1X00416H01

分类:
选择深圳长欣,选择放心,售后无忧
大量现货,当天顺丰发货!
了解产品更多详细信息或购买请拨打以下电话咨询:
白工微信
(加微信咨询)

联系人:白工

电话:18150087953

Whatsapp/Wechat:+8618150087953

Email:sales@cxplcmro.com

描述

1X00416H01

如何抉择PLC和DCS系统
在可编程逻辑控制器(PLC)和分散式控制系统(DCS)之间如何抉择,要具体情况具体分析,因为应用场合不同,对控制系统的要求也各不相同。
控制系统平台,对自动化系统满足优化生产、维持可用性和获取数据等需求的方式,会有一定的影响。在选择控制系统方面缺乏远见,也可能会影响未来的扩展、流程优化、用户满意度和公司利润。
除了一些基本准则之外(比如如何控制过程),设计团队还必须考虑安装、可扩展性、维护、保养等方面的各种因素。
目前,虽然对小设备来讲,PLC系统可能是最划算的,但DCS系统则提供了更具经济性的可扩展能力,更可能获得较高的初始投资回报。
PLC是一种工业计算机,用于控制生产制造过程,如机器人、高速包装、装瓶和运动控制等。在过去20年里,PLC增添了更多的功能,为小型工厂和装置创造了更多的效益。PLC通常是单机系统运行,但也可以与其它系统集成,经由通信来实现彼此之间的连接。由于每个PLC都有自己的数据库,因此集成需要控制器之间某种程度的映射。这使PLC特别适用于那些对扩展没有太大需求的小型应用程序。DCS系统则将控制器分散在自动化系统中,并提供通用的接口、先进的控制、系统级数据库以及易于共享的信息。传统上,DCS主要应用于过程工艺和比较大的工厂,在整个工厂的生命周期中,大型系统应用程序更容易维护。

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

MVME 2301-900 MOTOROLA 01-W3345F, PCB

LAM ceramic ring 716-011830-006

ICS ADVENT OEMC-06-06 module controller

CTI CRYOGENICS NETWORK INTERFACE, CTI MODEL 8113020G001

3 STEC MFC SEC-4400M BCl3 100 SCCM, used

New MRC AlCu Target from Williams Advanced Materials

STEC 4400, MFC, Ar, 2 SLM, Calibration sheet.

STEC MFC SEC-4400, Ar, 1 SLM WITH CALABRATION.

STEC MFC SEC-4400M NH3, 1 SLM, With CALABRATION SHEET

MKS BARATRON 628B13TBE1B, 1000 TORR, CALABRATION SHEET.

MILLIPORE intelliFlow DEVICE NET, N2, 50 ,400, 200 SCCM

Motion Engineering SA-NOV controller lot’s of 2 used

STEC LF-310A, TEPO,0.25 g/min, liquid flow controller

AMAT 0010-0 09416 Etch Chamber RF Match, Untested used

Sieger Gas detection DIGI-CAT and DIGI-CHEM with sensor

Comdel, CPS-500AS RF Power source, AMAT 0190-13320

ENI VL-400 Phase shift controller

AMAT 0010-0 09416 Etch Chamber RF Match, Untested used

Lam 230-140148-308 ESC, 8 inch, look new in Box

SHB INSTRUMENTS MODLE 109 SCOPE

ASYST TECHNOLOGY P/N 01270-001, Cassette loader,

CTI ON-BOARD NETWORK TERMINAL CONNECTOR

Bentek DC PC BOARD, reliance, 03-188758-00, Novellus

UNIT UFC-8160, NF3, SiH4, PH3, lots of 3, used

PB02807 BM18164 DAN 9710094

BM26015/L AB26015/N ASSY, H-STN XORB-100

BM302960000 /D 9923DAN

502622 BM303030200

AMETEK 80440K 94V-0, REV B

19801004800874 JZ29A-01 MEIDEN, MU24A30756

FABR 016763 REV A

DSC-002 99A5 PCB BOARD

PTI4 4896

PROM DISK 66700301

TYLAN 2979M Mass Flow Controller FC-2979MEP5-WM, Gas O2

Phasetronics P1229 Driver, AMAT 0190-05682, 2 unit

Terranova 934 wide range vacuum gauge controller used

LAM 685-094680-001 LIGHT PEN 0080025890 interface PCB

MYKROLIS intelli flow 3XP, N2 1000SCCM lots of 2 used

NOVELLUS ISIOC HI-LO Transfer 02-150755-00 REV.A

ISIOC Power supply, 02-125105-00, 27-053659-00 used

NOVELLUS Controller I/O DUALCAP 27-156710-00, REV.C

MKS BARATRON 624A21TBC, 20 TORR, CALIBRATION SHEET.

MKS BARATRON 627A12TBC, 100 TORR, CALIBRATION SHEET.

MKS BARATRON 122B-11993, 100 TORR, CALIBRATION SHEET.

MFC Mykrolis FC-2902MEP5-T, 5 SLPM, Gas N2 NEW

TYLAN 2900M series MFC lots of 3, and TN2900 MFC, USED

SensArray TC Thermal, Model 482-05-0002

SensArray TC Thermal, Model 482-XX-0002

3 Unit MFC UFC-1100A, N2 1SLM, 300 SCCM, 50 SCCM NEW

DeviceNet Unit MFC UFC-8565, H2 2L, SIH4 30CC lots of 2

Unit MFC UFC-8561C, H2 100CC lots of 2 used

6 NEW AMAT4020-01416 filtr AIR/WTR 1000 PSIG vacuseal

IN USA NDIR OPTI-sense 5000 lots of 2, used,

11 MKS BARATRON 852B61PCJ2GC, 60 PSIA

HP 3335A SYNTHIESIZER / LEVEL GENERATOR

SVG90 Electronic Cabinet spare parts

MILLIPORE IntelliFlow, N2 and SIH4 Used lots of 2

EDWARDS ACTIVE GAUGE CONTROLLER D38650000

MKS i-BARATARON DIGITAL MANOMETER DMA12TCECJNN633

Granville-Phill​ips 275 MINI-convectron lots of 3 used

MKS BARATRON 628B13TBE1B, 1000 TORR, very clean.

MKS BARATRON 629B13TBCJ1B, 1000 TORR, very clean

BELLOWS CYLINDER 80*60STMV lot’s of 2

Perkin Elmer PVD 4400 Sputter Chamber Liner, very clean

STEC MFC SEC-4550, O2, 50 SLM, looks clean

STEC MFC SEF-8460SL, N2, 50 SLM, looks clean

7 Sanyo Denki PM0PA1C3P20 PM DRIVER TYPE C

MKS baratron 127AAX-000100T, 10 TORR lots of 2

MKS baratron 124AA-00010BB, 10 TORR, lots of 2

STEC 4.0g/min TEOS LFC LF-410A-EVD

EFD 1500XL LIQUID DISPENSER and Foot Paddle controller

Sorensen power supply, DCS80-13E, 0-80 V, 0-13 A, used

AMAT 0226-09937 and AMAT 0226-09677 Pump Dist PCB

PureDigital Mass Flow Controller 6256, WF6, lots of 2

UltraGlo vacuum general UV2-11 & UC2-31S01, N2

Aera MFC TC FC-980C, SiH4 1 SLM with Calabration SHEET

INFICON AG, LI-9496 Balzers, CDG100A, 100 TORR

MYKROLIS intelli flow 3XP, N2, 5000 SCCM lots of 3 used

COMDEL LFMN 8/5, novellus P/N 27-296658-00

MKS BARATRON 627B152TBC1B, 500 TORR, looks very clean

828-36-003 Lot of 2 Pole PC, Outer, Short

PHD, 4475-19 ParentD30, 0180502-3-01 Actuator, Mini Rot

899-02-054 Non-Cooled D.S.S. Plate Inset

828-36-002 Pole Pc Outer Long, 828-36-017, 828-20-005

MKS Spectra HPQ2, Microvion plus, Resist torr, lot’s 3

Advanced Energy AE 3155039-000A TCM

SYSMELEC HANDHELD ROBOT & AUTOMATION CONTROLLER NO 181

TYLAN GENERAL, ADAPTORR MODEL AC-4, Millipore AC-4S02

TYLAN GENERAL, ADAPTORR MODEL AC-4, Millipore AC-4

MILLIPORE, ADAPTORR MODEL AC-2, Millipore AC213C REV C

Unit MFC 8565C, N2 750 SCCM NEW with calibration form

UNIT UFC-1660 N2, 50 SCCM, lots of 2, used, as is

STEC 0.2g/min TEPO LFC LF-310A-EVD

Vat Gate Valve, heater, 64248-XE52-1108​, Looks clean

Leybold Turbotronik controller NT 340 M Turbo Pump

CTI CRYOGENICS KEYPAD, FOR ON-BOARD SYSTEM

CTI CRYOGENICS KEYPAD CONTROLLER, FOR ON-BOARD SYSTEM

MKS CDN391R AS01391-21-1 PCB

MKS CDN396R AS01396-6-5 PCB

Asyst SB-731 Robot Pendant Controller, Looks New

Asyst SB-731 Robot Pendant Controller, Looks New

VARIAN WAVEFORM GEN III ASSY 01907110 BOARD

ILLIMINA ASSY 250878 CCA, COMM, ACHIMEDES, 250659 REV A

EMC-1 94V0, BM23475L11R REV B

PRI EMC-1 94V0, BM23475L11R, PC23475 REV B COMP SIDE

Aera Mass Flow Controller FC-PA780c, C4F8 and H2/N2

AMAT ANALOG I/O BOARD 0100-20100 APPLIED MATERIALS

AMAT ANALOG I/O BOARD 0100-20003 APPLIED MATERIALS

AMAT 0190-76005 Board OREGAN MICRO SYSTEMS, REV B

AMAT 0100-20003 AI/O ANALOG I/O BOARD, REV G

AMAT 0100-20100 AI/O ANALOG I/O ASSY BOARD, REV P4

AMAT 0100-20100 AI/O ANALOG I/O ASSY BOARD, REV A

MKS CONTROL VALVE TYPE 153D-4-100-2, THROTTLE VALVE

MKS BARATRON 627B12TEC1B, 100 TORR, looks clean

STEC SEC-4550 MFC, N2, 30 SLM, used

STEC SEC-4550 MFC, N2, 30 SLM, used

STEC SEC-4550 MFC, N2, 40 SLM, used

STEC SEC-7355 MFC, Ar, 50 SLM, used

STEC SEC-4550 MFC, O2, 50 SLM, used

AMAT 0010-76968 OTF centerfinder emitter and 0100-76055

Motorola MVME 340B 01-W3787B01B PCB, 84-W8787B01C

STEC MFC PV-1000, Piezo valve PV-1501MC NEW

STEC MFC SEC-4600MO, N2, 100 SLM Used

BM06240 R/J, COMP SIDE REV F PB02807 PRI BOARD

18800045 SRV/S06D06 SCHALTER MICRO- mit ROLLE

BM19261L01/C

SHB INSTRUMENTS MODLE 109 SCOPE

Astec Power supply MP1-3Y-2Q-4NN-0​0, Part # 73-690-0267

PORTER Liquid flow controller P2000-C010, 10.0 ML/MIN

MASS FLOW CONTROLLER MC-2100 NEW

MASS FLOW CONTROLLER MC-4400 NEW

MASS FLOW CONTROLLER MC-2200 NEW

Mass Flow Meter 1258B, Argon, lots of 2 used

SMC NP420-DN1 VV5Q11-ULB98018​1

TYLAN GENERAL CDL-21S06-EMC 0-100 T0RR RANGE, lots of 3

UNIT 1660 UFC-1660 He 10 SLPM with calabration sheet

Novellus Controller I/ 0 Daulcap Firmware Version 4.8

SMC NP420-DN1 VV5Q11-ULB00004​7

SMC NP420-DN1 VV5Q11-ULB98018​0

MASS FLOW CONTROLLER 5877, He, 10 SCCM lots of 2 USED

UNIT MFC UFC-8165, 10L, Gas N2, NEW in box

UNIT UFC – 7000 industrial MFC, H2, 1.00 SLM, NEW

BOC EDWARDS interface module, U20000521 used

UNIT UFC-1660 CL2 200 SCCM and O2 50 SCCM, lots of 2

UNIT UFC-1660 CL2 200 SCCM and O2 1 SLPM, lots of 2

MKS Baratron 627A01TBC, 1 TORR with connection valves

Granville Phillips 370149 Vacuum Gauge controller, used

USED Kollmorgen Magnet Driver AMAT 0190-70060

MKS MFC DPCA12T51CB00, AMAT 3030-10854, 50 sccm He

EDWARDS Active gauge D14549000

Tylan 2950 MFC FC-2952M 4V metal, Co, CHF4, lot’s of 2

SEMI GAS SYSTEM AUTOMATIC SWITCHOVER AND CYLINDER SCALE

2 STEC MFC SEC-4400MC N2, WF6, used

AMAT 0020-25836 PVD Clamp Ring 8 inch, very clean

Smart Cap Key – JSR – 1860 – 35, 4A-9-8, Lot of 15

BODINE ELECTRIC 42A3FEPM-E4 GEARMOTOR, 130 VOLTS, CLEAN

MILLIPORE FC-2902MEP-T, SIH4, 1.5 SLMP NEW

3 Mass Flow Meter Tylan FM-360, Argon and Air, untested

STEC PV-2000 MFC Piezo valve PV-2103MC NEW in box

STEC MFC SEC-4550M, N2, 40 SLM used

IRVINE OPTICAL CORPORATION 136PC1562

CT AURAVISION 94V-0 E92481

Tylan General CMLA-21 100 TORR CAPACITANCE GAUGE

LINTEC Liquid flow controller, TEOS, 0.1g/min used

Horiba Stec LF-310A-EVD TEPO 0.1g/min Liquid mass meter

Tylan 2900 MFC FC-2900M-EP, N2, 20 SLPM, lot’s of 2

Tylan 2900 MFC FC-2900M-EP, O2, 20 SLPM, lot’s of 2

RF MATCHING UNIT VSP-0971

Aera MFC FC-7800CD, SiH4 200 SCCM looks very clean

CTI-Cryogenics On Board P300 Module 8113160G001, 2 unit

TEMP CONTROLLER INR-244-402 WITH Omron BU SO4X

AMAT 0010-04926 HV Module CESC, untested

Jennings UCS-200-15S and CVCJ-1000-3S, looks very clean

Tylan General CMS-11S02, 0-10 TORR, lots of 2

ZYMARK MODULE EIA 112200

SEMITOOL 2601800 , 16750-505-0016

AMAT AFC 550, H2, 30 SLPM used

VERIFLO CORP GAS VALVE 45200254

APPLIED MATERIALS VALVE AIR ACTUATEO DIAPH

THERMOCOUPLE TYPE K 39 INCH VAC /39 INCH AIR KF40

PARKER VERIFLOW VALVE, 9444A0PLPN0SFSF​F, 48200029

IN USA Ozone analyzer IN2000-L2RM, Used

AMAT 0140-09065 /chamber INTERFACE CABLE

AMAT 0226-09683 INTERFACE PUMP

MKS RGA Spectra Microvsion or HPQ2 + Vacuum Controller

RGA MKS Spectra Microvsion or HPQ2 & Vacuum Controlrer

HP 5328A UNIVERSAL COUNTER

Leitz Wetzlar Microscope objective lens NPL 20X/0.35

MKS Spectra HPQ2 and Spectra Vacuum Controller, RGA

MFC UFC-8160, N2 3 SLM, NH3 300 SCCM, lots of 2 used

Tylan 2900 MFC FC-2900M-EP, Ar 20 SLPM lots of 2 used

DAS-1801HC/1802​HC 14257 REV A PC8632 BOARD

NATIONAL INSTRUMENTS GPIB-1014P

PT MVME 340B 84-W8787B01C

DMA-W CONTROLLER WESSELS/WOLEVER

TEKTRONIX HANDLER INTERFACE BD. 59-0550-01

SIEMENS 6EW1380-4AB01 POWER SUPPLY STROMVERSORGUNG

Tylan General CMLA-21 Pressure Sensor 0-100 TORR

MICROCON RINSER CONTROLLER C15S

HINE DESIGN BOARD ASSY 778-11, FAB 777, REV H

BROOKS Mass Flow Controller 5850, HCL3, 0-20 MLST/MIN

PRI BM06241 COMP SIDE REV F PB02807 BOARD

Mass Flow Meter 1258B, N2 gas, lots of 2 used

SVG 80166F2-01 STATION CPU BOARD

MLR I/O PRI PB18220 REV C COMP SIDE PRI, BM18220L01/F

PSW-3 94V-0 REV D, ASSY 01914116 PC BOARD

PCI BOARD 736/266-01

Aera MFC TC FC-980C, MULTI, MULTI-1

Aera MFC TC FC-980C, BCL3,100 SCCM

Aera MFC, 10 RA FC-980C, SiH4, 20 SCCM

Aera MFC FC-770AC Ar 200 SCCM

Aera MFC FC-770AC, N2 200 SCCM

Aera MFC, TC FC-980 PH3/He 500 SCCM 800PPM

Mykrolis CDL1102, 0-10 TORR lots of 2

MKS BARATRON 122BA-00100EB, 100 TORR

MKS BARATRON 122BA-01000EB, 1000 TORR, 0-10 VDC OUTPUT

Pump baldor VM3541 3/4HP & pump Head, looks clean

STEC LF-410A-EVD, TEOS,10 g/min, liquid flow controller

MKS Throttle Valve 153-E, used

MKS 253A-1-40-1 KF-40 Exhaust Throttle Control Valve

Liquid mass flow controller LF-310A-EVD, 0.5g/min used

Jennings UCS-300-7.5S, 10-300PF, 7.500 VOLTS, used

Jennings UCS-300-7.5S, 7.500 VOLTS, used

Jennings UCSV-250-15S, 15000 VOLTS, used

Used Jennings Tube UCS-300-7.5S, 7500 VOLTS, used

cybor power supply 512F

cybor power supply 512F

STEC LF-310A-EVD, TEB 0.1 g/min Liquid Flow Controller

STEC LF-310A-EVD, TEB 0.25 g/min Liquid Flow Controller

STEC LF-310A-EVD, TEB 0.5 g/min Liquid Flow Controller

PCB SCARA INTERCONN VER3, BM25060L01

Aera MFC FC-7800CU, O2, 2 SLM used

Aera MFC FC-7810CU, C2F6, 2 SLM used

Unit 3160 DeviceNet UFC-3165 N2 100L, AMAT 0190-24829

APPLIED MATERIALS POWER SUPPLY DC + 2KV #5KV

5 WATLOW DIN-a-Mite Style A Controller AMAT 1200-01283

Fuji IMVAC AVR-50Throttle Valve, used clean

FOUR MKS HPS 325 MODUCELL VCR connection VACUUM GAUGE

SensArray corporation 1530A-8-0123 Instrumented wafers

SensArray corporation 1530A-8-0005 Instrumented wafers

DIGIBOARD DBI 30000352 , PC/4 16C550, DBI 30000354

FSC 4321 FIRE BUS S/N 127256 M/N SS4-A

0P76003 JITTER GENERATOR

2 HARMONIC DRIVE SYSTEMS Hi-T Drive Step Motor

9535006 0411577500

PRI BM26012 AB26012 and BM26011/K, Assy, V-STN XORB-100

116335 381163500

RENISHAW X-Y Stage, XY Stage S83867

Inficon Capacitance Diaphragm Gauge CDG100A , 1333.22Pa

SMC NCDQB125-U1A97 Pneumatic Cylinder AMAT 0010-03051

6 AMAT 0020-18513, Diffuser, Clean port, HDPCVD ULTIMA

LINTEC mass flow controller LM-1100M-8, TEOS 0.1 g/min

MDC Humphrey KIV-075-P Inline Angle Valve KF-25 NW25

AMAT 0020-18385 Block, Daul Gas Feed HDPCVD Ultima, New

EFD 900-15 Epoxy Dispensing System, look very clean

E237456 HK-004 94V-0

MKS Baratron 122BA-01000EB, 1000 Torr,

MKS Baratron 127AA-000-1E, Range: .1 Torr

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


选择深圳长欣,选择放心,售后无忧大量现货,当天顺丰发货!
主营:本特利,英维思,伍德沃德,福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、GE发那科、安川、博世力士乐,ACSO,力士乐等各大品牌的DCS系统配件,机器人系统配件,大型伺服系统备件。

先介绍几点经验。
1、先通读一遍“系统手册”(不管能不能看懂,先了解个大概,以便学习编程时查找);
2、由位控逻辑入手,逐渐增加定时、计数等条件,把或、与、非关系理顺;
3、进而练习整数运算、实数运算、类型转换;
4、量程转换、PID调节回路的建立及P、I、D参数的理解(最好是有个物理回路验证,比如变频器+电机+测速传感器);
5、循环、顺序、跳转等程序控制(尽量避免跳转,非跳不可时也是跳的越近越好);
6、中断、通讯、位置控制....

本人以ABB工业机器人配件DSQC系列和Motorola MVME系列,GE 卡件 模块 驱动器系列为主攻。各位电工朋友可根据自己的条件选择适合自己的PLC品牌,由于PLC的基本框架大同小异,学会一种至于其它的学习起来也就简单了。