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

 Reflex 12M03-00128-01 Model 239 Three Phase Firing Assembly Board PLC Card

Partlow ZF-79 Temperature Controller 100 - 1000 deg F

Schneider Electric Arrow ST-25MM-DC-P Signal Horn Speaker 12/24V-DC

Cyber Research Backplane Board P/N 1902611010 Card PLC I94B6133 PCB PC CR

Fanuc Amada A16B-0160-0260-06E Control Board Printed Circuit PCB Fanuc A16B0160

Toshiba EX10M20DR5* EX Series Programmable Controller M20 M-20 PLC Control 24 V

Edmunds Gages E8001 Module for E8000 Circuit Board PLC

Yasnac MCP01 PLC JANCD-MCP01 JANCD-MMM02 Fuji Yaskawa Motoman DF9200650-C0N PCB

Power Control Corp 295A054 Drive Circuit Board PCB PLC 295A053

Eurotherm Parker AH387757U302 620 Vector Series Drive Board Card PLC 387757

Cutler Hammer D200RAC6 6-Slot Rack Chassis D200 Series Series A1

 Eaton Cutler Hammer D100ENC8W 8 Point I/O Expansion Module Series A1 CH

 Emerson Network Power 02-786486-00 PWA Unregulated Power Supply Board Card

KEB Combivert F4 ICBT Drive Board 00.56-044-0009 15.F4.COG-4B09 00.560440009

 Eaton MTL TE-07 Universal Analog Input Base TE07 Measurement Technology

 idec APN126DN-W Pilot Light White Dome Indicator

Fanuc A99L-0162-0005#B Servo Power Board Heat Sync PLC A99L01620005#B Sink DENKO

Omnitronix Model 625 Poll-Safe Pollable Call Record Buffer Module 10-12 Vac

Furnas 96BA21 Power Bus 8-Slot Expansion Panel Rack for Programmable Controller

WeighTech WE0076-101 Rev A Scale Interface Board Card PLC Checkweigher WE0076101

Ronan X51-1043B HI-LO SIG-SEL PLC Module X511043B X51B1 X51N-447-B-B-N-N-B

Mitsubishi SFKB-02-G BY171E604G51A VX10 CNC Control Card PLC PCB PWA SFKB02-G 3R

Eaton Dynamatic 15-575-112 AF5000 Drive Logic Board Card PLC 70-227-3

 Go Switch 71-16521-DCA Proximity Limit Switch GO NIB

Square D IRCON 50141-3 Maxline Display Card PC Board PLC 501413 Controller

Nortel NTBK66AAE5 RLS 02 Interface Cable Assembly Northern Telecom NT Meridian 1

LFE WW-1653-0086 Rev D Relay Circuit Board PLC Card Revision D Danaher Controls

Allen Bradley 1785-L40B/C Processor Module Rev T PLC-5/40 96363471 1785L40B AB

 ListingSUNX Emitter SF4-AH64-T D Emitter 1310 Light Curtain Transmitter Receiver SF4-AH

Westinghouse 11-210 N.3 Size 3 Life Line Starter 440V 380V 220V Coil Sz3 90A 50

Allen Bradley 2706-E43J32B1 Dataliner DL40 Display Operator Interface 85-264V

Yaskawa ETZ600011 Drive Analog Option AI-14U Card Board REV A PLC

Yaskawa YPCT31082-1 Varispeed AC Drive Analog Option Board PLC YPCT31082-1-1

Fanuc A20B-1000-0680/09A Control Circuit Board Card PLC A20B10000680 PCB Teach

Reliance Electric FSB-804-29-00 FSB CSA Field Supply Card Board FSB-804.29.00

Schneider 490-NAE-911-00 Modicon TSX Quantum Profibus-TAP Interface 12MBIT/S

Schneider Electric Advantys STBNDN2212 DeviceNet NIM STB NDN2212 PLC Module NET

Georges Renault GR 918713 Twin-5200 Card Board PLC 852508/B/a

Red Lion TCU00001 Temperature Controller TCU 00001 Temp Control RL Process

Olicorp PF13337 Board Card PLC NCI2004A1 0F7024/005/000 OL-PWR-SDL NCI-2004-2-A

ope 700035-08 Load Cell HPS D3 50 lbs Capacity 70003508 lb

Yaskawa YPCT11065-1-4 VS AC Drive TPB-H.V0 Control Circuit Board PLC

Allen Bradley 459221-0472 PC Board 1747-L30A SLC 500 Processor 30 I/O 4592210472

Yamaha Motor KG2-M4510-000 Mother Board Backplane Card PLC

Nachi UM793K Servo Drive Board Nachi PLC Card UM793-K 28-88073540 PC PCB

Allen Bradley 842800-7B59 PanelView 1400 Control Board Card PCB 84D26510A01

Dayton 93A122889001 SCR Control DC Drive Board Card PLC for Speed Controller

Toshiba UP1D-2221-B Circuit Board PLC UPS Card 2N3K2221-C1

Danfoss 175Z1107 Inverter Drive Control Transformer CT

Siemens Texas Instruments IT-LB-5 Lower Bus Module PWB-2704356-0003 Assy-2704357

Fisher Rosemount Type CP6701 PLC Rack Chassis 41B5230X022 Backplane

Siemens Texas Instruments 2490870-0002 PC Memory Board 2490871

Mitsubishi MR-J3W-22B Melservo AC Servo Drive 200W Out 170V 1.5 A In 200-230V A

Mitsubishi BC186A737G55 Freqrol-A700 Drive Board A72MA-2.2E-FR4-R Ver. C Card

Cincinnati Electrosystems 655-7MT Frequency Counter Module Texas Instruments

port INF-P-0001-DC-3 Infinity Process Meter Controller

GE Fanuc IC600BF940L Series 6 I/O Transmitter XMTR Board Module General Electric

Thayer Scale HHP-1 Hand Held Programmer Controller Hyer Industries HHP1 Keypad

Siemens 6ES5-458-7LB11 Simatic S5 Relay Output Module PLC Out 6ES5 458-7LB11

Anderson Instruments 56000-P02 Rev C 4-Channel Display Board Card PLC 4-CH PC

UNICO Warner Electric 316-871.1 SV3000 Drive Board SECO Card PLC

Westinghouse 229P353H01B Thyristor Control PCB Circuit Board PLC 1640A28 DC Volt

Trutzschler AKR 32A TMS PLC Module 492-28.430.000 AKR32A PCB Board Truetzschler

Trutzschler AKR 16A TMS PLC Module 492-29.430.000 AKR16A PCB Board Truetzschler

 Parker B6V2ADG49A 3/8" Solenoid Air Control Valve 150-PSI NIB

Daytronic 3270/002 Strain Gauge Conditioner Indicator Transmitter Hawker 3270002

Anderson Instruments 56000-P01 Rev B Pulse Net Processor Core Board Card PLC AI

C.D. Power Measurement 14000-0006 Siemens 4700 Power Meter Control Board Rev 2.2

 Rosemount Emerson 00-68N21C30A015T34E6 Temperature Probe 4-Wire

Yaskawa A13B2311I8-082 Servo Motor Rotary Encoder JL-029B 90G04F0023 D0369AAA

EIS Execut19100 Power Supply 19110 19200 Integrated Digital Chassis Rack PS

Teledyne Instruments 560 Monitor 1803-2000-01 Enhanced Remote Panel Controller

 Gould Modicon AS-B233-501 24 VDC Input Module B233 24V PLC QTY 3

Accu-Sort 24i Systems 24 Series II Laar Code Scanner 24 i AccuSort DRX Scan

Partridge Transformers CO388364-U101 Drive DC Choke 380uH 60/105 Amp 60A 105A

OMRON CJ1W-IC101 SYSMAC I/O Control Unit Module PLC IC101 Input Output

Keyence GV-H450 CMOS Laser Sensor

 OMRON DRS1-T Terminal Block Resistor 2-position

Reliance Electric MD-B3006C RMI-001 Drive Board PCB RE PC Card

Contrex CX-1000 Motion Controller 3200-1940 115/230V Speed Control Unit Fenner

UNICO Warner Electric 400-343 REV 2 SV3000 Drive VDC BUS Capacitor Module Board

Foxboro CM400ZA I/A Series Power Supply Module 2 Rev H IPM-2

Mitsubishi MR-J3W-77B Melservo AC Servo Drive 750W Out 170V 5.8A In 200-230V A

Sti P41-B2-AC1 Light Curtain Controller 70011-1100 P4124B2-AC1-15X-5R 70021-240

Baldor Basler LR0001A15 BE32673001 Drive Reactor Transformer 140UH 68A 60Hz

GE Fanuc IC600PM500B Series 6 CPU/DPU Power Supply PLC Module IC600PM500 B

Danfoss 130B6026 DT1/R2 DLT-5000 Inverter Drive Power Supply Board Card PLC

Yaskawa 73600-A0153 Variable Speed VS AC Drive YWP-C Communication Board Card