福建中立恒自动化设备有限公司

一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。

它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。在工业生产的各个领域，机械加工企业为了提高生产效率，采用机械化流水作业的方式，对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代，生产线承担的加工对象也随之改变，这就需要改变控制程序，使生产线的机械设备按新的工艺过程运行，而继电接触器控制器系统是采用固定接线，很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多，随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。

　　发展趋势：1.向高速度、大容量方向发展

　　为了提高PLC的处理能力，要求PLC具有的响应速度和更大的存储容量。目前，有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。

　　在存储容量方面，有的PLC可达几十兆字节。为了扩大存储容量，有的公司已使用了磁泡存储器或硬盘。

　　2.向超大型、超小型两个方向发展

　　当前中小型PLC比较多，为了适应市场的多种需要，今后PLC要向多品种方向发展，特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC，其使用32位微处理器，多CPU并行工作和大容量存储器，功能强。

以下链接皆有货

Foxboro P0900WT Rev H FBM 10/15 I/A Series Termination Cable Assembly DIO P0900

Foxboro DM900WT Rev 01 FBM 10/15 I/A Series Termination Cable Assembly DIA DM900

Foxboro DM900WT Rev C FBM 10/15 I/A Series Termination Cable Assembly DIO DM900

 Siemens Texas Instruments 505-6408 Output Module PLC 5056408 2586240-001 TI

Taylor 500S1160-1 Rev KN Control Processor Board PLC Card PCB for Fulscope ER/C

Eaton Dynamatic 15-864-8 AF5000 Drive Load Interface Board Card PLC 70-275-8

Horner GE Fanuc HE670IBU100E Field Control Genius Bus Interface Module PLC Inter

Siemens C98043-A7007-L6-3 DC Master Card Her Rack PLC PCB C98040-A7007-C1-02

Anderson Instruments 56000-A81 Rev A Single 4-20 mA Input Board Card PLC PC PCB

Cosel RMC30A-1 Power Supply 12 V AC 120 V 5 V 3 A 0.9 A 50-60 Hz RMC30A1 PS

GE Fanuc IC697BEM731N Series 6 Board PLC IC697BEM731-N Genius Bus BEM 731 PARTS

Nortel NT5D12AH RLSE 02 Dual PRI Northern Telecom Avaya NT Meridian Module PLC

Nortel NT5D12AH RLSE 03 Dual PRI Northern Telecom Avaya NT Meridian Module PLC

GE Fanuc IC697BEM711M Series 6 Board PLC IC697BEM711-M Bus Expansion BEM 711

Fossil Aquarian 1000 Plus Analog Board 7900-1011-02 Steam Technologies 79001011

Hewlett-Packard HP 08620-60115 Circuit Board Card PLC A-1839-45

Omron E2E-X18MF1-M1 Proximity Switch 12-24VDC E2EX18MF1M1

Omron E2E2-X18MB1-M1 Proximity Switch 12-14VDC E2E2X18MB1M1

Graham 02832900 Rev D Drive Digital Display Board Card PLC PCB

Marconi FORE SCP-ASXP5 Switch ASX-1000 SCPASXP5 ASX1000 PCBS0047 Processor

Siemens 6ES5445-3AA12 Simatic Digital Output Module Board PLC 24VDC 6ES54453AA12

Siemens 6ES5420-3BA11 Simatic Digital Input Module Board PLC 6ES54203BA11 24 VDC

Honeywell 51108020-100 Rev B I/O PIC PC Board Card PLC 51108020100

Yaskawa YPHT31288-3A F7 AC Drive Control Circuit Board PLC PC PCB PWA VS VF CIMR

Simpson M23500710 Process Panel Meter Display 4-20 mADC Control

GR 1654-0730/6 Circuit Board Card PLC 1654-0730 16540730 Control PC PCB

Yokogawa Precision R7402ZK Control Card Board PLC for Servo Controller

Yaskawa Electric JAMSC-B2110A I/O Buffer PLC Module JAMSCB2110A JAMSC-B2110 A

TCP Total Control Products 260-0600-076 REV C Control Board Card 520-0600-081

Hollis Controls D014-134 PC Board Card PCB 520-0600-091 D014-1330

TCP Total Control Products 260-0600-039 REV E Control Board Card PCB

Reliance Electric 57C410A AutoMax Isolated Analog Output PLC 4-Channel 57C410-A

Norgren SXE9673-A60-00 Solenoid Air Valve SXE9673A6000 Regulator Herion Bar N

Honeywell 51390086-100 4DP7A PXID11 Board PLC 4DP7APXID11 PCB Circuit PC PXIDII

Yaskawa YPCT31418-2C Variable Speed VS AC Drive Board PLC Card YPCT314182C

Mitsubishi FR-D720-0.2K Freqrol D700 Inverter Drive 3PH 200-240V 1.4A 0.2-400Hz

Fisher-Rosemount DM6331X1-A7 RTD Input Unit Module Board PLC DM6331X1A7 IN

Fisher-Rosemount Systems 10P53520006 Rev. D/M Discrete Field Interface Module

Yaskawa JPAC-C071 AC Spindle Amplifier Motor Card PCB Board

MGE SRIZ 6739824 UPS Systems PC Board Galaxy Merlin Gerin PCA SRIZ EPS6000

  MGE EPE Technologies DIYF 72-141143-00 UPS Systems Board Galaxy

ABB SACE Re 115 Volt Asea Brown Boveri Power Module 115V SACERe 120V 120 PS

SPINDEL VED 20019BA G 44T Volkmann AC Drive Control Board 71323AA VED20019BAG44T

OPTO-22 PB8AH Relay Circuit Board w/ 001848C Card  AD Input Modules

Emerson Liebert 02-790867-00 UPS PCB Control Board DCR Relay Network Power PC B

Toyoda TP-1358-1 Input Module PLC Card Circuit Board

Nortel NTBB24GA-93 REL 01 Norstar MICS Services Clock Cartridge Card Module

Nortel NT7B75GA-93 REL 03 Norstar LS/DS 4-Port Analog Trunk Cartridge Card

GE Fanuc IC693CHS391J 10-Slot Base Chassis Rack Programmable Controller

Ingersoll Rand 99374449 Spindle Control Module PC Board Servo PCB I-R PC B

ABB Asea Brown Boveri DSDX-110 Digital I/O Board Card PLC Module YB-161102-AH/3

Westinghouse A200MACA-CD2 Size 00 Motor Contactor 2-HP 120V Coil Model J

George Fischer Signet P50940-1 Flowmeter P509401 Flow Meter GF

Lot of 10 Reliance Electric 45C60 AutoMate Dual 115V 2A Output Modules Qty 10

Eurotherm 810-047-000-070 Digital Temperature Controller 0-400 Celsius Control

Fuji Electric SC-03/G Reversing Starter 20 Amp 24V-DC Coil 20A 3PH 5-HP

Western Digital WD600AB-00CBA1 WD Caviar Enhanced IDE Hard Drive 60GB WD600

iEi A273 Card Board PLC A-B Part 131A273-00-010

Taylor 500S1166 Chart Recorder I/O Board PLC Card PCB for Fulscope ER/C

GE CR208C100DAA Size 1 Motor Starter 10-HP 115V Coil 27 Amp 600V 3-PH

YES RP-50001 ISA Network Interface Card PLC Board Module PC PCB

Mitsubishi MC632 Meldas CNC I/O Control Module Card PLC MC-632 BN624A920G52

Allen Bradley 592-B1DA Overload Relay Ser. A 1.0 - 2.9A Size 0 1 509 AB 592B1DA

Siemens 6ES7-142-1BD30-0XA0 Simatic S7 Digital Output Module 4-DO 24VDC 0.5A

Siemens 6ES7-141-1BF30-0XA0 Simatic S7 Digital Input Module 8-DI 24V

LFE WW-1653-0088 Circuit Board PLC Card WO-251600

Nortel NT8B80AAAC Norstar FastRAD Remote Access Device

Mitsubishi TEMA-01-K BY171A365G51 Meldas CNC Control Module Card PLC PCB PWA

GE Fanuc IC693MDL390C Series 90-30 Output Module 5PT 120/240V General Electric

Mitsubishi FPRA-01-G BY171A579G51 VX10 CNC Control Card PLC PCB PWA FPRA01-G 3R

 Honeywell 51196742-100 REV E Cable Cordset D-Sub 9-Pin Female to 14-Pin Male

ABB 3HAC3619-1 Axis Computer Card Board DSQC-503 Module 3BSC980006R318

GE Fanuc IC655MDL502A 12-24 VDC Input Module PLC Module IC655MDL502 A IN

 NSK 6309DDUC3 Ball Bearing 45x100x25 mm 6309 DDU C3E ** 6309DU BG63

Carrier AC-201-506-A 4-Relay Controller RTS BUS NOVA

GE IC610CPU101C CPU Module w/ 1K RAM General Electric

Allen Bradley 1771-OG TTL Output Module 1771-0G Repaired REM 1771OG 17710G OUT

Mitsubishi Electric MR-RB14 Servo Regeneration Resistor Converter MRRB14

GE Fanuc 531X171TMAAFG2 Micro Application TB Relay Card Board PLC F31X171TMAAF G

Fanuc AOD16D2 I/O Module PLC A03B-0807-C171 A03B-0807-C171 A0D16D2 Input Output

Allen Bradley 40370-059-03 Drive Board 40370-060-52 AB Rockwell Automation

Graham 02780700 Rev D Drive Circuit Board Card PLC PCB

Graham 02781900 Rev C 1700 Series Drive Board Card 35-0962-00

Foxboro P0926DF-0B I/A Series ATS Fault Tolerant Connector P0926DF0B IA PLC DM

TCP Total Control Products 260-0600-082 Circuit Board Card PLC PCB

Eagle pack CPC0426-C Interface Circuit Board Card PLC PCB PC04026 Rev B

Toshiba 53390-A Rev A G7 Inverter Drive Board PLC PCB

Honeywell 51404078-002 ST3000 Transmitter Terminal Board Card