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

Siemens Tiastar Furnas System 89 Size 1 Starter 30A F 12" MCC MCCB Bucket

Allen Bradley 1400-PB51A Power Monitor Powermonitor 1.2 AB 1400PB51A

Siemens Tiastar Furnas System 89 Size 1 Starter 30 Amp F 12" MCC Bucket 30A

Dranetz BMI DataNode Series 5500 Model 5530T 5536 Voltage Module Data Node

General Electric GE 8000 Size 1 Starter 3 Amp Breaker Type 18" MCC Bucket TEML

General Electric GE 8000 Size 1 Starter 15 Amp Breaker Type 18" MCC Bucket TEML

General Electric GE 8000 Size 1 Starter 7 Amp Breaker Type 18" MCC Bucket TEML

General Electric GE 8000 Size 1 Starter 7 Amp TEC Breaker Type 18" MCC Bucket

General Electric GE 8000 Size 1 Starter 30 Amp TEC Breaker Type 18" MCC Bucket

Square D Model 4 15A Breaker Feeder 12" Motor Control MCC Bucket 15 Amp Mod 4

GE Fanuc IC600PR503A Rack 6 Wide w/PS General Electric IC600PR503-A 6 Slot

Nepte Dyna-Pump Model 2 Pressure Vacuum 115V 1/30 HP 10 PSI Enclosed Type 12

WTC eICIS Integrated Control and Instrumentation System Emission Monitor

GE 8000 50A Breaker Feeder 6" MCC Bucket TEC Current LImiter TECL 50Amp GRN LBl

GE 8000 50A Breaker Feeder 6" MCC Bucket TEC36050 Current LImiter TECL 50Amp

GE 8000 50A Breaker Feeder TRI-BREAK 6" MCC Bucket TB13050BWE09 50Amp

GE 8000 40A Breaker Feeder TRI-BREAK 6" MCC Bucket TB13040BWE09 40Amp

Toyoda TP-1246-2 Output PLC Board Toyota PC Card TP12462

Toyoda TP-1276-0 Output PLC Board Toyota PC Card TP12760

Yokogawa DA04 DAC DA04-5N DA045N H70806234 PLC Module DA 04 DAC

Westinghouse 3D17292G01 Control Board PLC ETDSC89038 Rev 04 Accutrol Scale

Reliance Electric 45C201B Remote I/O Processor AutoMax PLC 45C201 B B/M 802820

Miller Electric 098384 Control Board PCB KA-10 098386 PLC KA10

Danfoss VLT5006PT5B20STR3DLF10A00C0 VLT-5006 Variable Speed Drive 5 HP 3.7kW 5HP

Yokogawa SLPC-170*E Programmable Controller Single Loop Indicator SLPC

Tsubaki TB415S39 Dynamic Brake 460V 2HP Tsubakimoto TB

Westinghouse Type W Size 1 Starter 3A Breaker 18" MCC Bucket 3 Amp A200 MCP

Omron Sysdrive 3G3EV-A2015RM-E 3G3EV Inverter Drive 1.5kW 7A 2.6kVA 230Vac

Allen Bradley 194R-NJ060P3  60A 600VAC - 250VDC Fusible Disconnect Switch

Taylor ABB MOD 300 6248BP10821B-L Out No 6248BP10821

Taylor ABB MOD 300 6240BP10821C-R In 6240BP10821 C R N

 Siemens 108-0BA00-2AA3 SIMATIC NET Industrial Ethernet Switch Scalance X108

General Electric GE 8000 70 Amp THED136070 Breaker 6" MCC Feeder Bucket 70A

Westinghouse Type W 60 Amp 12" Fusible Feeder MCC Bucket 60A

odrive MDF60A0015-5A3-4-00 MoviDrive Drive Inverter 2.8kVA MDX60A0015-5A3

Toshiba VT130G24035 3HP Tosvert-130G2 Transistor Inverter Drive 3.5 kVa

GE 7700 70A Breaker Feeder 6" MCC Bucket 70 Amp General Electric

Furnas System 89 Siemens Tiastar Size 1 30A F Starter 12" MCC Bucket 30 Amp

Select Arc 105-D2 3-32" Low Alloy Steel Electrode For Flux Cored Arc Welding

Modicon 140-MSC-101-00 Single Axis 140MSC10100

Benshaw Integral Bypass Contactor BIBPC720T BIPCDVDT/1L

Exide 118 302 559 C Transfer Control Bd PLC Module Board 101072672 G

Exide 118 302 814 B EE Inverter GFM Bd. PLC 118302814 Module Board 101073038 B

Moore 15669-1-13 PC Board PLC Module PCB Card 15669-36-5 14730-44

Siemens Tiastar 60 Amp F Feeder MCC Bucket Fusible MCCB Furnas 89 60A 12"

Siemens Tiastar Furnas System 89 30 Amp Fusible 12" Feeder MCC Bucket F 30A

Siemens Tiastar 60 Amp Fusible Feeder MCC Bucket F MCCB Furnas 89 60A 12"

  of 117 Plymouth Yongle Electrical Tape M2147021 Black Automotive PVC

Dranetz PP1-R Power Platform Monitoring System 8-Channel

MTE RL-01813 AC Line Reactor 3PH 2.5 mH 600V If 18A Ith 27A RL-01803 Enclosed

 Dodge Tigear 2 17S07R Speed Reducer Ratio 7:1 Torque 500 lb-in 2.06HP 17SO7R

Onan 300-2015 Synchronizer 3002015 Generator Controller Meter Synchroniser

Bently Nevada 3300/55 Dual Velocity Monitor 3300/55-06-01-01-04-00-00-00-00 PLC

Bently Nevada 3300/55 Dual Velocity Monitor 3300/55-06-01-01-05-00-00-00-00 PLC

Bently Nevada 3300/47 Differential Expansion Monitor 3300/47-09-03-01-00 PLC

Foxboro B0193ZJ I/A Series FoxBlock Ethernet AW51 Software B0400XB-C K0200EY-A

Bently Nevada 7200 RA-R Rotor Acceleration Module PLC 72317 7200RAR Bentley 20mA

Westinghouse 2D78548G02 ACMU Advantage Central Monitoring it Cutler Hammer

Gulf States 1-1/2" x 3" x 5/8-1of 80 Abrasive Grinding Wheels Rotary Tool

GE 8000 60A Fusible 6" MCC Feeder Bucket 60 Amp

Yaskawa CIMR-G3V20P4 0.5HP 200V Inverter CIMRG3V20P4

Brooks Instruments K1151DP4E22S1M1 Pressure Transmitter 275 PSI 45Vdc 4-20 MA

Siemens MTA Multiplexer Translator ACCESS Module 120V 1.5VA

Banner Engineering MSR4024Y 40" Mini-Screen Yellow Painted Receiver 40 inch

Yokogawa Electric 4151 mu-R 100 Chart Recorder u-R Control: 120VAC, 50/60 Hz

Yokogawa Electric Corp 4152 mu-R 100 Chart Recorder u-R Supply: 120VAC, 60Hz

Exide 118 302 806 A Relay Module A30A1HT PLC 101073029A Module Board 118302806

Motorola F6985A 6 Slot Rack Chassis PLC Module w/ FPN5128A Power Supply FRN5547A

Fenwal 06-128739-002 Delta Pac Differential Temperature Detection System Board

 Accu-Sort EZTe Auto-Ting RFID Antenna PLC 26-05-4995 Systems 0111251001

Honeywell 30751315-1 Terminal Panel Controller Board C-TCB20 30751314-001 PCB

Foxboro ECEP13406 Operator Interface Process Control Controller PO 901AQ-A

INAT GmbH echoroute-900-6900-01 echo-route 24V DC 1.1A

ABB HIEE-300190-R3 Panel Interface Module HIEB-410001-R1 HIEE418132R1

ABB HIEE-200008-R2 Relay Output it Board AR-A332-A02 HIEE-410030-P2

K-Tron 9184-601630 Rev C Quad Fanout DSUB it Board 9184601630 Weidmuller KTron

SII G648D Rev 2 LCD Display Panel Screen TW2294V-0 Liebert Static Switch UPS

Emerson 2950-4107 Rev C Drive PC Board PCB PLC Control Techniques

I/A Series Foxboro P0400YE FBM 04 Rev 0P A.C 0-20 MA I/O P0400YE-0PAC P0400YEOP

I/A Series Foxboro P0400YE FBM 04 Rev 0P 0-20 MA I/O P0400YE-0P P0400YEOP

Landis  Gyr 1014123000 1011671 000 Rev B PLC Chiller 1014142000-2 1011671000

 Datalogic 10000019875 Tachometer Programmable w/ 20 ft Cable NIB Encoder RH

Allen Bradley 74101-482-52 AC VS Drive PLC Circuit Board AB 1336-BDB-SP18B Spare

Refu Elektronik ND6083.04 SP04 Siemens Simovert Drive PLC Circuit Board ND6083

 Federal Signal 450-024-31 VibratHorn 24 VDC 3

Fincor 105845301-C Rev. D Personality Board PB1 PLC Card 105845301