TRICONEX 2852【大量库存】

公司名称：厦门仲鑫达自动化设备有限公司

联系人：张玉（先生）

联系电话：05925856210

联系手机：18030132583

工作QQ ：2516501928

电子邮箱：2516501928@qq.com

公司网址：http://www.zxdadsqc.com

传真：0592-5165561（请备注“张玉”收）以便我及时联系您！

地 址：厦 门 市 思 明 区 湖 光 大 厦 18 楼 A 单 元

+++++++++++++++++++++++++++++++++++++++++++++

目前，上有200多厂家生产300多品种PLC产品，应用在汽车（23%）、粮食加工（16.4%）、化学/制药（14.6%）、金属/矿山（11.5%）、纸浆/造纸（11.3%）等行业。为了使各位初学者更方便地了解PLC，本文对PLC的发展、基本结构、配置、应用等基本知识作一简介，以期对各位网友有所帮助。

一、PLC的发展历程 在工业生产过程中，大量的开关量顺序控制，它按照逻辑条件进行顺序动作，并按照逻辑关系进行连锁保护动作的控制，及大量离散量的数据采集。传统上，这些功能是通过气动或系统来实现的。1968年美国GM（通用汽车）公司提出取代继电气控制装置的要求，第二年，美国数字公司研制出了基于集成电路和电子技术的控制装置，采用程序化的手段应用于电气控制，这就是第一代可编程序控制器，称Programmable Controller（PC）。 个人计算机（简称PC）发展起来后，为了方便，也为了反映可编程控制器的功能特点，可编程序控制器定名为Programmable Logic Controller（PLC），现在，仍常常将PLC简称PC。 PLC的定义有许多种。国际电工委员会（IEC）对PLC的定义是：可编程控制器是一种数字运算操作的电子系统，专为在工业环境下应用而设计。它采用可编程序的存贮器，用来在其内部存贮执行逻辑运算、顺序控制、定时、计数和算术运算等操作的指令，并通过数字的、模拟的输入和输出，控制各种类型的机械或生产过程。可编程序控制器及其有关设备，都应按易于与工业控制系统形成一个整体，易于扩充其功能的原则设计。 上世纪80年代至90年代中期，是PLC发展快的时期，年增长率一直保持为30~40%。在这时期，PLC在处理模拟量能力、数字运算能力、人机接口能力和网络能力得到大幅度提高，PLC逐渐进入过程控制领域，在某些应用上取代了在过程控制领域处于统治地位的DCS系统。 PLC具有通用性强、使用方便、适应面广、可靠性高、抗干扰能力强、编程简单等特点。PLC在工业自动化控制特别是顺序控制中的地位，在可预见的将来，是无法取代的。

AXT Ajinextek APC-EI36 APCEI36 Terminal Block

Natural MicroSystems NMS AG4040 PCI Board 12-7074-05071..?.

MIDAS XL200 Mixing Console W/2x XL2900 Power Supply Uni...

MAXIM DS26528 Octal T1/E1/J1 Transceiver

MOTOROLA MVME 133SA-20 84-W8818B01C FAB REV A MODULE

Q5103A HP Indigo Digital Colour Toolbox for the PANTONE...

VERIFONE 2.5" LCD PANEL TD025THEA3 548N0AA009808 For Te...

Emacs GIN-6350P Power Supply 350w 100-240V

DELTA DPS-2000BB-A IBM PN: 74P4453 2000W POWER SUPPLY

PLANET BM-500 Bandwidth Management Gateway 5VDC 2.4A

Mini-Circuits ZAPD-4-13 Power Splitter

HOLDTITE MACROPLEXX 3294 Toughened Acrylic 50ml structu...

Erhardt + Leimer FX-4531

EAR-2120 AUTO ATTENDANT UNIT EAR-2120 9V DC

Applied Materials/AMAT 0021-15555 Deposition Ring 8" SN...

Applied Materials 500091414 PLATE QUARTZ 300MM ATM

Sony SVRM-100A Remote Control Unit

THK LM Guide Actuator KR33 KR-33 THKKR33

Sanyo Denki San Ace40 Fan P/N 109P0412H302

CISCO 74-3625-02 Atheros AR5213A for cisco 851w

*NEW* Mean Well S-350-12-5 DC Power Supply

LOT OF 2 METHODE DM7041 SFP Transceiver

POLYCOM SoundStation2 2201-16000-001 Conference Phone

AudioCodes MP-114/4FXO/3AC GGWV00081 Gateway

Ultra-X Professional Diagnostic System PCI & Software

MKS BARATRON 690A01-TRC SNAP-ON 690A01-TRC 1 TORR HEAD

AudioCodes MP-202B/2FXS/SI?P-3 GGWV00255 Gateway

Emulex FC1010439-02 FRT-8519P-5A Adapter Card

Wilkerson Instrument R00-02-000 with Gauge R00-02-000

Micro Memory MM-6326 VME/VSB Memory Module 64 Mbyte Sup...

HP Printing Imaging Plate for 3000/4000/5000 Q4407A Q53...

DISCO DIAMOND BLADE NBC-ZH 205F-SE K65

HP 3325B Synthesier/Func?tion Generator Opt 001 002

QAM MODULATOR 2190

TERRASAT MDC7785-028 ED-0195-0 70.7-8.50GHz TE01004

HUMPHREY 410-70-81 24V DC VAC-125

LAMBDA VEGA 450 V401M1F POWER SUPPLY

HP Indigo ELECTROINK MAGENTA MPS-2133-42 MLB-0521-45 10...

SRS DS345 30MHZ SYNTHESIZED FUNCTION GENERATOR W/OPT 1

Mykrolis WG2S02WW2

PROCESS CONTROL CARD TC7608538

VARIAN CP-3800 GAS CHROMATOGRAPH 3800/3380 2400VA

LOT OF 2 CERAGON FibeAir 15-O-E-18-H-TL ODU 01-6028-1 &...

AMCC 9550SX-4/8LP-SI 500-0188-04 700-3188-04 95550SXU-8...

JUNIPER/KAGOOR VoiceFlow VF1000 FORCE 3X-SYS01-KG

HP 141T DISPLAY SECTION WITH 8556A / 8552B SPECTRUM ANA...

SIGNAL BOARD 20-005722-04 92-005721-00X

AudioCodes MP-114/4FXS/3AC GGWV00085 Gateway

ERSA MS-8000 TEMP CONTROL SYSTEM TCS-D 800 SNT-80 W/MAN...

TEKTRONIX 492 Spectrum Analyzer

Dell 4PW6N YH3KD Windows XP Professional Service Pack 3...

LOT OF 2 AudioCodes MP-118 VoIP Gateway

Compaq Modular SAN Array 1000 Controller 218231-B21

FLASH MONOTRON 400 FLASH MONOTRON 200

MultiTech System MultiModem MT5600BA-V92-IB?M-EU 03N7037

OpenRoute Networks GT62 GT-62 REV C

RADWARE APSolute Application Delivery AppDirector

IMEDIA S25-7000144 OUTPUT DVB-ASI PCI CARD

SKF Explorer 6205-RSH Ball Bearing

Gilat SkyEdge Media Gateway 546000 VER 3.0 REV 06 SYNC....

Applied Materials 3300-05259 FTG HOSE NIPPLE QDISC

DIGITAL 54-30060-03 DUAL DATA RATE DAUGHTER CARD

SH281 HCD63 WP461-SA3 BOARD

Applied Materials 0190-10270 DIAMOND PAD COND

ABLECOM SP382-TS REDUNDANT MODULE PS 38W PWS-0050-M

PHOTONICS POLYCHROME IV MONOCHROMATOR

IBM X200 X200s 12.1" WXGA LCD B121EW09 42T0708 42T0709

ElectroCraft SERVO PRODUCTS E240 Motor 240-027-0888

Dekolink Wireless MW-CCSR-800A-1W?60-1C

Avaya 9670G IP Phone 700460215

BRAND MonoDest 3000 Water stills

Pie Medical 402150-A 240 PARUS

YASKAWA YR-CRJ3-A00 MOTORMAN ROBOT

KOGANEI GS1-50-DL Pressure Guage W/ built in switch

NORTEL ALTEON 2424 315006-A R28 REV 06 EB1412003

HP Indigo lot of parts

8 Port SATA RAID Controller Card 700-0161-01-E FAB 500-...

LOT OF 3 CERAGON FibeAir I500P High Capacity I500P -48/...

Applied Materials 0140-20257 REV A CABLE

PLOTECH 0108-4067 PBP-V2H2P 2160V2H2P076

Gast Vacuum Pump Vane Motor 1023-101Q-G583X

HP INDIGO MPX-6975-52 CONTACT RR WR REV ASSY

NORTEL NTMN35JA70 M3905 PHONE

LOT OF 2 AudioCodes MP-202 MP202B/2FXS/SIP?-3 GGWV00255 ...

DIGITAL DWZZB-AA SCSI Signal Converter 16-bit A/C

RADWARE DefensePro 502 1904676 V: 4.01.02 /FLASH

3DLABS 50-000116-001 AGP GRAPHICS CARD VGA AND DFP PORT...

Quantum TC-S45AT-EY QUA-DLT-S4 Internal Tape Drive 800G...

LOT OF 6 KURODA Precision SL-056 MC0084 BALL SCREW

YASKAWA MP2300 & 260IF-01 PMC-U-MP23EM1C2?01 24VDC 1A AM...

Lot of 5 Sofaware SBX-133LHE-1 S-Box Security Internet ...

Executone S30238-K8941-X-?4-X501 GDK-162/186 MODULE

ADVANTECH PCE-7210 Rev A1 19C2721004 SIGNAL BOARD

EXABYTE HH-CTS 8MM TAPE DRIVE

LOT OF 5 SiliconGraphics INDY CMN B006Y66 W/HDD/RAM

HAYWARD PVC/CPVC SOLENOID VALVE 24V 19W

SMC / KOLLMORGEN SMC-400 SMC400 MOTOR

TEKTRONIX P2100 PROBE 100MHz P2100

LIPPERT GMBH ITX-PM 403-0001-30 805-0002-00 AS008

TVN-2t xbk 1972 MILITARY OPTICAL

Intel SE7221BK1-E PCB C67508-650 ENTRY SERVER BOARD

HP INDIGO MPT-1515-01 WIPER LONG 2MM 340MM

OMRON G3PA-220B-VD SOILD STATE RELAY

AMETEK PITTMAN GM9413J821-R1 MOTOR

HP IMAGING OIL MPS-4017-41 FOR PRESS SERIES 3000 4L

AEG B808 GOULD AS-B808-016 B029-800

WTD RTXM176-A1 Transceiver

Applied Materials 3300-01639 FTG TBG UN TEE 3 X 3/8T 31...

AxiomTek NA-0043A W/256M B DDR400 40G HDD F006072008

PC TO TV CONVERTER BOX

Applied Materials / MKS - AS00348-02 BLUE BOX 4000X

RAD RIC-E1/AC/UTP 2690260000 100-230 VAC

RAD Airmux-104/OD E1 LAB 1930150000V TAE58L50017

EXPAND NETWORKS MB1006-E BOARD

Axiomtek P5150-675-G INDUSTRIAL PC 15"

RAD GMUX-2000-SYS/A?(A) 3580340000 RACK

RAD DXC-30-3/UTP/AC PN: 7722220000

IMB-201 IBM201 REV A2-RC S73EPP000A00011 SYSTEM BOARD

Applied Materials MKS AS00348-02 Blue Box 4000x W/HDD

LOT OF 2 KAYDON OS3Y4 BEARING 15908A01 0190-00958 90001...

Applied Materials/AMAT 0200-00410EC Gas distribution Pl...

ORIX AC FAN MU925S-21 115 VAC

BOC Edwards GI 6XPDM SWITCH BOX 24V AC 1PH/60HZ WORKING...

PLC DIRECT LOGIC 205 KOYO W/6 SLOT 1x DL240 CPU 2x DL-1...

LOT OF 4 RAD LCP-155A4HDRZR 1310nm 155MBd Transceiver

8 X ZiLOG Z84C3006PEC Z0842006PSC Z0840006PSC Z0847006

SONY ERICSSON 6100511-BV Module GR47 GSM/GPRS Radio

CAVIUM NETWORKS CN1620-400-NHB4?-3.0-G BOARD

GRASS VALLEY M-SERIES 650435800 M-222D VIDEO DIGITAL RE...

BROOK MOTOR Alpak Asynchronous Induction Motor DE71-14 ...

Dot-Hill SANnet II 200 AC Raid Storage W/10x146 SFP 2GB

HP Indigo ECOFIT 2GRFu65 180x52R 230VAC MLB-0766-01 BLO...

LOT OF 2 IntuShield 2600 McAfee NETWORKS IPS SENSOR

DASAN DSLAM/V5824 A-X-582400-01 Ethernet / IP DSLAM 100...

Advantech 9696687003 PCI-6870F Signal Board w/512MB/1.2...

LSI LOGIC DE504 2121-00 BOARD

Tektronix P2200 Passive Probe

LOT OF 2 CERAGON OUTDOOR 20728

VICOR V300B5C200AL CONVERTER MODULE

AMRAY 92102-01-1 124-002 HIGH SPEED DEFLECTION POWER AM...

Applied Materials 3700-02945 ORING ID 1.424 CSD .103 CH...

3 X Radware Web Server Director 2GB + 8FE 64MB 904620

VeriFone TRF11312 DSA-12PFA-09 100-240V 0.5A

Gilat SkyEdge Media Gateway 545200 VER 3.5 REV B

Extron RGB 203 Rxi WITH ADSP

HP SYSTEM UPS R/T2200 AF411A COMPLETE NEW!

NBase Xyplex Optiswitch 800 NH2064R w/ EM2003-1GE

HP Indigo EBE-1008 E-0713 BOAED ASSY E-0712 PCB

X-Rite Color Digital Swatchbook DTP22 12V 1A

MAGNETROL MAGTROL HB-140M-2-4617 200P/1/1501 24V 005360

MOTOROLA MVME 162-222 01-W3866B BOARD

NOW COM CATV DROP AMPLIFIER CDA101M-TA 54-1000MHz 10Db

Enlarge

LOT OF 2 DBK FGC1007.2R CIRRUS 41F100AAA FAN

ERICSON CablE Controll 96090404 15A/120V/1800W/?60Hrz

PRECISE BIOMETRICS 100MC PBKMS010041 Fingerprint

MOTOROLA 5365 84-W8658F01C 01-W3653F 01-W3681F XMF-CARD

AudioCodes MP-202 MP202C-R/2S/SIP GGWV00329 Gateway

MDC 311074 KAV-150-P 99-02163 Angle Valve