6gf2005-0bc01模块

6gf2005-0bc01模块

6gf2005-0bc01模块

6gf2005-0bc01模块

　l问题一：状态检修需要更多乃至数倍的i/o点，对于dcs来说是经济与技术两方面的困难

　　从经济性方面看，根据dcs的结构i/o点的数量与i/o模件的数量以及与此相关的继电器的数量、电缆的数量、端子及端子柜的数量、系统安装调试的工作量都是紧密相关的，故i/o点的数量一般与dcs的价格是线性相关的。当由于状态检修需要的i/o点的数量翻倍时，dcs的价格也相应翻番。这对于电厂来说，从经济性方面考虑，为了采用状态检修而对dcs系统成倍的投入是难以令人接受的。

　　从技术的角度上看，随着i/o信号的增加必然导致dcs系统内部资源的紧张，中央控制器、总线等通讯部件负荷上升，从而终影响控制系统的性能。对于目前的dcs技术来说，该问题的终解决无非是增加控制单元的数量与增加内部总线数量。这样不但会增加硬件投资，而且会使系统趋于庞大、复杂。从而使得系统故障节点增多，检修工作量增加。

　　l问题二：状态检修要求dcs提供更准确、更快速的i/o点实时信息，同时也希望控制命令更准确、更快速的送至现场

　　从目前dcs的角度上看，也就是希望控制单元的cpu运算周期更短、频率更高、运算精度更高;控制系统内部总线传输量更大，传输速度更快。对于现有的dcs来说，在设备投资总额的情况下，dcs的准确性与快速性总是成反比的。即在dcs内控制单元个数的情况下，若中央控制器运算周期变短，则其运算精度下降;反之若中央控制器精度上升，则需相应延长运算周期。否则若同时提升中央控制器cpu的运算精度与运算频率，则会使cpu负荷上升，增加控制系统的故障次数，控制系统的可用率减少。故在保持投资总额不变与不降低设备可用率的前提下，为满足状态检修的需要同时提升dcs的准确性与实时性是困难的。

　　（2） fcs对于解决状态检修两问题的优势

　　l对于i/o点数量翻番的问题，fcs在经济性方面有着巨大的优势

　　由于fcs的底层结构与dcs完全不同，fcs控制单元中的中央控制器的cpu与就地设备上的cpu直接通过现场总线进行数字通讯，替代了dcs系统中的模拟信号通过就地端子柜、热工电缆、dcs接线柜、dcs盘间电缆、dcs中i/o模件、dcs柜内电缆与dcs中央处理器的复杂通讯过程。故不同于dcs基于i/o点数量的计价方式，fcs的价格计算是基于从站节点的数量，也就是就地设备的数量。而状态检修中i/o点大量的上升恰是源于设备数量不变的情况下，通过对每个设备的采集点的增加以达到对每个设备的状况了解得更加透彻，这与fcs的优势完全吻合。因而fcs在不增加硬件投资或硬件投资增加很小的情况下，即可满足状态检修中i/o点大量增加的要求。反之，由于在满足状态检修i/o点数量增加的情况下，fcs控制系统硬件结构基本保持不变，故源于系统复杂性上升而引起的硬、软件故障亦可大量避免。   

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【主营产品】

1：Invensys 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。

2：Invensys Triconex: 冗余容错控制系统、基于三重模件冗余（TMR）结构的现代化的容错控制器。

3：Westinghouse（西屋）： OVATION系统、WDPF系统、WEStation系统备件。

4：Rockwell Allen-Bradley: Reliance瑞恩、SLC500/1747/1746、

MicroLogix/1761/1763/1762/1766/1764、CompactLogix/1769/1768、

Logix5000/1756/1789/1794/1760/1788、PLC-5/1771/1785等。

5：Schneider Modicon（施耐德莫迪康）：Quantum 140系列处理器、控制卡、电源模块等。

6：ABB：工业机器人备件DSQC系列、Bailey INFI 90等。

7：Siemens(西门子)：Siemens MOORE， Siemens Simatic C1，Siemens数控系统等。

8：Motorola（摩托罗拉）：MVME 162、MVME 167、MVME1772、MVME177等系列。

9：XYCOM：I/O 、VME板和处理器等。

10：GE FANUC(GE发那科)：模块、卡件、驱动器等各类备件。

11：Yaskawa（安川）：伺服控制器、伺服马达、伺服驱动器。

12：Bosch Rexroth（博世力士乐）：Indramat，I/O模块,PLC控制器,驱动模块等。

13：Woodward（伍德沃德）：SPC阀位控制器、PEAK150数字控制器。

14:工业机器人系统备件。

NEW INVENSYS TC-1101 ELECTRIC ROOM THERMOSTAT 2 POSITION SPDT RANGE 55-85oF

INVENSYS 2420-001 CDS MODEL: A201-02, 1-1/2" STEM MOUNT PRESSURE GAUGE 0-30 PSI

New Invensys Barber Colman AT-1155 Locking Clear Plastic Room Thermostat Guard

New Invensys TC-2974 TC2974 50-210F Strap-On Changeover Thermostat Free Shipping

INVENSYS EC4950N PROXIMITY SENSOR ELECTRO CORPORATION NEW

INVENSYS VK-7211-201-3-6 valve 3/4 unionangle #8.5CU 3-7#  Steam Hot Water Heat

Invensys 8051479 Water Valve Assembly - 162400

INVENSYS S-45 N Solenoid Valve K-62687-Sc 10w 120v 60Hz

Invensys bomba membrana TIPO mp3h Micro Bomba

NEW INVENSYS  TC-2931-205-2  STRAP-ON CHANGEOVER THERMOSTAT

Robertshaw Invensys Electric Oven Thermostat,30A,125-277VAC, 10A 480VAC

SPARK MODULE, SM2 INVENSYS 120V. 3mA.  A10006 - AMERICAN RANGE, BAKERS PRIDE NEW

New INVENSYS TC-2974 TC2974 STRAP-ON CHANGEOVER THERMOSTAT 2POS. SPDT 50-210F

Invensys Dole GX-25.0 GPM Flow Regulator New

NEW INVENSYS / SIEBE STEM & PLUG VALVE REPAIR KIT RYB-722-006-0-00 7220060000

NEW INVENSYS / SIEBE STEM & PLUG VALVE REPAIR KIT RYB-722-008-0-00 7220060000

INVENSYS RYB-722-2 Stem and Plug Valve Repair Kit

Invensys Foxboro SCD2200-RTU COM 1,P0924AF Rev A,un,USA (92688)

Jura Impressa Type 612 A2 SCALA Water Pump INVENSYS MOD CP3A/ST Item 0011148

418-074-20 Invensys Timer Motor 115VAC 60Hz 1/10.67 RPM Counter Clockwise 3W

418-077-20 Invensys Timer Motor 115VAC 60Hz 1/13.3 RPM Counter Clockwise 3W

Invensys TC-2974 TC2974 50-210F Strap-On Changeover Thermostat Free Shipping

SIEBE VB-7263-000-4-04 Valve Body, 1/2" Full Port, 2-Way Stem Up Closed 4.4 Cv

Foxboro Invensys Model 65FS-FNJG Field-Mounted Indicating Milliammeter

NEW? Erie Invensys VT2213H13A020 PopTop HCO Control Valve

NEW INVENSYS 2375-495 AIR SENSING SWITCH FREE SHIPPING

Samsung P1471 2fach 2er Valve 2 way inlet valve invensys 070723

Samsung P1471 2-voies Lot De 2 Soupape 2 Fa?on D'admission Invensys 070723

Robertshaw Invensys Range Temperature Dial Knob & Chrome Bezel, #4590-004

ELECTROLUX 084986 4 HOUR 15 MIN FRIDGE COOLER DEFROST TIMER RZ-2001-21 INVENSYS

Jura Impressa Type 612 a2 Scala Water Pump Invensys Mod cp3a/st Art. 0011148

BURCO WATER BOILER TEA URN BLUE SIMMERSTAT ENERGY REGULATOR 240V 15A MP-V01-SVC

Original Jura Impressa E50 Water Pump Invensys CP3A/ST M8745 #kp-804

Bosch Benvenuto B 20 - tca6001/03 INVENSYS Water Pump cp.3a.920.0/ST 0011148

Original Jura Impressa E50 Water Pump Invensys CP3A/ST M8745 #kp-804

Bosch Benvenuto B 20 - tca6001/03 INVENSYS Water Pump cp.3a.920.0/ST 0011148

Cleveland Controls 2374-495 Air Sensing Switch Control  Invensys RSS-495-1

INVENSYS TC-1101 ELECTRIC ROOM THERMOSTAT 2 POSITION SPDT 55-85oF

INVENSYS AV-7600-1 VALVE LINKAGE KIT FOR VB-7000 1/2"-2" ***NIB***

Candy cbe1225t Program Derailleur Control Invensys ec2001.01 91201337

Invensys Controls Heavy Duty Refrigerant Hose 36" 1290132-A36

Foxboro Invensys Baseplate Terminator P0916RB

Bauknecht Super Eco 67/1 Electronics Control Invensys 3990ab 461971403771-01

Bauknecht TRKK 62101 Electronic Control Invensys 471900

Pump Siemens tk50n01 Nespresso Pump Invensys cl7 08058 delonghi

Samsung P1471 2fach 2er Valve 2 way inlet valve invensys 070723

2 x Satchwell Invensys 578-3-357 8Channel Command Interface Modules

Invensys TS-58001-282 Set Point Sensor (C) Platinum RTD *NEW & BOXED*

INVENSYS SVDA-3V10 SOLID STATE RELAY *NEW IN BOX*

Invensys AV-601 Linkage Extension Kit               **  NEW  **

1 NIB INVENSYS TS-5711-853 TS5711853 THERMISTOR ROOM SENSOR WITH NSB OVERRIDE

Jura Impressa Type 612 A2 SCALA Water Pump INVENSYS MOD CP3A/ST Item 0011148

HIGH QUALITY GENUINE INVENSYS ENERGY REGULATOR SIMMERSTAT 15A 230V MSA-X03-C

GENUINE INVENSYS ROBERTSHAW HOT WATER THERMOSTAT ST1203133 ST1201133 WIM2-70

invensys gsa60301800 gas controller 200-400

PEM-1 (Packaged Equipment Module) Network-8000 Barber Colman Siebe Invensys TAC

Invensys, T460-301, Pneumatic Thermostat

Barber Colman Invensys Relay Module LCMA-106-0-0-1 Normally Closed

NEW INVENSYS PNEUMATIC HUMIDITY TRANSMITTER HKS-2033-0-2 HKS203302 10-90% RH

Invensys S520 0208

Invensys MN50 Controller MNL-5

t.a.c. Siebe/Invensys TS-8201-110 Solid State Duct/Immer Sensor $25 NEW Free S/H

INVENSYS TS-5771,  TS-5771-850 REMOTE UNITARY SENSOR (BUTTON TYPE)

NEW INVENSYS / BARBER COLMAN TA-1101 ROOM THERMOSTAT 2 POS. SPST SCALL 55-85

Invensys, T12-301, Pneumatic Thermostat

ROBERTSHAW INVENSYS R532-H SECTOR RELAY (DR2C3)

New Invensys VT2213 PopTop Two Way Valve Body, 1/2" Sweat, 3.5Cv, 300 psi

New Robertshaw Invensys INT-43 10-546 Add-A-Wire Thermostat Wiring Adapter

New! Invensys VM3212, 3 Way 1/2" Sweat Poptop Modulating Valve

Invensys appliance control  # 100-01397-00   9-639-0  CL-A

*RV INVENSYS CONTROLS THERMOSTAT 275-2918-00

-New- Lennox 24F84 Pressure Switch Cutout 225 PSIG Auto Reset Invensys Box1E

New Erie Invensys McQuay AG13B060 107179802 120V 2-Pos NC PopTop Valve Actuator

INVENSYS VER-HXW Series Relative Humidity transmitters Wall Mount - New

Genuine OEM WR57X88 INVENSYS for GE Water Inlet Valve Hose Connection

Invensys Foxboro SCD2200-RTU COM X,P0924AM Rev A,S2-D2/t20B V1.1,Unuse,USA@92709

Erie VT2212 Invensys Pop Top Actuator Valve Body 2-Way   Ships Same Day Purchase

Foxboro Invensys FPS400-24 Power Supply to Baseplate Cable 84" (213cm) P0926KQ

Invensys MG21-2033 Pressure Control 0718C CO 410 CI MAN Uniline 3100-10C

Foxboro Invensys FPS400-24 Power Supply to Baseplate Cable 60" (152cm) P0926KN

Invensys T36-301 2212-539 Reverse Acting Dead-Band Thermostat Heat Cool A/C

INVENSYS TA155-018 (Surplus New In factory packaging)

Invensys R532-H Sector Relay Pneumodular

NEW icemaker Water valve genuine Invensys S-86 / #2210494 120V threaded outlet!

INVENSYS 190-050 THERMOSTAT GUARD KIT *NEW IN BOX*

INVENSYS SVDA-3V10 SOLID STATE RELAY *NEW NO BOX*

Invensys 1/2' 2WAY VALVE MODEL: VT2223

VB-7263-000-4-04 Siebe Invensys NEW In Box Valve Body VB7263000404

INVENSYS 9020I REMOTE INDOOR SENSOR

Foxboro Invensys FPS400-24 Power Supply to Baseplate Cable 36" (91cm) P0926KL

INVENSYS 738-761 (Surplus New not in factory packaging)

INVENSYS QE214309 

NOS INVENSYS 2374-498 AIR SENSING SWITCH RSS-498

Invensys TS-58011 Room Sensor no thermostat Platinum *NEW & BOXED*

Invensys OEM 8181694 for Whirlpool Kenmore Kitchenaid Washer Water Valve PS39147

LOT 3 INVENSYS AT-532-111-1-1 .0075" RESTRICTION TEE FOR 5/32" PLASTIC TUBE new

New Foxboro P0923ZJ Rev A Power Cable Assy Assembly I/A Series Invensys NIB

FOXBORO P0972QM-0C Invensys I/A Series Foxboro Removed from working System

I/A Series Invensys FOXBORO FBM202 - Channel Isolated 8 Input  -  - P0926EQ

INVENSYS 4N301-362 CONTROL VALVE **

INVENSYS SERVICE REGULATOR SERIES 143-80

Robertshaw Invensys 41-1402 Hot Surface Furnace Ignitor Ships the Same Day

HVAC  VAV controller Invensys MN-FLO

TAC sensor TS - 6721:101/Robertshaw/Siebe/Invensys

Invensys Controls Heavy Duty Refrigerant Hose 36" 1290132-A24 7/16-20 flare

NEW INVENSYS SAFETRAN SYSTEMS A80408 ISA BOARD  8000-80408-0003

Invensys Foxboro P0400DL Rev E 2 Slot Y - Adapter - 

INVENSYS TSP-80101 ROOM TEMPATURE TRANSMITTER NEW

ROBERTSHAW INVENSYS R532-H SECTOR RELAY (DR2C3) 243-0018 019332

Eaton Invensys Solenoid 198H04   S-30   K-63310-19   24 volt DC   Ships Same Day

Invensys AH13A020 Actuator 2 Position Normally Closed

New Siebe Invensys TC-5231 35-60F 240" Capillary Low Temp Temperature Thermostat

*NEW* INVENSYS SCHNEIDER 80F THERMOSTAT E16835 / 275-3513-00 / C1-122T / 06326

New Siebe Invensys TC-5232 35-60F 240" Capillary Low Temp Temperature Thermostat

SIEBE INVENSYS TC-5232 LOW TEMPERATURE-AUTOMATIC RESET THERMOSTAT 35-60°F 240"-C

SIEBE INVENSYS TC-5231 LOW TEMPERATURE-AUTOMATIC RESET THERMOSTAT 35-60°F 240"-C

INVENSYS HIGH PRESSURE SWITCH MG27-1526

Invensys S-45 K-75545-1 - 6VDC 15W Solenoid Valve

Invensys T32-301 Pneumatic Room Thermostat

*NEW* INVENSYS SCHNEIDER 80F THERMOSTAT E16835 / 275-3513-00 / C1-122T / 06326

INVENSYS BARBER COLMAN TS-90220-850-0-1 WALL THERMISTOR SENSOR 11K SENSOR SHUNT

NEW INVENSYS C3-42 21-933 THERMOSTAT COVER

NOS TS-8201-110-0-1 Solid State Duct Sensor 2 1/4"   Invensys Schneider Electric

Robertshaw Invensys Add-On Stuffing Box Kit For Capillaries #4650-001

Coil Replacement for Invensys K-74118-18 S-53 Water Inlet Valve 24V DC

NOS AM-694 Clamp for 3/4 Shaft Schneider Electric Invensys

Invensys AT-536 Pneumatic Thermostat Mounting Kit NEW IN BOX!

Samsung p1471 2 x 2er Valve 2 way Inlet Valve Inlet Valve Invensys 070723

Invensys BAS3354

Invensys, 3100-001

INVENSYS CONTROLS EVAPORATOR FAN MOTOR # 33-914 NSN: 6105-01-255-9066

Invensys, 10-238

RELAY ELECTRIC PNEUMATIC HVAC INVENSYS 2364-211 R471-1 NEW IN THE BOX

INVENSYS I.O-0DC-R0 INERFACE MODULE *NEW NO BOX*

Robertshaw Invensys Range Temperature Dial Knob #4590-004

~Discount HVAC~ HK02AC030 - Carrier Low Pressure Control - Invensys AP24-1085

Steam Iron Pump Invensys Rowenta dg9010 fo expertise irons

Steam Iron With Boiler for Rowenta dg9540 Invensys pump DG

Siemens Surpresso s65/tk68009/04, Water Pump Invensys cp3a

NEW  Invensys 10-250 2" Shank Extension N45-071 *FREE SHIPPING*

NOS BDDH-109 Lower Diaphram Kit for MA/MF/MP/MPR  Invensys Schneider Electric

NOS CBL-TSMN-ASD TSMN Sensor Adapter Cable  Invensys Schneider Electric

INVENSYS 2210494 S-86 UNIVERSAL REFRIGERATOR ICE MAKER WATER VALVE

INVENSYS VALVE SINGLE INLET 90° 15L/MIN - PART# W035

Invensys 1960-027 Thermocouple, Quick Drop-out, Low mass, 27", STD threads

Washing Machine Control Electronics Control Element Control Invensys 8362-01

EC Jura Siemens Invensys Water Pump Mod cp3a/st m8745 0011148

Electronics Invensys 471093c, 471092c, 2915cc, 471090/ad/ae * 954 *

Pump Rowenta expert dg940 Pump Invensys 1491190 iron

Pump invensys 0018526098.0

Robertshaw Part No. 2374-495 Air Pressure Sensing Switch in OEM Invensys

Westinghouse and Simpson Simmerstat MP-101 6mm Shaft 0534001654 MP101 Invensys

Invensys ECL-35 Evaporator Low limit Control 2703-22

(4) INVENSYS VALVE LINKAGE KITS AV-401 ~ NEW

Genuine FSP OEM Invensys Whirlpool 3149400 Infinite Switch for Range

Invensys MF4E-60430 NSR Floating Actuator 24V 35in-lb NEW IN BOX!!

Invensys, 1751-003

Invensys Robertshaw A253-12  Receiver Gauge 2" Overlay Kit

SPX APV 58-33-425 Seal Kit SV1-1/2" J07-1032 Invensys H174858 H206254 GTE703 CFS

Dishwasher Inlet Valve Invensys S-101 D 6920534 073c08 1-T

Robertshaw Invensys Range Temperature Dial Knob 100-450

Invensys MG21-2033 Pressure Control 0718C CO 410 CI MAN Uniline 3100-10C

Invensys, 22-120, MCS-S, Socket Assembly

Invensys Ranco 00083151031 Control knob. Same day dispatch

Foxboro Invensys FPS400-24 Power Supply Input Cable and Plug P0926CN

Invensys BAP/2K-R Silicon RTD 2K ohm 68F 1003

Jura-Capresso Water Pump Invensys CP3 110 V, CL1 01514

INVENSYS Continental Solid State Relay SVDA-3V10 4 to 32 VDC 10 AMP 24-330 VAC

INVENSYS CL101 Roller Lever Pneumatic Manual Control Valve

 Invensys Micronet Vav Controllers MN-FLO3T

INVENSYS 31108S SOLENOID VALVE *NEW NO BOX*

INVENSYS C3-42 *NEW IN BOX*

INVENSYS 792-9404 WATER PRESSURE SWITCH ( 15V.D.C. / 5 mA ) with cables & clip

Invensys R532-L Booster Relay Pneumodular

New Robertshaw Invensys R532-L Booster Relay Pneumodular Free Shipping

NEW TAC INVENSYS PNEUMATIC ACTUATOR VALVE LINKAGE KIT MK-2690 AV-400-0-0-1

Invensys BA/1K RS RuP6580 Duct Temperature Sensor

Invensys Controls 2" Shank Extension 10-250 N45-071

NEW TAC INVENSYS PNEUMATIC ACTUATOR VALVE LINKAGE KIT MK-2690 AV-400-0-0-1

INVENSYS 590021B 590005A VER A DIGITAL 16 OUTPUT MODULE ASSEMBLY D546663

INVENSYS 590010A 590005A VER A DIGITAL 16 INPUT MODULE ASSEMBLY D546661

Invensys (ACL Drayton) RTS1 24001 240v Standard Model Room Thermostat

NEW INVENSYS Flow Valve K-12930-1 120V AC for Ipso 209/00026/001

Invensys S-UNC-DO

Invensys S-UNC-AO

Invensys Analogue Board BAS3365

Gas Solenoid Valve 3/8 110/120v- Part# FJT-101-1040 invensys. Controls

NEW TAC INVENSYS PNEUMATIC ACTUATOR VALVE LINKAGE KIT MK-2690 AV-400-0-0-1

INVENSYS MPC-4AO MULTI-PURPOSE CONTROLLER

Invensys Erie Thermostatic Change-Over Switch Kit Motortrol Valves 680-243-6

Invensys, 21-933

-INVENSYS CIRCUIT BOARD CPCP G3 94V-O  FROM CD-920E

Invensys Eurotherm Filter Capacitor 47uf For Mp-52xx Actuator Ad-8969-612

Control Derailleur Dishwasher electronics Invensys hr0121800014a Haier

0534001654: Chef-Simpson-W/H-etc.Hotplate Control GENUINE Invensys (MP-101

T.A.C. INVENSYS AV-401 VALVE LINKAGE FOR MK-4600 AV401

Invensys AM-687 1" Jackshaft Clamp New

NOS MN-STAT-4 Digital Input Connector for MN-SDT  Invensys Schneider Electric