ES5 948-3UA12 6ES59483UA12

Siemens Simatic S5 6ES5525-3UA11 6ES55253UA11 Interface

SIEMENS 6ES5-726-1CC50/6ES5726-1CC50 CABLE ASSEMBLY NNB

Siemens 6ES5 491-0LA12/6ES54910LA12/6ES5491OLA12

Siemens 6AV6 641-0BA11-0AX0 seal opened

SIEMENS LOGO 230RC 6ED1052-1FB00-0BA0

RUSCO ELECTRONIC SYSTEMS 12913-200 NSPP 12913200

Telemecanique LB1-LD03M22

Siemens S5 6ES5-308-3UB11 INTERFACE MODULE S5 6ES53083UB11

Wago 758-870/000-111 WAGO-I/O-IPC-G2 Linux 2.6 codesys visu PROFIBUS dp master

SIEMENS 6SE7090-0XX84-0AA1 6SE7 090-0XX84-0AA1 FreeShip

Modicon AS-MBII-001

Schneider Modicon AS-B817-116 ASB817116 Isolated Input Module

Schneider Modicon AS-B827-032 INPUT MODULE ASB827032

Schneider Modicon AS-B872-002 ASB872002 Fast Shipping

Schneider Modicon AS-B354-001 good in condition

Schneider Modicon DAP 212 AS-BDAP-212 DISCRETE ASBDAP212

Schneider Modicon AS-J470-000 USPP ASJ470000 PROGRAMMING ADAPTER

Schneider Electric ZB4B0G31 Series B Contact Block with Indicator Light

SIEMENS 6ES5 430-7LA12 INPUT MODULE NIB

Rigol Digital Color Oscilloscope 100M dual CH DS1102CD

SIEMENS A1-106-100-504/R1-106-100-804 PWR INT BD NIB

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

Range Rover HSE Nokia XVJ500046 Mobile Cell Phone Communication Module Computer

SIEMENS Driver 6SN1118-1NH01-0AA1 (6SN11181NH010AA1)NIB

SIEMENS Sinumerik 840D NCU Box 6FC5247-0AA00-0AA2 Version G

SIEMENS 6FC3984-7CL41 6FC3984-7CL41 BUTTON SWITCH USMT MILL CNC MACHINE

AllenBradley2711E-K10C6PanelView1000EOperatorInterfaceSer.DRev.B

Allen Bradley Transformer Pilot Light 800T-P26

ABB IRB 2400 SER 24-29338 ROBOT S4C PLUS CNTRLR TEACH PENDANT W/ MATCHED SET

Advanced Fiber Solutions TBX61-SM-SC, SM source and Meter 1310/1550 SC W/Toolbo

(Q4-2) 1 BALDOR BC20H220-CL DC CONTROL DRIVE Q4-2

MEASUREX 51402797-100 USPP 51402797100

ALLEN BRADLEY 1336F-BX060-AN-EN-L6 USPP 1336FBX060ANENL6

GENERAL ELECTRIC 04019J47G0001 NSFP 04019J47G0001

FANUC A16B-3200-0412 USPP A16B32000412

SIEMENS 6ES5-244-3AB31 USPP 6ES52443AB31

RELIANCE ELECTRIC 69089-19E NSFP 6908919E

SKF 64010000 NSPP 64010000

Siemens 6ES5 470-8MB11 6ES54708MB11

Siemens 6ES5-951-7NB21 USPP 6ES59517NB21

SIEMENS 6ES54418MA11 OUTPUT MODULE 8POINT 24VDC

Siemens 6ES5 100-8MA01 /6ES5100-8MA01 S5-100U CPU 100 CPU MODULE XLNT

Siemens S5 ADAPTION CASING 6ES5 491-0LB11 250V

Siemens C98043-A1630-L1

Siemens 6ES5 460-4UA13 6ES54604UA13

Square D 8030 COM-291

Roland SC-7 Sound Module and Computer Interface w orig. Power Supply and Manual

WS-C2955C-12 Cisco Catalyst 2955C-12 Ethernet Switch 12TX W/MM UPLINKS

Siemens 6ES7332-7ND02-0AB0 6ES7 332-7ND02-0AB0 NIB

Siemens SITOR Fuse 3NE3336 3NE3 336

Schleicher UKE B 31806981 284 085

Schneider Modicon ASJ890101 FACTORY RARE FIND RIO Processor AS-J890-101

Schneider Modicon AS-B556-001 USPP ASB556001

Schneider Modicon AS-W808-002 NSFP ASW808002

Schneider Modicon AS-BNUL-200 PLC

Schneider Modicon AS-B829-016

MODICON AEG AS-B356-001 24VDC Output Module

Siemens Apogee MBC Module PTM6.4D20 Analog Input Module

SEL-2505 SCHWEITZER REMOTE I/O MODULE L@@K

Siemens OP15 MMI screen 6AV3515-1MA30

SIEMENS Sinumerik 6FC5203-0AF00-0AA0 Operator Panel

SST SST-PFB-SLC Communication Module 1DP WOW

SIEMENS 6SN1123-1AA00-0BA1 Version A Simodrive LT-Modul Int 25A Card Module

SIEMENS 6SN1162-0EA00-0AA0 SIMODRIVE SHIELD CONNECTION PLATE

SIEMENS 6FC5247-0AA02-1AA0 Sinumetrik FPCI/ISA WOW

AEG MODICON PC-A984-145 CPU 8K MEMORY MODULE

ALLEN-BRADLEY 160-BA01NPS1P1 0.5HP 460VAC Control. in good condition

ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88272

ADEPT TECH 10337-15200 USPP 1033715200

(2) RFPP 5KW RF Power Products Generators RF50 & RFSWC 5000W generator

INDRAMAT DSC1.6-50 USPP DSC1650

TELEMECANIQUE VW3RZD1122 USPP VW3RZD1122

EUROTHERM DRIVES 690PE-0370/400/0021/US/0/0/0/0/BO/0 USPP 690PE03704000021

CUTLER HAMMER ECN2419CAC NSPP ECN2419CAC

RELIANCE ELECTRIC 0-57552 USPP 057552

MODICON PC-0984-485 USPP PC0984485

JOHNSON CONTROLS AS-AHU-101-1 USPP ASAHU1011

Siemens 6ES5 324-3UR11 WATCHDOG MODULE IN BOX

Siemens 6ES5-581-0LA11 USPP 6ES55810LA11

SIEMENS 6ES5-375-0LB11 USPP 6ES53750LB11

Siemens 6ES5 375-0LA21 Memory Submodule 16kx8Bit

Siemens Analog Input 6ES5 464-8ME11 working

SIEMENS 6RB2000-0GB01 6RB20000GB0 POWER BOARD

Siemens TP27-10 6AV3 627-1QL01-0AX0 Touch Glass, Bergquist Touch Products

Siemens 6ES7331-7NF00-0AB0

Lutron RA-SCI RadioRA Switch Closure Interface

Xyratex SS-1202-FC 12 36GB 1Gb/s FC-AL JBOD

Siemens 6ES7 235-0KD00-0XA0 #2

SIEMENS OP7 6AV3607-1JC30-0AX0 Membrane Keypad

Reliance 0-51839-11

Schneider Modicon AS-B572-010 OUTPUT MODULE 0-10V ANALOG

Schneider Modicon AS-984A-003 USPP AS984A003

Schneider Modicon AS-P451-681 USPP ASP451681

Schneider Modicon AS-B572-010

Schneider Modicon AS-9584-000 CPU - Un Surplus

Modicon Schneider Automation Output Module DAP 210/AS-BDAP-210

SIEMENS SIMATIC S5 DIGITAL INPUT MODULE 6ES5420-4UA14

Siemens 6ES7 331-7PF11-0AB0 -- 6ES73317PF110AB0

SIEMENS SIMATIC MULTI PANEL TOUCH 6AV6545-0DA10-0AX0

SIEMENS 6DD1600-0AF0 Simadyn D CPU Controller

SIEMENS SINUMERIK OP015 OP 015 6FC5203-0AF03-0AA0 NIB

SIEMENS 6SN1123-1AA00-0HA1

SIEMENS SIMODRIVE 6SN1118-0DM21-0AA0 6SN11180DM210AA0

SIEMENS CONTROLLER CARD 6FC5356-0BB11-0AE1

Advantest Hand Held Programmer

ALLEN-BRADLEY 2711-B5A15X PANELVIEW OPERATOR INTERFACE PANEL NIB

ABB ACH401604132 ACH400 ADJUSTABLE FREQUENCY AC 50HP 480V-AC MOTOR DRIVE B227879

Acterna MTS 5000e 5100e OTDR Media Test Set Opt Col-FD-HD

6ES7157-0AC82-0XA0 Brand , Factory Sealed,

86543-1/MS28132-1; CONVERTER

SIEMENS 6SE9-221-0DC40 NSFP 6SE92210DC40

BALDOR ZD18H440-EO USPP ZD18H440EO

ATLAS COPCO LTD27SR005-RE USPP LTD27SR005RE

MODICON AS-884A-301 USPP AS884A301

INDRAMAT TVM2.2-50-220-300-W1/115/220 USPP TVM2250220300W11

BENSHAW MX2SEP-125VDC-300A-3-S-C NSPP MX2SEP125VDC300A

YASKAWA ELECTRIC CPCR-FR05RB7-R8S USPP CPCRFR05RB7R8S

Siemens 6ES5-453-6AC11 NSFP 6ES54536AC11

SIEMENS 6ES5 734-1BD20 CONVERTER RS232 CABLE ASSEMBLY

SIEMENS S5 6ES5 451-4UA13 6ES54514UA13

Siemens S5 PLC 6ES5 420-8MA11 Digital Input Module.

Siemens 6ES7151-7AA20-0AB0

Siemens Semikron Inverter Module SKIIP22NAC12IT42

Siemens 3VU1300-1MG00

HP / Philips M3002A Interface Module M3002-66560

WELLS FARGO SIEMENS SXE-2 ADDRESSABLE POINT INTERFACE MODULE EXACTPOINT SMT APT

Siemens 6ES5 095-8MC03

Siemens LOGO! DM8 12/24R 6ED1 055-1MB00-0BA1

Omron C200H-BC081-V1

Schneider Modicon AS-HDTA-202/ASHDTA202 Secondary rack OFFERS

Schneider Modicon 184 Auxilary Power Supply AS-P421-125

Schneider Modicon AS-HDTA-201 USPP ASHDTA201

Schneider Modicon MODICON/ AS-B875-111 ANALOG INPUT MODULE XLNT

Schneider Modicon AS-HDTA-201 SECONDARY SUBRACK

Schneider Modicon TSX Compact 8PT Output 24-230VAC - AS-BDAP-210

Telemecanique XBT-F024411E XBTF024411E

Schneider TELEMECANIQUE TWDAMO1HT TWDAM01HT NIB FS

SIEMENS TI PLC CONTROL OUTPUT MODULE 7MT-400 7MT400

Siemens 6AV3515-1EB01 6AV3 515-1EB01 SIMATIC OP15/A Operator Panel WARRANTY

SIEMENS Sinumerik 6FX1120-2CA02 Memory Module Card

FACTORY SEALED ALLEN BRADLEY 1203-GD2 COMMUNICATION MODULE 1203GD2

SIEMENS SIMODRIVE POWER MODULE 6SN1123-1AA00-0CA2 --

SIEMENS SIMODRIVE 6SN1145-1BA02-0CA1SINUMETIK 840D NCU-BOX 6FC52476FC5357

SIEMENS Moore 340D Differential Pressure Transmitter-Controller 340 340DABS12B5NN13

Allen-Bradley AB 1771-ODB 10 - 60 Volt DC Output Module

ABB / Westinghouse Type SC Instantaneous Adjustable Current Relay 1878397

AC TECHNOLOGY M14250D USPP M14250D

A06B-6058-H006 FANUC SERVO AMPLIFIER REMANUFACTURED

8 GSa/sec, 8 Mpt, Math, Zoom, Smart Triggers

SAGINAW MACHINE CO 000W544870 NSFP 000W544870

ALLEN BRADLEY 6180-FLIFHMHTHEZ NSPP 6180FLIFHMHTHEZ

ALLEN BRADLEY 2711-T10G15L1 USPP 2711T10G15L1

INDRAMAT TRANS-01-M03.0000/OP01 NSFP TRANS01M030000OP

YOKOGAWA SLCC NSPP SLCC

YAMAHA LS2V-350 USPP LS2V350

LFE WW-1653-0099 USPP WW16530099

Siemens 6ES5-301-3AB13 USPP 6ES53013AB13

SIEMENS 6ES5 420-7LA11 6ES54207LA11

SIEMENS S5 6ES5 306-7LA11 INTERFACE IM306 IN BOX

Siemens CPU Module 6ES5 941-7UB11 37555

Siemens 6ES7 214-1BC01-0XB0 6ES7214-1BC01-0XB0

Siemens OP27 6AV3 627-1LK00-1AX0 Membrane Keypad Worldwide

RELEASE SuperMicro X9DRH-7TF MB ※FULL MFR ※

Texas Instruments 5MT43-16

TELEFLEX YANMAR ENGINE INTERFACE MODULE I8305 / 3053074 STARBOARD MARINE BOAT

TV One C2-6204 CORIOview 4-Window 3G-SDI Processor