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。

A1S68AD | Mitsubishi | Analog Input Module 8 Point 0-20mA -10-10VDC,

A20B-2900-0430 | Fanuc | Robotic Arm, PCB, SCC Module,

WL9-P132 | Sick | Reflective Photoelectric Sensor 0-4M Range,

E82ZAFCC001 | Lenze | Fction Module CAN System Bus,

FX2N-32ER | Mitsubishi | I/O Expansion Device, 16 Input Points,

6ES5312-5CA12 | Siemens | Simatic S5, Interface Module, with 0.5M Cable,

1747-M11 | Allen Bradley | SLC 500, Flash Memory Module, , Ser D

RKLR 713/4 L8 | Leuze | Laser Sensor, Range: 200mm,

5CFCRD.0256-03 | BR Automation | SiliconDrive, Memory Card, 265MB Data,

1662913 | Phoenix Contact | 8 Port Base with Cable,

TR4-SFM10PB | Sick |, Safety Switch, Non-Contact Transponder ,

6ES7422-1BH11-0AA0 | Siemens,

STBACO1210 | Telemecanique | Analog Output Module 2 Channel 6 Pin 24VDC,

IC693MDL753 | GE Fanuc | Output Module, 32 Point, Logic, Positive, 0.5A,

IC670CHS001 | GE Fanuc | Barrier Style Terminal 32Pt, , Ser E

S30861-Q505-X-09 | Siemens,

8030 HOM-231 | Symax | Output Module, 8 Point, 240VAC, ,

ABB S200-PS13 Power Supply 1200VAC 0.62/0.42A Max 50/60HZ to 24VDC,

6ES7 141-1BF31-0XA0 | Siemens | Digital Input Card, 8 Point,

Pilz PSS DN-S DeviceNet Slave Module,

6ES5 430-7LA12 | Siemens | Simatic S5 430-7, Digital Input Module, Sink,

51.1103.01 | Cotas | Timer/Coter Module LED Display,

3BSE020848R1 | ABB | I/O Termination it TU841,

LP1 D1210BD | Schneider | Contactor, 12A, 3 Pole, 24VDC, 8KV,

100-A30ND3 | Allen Bradley | Contactor 30A 3 Pole 110/120VAC 30A, ,

ADV559-P00 | Yokogawa | Digital Output Module, , S1

1771-OW16 | Allen Bradley | PLC-5, Output Module, 16 Channel, ,

1492-CABLE010Y | Allen Bradley | Pre-wired Cable for 1756, , Ser E

597-582 | RS Pro | Embedded Linear Power Supply Encapsulated,

66ES7 132-4BB30-0AB0 | Siemens | Simatic ET200S Output Card,

MP-4 | Schneider | Memory Pack, 4K CMOS-Ram, ALlternate Brand: Symax, ,

C200HW-BC081-V1 | Omron | Sysmac C200, CPU Board, Backplane , 8 Slot,

VX4A661 | Schneider | Control Basket Kit, Size 1-5, Without Keypad,

6GK1 543-1AA01 | Siemens | Simatic, FMS/DP Comms Processor,

Omron MM4XP DC200 Relay 200CDV COIL,

TK 462.FA.100.11/30.S.K4.8.L07.PP2-1130 | Tekel |,

VS 0200 | IFM | Flow and Temperature Monitor,

IPS.DI-1 | Man Roland |, Digital I/O Module, Bus Adapter,

6LVV-DPVBW4-P-C | Swagelok | 316l Vim-Var Uhp , Diaphragm  Valve,

4V 3 24VDC 4NO FIX Safety Relay 24VDC,

6ES5 460-4UA13 | Siemens | Simatic S5 460, Analog Input Module,

S14PR-24VDC | GarretCom | Convenient Switch, 4 Port, 10/100MB,

DSQC 218 | ABB | 14 Slot Backplane Alternate Part Number: YB560103-AV/1,

C200H-AD001 | Omron | Analog Input Module, 4 Point, 4-20mA,

ABL7 RE2410 | Schneider | Power Supply, 3 Phase, 240W, 10A,

Modicon DO-1130-000 Digital Output Module 8 Point 15-250VAC,

3.1 Safety Relay,

RT6-24DC | ABB | Safety Relay, Single/Dual Channel, 24VDC ,

2500M/AI2IV//XXXXX/XXXXXX | Eurotherm | Analog Output Module,

KFD2-SL2-EX1.B | Pepperl and Fuchs | Digital Isolation Barrier,

6ES7 144-4JF00-0AB0 | Siemens | SIMATIC Electronic Modules For ET200PRO,

RT6 | ABB | Safety Relay, Single/Dual Channel, 230VAC, 4 Safety, ,

D156234.05 | SCHENCK | Circuit Board,

EXT-CAT5-5500HDS | Gefen | Extender Sender and Reciever it,

2742094 | Phoenix Contact | IBS IL 24 BK-T/U Terminal Block,

50999-1611R04 | Kawasaki | Control Board, for Robotic Arm,

BZE7-2RN18-C | Honeywell | Limit Switch, Top Plger, 15A,

0G5115 | Efector |, Retro Sensor,

3RV1011-1JA10 | Siemens | Circuit Breaker for Motor Protect,

800T-E15M6A | Allen Bradley | Pushbutton Red Cylinder Lock, , Ser T

ABE7 R16S210 | Schneider | Digital Output Module, 16 Channel, 24VDC, 10A,

D3-16ND2-1 | Automation Direct | Input Module 16 Point 24VDC Sourcing,

3HAB2211-8/1 | ABB | Sensor Motion Controller, PCB Board,

Hima F3106 PC Module PLC Card,

LC1D25U7 | Schneider | Contactor, 25A, 3 Pole, 240VAC Coil, 50/60Hz,

M301 | Labotek | Phase Detector Relay, 24VAC, with Socket,

Modicon AS-MEEP-001 Memory Card,

6189-HPMOUSEP | Allen Bradley | Industrial Panel Mot Mouse, ,

Toshiba EX10*MIN61 Input Module 16 Point 200-240VAC,  Package

Omron WLCL-Y Snap Action Limit Switch Rod Lever NO/NC 500V,

THU-5781 | Toyopuc | Toyoda EN-I/F-T ENET Module,

6SE6 400-4BD11-0AA0 | Siemens | Micro master / Braking Resistor / 460V,

MCR-FL-C-UI-2UI-DCI | Phoenix Contact | Signal Multiplier Conditioner,

1771-NC15 | Allen Bradley | PLC-5, Cable for Analog Modules, ,

1771-HD | Allen Bradley | Teach Pendant, Hand-Held IMC-123, ,

BC25-30-01 | ABB | Contactor 3 Phase 110VDC,

6ES7972-0DA00-0AA0 | Siemens | Simatic DP Terminating Resistor 24VDC,

2094-PRS8 | Allen Bradley | KINETIX 6000 Power Rail 230VAC, ,

6FC5250-6PX10-2AH0 | Siemens | 840DE CNC Software 2-2,

8281720000 | Weidmuller |, Solid State Relay, 24VDC, 4A,

2500M/A12IV//XXXXX/XXXXXX | invensys | Output DCS Module,

TSX-SCG-1161 | Schneider | Bus And Network Module,

3 Safety Relay 5A,

NAOM01 | Bailey | NET 90 Analog Output Module,

MS325-9.0 | ABB | Manual Starter 100kA 3P,

LP3C10 | ABB | Circuit Breaker, 3 Pole, 10A, 230/400V,

3RV1021-1EA10 | Siemens,

IC693ALG220 | GE Fanuc | Analog Voltage Input Module, , Ser J

NTDO02 | Bailey | Termination it, Digital Power Out, NET 90, 8 Outputs,

193-EA1FB | Allen Bradley | Overload Relay, 3.7-12A, 3 Pole, ,

AS-S949IBJ-0 | Yokogawa | DIS ENA PLC Module,

54440 | Merlin Gerin | External Power Supply Module, 24/30VDC, 1A,

LC1D18B7 | Schneider | Contactor, 3 Pole, 1 N.O.  1 N.C., 18A, 600VAC,

1756-LSP | Allen Bradley | ControlLogix Safety Partner Controller, ,

1756-OB16E | Allen Bradley | ControlLogix, Digital Output Module, ,

6ES5 315-8MA11 | Siemens | Simatic S5 IM315 Interface I/O Module ,

HSU-160-13 | Dorsch | High Reliability Eurocard PSU 160W 24V 6.2A,

1911-2903 | Okuma | Opus 7000, Fixed 3 Rack Motherboard, E4809-770-131,

IC600YB843 | GE Fanuc | Analog Input Module, Series Six, ,

1756-L55M14 | Allen Bradley | Logix5555 Processor, ,

MUC.IBM-1 | Man Roland |, Process Operation it,

3RT1025-1AC20 | Siemens | Sirus 3R, Power Contactor, 7.5kW, 400V,

IC693MDL730 | GE Fanuc | Positive Logic Output Module, 2A, , Ser F

6ES7 120-0AH01-0AA0 | Siemens | Simatic SC TB16SC, Terminal Block Screw,

Modicon MA-0186-100 Coax Splitter,

Modicon DI-1135-000 Input Module 230VAC 8 Point,

PT2000-20KG | PT Global | IP66, 20kg Capacity, Aluminium,

527.003.002 | Ferag | PC Board Assembly Drum Monitor Board Input,

A1S63ADA | Mitsubishi | Converter it, 10 V, 20 mA, 32 I/O Points,

140-MN-0100 | Allen Bradley | Manual Starter 0.63-1A, 3 Pole, ,

6ES7 158-0AD01-0XA0 | Siemens | Simatic DP, Bus Coupling Module,

1492-AIFM8-3 | Allen Bradley | Feed-Through Module, 8 Ch, ,

1606-XLS240E | Allen Bradley | Power Supply, Input: 1200VAC, ,

800HC-FRXT6D4S | Allen Bradley | Pushbutton, 30mm, , Ser F

800T-FXTP16RA1 | Allen Bradley | Push Button, 30mm, Red, , Ser T

6ES7153-2BA01-0XB0 | Siemens | Simatic S7, Interface Module, 24VDC,

25860 | Schneider | Miniature Circuit Breaker, 2 Pole, 32A,

13106R6513 | Cutler-Hammer | Sensor, 300mA, 15-30VDC,

KFD2-SH-EX1 | Pepperl  Fuchs | Isolated Switch Amplifier 2 Channel,

MFH-5-1/4-B | Festo | Solenoid Valve,, MFH Series,

1756-OB32 | Allen Bradley | ControlLogix, Output Module, 32 Point, ,

774300 | Pilz |, Emergency Stop Relay,

6ES7 332-5HD01-0AB0 | Siemens | SIMATIC S7-300 ,

6ES7 332-5HD01-0AB0 | Siemens | SIMATIC S7-300 ,

05701-C-0256 | Sieger | DC Input Card, System 57, 24VDC Rack Supply,

URUI | Foot Switch, Momentary, 15A, 250VAC , Contact: 1A1B ,

1P6SE7090-0XX84-2FF0 | Siemens | Keypad for Drive,

ALCJB-A4 | Scaime | Jction , Analog Load Cells, 4 Load Cell Wiring,

700-322-1BH01 | Helmholz | S7 DEA300 Output Card 16 D Out,

LCS-25/DD/HV/QP | Microsonic | Proximity Switch Measuring Range: 30-350mm,

S30861-Q504-X-13 | Siemens | M:Gear,

6ES7 131-1BL00-0XB0 | Siemens | Simatic ET200L Digital Input,