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

Toyoda TP-1276-2 Output PLC Board Toyota PC Card TP12762

Allen Bradley 74101-774-53 Main Control Board AB 1336 Drive 1336T-MCB-SP33B PCB

Daihen PRS-4355C Control Board EX Robot PFSA03002 Weld PRS4355C

Neugart PLS 142-25 Gear Gear Reducer PLS142-25 PLS14225 14225

Neugart PLS 142-32 Gear Gear Reducer PLS142-32 PLS14232 PLS-14232 OP 2

Rexroth HNF01.1A-F240-E0051-A-480-NNNN IndraDrive Inverter 480 VAC 51A 60Hz

Honeywell 620-3691C Rack Chassis PLC Module 620-36 Augmented Processor 64316 IPC

JohnstPump Company A073B Board w/ PK21xx Display Controller Z World PK-21xx

Yokogawa Z021C-8-E*A/F Zirconia Oxygen Analyzer Converter E7003EM E7003EN 115V

Banner USR5612Y 56"" R W/QD 1.25"" V-Series Micro-Screen 56 inch 55082

Fisher-Rosemot CL6921X1-A8 VIO Firmware w 11B7624X072 Chip P2.0.1 41B5228X302

Siemens 6DD2920-0AD0 SIMADYN D Receiver Module PLC Simatic ELR1 465692.0003.00

General Electric 12IAC51B804A Time Overcurrent Relay Inverse GE IAC 12IAC 51B04A

 Dynisco IA 6-25 Autoprobe I Programmable Traversing Thermocouple 8000 PSI

ABB TB84TE2000110 Two-Electrode Conductivity Analyzer 84 Series Display TB84

Foxboro 83F-D1HS1SSRJA-B A/I Vortex Flow Meter w/ RS-83 PressureTransmitter

Furnas 14JB32BA Enclosed Size 4 Motor Starter 120V  240V Dual Coil Sz4 100-Hp

Westinghouse Type W 150 Amp Breaker Feeder Motor Control Center Bucket 18" 150A

Bently Nevada 3300/15 Dual Vibration Monitor 3300/15-13-02-02-00-01-00 78392-01

GE 8000 FVR Size 2 Reversing Starter 60 Amp Fusible 24" MCC Bucket 60A Sz2

EL Erhardt  Leimer ZP2211 Control Board PLC Card Module TNR.0.66681

Measurex 053467-00 Rev B Auto Backup VPU Switchover Module 08522600 PLC 05346700

 Sharpe Mixers Model 0.75E2V-30 Gear  E Series Gear .75E2V30

Siemens Marq 21 50A 12" MCC Feeder Bucket HFB3050 Breaker 50 Amp ITE

 Thomson SPB-32-OPN Super Pillow Block Ball Bushing Linear Bearing SPB32OPN

ABB SDCS-IOB-22 Rev. E I/O Digital External Isolated Module PC Control Board PLC

ABB SDCS-IOB-22 Rev. D I/O Digital External Isolated Module PC Control Board PLC

ABB SDCS-IOB-22 Rev. F I/O Digital External Isolated Module PC Control Board PLC

Westinghouse Type W 60A Dual Breaker 12" Feeder MCC Bucket 60 Amp FB

Allen Bradley 1756-IRT8I  FW 2.012 ControlLogix RTD/TC/mV Input PLC 8pt In

 Yaskawa JAMSC-B2742 Processor PLC Module Memocon-SC JAMSCB2742 NIB 20mA D/A

 Yaskawa DISCT-J2078 Modem PLC Module Memocon-SC DISCTJ2078 NIB DISCT-J 2078

Landis  Gyr 1011589-000 Rev C Control Board 1011585-000 B PLC Chiller

Westinghouse Type W 50A Breaker Size 2 Starter 18" MCC Bucket 50 Amp W200M2CFC

Measurex PIP 09439300 Module PLC Pulse Input Processor 05401200 9334 Honeywell

Foxboro NIB   Board Module PLC 2AXMUL 2AX-MUL C0153FB Rev. C St B

Moore Siemens QLCDM024DCAAN PLC CDM Critical Discrete Module 16809-21/05 Quadlog

 Durametallic Flowserve SL-5200 Cartridge Dura Seal 336560 1.875" Shaft NIB

GE 50-472201THHH3 Process Control Current Transducer 0-5A 0-20mA

Valmet Metso Automation IOP371 181500 Rev C1/C6 I/O Bus Extender Module PLC

Valmet Metso Automation IOP371 181500 Rev C1/C4 I/O Bus Extender Module PLC

Yaskawa YPHS31008-1D VS Drive Power Board Robicon 461E90.07 Harmony Cell Trigger

Wintek WD-G2506M Rev. 2 LCD/LED Screen Display For 6AV3 017-1NE30-0AX0 PLC Board

General Electric 817D664-G1 Rev. E Power Supply Monitoring Board PLC 30/-22 VDC

Honeywell 30750338-004 HWY-2 Board 30750337-001 Hiway Highway PWA Card PLC

Nordson 222307H Control Board Hot Melt Glue 3400V Applicator 222310H 222307-H

GE Fanuc IC600BF814K Thermocouple Input Module Series Six PLC Board IC600BF814

GE Fanuc IC600YB814A Thermocouple Input Module Series Six PLC Board IC600YB814

 Westronics CB100188-01 Rev D  CB100190-01 Rev F CPU Board Module PLC

Siemens SIMOREG A1-106-100-521 Iss 01 VS Drive Control Board A1106100521

 GE H4460X  of 60 Dual Element Tractor Light Bulbs 12V 40/40W 60 Cot

Honeywell RM7898-A-1000 Burner Control Module Temperature Controller 7800 Series

Tasc Drives Speedstar Jr Drive PCB135-01 Rev-C PCB134-01 Rev-B Graseby Controls

Tasc Drives Speedstar Jr Drive PCB135-01 Rev-C PCB134-01 Rev-A Graseby Controls

Tasc Drives Speedstar Jr Drive PCB135-01 Rev-A PCB134-01 Rev-B Graseby Controls

GE IC3600KRSV1A1A Fanuc Relay PLC Board Card Mark I-II Turbine Control IC3600

Data Translation DT1843-8-M Control Board Rev. F DT1842 DT15150 DC/DC Converter

 Vaisala HMP233-D1C0A2AA23A1B3B Humidity and Temperature Transmitter NIB

Siemens Tiastar 100 Amp F Feeder 24" MCC MCCB Bucket 100A Fusible Furnas 89

ico 2400 40 HP Performance Vector Drive DC Inverter Charging it 40HP 316-466

ABB Drives VD86-AMP Video Amplifier Board Module PLC Stromberg

Exide Electronics 118302581 B S6000 Analog Board PLC 118-302-581 B Module

Exide Electronics 118302582 C Commication Board PLC 118-302-582 C Comm Module

 Omron DRT2-MD32SLH-1 I/O Remote Terminal PLC Module 24V

Fincor 6400 6402 5 HP 6402S0053A Adj Freq AC Drive 460V

Banner Engineering MSE4024Y 40" Mini-Screen Yellow Painted Receiver 40 inch

Eaton dom 2100 Size 1 Starter 3A Breaker 12" MCC Bucket 3 Amp

Eaton dom 2100 Size 1 Starter 7A Breaker 12" MCC Bucket 7 Amp

Measurex 05271100 Rev D SRB Channel Logic Board PLC Card 04271100 052711-00

Westinghouse Type W 30/70 Amp Dual Breaker 12" Feeder MCC Bucket 30A/70A

Georges Renault 8272MODCVICH4R MOD CVI C Evolution Controller 8272 MODCVI 920VA

Dienes-Honeywell 254/01531 - 000/00918 C - 000/00917 C - 022200 Power Supply PLC

GEC Pulse Monitor it Type T130 PMU T-130 0-10 PLC Module Monitoring P-M-U

 GE Fanuc IC660ELD020C Genius 24/48Vdc Source In/Out IC660ELD020-C I/O PLC

Bently Nevada 7200 DVF-R Vector Filter Monitor 72730-02-15-11-00-01 7200DVFR PLC

Eaton dom 2100 Size 1 Starter 30A Breaker 12" MCC Bucket 30 Amp

Parker MPM1141ATG6JZ1N 2.1 HP Servo Motor 4200 RPM 230V 8.7A MTS

York 031-01065E0001 Chiller Card Control Module Circuit Board PLC 031-01065

 Winsmith 930MSFE064X0B7 Gear Reducer D90 Type SE 930 930MDSFE S-Equalizer

Fincor 6142S0053A 5 HP 460V VS Drive 6140 Adjustable Frequency 7.5A 9131-C

Square D Model 6 Size 1 Reversing 30A Fusible 18" MCC Bucket 30 Amp Mod 6 Sz1

GE IC3600VANA1G1E Fanuc PCB Circuit PLC Board Card 68A944111 003/06

Thomson Micron NT42-050-RM115-203 Ratio 50:1 NemaTRUE 42 Gear Gear Reducer

 35M647-863G1 3HP Motor D90LC 2.2kW 208-230/460V 7.8-7.4/3.7A 3450RPM

Reliance Electric OLVD 0-52808-3 RE 0528083 PCB PLC Module 0-528083 R E

Banner MSXLHDR4812Y 48" R Heavy Duty MS Long Range Mini-Screen 48 inch

Westinghouse Type W 2-Speed Size 1 Starter 60 Amp Breaker Type MCC Bucket 24"