描述

3HNE00313-1

比较的前题是DCS系统与典型的、理想的FCS系统进行比较。为什么要做如此的假设。做为DCS系统发展到今天，开发初期提出的技术要求却已满足并得到了完善，目前的状况是进一步提高，因此也就不存在典型、理想的说法。而作为FCS系统，90年代刚进入实用化，作为开发初期的技术要求：兼容开放，双向数字通信、数字智能现场装置、高速总线等，目前还不理想有待完善。这种状态与现场总线国际标准的制定不能说没有关系。过去的十多年，各总线组织都忙于制定标准，开发产品，占领更多的市场，目的就是要挤身于国际标准，合法的占领更大的市场。现在有关国际标准的争战已告一段落，各大公司组织都已意识到，要真正占领市场，就得完善系统及相关产品。我们可以做这样的预测，不久的将来，完善的现场总线系统及相关产品必须成为世界现场总线技术的主流。DCS系统是个大系统，其控制器功能强而且在系统中的作用十分重要，数据公路更是系统的关键，所以，必须整体投资一步到位，事后的扩容难度较大。而FCS功能下放较彻底，信息处理现场化，数字智能现场装置的广泛采用，使得控制器功能与重要性相对减弱。因此，FCS系统投资起点低，可以边用、边扩、边投运。
DCS系统是封闭式系统，各公司产品基本不兼容。而FCS系统是开放式系统，用户可以选择不同厂商、不同品牌的各种设备连入现场总线，达到最佳的系统集成。
DCS系统的信息全都是二进制或模拟信号形成的，必须有D/A与A/D转换。而FCS系统是全数字化，就免去了D/A与A/D变换，高集成化高性能，使精度可以从±0.5%提高到±0.1%。
FCS系统可以将PID闭环控制功能装入变送器或执行器中，缩短了控制周期，目前可以从DCS的每秒2~5次，提高到FCS的每秒10~20次，从而改善调节性能。

产品承诺：
保证全新原装进口,
保证安全准时发货，
保证售后服务质量，
优势价格，大量现货。

主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌：ABB ,AB ,GE,FOXBORO,本特利，英维思，伍德沃德，西屋，瑞恩，施耐德，西门子，摩托罗拉，安川。力士乐。ACSO，横河等进口品牌。专业销售进口DCS PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA 专业销售进口DCS PLC系统备件模块 15天包退换一年质保大量现货国内实力库存商家

Allen Bradley matguard 440F-c28011 saftey mat control

Lenze AC Tech ESV371N04TXB 1/2 HP AC Drive 400/480V

MICRO MOTION Mass Flow Meter 3700A1A05DUEZBZ 3700 as-is

NEW Abb 3ADT220090R0012 amc-dc-coat 3adt3099001 amc-dc

SAFTRONICS CIMR AC DRIVE CIMR-H2.2G2-E10 4.1kva 4.1 kva

NEW GE PC Board Card IC3600LIBB1 IC3600LIBB1C1B

GE PC Board Card IC3600LIBB1A IC3600LIBB1 IC3600

Sanyodenki Sanyo Denki Kawasaki Power Unit BP100XX26

Reliance Circuit Board Card 0-51831-2 0518312 518312

Kawasaki Board Card 9ZT-30 9ZT30 50999-1013 50999 NEW

Star Precision Ball Screw 1502-5-4086 25″ 2″ dia NEW

SAFTRONICS G3 FREQUENCY AC DRIVE 5HP 5 HP CIMR-G3U43P7

SIEMENS MOORE PRODUCT VALVE 73N-FR B/M 10637-/14MC

AB Allen Bradley 2755-DD1A 2755DD1A Bar Code Decoder

Walchem Copper Controller WCU310-141 WCU310141 115v

Furnas STARTER 22DS32AE6 22DS+32A*E6 ESP100 120V COIL

2750-ASP Allen Bradley Intelligent Antenna 2750SP

NEW GENERAL ELECTRIC IC3600KMVB2 RELAY BOARD IC3600

ABB AC Drive ACS401600632 7.5 HP 7.5HP 3 PHASE 3PH

NEW ABB ELEC. TRANSMITTER 503TB01261A0120-1000-804216

NEW MITSUBISHI FR-BR-H15K FRBRH15K RESISTOR UNIT

IRD MECHANALYSIS I/N32690 IN32690 SIGNAL CONDITIONER

Bailey STT02 Hand Held programmer Transmitter Terminal

Sanyodenki ABS Super Servo Amplifier 68AA150TFR02

Allen Bradley Panelview 600 2711-B6C10 2711B6C10 B

Rosemount Magnetic Flow Transmitter 8712 RA12 8712RA12

Siemens Contactor Starter CLHF003 3ph 480v 120V COIL

Rosemount 8701 Magnetic Flow Tube Meter 8701TTA010S1L1

YOKOGAWA 4″ Magnetic Flow Tube TRANSDUCER 2106-AB1

BAILEY CONTROLS NDS002 DIGITAL OUTPUT 6636038A2

FANUC Hitachi Circuit BMU 64-2 A87L-0001-0016 11H

NEW ABB PRESSURE TRANSMITTER 544TB01341A0110-1000-56412

Furnas 22DS32AE6 22DS+32A*E6 ESP100 CONTACTOR 120V COIL

Westinghouse starter 179C920G15 size3 A200M3CAC

Rosemount Pressure Transmitter 1511-GP7E22S1 1511 GP7E2

New GE CR309CO Size 1 Reversing Motor Starter Contactor

Fanuc Memory Board Module A20B-2900-0480/02A NEW

Siemens Simatic S5 Memory SubModule 6ES5 372-0AA61 NIB

Honda EGA NSR-TB-1REPAIR TEACH PENDANT NSR-TB-1-1

ABB ASEA PC Board YPR 104 2668 184-736/1 2668184-736/1

Rexroth Prop Amplifier VT3006 VT3006-S35-R5 VT3006S35R5

NSK Precision Ball Screw W3207G-89P-C5Z 30″ 1″ dia NEW

Fisher DPR900X1-A5 DPR 900 Controller DPR900

Fisher Rosemount 0444rl1u1c2na temperaure 0444rl1u1

FIFE CONTROLLER CSP-01-MVRC CSP-01R CSP01MVRC

New OMRON SYSDRIVE Inverter 3G3MV-C2001 .3 kva

Total Control QuickPanel QPL21100C2P A QPI-ABD-201

Leesona Saftronics Drive 1hp 1 hp 968-1492-52 CA 246-2

Westinghouse Sz Size 5 GCA 530 2050A15G16 2045A41G01

Honeywell Chart Recorder AR15ADN2011 120v 24hr NEW

NEW TOYODA MACHINE WORKS MC256-C MC256C MC256 C NEW

Allen Bradley Panelview 550 2711-K5A1 2711K5A1 Ser B

Dynax Robot Controller TT1-3 TT13 TTT1 3 24V

ABB ASEA YPH 105 YPH105 YPH 105A YPH105A YT204001-0Y/2

Telemecanique Altivar 5 Drive ATV45U22N 3hp 3 hp

Honeywell ST3000 Smart Transmitter STA140

New Cutler Hammer CB00107 CB00107-6030 PCP 500V M6

Gould Modicon 115vac Isolated Output B246-501 B246501

FISHER ROSEMOUNT 0444RL2U1A2E5 0444RL2U1A2E5

ABB ASEA Board YPR 104 2668 184-736/1 2668184-736/1

Videojet Technologies 358161-B 358160c Video Jet Card

Reliance Board Card USA1 S-25015 MA-25025 3025514B

NEW ABB 10564930 LED MONITORING NLMD-01CMD 64008447B

NEW Omron PLC CARD C200HOA222 C200H-OA222

Allen Bradley 1791DS-IB8XOB8 1791DSIB8XOB8 CompactBlock

Bently Nevada Thrust Monitor 7200 series 7200 TP-R

Allen Bradley AB Renewal Parts Kit 135110 SP-135110 NEW

HP AGILENT 5335A UNIVERSAL COUNTER

Toyoda Module Card MC256-S090 MS256 S090 MC256S090

ABB ASEA YPQ104 YPQ 104 2668 184-480/1 2668184-480/1

Modicon AEG Micro CPU 110 CPU 512 03 110CPU51203

KAWASKI TEACH PENDANT T03004103 50817 50817-1045R01

Allen Bradley High Resolution Card Module 1771-NIV1 A

Foxboro 556 556-9-43 Pneumatic Analog Computer

HONEYWELL RM7890 A 1056 FLAME AMPLIFIER

Rexroth 1″ Filter R432003072 AS5-FRE-N100-GAU NEW

NEW BUSSMAN JCL-12R FUSE 230 AMP JCL12R 230 A 230A

Reliance DC1-62U DC1 VS DRIVE DC162U 1-2 HP CONTROLLER

AB Allen Bradley 1772-LWP ser D MINI-PLC-2/17 PROCESSOR

Allen Bradley Starter 100-A45NZ*3 100-A45N 100-A45NZ3

Rexroth 1″ Filter R432003067 AS5-FRE-N034-GAU NEW

Rexroth Indramat VE102 VE 102 A1 VE VE102A1 VE102AI

Agastat Timer 2422AC .8-15 SEC 120V Coil

Bielomatik STEURGER 30063107 Minimal Mengen Schmierun

NEW GE IC3600 IC3600LINA1D1B I C3600LINA NEW

Brooks Flow Meter Totalizer Tri-10 9853AC2A1B1A1A2 20vd

Compumotor Corp Motor Drive Controller M5710211 C-B

RELIANCE ELECTRIC 0-51845-2 0 51845 2 0518452

Square D i-line busway pq4203 30A pq-4203 fusible

Nicolet 4094C Digital Oscilloscope & F-43 & 4562 Module

NEW PANALARM RILEY PIAF1T125DC8GP 090-0062-5-03-N

Modicon Schneider Remote I/O Processor AS-P451-622 200

Sew Eurodrive AC Drive C2302.0 3ph 2.0kva 2.0 kva

NEW RELIANCE CCC 25013 CCC-2 CONTROL CARD

SGI Maxi-Tronic Flow Monitor FM-200-1 FM2001 NEW

KAWASKI TEACH PENDANT 50817 50817-1045R01 508171045R01

NEW Mettler Toledo E12889400A Main Board

Oriental Motor Super Vexta 5 Phase Driver UDK5214N-M

Oriental Motor Super Vexta 5 Phase Driver UDK5214N

STI Receiver & Transmitter BSR4601 BSX4601 150′ 150ft

Reliance Printed Circuit 0-56313-1 0563131 0-57002 NEW

Quartech 9302 OPERATOR INTERFACE ENTRY DISPLAY

NEW PANALARM RILEY 91AF1T125DC4GP 090-0047-5-03-N

NEW PANALARM PANATRIP 230A1T120AC31TC1A 230-0003-3-02-B

New PANALARM 070-0106-3-01 70-am1n1 2d 12vdc

ALLEN BRADLEY 1774-TB2 PROGRAM PANEL INTERFACE SERIES B

Siemens Sitrans P Transmitter 7mf4020-1ga00-1bd1-z

Reliance Electric Board Card CCC1 S-25018 S25018

New Omron 3G3MV-C2002 SYSTEM DRIVE SPEED CONTROL

ABB ASEA 5712-0001-CV DSTA-131 2668 184-647/2

Agastat Timer 7012PD 5-50 Sec 120VDC Coil 7012-PD

Yokogawa Yewflo Vortex Flow Converter YFA11 NEW

Westinghouse DSL Limiter 140D316G12 600vac B2,000

Nemic Lambda Power Supply HR-9F-12 HR9F12 120vac NEW

New Omron G7TC-IA16 DC24V G7TCIA16 relay Terminal NIB

NEW GE GENERAL ELECTRIC CR2940NJ202A CR2940 START STOP

Toyoda RMT-1/O M RMT-1/OM PC2J-RMT-I/O THU-2756 NEW

AB Allen Bradley 1772-LW ser C MINI-PLC-2/17 PROCESSOR

ADTEC POWER SUPPLY AP41-343 A PA100119

Agastat Timer 7012PF 1-10 MIN 120VDC Coil 7012-PF

Westinghouse DSL Limiter A400 400a 400 a amp 140D316G05

Foxboro Module for Board Card 2AC NIB

Siemens Reversing Contactor CRL0F4322 120v coil NEW

New Rosemount 3244MV-F1K504 Temperature 3244MVF1K504

Square D FAL34060 Circuit Breaker, 60 Amp, NEW!

3007-125-A FMC Technologies Robot Teach Pendant Control

Allen Bradley SLC500 1747-L30B 30 I/O Processor

Ingersoll Rand D.C. MOTOR SYSTEM 93938736 DC DRIVE

New Allen Bradley 800T-FXP16RA1 Illuminated Push Button

Leukhardt IDC 142-2 S01 IDC142-2S01 502087.008 NEW

MSC Board IDC 16 S02.02 0250012. 066 IDC16S02.02 NEW

NEW ZIATECH ZT8825 AM1 BMO8 REV A.5 MEMORY BOARD

Fanuc GMF ROBOTICS Power Supply EE-0874-020

MTS Semipower 3hp 3 hp DriveBlok Drive ADM1003ECSWC00S

SIEMENS 6ES7-221-1EF00-0XA0 6ES72211EF000XA0

Raritan Computer RCI Master Console MC2E

RELIANCE ELECTRIC BOARD 0-51831-1 51831-1 0518311

Siemens Rev Reversing Contactor CRL0F4322 120v coil NEW

Reliance VSDC Card Module Board 0-52859-2 0528592 52859

Allen Bradley Contactor 100-C60DQ100 100-C60D*00 B NEW

Siemens Contactor 3TF50 220/240v coil

PULSATROL Pulsafeeder 100 Series MBC110 1 phase

Agastat Timer 7012AFL 1-10 MIN 120V Coil

FISHER ELECTRONIC POSITION TRANSMITTER 4211

NEW CPI Siren Speaker for Whelen SH2000 100 Watt Siren

New Omron G7TC-ID16 DC24V G7TCID16 relay Terminal NIB

ITW VORTEC 721T-70 Valve & Adjustable Thermostat NIB

SMC Solenoid Valve NVFS3410-5DZ NVFS34105DZ 24v NEW

Reliance FCCA Board Card 0-51893 051893

BENTLY NEVADA 3300/01 330001 TRANSDUCER VOLTAGE

ARROW ST-61F 110/220V 24V 6W ALARM SIREN TONE GENERATOR

NEW ROSEMOUNT PRESSURE TRANSMITTER 140-04 REV.M 100PSI

Agastat Timer 7012ACL 1.5-15 SEC. 120V Coil 7012-ACL

Agastat Timer 7012ADL 5-50 SEC. 120V Coil 7012-ADL

专业销售进口DCS PLC系统备件模块

PLC模块，可编程控制器，CPU模块，IO模块，AI模块，通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

15天包退换一年质保大量现货国内实力库存商家