5203-0AF12-0AA1

5203-0AF12-0AA1

5203-0AF12-0AA1

5203-0AF12-0AA1

5203-0AF12-0AA1

应用

■ 避免控制器故障引起的停机。主要用于生产、能源、供水系统、机场助航照明、编组站系统等领域。

■ 避免因工厂故障造成数据丢失而导致的高昂重启成本。主要用于行李处理、高架仓库、跟踪和追溯等领域。

■ 在工厂或机器停机时保护工厂、工件和材料。主要用于炉子、半导体、船舶等领域。

■ 无监督和维修人员亦能保障正常运行。主要用于污水处理厂、隧道、船闸、楼宇系统等领域。To the top of the page

效益

简单、的工程组态

  与在标准系统中一样，SIMATIC S7400H 可以使用所有 STEP 7 编程语言进行编程。可以很容易的把程序从标准系统迁移到冗余系统中，反之亦然。当加载程序时，它会自动传送到两个冗余控制器中。使用 STEP 7，可以对特定冗余功能和配置进行参数设置。

出色的诊断和模块更换优势   

■  利用集成的自我诊断功能，系统可以提前检测故障和发送信号，避免故障对生产过程产生影响。这样可以有针对性地替换故障组件，加快维修进程。

■   可以在系统运行过程中对所有组件进行热插拔。更换一个 CPU 后，当前的所有程序和数据可以自动重新装载。

■   即使在系统运行过程中，也可以修改程序（例如，程序块的修改和重新装载），更改配置（例如，增加或删减 DP从站或模块）以及改变 CPU 的内存分配。

Marathon 100HP Blue-Chip Severe Duty Motor -    

MARATHON 10HP DC DRIVE EL0008

MARATHON 125 HP 1185 RPM 460V 445TS MOTOR

MARATHON 125 HP EXPLOSION PROOF AC MOTOR 444T FRAME TYPE 444TTGS7036FF

MARATHON 125HP MARINE DUTY MOTOR (Rebuilt)

MARATHON 150 HP 3565 RPM 460V 445TS MOTOR

Marathon 200HP EPACT Eff Severe Duty Motor -    

Marathon 25 HP Motor Marine Severe Duty with Stearns Brake   (986)

MARATHON 404TTFS6086 NSFP 404TTFS6086

MARATHON 8VA-324TTFS6576DR-L NSFP 8VA324TTFS6576DR

Marathon AC Wound Rotor Motor, 100 HP, 3 Phase, 444US Frame

MARATHON D454 USPP D454

MARATHON EL.BLUE MAY 50 HP AC MOTOR # DL326THFS8028ETL - 1780 RPM -3 HP -  

Marathon Electric 150 HP AC Motor 1185 RPM 575V 445T DP 150HP High Efficiency

Marathon Electric 250 HP XRI High Efficiency Motor (MOT2559)

Marathon Electric 2VH364TTFS7235AP Fr 364T, Ph3, 1780rpm, 60Hz, 40Hp, TFS, 460V

Marathon Electric 75hp Motor Model #: 365TSTFS6501E

MARATHON ELECTRIC BLUE CHIP 75/100HP AC INDUCTION MOTOR BL 405TTFS4036DT W    

MARATHON ELECTRIC BLUE CHIP SEVERE DUTY 15 HP 1200 RPM 230/460 284T TEFC - E483

MARATHON ELECTRIC BLUE CHIP SEVERE DUTY 20 HP 1200 RPM 230/460 286T TEFC - E486

MARATHON ELECTRIC BLUE CHIP SEVERE DUTY 25 HP 1200 RPM 230/460 324T TEFC - E640

MARATHON ELECTRIC BLUE CHIP SEVERE DUTY 25 HP 1800 RPM 230/460 284T TEFC - E488

MARATHON ELECTRIC BLUE CHIP SEVERE DUTY 30 HP 1800 RPM 230/460 286T TEFC - E491

MARATHON ELECTRIC BLUE CHIP SEVERE DUTY 40 HP 1800 RPM 460V 324T TEFC - E624

Marathon Electric H420 Ph3, 50/60Hz, 230/460V, 15Hp, 190/380V, 10Hp, 3510r

Marathon Electric Motor 150HP 444T Frame 3 Phase 1780 RPM 460V Shaft 3-3/8"

Marathon Electric Motor 400HP Rebuilt 1782RPM 230/4160V Ball Bearing

Marathon Electric Motor With Stearns Brake # 3E213TTFS7942ANL , 7 1/2 Hp

Marathon Electric Pump Motor C Face 40 hp 1188 RPM Model 404TTFS6091 PremEFF  

Marathon Electric XRI High Efficiency Motor 100HP 405T Frame 1775 RPM 230/460V

Marathon Ind. Washer Motor 12HP 4050RPM # DVF404THDS171

MARATHON MONITORS F100084  NIB 

Marathon Motor XRI 150 HP, Frame 445TS, 1785 RPM

Marathon motor Y512, 30hp, 286THFPA8038, 286T, 1800 rpm

Marathon, Yaskawa MTRY575D, Blue Max 2000 Vector Duty, AC Induction Motor, 100hp

Marbaise Dortmund STG 235 Gearbox - 113203/0002 - Excellent  

MARCO: KERATOMETER MODEL#I, B & L 71-61-92 MICROSCOPE

MARCONI 10Mhz-20Ghz Microwave Test Set 6200B

Marconi 1428A/02 Pattern Generator and Error Detector 2/8/34/140 MBits/s

MARCONI 2019A AM/FM SIGNAL GENERATOR

Marconi 2022E

Marconi 2024 RF Signal Generator, 9 kHz - 2.4 GHz

Marconi 2024 Signal Generator, 10kHz-2.4GHz

Marconi 2026

Marconi 2026-03

Marconi 2031

Marconi 2031 Signal Generator 10kHz to 2.7GHz w/opts.01,02,102 (Fall Clearance )

Marconi 2031-01-05

Marconi 2041 Noise Generator ( IFR - Aeroflex )

Marconi 2051

Marconi 2051 27 GHz Digital and Vector Signal Generator (Fall Clearance )

Marconi 2051 Digital and Vector Signal Generator 10khz-2.7Ghz Opts.01,08

Marconi 2850A / 2850S Digital Transmission Analyzer, Opt 5 & 6

Marconi 2850Bs

Marconi 2850S

Marconi 2850S-05-06

Marconi 2851S

Marconi 2851S Digital Communications Analyzer

MARCONI 2851S USPP 2851S

Marconi 2955

Marconi 2955-2957

Marconi 2955-900A

Marconi 2955b radio communication service monitor test set op1,6 hi sensitivity

Marconi 2955R

MARCONI 6200 10MHz - 20GHz Microwave Test Set

MARCONI ASX-1000-10AC NSFP ASX100010AC

MARCONI IFR 2851S DIGITAL ANALYZER, 1kHz to 9M

Marconi IFR Aeroflex 2026B Multisource Signal Generator

Marconi IFR Aeroflex 2026Q CDMA Interfer/Multisource Generator Opt. 3,104

Marconi Instruments 10kHz - 1GHz Signal Generator 2022D Type 52022-003

Marconi Instruments 10MHz-2GHz rf test set 6202B

Marconi Instruments 2024 9kHz-2.4GHz Signal Generator

Marconi Juice  200 Amp Generator Panel - ATS34

MARCONI PC-28-155MM2 USPP PC28155MM2

MARCONI, IFR, AEROFLEX 2026Q MULTI SIGNAL GENERATOR

Marconi/Emerson Mesa 6 NXT Remote Terminal Cabinet

Marconi/IFR 2851S Digital Communications Analyzer Opts.005,006 (2013 Sale )

Marcus Dry Floormount Auto Transformer 112.5 kVA 480 - 240 CSA Reconditioned

Marcus Dry Floormount Transformer 112.5 kVA 600 - 380/220 3P CSA Type TW Nema 1

Marcus Three Phase Transformer

MARELCO POWER SYSTEM M-20629-SE USPP M20629SE

Marelco Power Systems M-17503E Transformer

Marelco Power Systems N-1937L Transformers

Mark-10 TST Manual Torque Test Stand with GAUGE INCLUDED

Mark-10 TSTM Motorized Torque Test Stand

MARKEM 960 SYSTEM CONTROLLER    

MARKEM 960 USPP 960

MARKEM 9840 USPP 9840

Markem 9880 Touch Dry Coder Inkjet Controller

Markem Laser Printer 9840 ME3509-204E

MARKEM MAR501B-001 USPP MAR501B001

MARKEM ME3509-191-E PRINTER 9840 ME3509191E

Markem Smartlase 130 Laser Coder 039206

Marley 10FT 9 Blade Fan To Sit on Marley 22 Gear reducer

Marley 22.11 Reducer -   Surplus

Marley 34.3T Gearbox

Marley 8FT 9 Blade Fan To Sit on Marley 20T Gear reducer

MARLEY COOLING TOWER #36 11.55-1 S/N 654CO335

Marley Cooling Tower Fan 10' H-5-4

MARLEY COOLING TOWER GEAR REDUCER 22.1T 22.1 20T 20 ALL RATIOS

Marley Cooling Tower L48655G Fan Gear  A27 Shaft Up

Marley Cooling Tower L48655G Gear  Shaft Up A27

Marley Gear Reducer 20 T 3.78 Ratio Rebuilt for Marley cooling tower

Marley Gear Reducer 20.2 3.78 Ratio Rebuilt for Marley cooling tower

Marley Gear Reducer 20.2 4.89-1 Ratio Rebuilt For Marley cooling tower

Marley Gear Reducer 20T 3.27 Ratio Rebuilt For Marley cooling tower

MARPOSS 3014332600 USPP 3014332600

MARPOSS 3408387010 ELECTRONIC TRANSDUCER GAUGE NIB

MARPOSS 3413024000 NSPP 3413024000

MARPOSS 3413024100 NSPP 3413024100

MARPOSS 3413294500 USPP 3413294500

MARPOSS 3414037001 S/500 GAGE W/CORD SX01031

Marposs 3415 Thruvar 5 9246ARG Gauging Head      

MARPOSS 3708630010 NSPP 3708630010

MARPOSS 6139003000 USPP 6139003000

MARPOSS 6303326600 USPP 6303326600

MARPOSS 6307421007 USPP 6307421007

MARPOSS 6315241000 NSPP 6315241000

MARPOSS 6321601400 USPP 6321601400

MARPOSS 6840012406 NSPP 6840012406

MARPOSS 8070110013 6FB0319    

MARPOSS 882I330930 NSPP 882I330930

Marposs Amplifier ACE224 4AP1892 8309900650

Marposs Cable, P/N: 3408367012-04Q00075

MARPOSS E31 8302200012 110V-AC CONTROLLER MODULE B201085

Marposs E31 Controller 8302200011, 83O22OOO11, 9BS3312, 9B53312

MARPOSS E31, 8302200011 CONTROLLER

Marposs e39 Gauge Amplifier controller

marposs E39 gauge controller

MARPOSS E5 CONTROLLER 8071801010 8FB3193

MARPOSS E5 E9 CONTROLLER  MICRO PROBE AMPLIFIER

Marposs E5 System Controller, # 8077127004 4FB8833,  ,  

Marposs E5N Gage Amplifier Control

Marposs E82 Balancer Electronic Amplifier 6105006900 PanelPro Remote  

MARPOSS E9 USPP E9

MARPOSS GAUGE E3CS      

Marposs Gauge Head 3405073000

Marposs Gauge Head 3414021002

MARQUIP 9473691 USPP 9473691

MARQUIP 9524296 USPP 9524296

MARQUIP 9903804 USPP 9903804

MARQUIP 9905504-1 NSPP 99055041

MARQUIP 9915833 USPP 9915833

MARSH 29902 PATRIONPLUS KEYBOARD OPERATOR INTERFACE PANEL 110/230V-AC 50/60HZ

MARSH FD14915 USPP FD14915

MARTEK MARK 24 WATER ANALYZER   184-10 MONITOR & PROBE (S47A)

MARTEK MARK 24 WATER ANALYZER   MONITOR PROBE 184-10 (S46A)

Martel BetaGauge 330-300e PSI Pressure Calibrator -  

MARTEL DMC-1410 Documenting Multi-Function Calibrator -  

Martel MasterCAL 990 Universal Documenting HART Calibrator

MARTIN ENGINEERING VIBRATION MOTORS #CD18-10900

Martindale Metrohm E3640 4kV Flash Tester

Martindale MicroPAT Plus PAT Tester Bundle 3

Marvell IC Chip   201 Units Part#-88E6122-B2-LKJ1-1000/88E6122-LKJ1

MASA DMS-401 Die Monitor System   REFURB  

MASCO INSTRUMENT 496437-1 POLYPHASE MESH TYPE 100-2 NSN: 5915-00-921-6792

MASON & HANGER 3000DX FOIDS FIBER OPTIC INTELLIGENCE & DETECTION SYSTEM B242087

Masoneilan Camflex II 35-35212

MASONEILAN DRESSER 87-21121 1.5" ACTUATED VALVE

MASONEILAN DRESSER 87-21121 2" ACTUATED VALVE

MASONEILAN DRESSER 88-21111 ACTUATOR VALVE 1"

MASONEILAN DRESSER 88-21115 3/4" ACTUATOR VALVE

MASONEILAN DRESSER 88-21121 ACTUATOR VALVE 1"

MASONEILAN DRESSER 88U-25125 3" ACTUATED VALVE

Mass Connector Polisher for Both SM & MM Connectors

MASS FLOW SIERRA 840H-SQR-196 Gas:Ar Range:0-600SLM

Masterbend 5000 Pipe Bender With Complete Die Package 

Masterpact equivelent

Masterpact NW08H1, 800 A Frame/Cap., Low-Voltage Power Circuit Breaker

MATEER BURT 158219 CONTROL BOARD    XLNT   

MATEER BURT MBNVFDSVCW USPP MBNVFDSVCW

Matheson 8066 Leak Hunter Plus Leak Detector - Mint Condition - Full  

MATRA 150 kVa 4160 208Y/120 60HZ 3P transformer

MATRA 150 KVA 4160 208Y/120 VAC TRANSFORMER

Matra 225 KVA 480-240Y 3 Phase Transformer

Matra Electric 3 Phase 480 V 15 KVA Transformer

Matra Electric 400 KVA Transformer 3 Phase 8400421L Prim 480 Sec 240 With 7 Taps

Matra Plating Power Supply Transformer Core (90604)   / Cleaned /