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。

AK-R2-120P1K2 | Allen Bradley | Powerflex 70, Brake Resistor, ,

1746-HSCE2 | Allen Bradley | SLC 500, High-Speed Coter, ,

33875 | Schneider | Compact Circuit Breaker Rotary Handle Extended,

A2D250-AA02-01 | Ebm papst | AC Axial Fan, 3 Phase, 400VAC, 110/160W,

CU2508 | Beckhoff | Real-Time Ethernet Port Multiplier, Ethernet TCP/IP,

248RANA | Rosemot | Temperature Transmitter and Monitor 0-100C 4-20mA,

IC610MDL125 | GE Fanuc | Input Module, 8 Point, 125A, 115VAC, ,

CPU 122-1.01 | Leukhardt | CPU Module,

750-842 | WAGO | Fieldbus Controller, 24VDC, TCP/IP,

CQM1-AD041 | Omron | Input Module, Analog, 4 Point, 1-5 V,

2TLA010029R000 | ABB |, Safety Relay, 24VDC, 2 N.O.,

6ES7 132-1BH00-0XB0 | Siemens | Simatic DP, 16 DO, 24V DC,

MSI-SR2 | Leuze | Safety Relay, 6A, 24VDC, 230V,

1784-PCM4 | Allen Bradley | Commication Cable, DH485-RJ45, 10FT, ,

ADM12 | Yokogawa | I/O Output Card, , S4

1769-IF4 | Allen Bradley | CompactLogix, I/O Module, 4 Channel, ,

FRN2.2E1E-4A | Fuji | 4.1KVA , 3 Phase Drive,

IC693MDL930 | GE Fanuc | Output Card 8 Point 4A Isolated, ,

750-333 | WAGO | Fieldbus Coupler, Profibus, 24VDC, 10A, 12MBD,

ERE/F-24DC | Moeller | Relay Time Delay, 6A, 24VDC, 10 Contacts,

ADM52 | Yokogawa | Output Module, 32 Point, , S1

PXR5TAY1-8V0C2-A | Fuji | Temperature Controller,

RK 93/4-60 | Leuze | 50000552, Photoelectric Sensor,

140M-K5F-C63 | Allen Bradley | Circuit Breaker, 63A, 3 Pole, ,

16137-215 | Siemens | Commication Cable, MBI/Mini,

EH-YTP16 | Hitachi | Output Module, 16 Point, 12/24VDC, 0.5A,

IDD-23 | Sprecher  Schuh | PLC Input Module, 24VDC,

6FC5 247-0AA02-1AA0 | Siemens | Sinumerik FM-NC/810D Adaptor,

Panametrics 710-1326 Circuit Board,

505-4632 | Siemens | Simatic 32 Point Output Card 24/110VAC,

3RT1 044-1AU00 | Siemens | Contactor 240VAC 50Hz 3 Pole AC-3,

195N1013 | Danfoss | AC Drive 3 Phase,

L100-004NFE | Hitachi | Drive Inverter, 1/2HP, 0.4KW, 1-3 Phase, 200-240V,

125 312 00 | Hilger  Kern | Electronic Engine Braking,

HFD 210-500/30 | Block | Radio Interface Suppresion Filter, 3 Phase, 16mA,

EE-6246-207-008 | Fanuc | Robotics Process Control, Cable,

DRS61-E4B08192 | Sick | Increment Encoder Programmable 8192PPR,

1762-IF4 | Allen Bradley | MicroLogix, Analog Input Module, ,

E3S-AT61 | Omron | Emitter/Receiver Photoelectric 2M Cable NPN,

1771-OMD | Allen Bradley | PLC-5 Digital Output Card 16 Pt, ,

TSXLES60 | Telemecanique | Local Derivation Jction,

PNOZ-E1VP-10/24VDC-1SO-1SO-T | Pilz |, Safety Switch,

MEH-5/2-1/8-P-B | Festo | 173129, Solenoid Valve 2.5-8bar,

C041206-552 | Butler Automatic | PC Board,

CTEU-C0 | Festo |, Bus Node, Canopen Protocol, DIL Switch, 9 Pin,

EMF2113IB | Lenze | Interbus Fieldbus Module, 500K Baud / 2M Baud, 24VDC,

IB STME 24 DI 32/2 | Phoenix Contact | I/O Module 32 Digital Inputs 24VDC,

MCR-C-U-I-4-DC | Phoenix Contact | 3 Way Isolating Amplifier,

ZEL-9100 | ZESTA ENGINEERING | Temperature Controller,

CJ1W-CLK21-V1 | Omron | CJ1, Controller Link it,

E82EV251-2C | Lenze | 8200 Vector | Inverter Drive, 0-230/240VAC, 0.37kW,

8581180000 | Weidmuller |, Signal Conditioner,

750-653/000-006 | WAGO | Serial Interface,

73600-C0210 | Omron | Commication Card for Varispeed F7,

Phoenix Contact | 2864655 | MCR Loop Powered Isolator,

1336F-LA1 | Allen Bradley | Analog Kit Single Ended, ,

E3S-AR86 | Omron | Photoelectric Sensor, Retro-Reflective,

E82ZAFAC | Lenze | I/O Module, Keypad ,

1734-IE2C | Allen Bradley | Point I/O, Analog Input Module, ,

S9620DC-02 | Yokogawa | Servo Driver Module PCB,

FPDM 12P5102/S35A | Baumer | Photoelectric Retroflective Sensor,

OS30AJ12 | ABB | Disconnect Switch Only 30A,

3504/CC/VH/X/XX/1/1/XXX/G,

A16B-3200-0040 | Fanuc | Main Board Main CPU PCB Robot,

IDS-5042-I | ORing 4 Port Serial to Ethernet Device Server,

31.150.233 | Ferag | Sensor,

7CP474.60-1 | BR Automation | CPU, 24VDC, 12.6W, 208 Digital, RS232 ,

16.85112-0135 | Man Roland | Jump Testing Device, MAN Colorman,

140-CMN-4000 | Allen Bradley | Protection Circuit Breaker, ,

FF-SRE30812 | Honeywell | Extension Module, 250VAC/DC, 10A,

FR-S520E-0.2K-NA | Mitsubishi | Inverter Drive, 2.6A, 3HP,

16137-115 | Siemens | Cable Interconnect APACS/QUADLOG I/O 8M,

FC1A-CIA2E | IDEC | PLC Micro 1, 12VDC, 10W, 5mA, NPN,

8030 HOM-231 | Symax | Output Module, 8 Point, 240VAC, , C1

Telemecanique ABE7P16T330 Telefast 2 Output Module 16 Chan,

6636283AI | Bailey | PC Board, Terminal Module, Alternate Brand: ABB,

505-7101 | Siemens | SIMATIC TI 505 Basic Module,

FDNL-S1600-T | Turck | Devicenet Station Aim Style 16 Inputs,

CP-E16-M12X2-5POL | Festo | Input Module 5 Pole Series N907,

1747-L40C | Allen Bradley | SLC 500, Processor it, 1K Memory, ,

1794-PS3 | Allen Bradley | Flex I/O, Power Supply 230VAC, 3A, ,

A1S63P | Mitsubishi | Meslec, Power Supply it, Input 24V DC,

C500-PS222-E | Omron | Power Supply Module, 100-120/200-240VAC,

9131 | Hioki | Clamp On Adapter, 0-1500A AC, 50/60Hz, CT Ratio: 10:1,

FX3G-24MT/ESS | Mitsubishi | Power Supply, Input: 100-240VAC 50/60Hz 32W,

A1S68DAV | Mitsubishi | Analog Output Module, 8 Channel,

WL12G-P530 | Sick |, Retro Reflective PE Sensor, Polarized, Red,

6FX8002-5CS01-1AE0 | Siemens | Power Cable, Trailing, 4M Length,

DSQC 349 | ABB |, Bus it, for Spot Welding Board,

170-BDM-342-00 | AEG | Remote I/O Module, 24VDC,

APLRI610 | Red Lion | Apolo Series, Rate Indicator, Digital Indicator,

TSXDSY08T22 | Modicon | Output Module, 2A, 24VDC,

MA50A | Merlin Gerin | Circuit Breaker Trip it 50A 3 Pole 600VAC,

1746-IG16 | Allen Bradley | SLC 500, Digital Input Module, ,

14CEI-3 | Honeywell | Limit Switches, 250V, 5A, Snap Action,

6ES5470-4UC12 | Siemens | Simatic S5, Output Module, Analog,

ACS150-03E-04A1-4 | ABB | ACS150, Inverter Drive, 380-480V,

193-EA4DB | Allen Bradley | Overload Motor Protection, ,

5SU1 354-1KK10 | Siemens | Protector Type AC 30mA 10kA 1N Pole 10A,

440S-M565065 | Allen Bradley | Guardmaster Switch 250V, ,

WTB27-3P2441 | Sick |, Photoelectric Sensor, 0.1A, 10-30VDC,

3DI476.6 | BR Automation | Digital Input Module, 16 Point,

ABE7 R16S210 | Schneider | Output Card 16Ch 24V,

6FC5 203-0AB11-0AA0 | Siemens | Sinuerik FM-NC/810D/DE/840D/DE , ,

6FX1 861-0BX03-3C | Siemens | Sinumerik, Eprom Module,

PM810MG | Schneider | Power Meter 115-415VAC 15VA 125-250VDC,

3RV1021-4BA15 | Siemens | Circuit Breaker, 14-20A, 3 Pole, 1 N.O. 1 N.C.,

Moxa CP-132 2-port RS-422/485 board,

MTL2215 | MTL | Switch Operated Relay Single Channel 5A 250V,

5P Safety Relay 24VDC 5N/O 2SO,

PSSu H SB | Pilz | 312010 | SafetyBus Commication Module,

8030 CRM-580 | Symax | Network Interface SY/NET, ,

DHO514-0500-009 | BEI Sensors | DHO5, Hollow Shaft, Incremental Encoder,

IM33-11EX-HI/24VDC | Turck |,

DHM510-1500-003 | BEI Sensors | Encoder, 5-30V,

440R-P23071 | Allen Bradley |, Guardmaster , 24VDC, ,

2CSG162030R4022 | ABB |, Digital Multimeter, Panel Mot,

KT4-C2A-B40 | Sprecher  Schuh | Manual Motor Starter, 2.5-4.0AMP, 6kV,

SI1007 | IFM | Flow Switch w/ Temp Monitor Bar Graph,

YSR-20-25C | Festo | Strobe Absorber 25mm Stroke 3M/s 3000N,

IBS STME24 MA FT | Phoenix Contact | Bus Terminal Submaster Module,

1771-SPI | Allen Bradley | Protocal Interface Module, ,

6ES7 312-1AD10-0AB0 | Siemens | S7-300 CPU 312 Control,

EX600-SDN1 | SMC | Serial Interface it Devicenet 24VDC 32 Points,

F3PU20-0S | Yokogawa | PLC Power Supply, 100-240VAC, 50/60Hz,

58631 | WT | Commication Server, 10/100 Base T,

7MT100A | Texas Instruments | Analog Input Module,

256-TWLW | Crompton | Transducer 5A 415VAC 50Hz 0-20mA,

IC694MDL753 | GE Fanuc | Output Module, 32 Points, 12/24VDC, ,

6ES5 470-4UB13 | Siemens | S5 470-4 Analog Output,

18-980543 | Klaxon Signals Limited | Nexus 105 | Beacon,

193-EA1DB | Allen Bradley | Solid State Overload Relay 1.0-2.9A, ,