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。

PVC S6,3/PN16 T Connection for Assem Pi/pa/dn 25

ABB REU615 Voltage Protection Relay and Control 100-240 Vac 50/60hz

Burkert 0,2-12 BAR Solenoid Valve With Coil 220V 50/60Hz

ABB REF615 Feeder protection and Control 100-240 Vac 50/60hz

Prominent Cable, 5M For PH/Temp Sensor

SIEMENS 6SL3210-5FE12-0UA0 Servo Drive

Panasonic KX-TSC60SX Corded PhIntegrated TelephSystems KX-TSC60SXB

KONGSBERG RAI-16XE Remote Analogue Input Module 329714

Geemarc Marbella Corded Telephone

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1/2” Sqair Air Impactwrench G

CAT PUMPS 7363 S.S. Cpc Regulator

REXROTH 4WEH10D20/6AG Directional Spool Valve 110V-DC

ROSEMOT 3300HT-10-31 Analytical Ph Sensor

Watts LF N55B M1 Water Pressure Reducing Valve 50 PSI

JRM R7157 N90W 10ΩJ X 2 Watt Resistor

Ralston Instruments 44022 Hydraulic Hand Pump

SNR WÄLZLAGER F080S02X Servo Motor

WATERS M955529AC1 Cartridge Heater Assembly

Swagelok SS-1RS4 Stainless Steel Integral Bonnet Needle Valve 5000 Psig

WATERS 700003726 Screw, Post, Bearing Assy, Pkg 3

Phoenix Contact Mcr-sl-pt100-i-dc-24 Temperature Transducer

Dell DANARBC084 Displayport To Dvi Adapter Rev: A02

 Dell DANARBC084 Displayport To Dvi Adapter Rev: A02

WATERS 289004444 Assy, Gear Clamp, 2-pc, .25 Id X .75 Od

WATERS WAT023486 Helium Connect Kit

WATERS WAT032707 Retainer Ball Inlet Check

WATERS 400001829 Tool, Collet Separator, Hpft

39032 Base For Stkr And Stkv

Panasonic KX-TGC210LBB

WATERS 700006600 Check Valve, 3/8” Dia 10k Psi Cartridge

IFM SA0551 Electronic Flow Sensor Precision Monitoring IP 67

Nebb Pt08a Printed Circuit Board NL444354

ABB Dsqc643 Panel Board 3HAC024488-001/01

ABB 3HAC042828-001 R01 Robot Computer it

Krom Schroder UVS 1 Z UV Sensor 220/240 VAC 50/60Hz

ABB DSQC1000 Robot Computer it 3HAC042766-001

ABB DSQC1001 Robot I/O Board

ABB DSQC1029 Driver Safety Board

Huawei S1724G Layer 2 Ethernet Switch

Moxa Nport 5610-8 Serial Device Server

Larsen  Turbo CSX-015-V4-C1 Soft Starter 3 Phase, 200-440 VAC 50/60Hz

Ge Fanuc IC693ACC310A Filler Module 44A751218-G01

NABCO MT-8134-TP Main Engine Telegraph

TERASAKI EMB-2810C Operating System Keyboard

Nebb Di02a Printed Circuit Board

Nebb Cviia Printed Circuit Board

Nebb Pt14a Printed Circuit Board

Vacon Opta1 Inverter Expansion Board CM090499

Vacon CM221199 Circuit Board PC00273 E

Nebb Fx02a Printed Circuit Board

Cosel LDA75F-24 Power Supply Board 50-60Hz

Valmet PMB 1S Connection Module 542936-2B

Nebb Fd03a Printed Circuit Board Nl444507

HP 4H.0B701.A00 Main Board E162032

Nebb Pt12a Printed Circuit Board

Westronics SBAG-102 Groding Resistance Monitor DCF-12N

Nebb Pt08a Printed Circuit Board Nl333616

Nabco MT-800-175RD Main Engine Telegraph

Fuji Electric 2MBI300U2B-060-50 Igbt Module 300A 600V

JASUBHAI RICHARD SIMON CADGRAPH K603 Printed Circuit Board

Nebb Fd03a,Nl333644 Printed Circuit Board

Saginomiya ULE-SD11-010 Digital Thermostat 85-264Vac 50/60Hz

Nebb Fd03a, Nl444507 Printed Circuit Board Nl 333644

IFM ELECTRONIC IE5392 Inductive Proximity Switch Sensor 10…36 VDC

Ge Fanuc IC693MDL646G Input Module 24Vdc

BBC NL 333818 Circuit Board

BBC NL 333818 Printed Circuit Board

Fsg Fernsteuergerate PE-WD-01/GS120 Position Fsg Tilt Sensor

Nebb PT10A PCB Card NL444742

COTHERM TSDH1104 Thermostat 20A 240V

Ge Fanuc IC693MDL645H Input Module 24vdc 16pt Pos/neg Logic

Nabco 73794032-01 Solenoid Valve EGLS-414M

Ge Fanuc IC693MDL742J Output Module 12/24Vdc 1A 16Pt Pos

Nabco 73794104-14 Solenoid Valve EGMECS-414M

Nebb Cv06a Printed Circuit Board

DX Antenna ED-772 2Way Splitter

Siemens M 953-A2

Nebb Pt08a,Nl 333768 Printed Circuit Board

Nebb Nl 333818 Printed Circuit Board

Sge 700005242 Stationary Retainer Port W/ Spring  Cup

Panasonic KX-TDA0172XJ 16-Port Digital Extension Card

Pendelgeber PE-WD-01/GS120 Position FSG Tilt Sensor

Durant 57600-400 Totalizer 0.2A, 30VDC

0200 220V 50Hz/110V Solenoid Valve Coil

Norgren V14b711ab3135

Lte-1102 Dc24v Circumrotate Warning Light

Brown Boveri Gy Pcb Card

Joucomatic 97800138 Bowl For Filter and Regulator

Asaba Electronics Liquid Level Status Indicator 230vac

Minipa Et-997 Digital Multimeter 10 Sec

Aalborg Industries 1606-005 Power Panel

Stein Sohn Bb./ps 45°-0°-45° Stb./sb Rudder Angle Indicator A070.13.1-10045

Shimaden SR30 Digital Temperature Controller 2.5A 240Vac

Alfa Laval 984 10352-04 Complete Shaft 14-6024-00111-Z

Cerberus S 610 Flame Detector 319 047

Grdfos 98394449 Spare Impeller(Stainless Steel) CRN 15

ATTENUATOR R411806124 0880151-S ATTENUATOR SMA

Spidex 24/32 ALU/D Complete Coupling Set For Motor

Alfa Laval P183681 G057 Joint Kit ACD 025N6

Asco Numatics 54191010 Multifction Spool Valve Set 19000022 12 Bar

Donaldson P165332 Hydraulic Filter 1000 PSI/ 6900 KPA

Dosatron D25RE1500 Dosing Pump 10 l/h to 2.5 m3/h 0.3 to 6 Bar

20A 12 Plastic Terminals

Eagleburgmann Q1Q1VGG Mechanical Seal

Siemens Simoreg 6RX1240-0AK01 Commication Module A1-216-030-002 Cb 24

Waters PSL613578 Solvent Filter Let General 1/4-28 Code: Sm

Tritek TPHAC440V9Z Phase Angle Card pha_ang5

Prominent 1007566 Rod Cuvettes With Lid

SCHWAN H3CR-A8 Solid State Multifction Timer DPDT 100 TO 240 VAC 50/60HZ

Emerson Ovation 1C31224G01 Analog Input Module 4-20mA

Ovation 1C31224G01 Analog Input Module 1C31224G01 4-20mA

Emerson Ovation 5X00499G01 32-Channel Digital Input Module 24 VDC

Luxco Group Annciator DC 24V 0~30 sec

Emerson Delta V KC3010X1-BA1 Analog Input Module 12P6762X082 REV J

Emerson Delta V KJ3222X1-BA1 Analog Input Module 12P2532X092 REV K

BIS RL50N-15K Relief Valve 380 Bar

Laetus Pharma Code Scanner For Leaflet with 7 meter Cable

Parvalux PM3-0044/CONT Right Angle Gear Motor 3000RPM 24VDC 69W 4.5A

Waters 700002699 Inlet Filter V-detail 405004052

Waters WAT026014 Outlet Check Valve Rebuild Kit

Brother Fax-t106 Fax Machine

Siemens MK137-2EK.20.U Centrifugal Fan 2CF7402-1NA91-1EE5

Spacer Ceramic 10M

Sony AC-UB10C Camera Charger AC Power Adapter W/ USB Cable

Ksr Kuebler NMG 125-AV4RV 2-VK5/TE-l 200/12-V44R-EX Level Sensor

Pennygiles ICS100/I/0220/H/01 In Cylinder Linear Position Sensors

Phoenix 000031-900 Flood Light Lamp Retainer Assy for IC1000MHA-QV-HAZ

Airtec MN-06-510-HN Electrically Operated Spool Solenoid Valve

644.11.02.002 Liquid Feed Upper Part

B Hepworth 10177104VF Viper Motor 220vDC Insulation Class B

Parker G01279 Filter Cartridge UPR-93183 40W