0020-1048板卡船舶半导体工控备件优势经销

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。

E50DT3 | Eaton | Limit Switch, Operating Head, Heavy Duty, Spring Return,

TM16D | Schneider | Circuit Breaker, 16A, 3 Pole,

WT12-B5781 | Sick | Photo Sensor 10-30VDC 100mA,

GV2L05 | Telemecanique | Manual Starter Switch 600VAC 1A IEC,

440K-MT55087 | Allen Bradley | Guardmaster Switch 2 N.O., ,

6GK1 500-0FC10 | Siemens | Simatic Profibus, DP Bus Connector,

1492-CABLE025U | Allen Bradley | Pre-wired Cable, ,

SACE T2H 160-32A | ABB | Moulded Circuit Breaker, 34A, 3 Pole, Sace Tmax,

3RV1 421-1CA10 | Siemens | Circuit Breaker, 1.8-2.5A, 3 Pole, 600VAC,

3RV1 421-1AA10 | Siemens | Circuit Breaker, 1.1-1.6A, 3 Phase, 690V,

IC600YB929 | GE Fanuc | Output Card 32Pt 10-50VDC, ,

ES 12A20 | Baumer |, Cordsets Cable,

DLP240-24-1/E | Lambda | Power Supply, 3.5-10A, Input: 100-240VAC ,

PBJE100-13 | Power | PBJE Series | Power Supply, 24VDC, 4.2A, 100W,

WTB11-2P2461 | Sick |, Proximity Sensor, PNP, Red Pinpoint LED,

 RJ45 Connection ,

DVS-005W01 | Delta Electronics | 5 Port Ethernet Switch,

AS-BDAP-216 | Modicon | Output Module, Disctete, 16 Point ,0.5A, 24VDC,

Omron E3T-FT12 Photoelectric Sensor,

Mitsubishi AJ65SBTB1-32D Input it 32 Point 1.1W Max Power 24VDC 7mA,

EH-305 | Keyence | Photoelectric Proximity Sensor Head,

440K-T11203 | Allen Bradley | Guardmaster Safety Interlock Switch, ,

LM-DC | Lenze | Power Module, 24VDC, IP20,

Telemecanique STB ACI 1230 I/O Module 0-20mA 2Ch Single End,

3VU1300-1MF00 | Siemens | Motor Circuit Breaker 0.6-1A,

3DI475.6 | BR Automation | Digital Input Module, 16 Point, 24VDC,

871C-D1NP5-E2 | Allen Bradley | Proximity Switch 200MA PNP, ,

1492-ACABLE010X | Allen Bradley | Pre-wired Cable, ,

Phoenix Contact PSR-SCP-24UC/URM4/5X1/2X2 Safety Relay,

LV429122 | Schneider | Trip it 3 Poles 690VAC 25A 50/60Hz,

ABB Bailey NTMP01 Termination it,

256-PLDW-SBBX-C5 | Crompton | Relay 415V Input 5A 250V,

7613528A3 | Topworx | Limit Switch, SPDT, 4A , 120VAC,

7PU4220-2BN20 | Siemens | Timing Relay 3A 220/240VAC 24VDC,

IPRK 95/44 L.2 | Leuze | 50022680, Photoelectric Sensor 4.2m,

Telemecanique ABE7H20E200 Relay, 16 Digital I/O Module,

6FC5270-4AX20-4AH0 | Siemens | Sinumerik 840D CNC Software for NCU 572.2,

A2USHCPU-S1 | Mitsubishi | CPU Module 24VDC 30K Step,

NBIM02 | Bailey | Bus Interface Module,

1492-ACABLE010R | Allen Bradley | Pre-wired Cable, ,

6ES7 400-1JA01-0AA0 | Siemens | Simatic, UR2 Rack/Chassis,

6FX1 126-7BA01 | Siemens | Sinumerik 880, Memory/Page Module,

AS-BDNP-205 | Modicon | TSX Compact A120 Power Supply 24VDC,

800H-PRB16 | Allen Bradley | Bulletin 800H, Push Button, , Ser F

1492-ACAB010A46 | Allen Bradley | Prewired Cable for SLC 500, ,

A03B-0819-C002 | Fanuc | Base it I/O Module 5 Slot,

RS2-TX | Hirschmann | Ethernet Switch, 24VDC, 10/100Mbit/s, 7W,

S30861-U727-X-05 | Siemens,

A68B | Mitsubishi | Rack Extention, 8 Slot,

C200H-OC222 | Omron | Relay Output Module, 12 Point, 24VDC / 250VAC,

A62P | Mitsubishi | MELSEC, Power Supply, 85-132VAC, 50-60Hz,

GV2P16 | Schneider | Motor Circuit Breaker, Rotary Handle, 9-14A,

MRSA.B-3.04 | Leukhardt | PC Board,

3RH1122-1AB00 | Siemens | Contactor Relay 2 N.O. 2 N.C. 24VAC 50Hz,

9001/02-093-030-10 | Stahl | Safety Barrier, Single Channel, 6V,

2938730 | Phoenix Contact |,

140M-C2E-A40 | Allen Bradley | Motor Breaker 0.25-0.4A, ,

KTA7-25S-0.4A | Sprecher  Schuh | Motor Control 0.25-0.40A,

6ES7 340-1AH01-0AE0 | Siemens | Simatic S7-300 Comms Processor ,

9300-RADES | Allen Bradley | Remote Access Ethernet Modem, ,

FX-8EYT | Mitsubishi | Output Module Extension I/O 5-30VDC 0.5A,

MFH-5-1/8-B | Festo | Solenoid Valve 2-10 Bar 28-145 PSI 5/2 Way Valve,

EE-3505-751 | Fanuc | Robotic Arm Three Circuit Encoder/Brake Board,

ASK LT61/70 8M KONF | Pepperl and Fuchs |,

6ES7 141-1BF30-0XA0 | Siemens | Simatic Digital Input 8 Point Sink 24VDC,

16.85613-0005 | Man Roland | Printed Circuit Board,

1492-CB2H040 | Allen Bradley | Circuit Breaker 4A 2 Pole, ,

3UF7 101-1AA00-0 | Siemens | Current Measuring Card 2.4-25A,

7BP708.0 | BR Automation | BR Automation, Module Rack, For 8 Modules,

440N-G02123 | Allen Bradley | Non Contact Switch, Ferrogard, ,

193-ED1CB | Allen Bradley | Solid State Overload Relay, ,

IC600CB527 | GE Fanuc | I/O Control Module, Series Six, , Ser M

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

15016 | Schneider | Switch Disconnector, 63A, 4 Pole, 415VAC,

WE260-F270 | Sick | Through-Beam Photoelectric Sensor,

RM3-2RL-110 | Amalgamated Instrument | Transmitter,

6ES7 151-1AA02-0AB0 | Siemens | Simatic DP, Interface Module, For ET 200S,

1SDA051342R1 | ABB |,

1SVR630010R3200 | ABB | CT-MBS.22S Time Relay Multifction,

855T-B20FN5 | Allen Bradley | Stack Lights, Control Tower, 70mm, ,

1790L811A | Siemens | Inverter I/O, Module MicroMaster,

774180 | Pilz |, Safety Relay, 2 N.O., 24VDC,

Moxa OPT8-M9 DB62 male to DB62 female 150 cm connection cable,

TPS261**S | Toshiba | Power Supply,

L-COM HGLN-CAT6-HP Indoor Lightning Surge Protector,

P0400YC | Foxboro Invensys | I/A Series Thermocouple Input, , Ser H

16809-41/2 | Moore Products |,

LV429033 | Schneider | Circuit Trip it, 690VAC, 750VDC,

21556 | Schneider | Circuit Breaker, 10A, 1 Pole  N,

6ES7 924-0CA00-0AA0 | Siemens | Terminal Block, 8 Channel,

FT500-70-5-99 | Martens | Frequency Analog Transmitter,

SM312CVB | Banner |, Mini Beam Sensor, 475 NM Convergent,

NVFS42013FZ | SMC | Valve SOL/Pilot 110VAC,

D2-12TR | Automation Direct | Relay Output, 12 Point,

2859084 | Phoenix Contact |, Surge Supressor,

1794-OV16 | Allen Bradley | Flex I/O Output Card 16 Points, ,

Pepperl and Fuchs NJ15-M1K-A2 Block Inductive Proximity Sensor,

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

BC30-30-00 | ABB | Contactor 3 Pole 24VDC Din Rail Mot,

855T-B24DN7 | Allen Bradley | Control Tower Stack Light, ,

E-FBM AT01 | Eckelmann | Terminating Module, 120 Ohm,

440N-G02095 | Allen Bradley | Ferrogard Non-Contact Switch, ,

1756-RMC1 | Allen Bradley | ControlLogix Fiber Cable, ,

D3-08NE3 | PLC Direct | Discrete Input Module, 8 Point, 24VAC/VDC,

D4DS-3AFS | Omron | Safety Switch 1/2-1/4 NTP 2 N.C.,

NJ5-18GM50-E2-V1 084484 | PepperlFuchs | Proximity Sensor,

SM-DEVICENET | Control Techniques | DeviceNet Card 1-28Wds,

ADAM-4571 | Advantech | Modum, Serial Device Server, 1 Port,

6ES5 816-1AA11 | Siemens | Operating System Commication Module,

TP-G11S | Fuji | Keypad, Operation Panel, Input Device,

AC5215 | IFM Efector | AS Interface Module, Classicline, 26.5-31.6VDC,

S2-1B3T | Datalogic | Multi Fction Sensor, Photoelectric,

P8S-GPCHX | Parker | Flow Switch Sensor PNP-NO with M8 Connector 300mm,

WTB12-3P2431 | Sick |, Photoelectric Sensor,

IN-2002-FRKG | IFM Efector | Inductive Sensor, 2mm Sensing Range,

C203.01/UC24V | Comat | Relay, 5A, 250VAC, 24VDC Coil,

855T-B24BR5 | Allen Bradley | Stack Light Tower, 170mA, ,

CA6-S1-B11 | Sprecher  Schuh | Auxiliary Contactor, 1 N.O. 1 N.C.,

13616552 | Sew | Plug For Encoder, Connection Cover, Connector Housing,

MUP 100-4 | Novotechnik | Measureing Signal Conditioner,

1771-OBD | Allen Bradley | PLC-5, Digital Output Module, 16 Point,

440N-S32015 | Allen Bradley | Interlock Switch, GuardMaster, ,

AAM51 | Yokogawa | Current Voltage Output Module, Analog, , S2

101107846 | Schmersal | Inductive Proximity Sensor,

6EP1334-2BA20 | Siemens | SITOP Power 10, Power Supply, 1200V,

SC35AA | Fuji | Magnetic Contactor, 240VAC Coil,

SK829002-B | ABB | Auxiliary Contact Block 1 N.O. 1 N.C.,

Fisher DI Direct Input Module,

KI-2015-BBOA/NI/LS-KI0207 | IFM |, Capacitive Sensor, 20-250 VAC,

161416 | Festo | Air Solenoid Valve CPV10-M1H-2X3-GLS-M7,