推送：0100-76095省市县区域/直送2024全+境+派+送

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。

Allen-Bradley 509-TOXD NEMA Size 00 Non-Reversing Starter with 110/120V Coil

Granville Phillips 275XXX 275 MINI-CONVECTRON Vacuum Sensor

Oriental Motor 5RK-40GN-AT Reversible Motor

Parker 17L34BE Air Line Lubricator

Square D 9423M9L Door Closing Mechanism

Allen-Bradley 1756-L55/A Rev G02 Ser A PLC Processor w/1756-M13/A Memory Module

Eaton EL-1050E-T ELPRO PLC Ethernet Switch

Fushengdianji 200FZY-S Electronic Component Fan

Dayton 2C782 115 V Shaded Pole Blower Motor

SMC NCME200-0100 Pneumatic Single-Rod Double-Acting Cylinder

Littelfuse FLSR250ID INDICATOR 600 V 250 A RK5 Current-Limiting Time-Delay Fuse

1  Littelfuse FLSR250ID INDICATOR 600 V 250 A RK5 Current-Limiting Time-Delay Fuse

Allen-Bradley 801-ASC1-7 Rotary Limit Switch

Lovejoy 68514470436 Flexible Coupling

Omron D4CC-3024 Rotary Gear Limit Switch

Watlow MB2A2AN1-B12 240 Volt 750 Watt Band Heater

PULS CS5.241 Power Supply

1  PULS CS5.241 Power Supply

Edwards Signaling 874-N5 ADAPTAHORN 120 VAC Surface Horn

 Edwards Signaling 874-N5 ADAPTAHORN 120 VAC Surface Horn

Square D QO2100VH QO2100VH2100 100 A Plug-on Circuit Breaker

GE 9F60CCB005 Current Limiting Fuse

Telemecanique RB Denison C2BJK1 LOX-SWITCH Limit Switch

Sansei Showa Keypad Membrane for ALC-2000 TRANSAT

Sansei Showa Keypad Membrane for ALC 3000 TRANSAT

PHD 16015-2-2211 Robotic Gripper

THK 2RSR9ZMUU275LM Linear Bearing Rail and Carriage

Agastat SSC32ADD Adjustable Time Delay Relay

Wika ECO-1 EC0-1 Pressure Transmitter

Festo DSNU-25-230-PPV-A-KP Cylinder

John Barnes GC-5037-BA-C-3 Hydraulic Pump

Allen-Bradley 871P-BW25N40-N3 VERSACUBE Inductive Proximity Sensor

Gould Shawmut P120GF 120V 50Hz 20A Circuit Breaker with Grod Fault Interrupter

Numatics 081RS100J000000 Air Pressure Regulator

Meto-Fer KZP32/09 Pneumatic Robotic Claw Clamper/Gripper

GE CR2810A14AG102 Machine Tool Relay

1 Allen-Bradley 802A-C29P3-S7 LIMIT SWITCH

Cutler-Hammer 505C633G01 110/120V 50/60Hz Molded Coil for A200 Contactor

Cutler-Hammer Photoelectric FO Sensor E65FNL7R

Power DFA6U48S5 PLC Power Supply Module

IFM EfectorIG0348 Sensor IGB2005-ABOA/SL/LS-100AK

Banner Engineering Safety Relay ES-FL-2A

Bailey 6633663A1 Ntls01 Infi 90 Logic Station Termn it

Omron S82K-01524 Power Supply

Surge Suppression Inc Suppressor S-SPT2N1-30-LG

Atlas 4222 0673 90 Power Supply Kit

Turck BI 1-EH04-AN6X-0.2m-PSG 3M Inductive Proximity Sensor

Allen-Bradley 1771-SN B SUB I/O Scanner Module

Fisher Regulator R622-4

Yamatake Honeywell Photoelectric Control FE7C-TLT2R

Watlow Temperature Controller PM3C1AK-AAAABAA

PH Harnischfeger 1079Z4523 Contact Kit

Allen-Bradley 800MR-U35H Potentiometer

Agastat Relay AGA 1218-225

SCHRADER BELLOWS A63222007 SEAL KIT

Allen-Bradley PUSH BUTTON 800MR-A1A

LIFT MASTER CPS-U COMMERCIAL PHOTO EYE SYSTEMS

Numatics 152RS115J Regulator valve

Festo valve grl-1/2 npt

GAST AA307 PRESSURE RELIEF VALVE

2 SMC Valve VP342-6G1-02TA

SMC Valve VP7-8-FG-D-C

SMC VQ7-8-FHG-D-3ZR DOUBLE SOLENOID VALVE

Double A (Vickers

Parker H25XBBL53C Double Solenoid Valve

ASCO 8300D9F VALVE

Honeywell R7847-A-1033 / R7847A1033 Rectification Flame Amplifier

 Honeywell R7847-A-1033 / R7847A1033 Rectification Flame Amplifier

Rexroth DB 20 K3-15/200XYV Key Operated Pressure Relief Valve

JOUCOMATIC 44171060 K50-D PNEUMATIC CYLINDER

SMC VP7-8-FG-D-3Z Double Solenoid Valve

Nordson 274790C Hot Melt Glue Hose 47W 1500Psi 2' Length

MICRO SWITCH BAF1-2RQ9-LH Roller Plger Limit Switch

Red lion HESS0000 Open Collector Stainless Steel Hall Effect Speed Sensor

FMC 179502-B Syntron Speed Control

Red Lion Controls LMPEC000 LMPECOOO Logic Magnetic Pickups

Ferag Relay Board 526.565.01

Allen-Bradley 193-BSB30 OVERLOAD RELAY

Bailey Controls NCIS02 Control Module

Numatics 082RS13AC Regulator

1 Thomas  Betts 10554 Jacketed Armor Cable Connector

Thermo Jarrell Ash AtomSPEC GF Workstation Spectrophotometer DS2000 ASGFW

SAT-LITE 1411 Peloris Class Antenna 1.45 Meter Vehicle-Mot Antenna

Simbionix Endoscopy Simulator GI-Bronch Mentor

8x ZP Zorpro Zortemp 6T Walk-Through Metal Detector w/ Body Temperature Scanner

ESAB-ATAS ACER DX-6 Cutting Systems CNC Plasma Cutter ANC5x-MC4, 65.00.003870-04

Fanuc Robot Arm R-2000iA 165F w/ R-J3iB System Control it

Oxford NMR 400 Cryostat Super Conducting Magnet System 70356 w/ Jeol Resonance

Viper CALsys 37BB Body Heat Thermal Detection Elevated Temperature Imaging

Medrobotics Flex Robotic System, Cart, Adapter, 3D Glasses w/ Foot Pedal

** Syneron elos VelaShape II 2 w/ Vcontour Applicator CV2  Dual Conn DC2

Leco TruMac N Nitrogen Macro Determinator - Model: 630-300-800

*HUGE LOT* ABB ROBOTICS Robot Paint Sprayer 3N 4N GB Parts

Nilfisk Advance Condor 4830C Commercial Rider Floor Scrubber 56413005

Groen Dover GT-60 Stationary 60 Gallon Direct Steam Stainless Steel Kettle 25PSI

Leica Wild Heerbrugg Urban M690 Microscope w/ Foot Switch

Buehler Delta Automatic Abrasive Cutter 10-2219-260

Applied Biosystems Sciex 4800 MALDI TOF Analyzer Mass Spectrometer

Primus Sterilizer Company PSS9-A-MEDD Steam Autoclave Sterilizer 120V, 60Hz

Hayward Industrial 90 High Pressure Stainless Steel Strainer Vessel Valve Gate

SeedTech Systems STS-MINI MACS 3C Separator w/FMC Syntron Magnetic Feeder F-TO-C

Bruker BioSpin MRI TOMO COPLEY265P MODIFIZ (DCCT) 1P T8100 High Power Amplifier

Jupiter Scientific Europa Catastrophic Gas Scrubber (550 liters at 20 C)

Varian Agilent Technologies 700 Series 710-ES ICP Optical Emission Spectrometer

Concorde Microsystems microPET RODENT R4 Small Animal 3D PET SCANNER

BioMerieux Vitek MS Mass Spectrometer - 410895

PitneyBowes DI900 Inserting Machine Folder Mailing System

 Brswick Eppendorf BIOFLO 415 Compact SIP w/ Industrial Fermentor 19.5L

AeroClave RDS 6110 Facility Decontamination System 1 PH 60 Hz

RX Systems AX Filler AX0203 Conveyor AX3003 Sealer AX0603 Folder AX0503

Mettler Toledo UMT5 Laboratory Ultra Microbalance Comparator Analytical Scale

AMD Global Telemedicine Mobile Video Station System Platform AMD-500 w/ Extras

Marui Concrete Specimen End Grinding Machine Triple Hi-Kenma TSURU-TSURU

-Ray Tube Easy Diagnost Rad Room Housing Assembly SRO 33100 ROT 360

Scantron Opscan 16 Image Scanner

McNevin BellGossett Series 80-8X8X9.5 7.5HP Pump  Lincoln Motors SSD6S7.5TJP61

P, 393124

Elga Medica Pro MP120RBM1-115-US Water Purification System

Primus Sterilizer Company PSS9-A-MESD Steam Autoclave Sterilizer 120V, 60Hz

Htington Stainless Steel High Pressure Multiport Vacuum Chamber

Keithley 4500 Modular Test System w/ Software Installed

Sharp MX-M950 Digital Multifctional System w/ Large Capacity Trays  Finisher

Parker Balston Source 5000 LC/MS Tri-Gas Generator w/ Powerex Air Compressor

Trimble Cargo Utility GPS Receiver (CUGR) AN/ASN-175 P/N: 82128-00 (SM)

PHILIPS Medical Systems PCB Circuit Board P/N: 4535 607 49741, 453560749751

-Ray C-Arm Imaging System w/ Varian RAD-99 Tube

Bio Medic Lab Products Hydropac Pouch Disposal it Animal Watering System

Taylor Crown C713-33, C71333F000R, C71333F000L Soft Serve Ice Cream Machine

-Ray System P/N: 503-70000-27

AMATROL Electronic Drive System 85-MT10 w/GE Fanuc 21i-T CNC Operator Station

JEOL EM-2011 HT High Voltage Tension Tank