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。

SP-140550 | Allen Bradley | Bus Capacitor Kit, 70-200HP, ,

1771-IB | Allen Bradley | PLC-5 Digital Input Module 12-24VDC, ,

AP-5131-13041-WWR | Motorola | Dual Radio,

6ES5242-1AA13 | Siemens | Coter Module, Compact Version, 5 Channel,

6FX1 126-6BA00 | Siemens | Sinumerik 800/8/MS102, Module Memory Card,

3RP1 505-1BQ30 | Siemens | Timing Relay, 16 Fctions,

001788J | Opto 22 | Process Controller Brain Board,

IFM AC2518 AS-Interface,

Opto 22 007308E Brain Board B1 Controller,

SGDM-A5BDA | Yaskawa | Servopack 1Ph 100-115V 1.8A,

Micro-Poise E347F Commication PCB,

QPJ-DVN-202-C | GE Fanuc | DeviceNet, Slave Module, for QuickPanel,

405CS040N065D3P1QC1Q8 | Emerson | Orifice Plate for Manifold,

Foxboro P0917JA FCM2F4 4KM Fiber Optic Fieldbus Extender,

2090-CSBM1DF-14AF08 | Allen Bradley | 2090 Kinetix Motor Cable, ,

ADM52-2 | Yokogawa | Contact Output I/O Card, , S1

PAXI0010 | Red Lion | Dual Coter Meter Slave Display Panel,

IC200ALG430 | GE Fanuc | Analog I/O Module, 6 Point, 12 Bit, , Ser J

DI350/4-20MA/0-4.00/24VDC/X | Weidmuller |, Signal Converter,

DI350/4-20MA/0-5.00/24VDC | Weidmuller |, Signal Converter,

DI350/4-20MA/0-220/24VDC | Weidmuller |, Signal Converter,

6KLP43002X9A1 | GE Fanuc | Drive, 3 Phase, 2 HP, 3.7A, IP20,

E4809-436-093 | Okuma | Control Board, Opus7000 FR Board, CNC,

620-0041 | Honeywell | Power Supply Module 1150V AC 1.6/0.9A 47-63Hz,

DE4-LZ3-004 | Moeller | Power Supply 400VAC 50/60Hz 4A,

SO22.006.0000.0100.1 | LUST | Servo Jior, 3 Phase,

SDN10-14-100 | SOLA | Power Supply AC-DC Converter 240W 10A 24V DIN Rail,

6ES5 700-8MB11 | Siemens | Simatic S5, BUS Module, With Alarm,

CSIG-CPU42H | Omron | CPU Module 0.78A 5VDC 10K Program 64K Data,

1784-PCM5 | Allen Bradley | Commication Cable, 1784-PCMK, ,

6ES5 923-3UC11 | Siemens | Simatic S5 S5-135/155U, Coordinator Module,

305-02B | Siemens | Simatic TI305, Power Supply Rack, 5 Slot,

6ES5393-0UA14 | Siemens | Hand Held Programmer, OP393-III,

CM400YH | Foxboro | Interface Input Module Invensys I/A Series, , 0C

PNC-0001 | Klaxon Signals Limited | Sod Beacon, 10-60VDC,

083-002 | Smartscan | Light Curtain, 2 Beam, 24VDC, 250mA, 1-3.5m,

IC693CPU331 | GE Fanuc | CPU Card 16KB Memory Single Slot, , Ser S

6ES5308-3UB11 | Siemens | Simatic S5 IM308-B, Interface Module,

500-2114 | Texas Instruments | Remote Base Controller Module,

JNTMBGBB0003AZ | Teco | Inverter, 3 Phase, 380-460VAC, 50/60Hz,

IC600YB943 | GE Fanuc | Analog Output Module 4-20mA Series Six, ,

2707-L8P2 | Allen Bradley | DTAM Operator Interface Terminal, ,

650/022/400/F/00/DISP/UK/0/0 | Eurotherm | Drive, 3HP , 400V , 2.2KW,

750-323 | WAGO | FieldBus Coupler 12 Digital Signal,

FHDM 16P5001/S14 | Baumer | Photoelectric Sensor Diffuse 10/30VDC,

8030 CRM-222 | Symax | Interface Module, Remote Digital I/O, , Ser H

3BSE021456R1 | ABB | I/O Modulebus Cluster Modem TB840,

6ED1 052-1MD00-0BA3 | Siemens | Logic Module with Display,

A3NMCA8 | Mitsubishi | Memory Module, 64k Ram, 2x28 PIN ICS,

Q03UDECPU | Mitsubishi | Modular CPU, Ethernet, 100/10Mbps, 30k Steps,

TSXPSY5500 | Schneider | Power Supply, 100/240VAC, 55W, TSX Premium,

1760-IB12XOB8 | Allen Bradley | Expansion Card 12 In 8 Out, ,

750-342 | WAGO | I/O System 750/753, Fieldbus Coupler, Ethernet, TCP/IP,

3RT1036-1BB440 | Siemens | Contactor 24VDC 3 Pole 22kW,

IC200ALG321 | GE Fanuc | Analog Output Module, 4 Channel, 12 Bit, ,

195N1039 | Danfoss | Drive, 3 Phas,e 380-480VAC, 50/60Hz, 1.5KW,

IFM SI1010 Flow Sensor,

IFM SI1010 Flow Sensor,

527.100.003 | Ferag | Relay Board Assmebly,

MPDK4 | EAE | PC Module Board,

KTA7-25S-6.3A | Sprecher  Schuh | Manual Motor Starter 6.3A, ,

10100/1/1 | Honeywell | Horizontal Bus Driver, Module Card,

FX0-GETC00000 | Sick | Safety Controller, Ethercat Gateway, Flexi Soft,

IPS.MCU-6 | Man Roland |, Digital I/O Module,

AAM51 | Yokogawa | Current Voltage Output Module, Analog, , S1

2814537 | Phoenix Contact | Signal Conditioner, , MCR-C-U-

GDGA-02-00 | EAE | Single Board Computer, Field Bus,

6SN1118-0DM23-0AA0 | Siemens | Simodrive 611 Standard Control it 2 Axis,

CJ1W-0D231 | Omron | Output Module, 12-24VDC, 32 Point, NPN,

750-474 | WAGO | Analog Input Module. 2 Channel, 4-20mA,

AS-B872-011 | Modicon | Voltage Analog Output Module,

10234192 | Baumer |, Retro-Reflective Sensor, 5m,

6ES7 331-7KB02-0AB0 | Siemens | SIMATIC S7-300 | Analog Input Module,

26620 | Schneider | Circuit Breaker, 3 Pole, 30mA, 415VAC,

10484 1B | Mikrap | Digital I/O Module, 24VDC, 400mA, 10VA,

AWT1-11 | Sick | Control Module, 24VDC, Type, 0°C- 55°C,

750-837 | WAGO | Controller CANopen, 16 Bits, 24VDC, 64KB, 4 Pole,

6GK7 443-5DX02-0XE0 | Siemens | Simatic S7, Comms Processor,

IPC-4005 | Innotech | Package Controller,

8030 CRM-510 | Symax | Network Interface Module, 1A, 5VDC, , Ser H

8030 CRM-510 | Symax | Network Interface Module, 1A, 5VDC, , Ser I

LC1FH43 | Telemecanique | Contactor, 3 Pole, 285A, Rating Coil : 129A,

31106 | Schneider | Compact INS250, 250 AMP, 3 Pole, Standard Version,

DIL1M-G-24VDC | Moeller | Contactor, 55A, 3 Pole, 24V, 15KW,

29380 | Schneider | Automatic Control it 110VAC to 415VAC 50/60Hz,

6ES7 216-2BD22-0XB0 | Siemens | Simatic S7-200 CPU226, Digital Controller,

TP-3 | Obara Corp | Teach Pendants,

6SN1118-0DG21-0AA0 | Siemens | Simodrive 611 Standard Control it 2 Axis,

8020 SCP-401 | Symax | Processor Module 4K Ram 2.4A, , B3

8020 SCP-401 | Symax | Processor Module 4K Ram 2.4A, , C2

8020 SCP-401 | Symax | Processor Module 4K Ram 2.4A, , C1

8218-4003 | Cegelec Industrial Controls | Star Network Interface Module,

8020 SCP-401 | Symax | Processor Module 4K Ram 2.4A,

85095 | Murr Elektronic | Power Supply, 3 Phase, 340-460VAC, Switch Mode,

6ES5 947-3UA21 | Siemens | Simatic S5-155U CPU 947 Processor Module,

6ES7 316-2AG00-0AB0 | Siemens | Simatic S7-300, Controller, 128KB,

C20-MC224 | Omron | Expansion I/O Module, 56 Point, NPN, Input 7MA 24VDC,

8030-HIM-151 | Symax | TTL Input Module, 8 Fction,

7610-6390-01 | PRESSTECH | PC Board, Register Measurement, (

APL4715 | Matsushita Electric | Expander it 24VDC,

A16B-1211-0901 | Fanuc | PC Board Memory Card for CNC,

LA15-5061 | FLOWLINE | Ricochet, Two-Wire AlphaSonic Level Transmitter,

SXE 9574-170 | Walter | Pneumatic Valves,, 5/2 SOL/Spring Valve,

EM4-101-DD1 | Moeller | PS4 Compact, Remote Expansion Module,

6ES7 288-1CR40-0AA0 | Siemens | SIMATIC S7-200 | Compact CPU, 120-240VAC ,

2864781 | Phoenix Contact | MCR Loop Powered Isolator,

MDCMS.B 217.02 | Leukhardt | Servo Control Card,

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

6FX1 121-3BA01 | Siemens | Sinumerik 800, Servo CPU Module, 16 Bit,

C200H-BC081-V2 | Omron | CPU Base it, 8 Slot, Slave Rack Backplane,

CS-9138 | Aten | Master View Plus | KVM Switch, 8 Port,

6ES7312-5BD01-0AB0 | Siemens | Simatic S7-300, Controller Module,

AL1322 | IFM Efector | I/O Link Master , IP65/6/7,

FX1S-30MR-001 | Mitsubishi | Programmable Controller, 24VDC , Source/Sink,

RAYMID10LTCB3 | Raytek | Temperature Sensor, Infrared, 3 FT,

505-7354 | Siemens | Network Interface Module, Peerlink,

MTR-2F-215 | DEIF | Multi Configurable Trancducer, RS485,

1756-IC16 | Allen Bradley | ControlLogix Input Card 16 Pt, ,

DIL-ET-70-A | Moeller | Mini Timer 6A 0.05S-60H Multi-Fc,

6ES7 223-1BL21-0XA0 | Siemens | Simatic S7-200 EM223, Digital I/O Module,

5KH32GNB813AX | Regal Beloit,

3RV1 021-0HA15 | Siemens | Circuit Breaker 8A 3 Pole 100KA,

IR125Y-2 | Bender | Isolation Monitor,

DVT-515 | Cognex | Vision Sensor,

Pilz PNOZ ms1p Stand Still Speed Monitor Expansion Module,

531X170TBSADG1 | GE Fanuc | Terminal Option Board,

FP790-T11-PP | Proface | HMI Screen, 100-240VAC, 50-60Hz,

6ES7 193-0CB30-0XA0 | Siemens | Terminal Block 3 Wire Spring,

P0926GS | Foxboro | FCM100Et Invensys I/A Ethernet/Fieldbus,

3UG3013-1BR60 | Siemens | Monitoring Relay 3 Phase 380-550VAC 50/60Hz,

13 24VDC Safety Relay, 24VDC, 5NO/1NC,