0010-10973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

目前，世界上有200多个厂家生产可编程序控制器产品，厂家有德国的西门子，美国的Rockwell(AB)、通用(GE),日本的三菱、欧姆龙，法国的施耐德等。

可编程序控制器总的发展趋势是向高集成度、小体积、大容量、高速度、易使用、高性能方向发展。具体表现在以下几个方面：

(1)向小型化、专用化、低成本方向发展

20世纪80年代初，小型PLC在价格上还高于小系统用的继电器控制装置。随着微电子技术的发展，新型器件大幅度的提高功能和降低价格，使PLC结构更为紧凑，功能不断增加，将原来大、中型PLC才有的功能移植到小型PLC上，如模拟量处理、数据通讯和复杂的功能指令等，但价格不断下降，真正成为继电器控制系统的替代产品。

(2)向大容量，高速度方向发展

大型PLC采用多微处理器系统，有的采用32位微处理器，可同时进行多任务操作，处理速度提高，特别是增强了过程控制和数据处理的功能。另外，存储容量大大增加。

(3)与计算机联系密切

从功能上看，PLC不仅能完成逻辑运算，且计算机的复杂运算功能在PLC中也进一步得到利用，从结构上看，计算机的硬件和技术越来越多地应用到PLC；从语言上看，PLC己不再是单纯用梯形图语言，而且可用多种语言编程，如类似计算机汇编语言的语句表，甚至可直接由计算机语言编程；在通讯方面，PLC与计算机可直接相连并进行信息传递。

(4)发展多样化

可编程序控制器发展的多样化体现在3个方面：产品类型、编程语言和应用领域。

(5)模块化

PLC的扩展模块发展迅速。功能明确化、专用化的复杂功能由专门模块来完成。主机仅仅通过通讯设备向模块发布命令和测试状态，这使得PLC的系统功能进一步增强，控制系统设计进一步简化。

(6)网络与通讯能力增强

计算机与PLC之间以及各个PLC之间的联网和通讯的能力不断增强，使用工业网络可以有效地节省资源、降低成本、提高系统可靠性和灵活性，致使网络的应用有普遍化的趋势。

(7)多样化与标准化

生产PLC产品的各厂家都在大力度地开发自己的新产品，以求占据市场的更大份额。因此产品向多样化方向发展，出现了欧、美、日多种流派。与此同时，为了推动技术标准化的进程。一些国际性组织，如国际电工委员会(IEC)不断为PLC的发展制定一些新的标准，如对各种类型的产品作一定的归纳或定义，或对PLC未来的发展制定一种方向或框架。

(8)工业软件发展迅速

与可编程序控制器硬件技术的发展相适应，工业软件的发展非常迅速，它使系统应用更加简单易行，大大方便了PLC系统的开发人员和操作使用人员。

可编程序控制器的输出信号类型可以是开关量、模拟量和数字量。输出单元从广义上分包含两部分：一是与被控设备相连接的接口电路，另一部分是输出的映像寄存器。

PLC运行时CPU从输入映像寄存器读取输入信息并进行处理，将处理结果放到输出映像寄存器。输出映像寄存器由输出点相对应的触发器组成，输出接口电路将其由弱电控制信号转换成现场需要的强电信号输出，以驱动电磁阀、接触器、指示灯等被控设备的执行元件。

P1-32/EA/SVB-SW/HI11 | Moeller | Main Switch, On/Off, 3 Pole, 32A, 400V,

EE-3285-420-001 | Fanuc | Brake reel adapter cable, Robotics,

2RMLG 01 | Reyrolle |, Testing Block, with Trip Isolation,

IC200MDL650 | GE Fanuc | Input Module, VersaMax, Discrete, , Ser H

IC200MDL650 | GE Fanuc | Input Module, VersaMax, Discrete, , Ser J

1771-PA | Allen Bradley | PLC-5, Power Supply, 1200VAC, 50/60Hz, ,

ABL8 RPS24050 | Telemecanique | Power Supply 1/2 Phase 24V,

526172 | Festo |, CPX series, BUS Node, Devicenet,

 20 Characters, Flat Keys,

Pepperl  Fuchs VBA-4E-G2-ZA AS Interface Sensor Module,

3HAC-020591-001 | ABB | Connection Cable, Harness-Axis Board/XS2,

A05B-2401-C902 | Fanuc | Robotic Arm | B Cab Top Fan it,

6FC5 235-0AA05-0AA1 | Siemens | Sinumerik Floppy Disk Drive,

140L-J6J4-C50 | Allen Bradley | Circuit Breaker, 50A, 4 Pole, ,

Toshiba 38552 Display Panel Keypad,

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

3SB3 602-4AD11 | Siemens | Key Switch, 22mm, 2 Position,

100-A60ND3 | Allen Bradley | Contactor 60A 3 Pole 110/120V, ,

2766685 | Phoenix Contact |, Power Supply,

MTL7755AC | Eaton | Safety Barriers, Sht Diode, 300mA, MTL7700 Range,

IWA 12U9001/S12 | Baumer |, Inductive Sensor,

FSDM 12D9601/S35A | Baumer |, Photoelectric Sensor,

OUF-HPKG | IFM Efector | OU5001, Fibre Optic Amplifier,

EL7041 | Beckhoff | Ethercat 1 Channel Motion,

IC693ACC337 | GE Fanuc | Terminal Block, Quick Connect, ,

E3S-AD81 | Omron | Photoelectric Sensor 20cm 10.30VDC,

BC20-CP40-VP4X2 | Turck | Proximity Switch 20mm Range,

IC200MDD844 | GE Fanuc | Versamax, I/O Module, 24VDC, 16 Point, ,

VAEM-L1-S-16-PT | Festo | Electrical Interface, 5 Pin, M12 Connector,

X20 BC 0083 | BR Automation | Bus Controller, Ethernet,

WL260-R230 | Sick Photoelectric Sensor, 15M Range,

XVB C9M | Telemecanique | Indicating Bank Buzzer,

ACS-CP-U | ABB |, Control Panel, Keypad, User Interface,

E3JM-DS70M4T-G | Omron | Photoelectric Sensor, 3A, 24-240V, Screw Mot,

CJ1W-ID211SL | Omron | Input Module , 16 Point , 7mA , 24VDC,

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

MPS10HD | Honeywell | Emitter Base, Photoelectric, 92-132VAC, 50/60Hz,

D2-12TA | PLC Direct | I/O Module Output, Discrete, 12 Point, 50/60Hz,

08800-7726-1500 | Vortex | PC Board Controller , 4-20mA,

6SN1114-0NB00-0AA1 | Siemens | Simodrive 611, Comms Module, ,

6SN1114-0NB00-0AA1 | Siemens | Simodrive 611, Option Commication Module,

1734-OB8S | Allen Bradley | Point I/O, Digital Output Module, ,

LT-63/70B | Pepperl and Fuchs | Photoelectric Sensor, 11-30VDC, 5 Pin,

R422100607 | Bosch | LS04 | Valve Pneumatic 2 Way NC/NC 24V,

ACA21-USB | Hirschmann | USB Connector, 100mA, 5VDC, For Hirschman Hubs,

LSYAC3KPC-FP | Honeywell | Heavy Duty Limit Switch Fully Potted,

DRA480-24A | Lutze |, Power Supply, Input: 90-264VAC,

6ES7136-6RA00-0BF0 | Siemens | Simatic S7 DP Electronic Module,

KL3064 | Beckhoff | BUS Terminal, Analog Input, 4-Channel, 0-10 V, 12 BIT,

EL9410 | Beckhoff | Power Supply Terminal 24VDC 2A 70mA,

E3S-AD32 | Omron | Sensor, Diffuse Reflective, PNP, 70cm, Horizontal,

KL3314 | Beckhoff | Analog Input, Bus Terminal, 4 Channel, 2 Wire,

F0-2AD2DA-2 | Automation Direct | Analog Combo Module, DL05/06,

PC00600C | Danfoss | Circuit Board,

F0-2AD2DA-2 | Facts Engineering | Analog Combo Module 2 Channel,

 LISTING571.246.003 | Ferag | Printed Circuit Board, KX 016.1,

700-CF400DJ | Allen Bradley | Control Relay 24VDC 20A, ,

1745-E105 | Allen Bradley | PLC Expansion Module, 12 Point, ,

6ES5 102-8MA01 | Siemens | Simatic S5-100U, CPU Module, 4KB Memory, 24VDC,

X20 PD 0011 | BR Automation | I/O Module, Potential Distrubutor, 24VDC,

NI 2-G08-AN7X-B7130M 3IN | Turck |, 10-30VDC,

A02B-2900-0310 | GE Fanuc | PC Board, SMD Module Graphics Control,

6ES7 291-8BA20-0XA0 | Siemens | SIMATIC S7-200 | Battery,

 LISTINGEAO*A | Yokogawa | Signal Conditioner Module,

3332-5HB01 | Vipa | Analog Output, 2 Outputs, Configurable,

321-1BH01 | Vipa | SM 321 | Digital Input Module 16 Point 24VDC,

ITM-00039383 | Fortress Interlocks | Safety Interlock, 110V, 3A, ST101,

301140 | Pilz |, Digital I/O Module, SafetyBUS p, 24VDC,

3RT1026-1BB44-3MA0 | Siemens | Power Contactor 25A 24VDC Coil,

NASM03 | Bailey | NET90 Analog Slave Module ,

AX71 | Mitsubishi | Input Module, Input Points: 32 Points.,

AX41C | Mitsubishi | Input Module, 12-24VDC, 32 Point, 3-7mA,

A02B-0177-B511 | GE Fanuc | Backplane Rack, 2 Slot, Series 20-TA,

P0900ZV | Foxboro | Invensys, Nodebus Interface Cable,

474919 | Pilz | Safety Relay 5-8A 230VAC,

ESA-RKD | Schmersal |, Safety Switch, 24VDC,

AS-J810-000 | Modicon | Remote I/O Adapter,

100-A45ND3 | Allen Bradley | Contactor 45A 3P 120/110V, ,

FVR0.4E9S-2 | Fuji | AC Drive Inverter, 3 Phase, 200-230VAC,

FR-S520SE-0.4K-EC | Mitsubishi | Inverter Drive 1/2 HP Single Phase,

505-4232 | Siemens | Digital Input module 32 Point 79-132Vac,

PNOZ-X3-110VAC-24VAC DC-3N/O-1N/C-1SO | Pilz | Safety Relay Dual Channel,

AX41 | Mitsubishi | Input Module, 12/24VDC, 4/10mA, 32 Point, DC Sink,

ABL7 RE2403 | Schneider | Power Supply, 3A, 100-240VAC, 72W,

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

PS4-111-DR1 | Moeller | PS4 Compact, Programmable Controller, 115-230V AC,

6EP1 333-2BA01 | Siemens | Sitop Smart Supply 1200VAC,

ABB Bailey NTDI01 Digital Inter PC Board Termination,

OGP-FPKG/B1/US-100-OG5046 | Efector | Photoelectric Sensor,

SM1-25-1DCM | Ault Incorporated | Power Supply Switching,

81546-01 | Bently Nevada | Signal Input Relay Board,

440F-C251D | Allen Bradley | Safety Relay it 110V, ,

SXE9574-170-00 | Norgren | Walter Pneumatic Valves ,,

FX0-30MR | Mitsubishi | Programmable Controller, 85-264VAC, 50/60Hz, 30VA,

1SBL351001R8811 | ABB |, Contactor, 50/60Hz,

25220 | Schneider | Circuit Breaker, 4 Pole, 32A, 15kA, D-Curve,

3 24VDC 2N/O 1N/C), Safety Relay,

VFD004E21T | Delta Electronics | Inverter Drive, 1 Phase, 240VAC,

1492-IFM40D24A-2 | Allen Bradley | Digital Wiring Card 40 Pt, ,

1771-IFE | Allen Bradley | PLC-5, Analog Input Module, , C

DIL00M-01 | Moeller | Contactor 3 Pole 1 NO. Auxilary,

LV429121 | Schneider | Trip it, 50A, 3 Pole,

Pepperl and Fuchs NJ50-FP-N-P1 Block Inductive Proximity Sensor,

Modicon TSXDEZ32D2 Input Module 24VDC,

FF200R12KE3-B2 | Eupec | Transistor Module,

160-BA03NSF1P1 | Allen Bradley | Bulletin 160, AC Drive, ,

S8VE-24024 | Omron | Power Supply 240V 4A 50/60Hz,

22001/SIY-2120-ABOW | Efector | Proximity Switch 24V,

6ES5432-4UA11 | Siemens | Simatic S5 432-4 Digital Input Module 24VDC,

6ES7 326-1BK00-0AB0 | Siemens | Simatic S7 Digital Input,

Phoenix Contact FLKM 50/32M/IN/LA/DV Passive Module,

A1S52B | Mitsubishi | Rack Module Extension, 2 Slot, 5 VDC,

DEA4.2 | Bosch | Digital I/O Interface Card,

855T-B24DN4 | Allen Bradley | Control Tower, Red, 0.271A, 7W, ,

IPS.MCU-2 | Man Roland | Motor Control Module, 24VAC,

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

3RH1 140-2BB40 | Siemens | Relay Control, 6A, 24VDC, 4 N.O.,

3RV1 421-1BA10 | Siemens | Circuit Breaker, 1.4-2A, 3 Pole,

BHE 03.24G85/K283 | Baumer | Encoder, 10-30VDC, 250PPR,

BIM-IKM-AP6X2-H1141/S34 | Turck |, Position Sensor, Inductive,

193-M-B18 | Allen Bradley | Overload Relay Bimetallic, ,

ACC-MB-FOX.10 | Pepperl and Fuchs | High-Density Power Hub,

BH5928 | Automation Direct | Safety Relay,

C10-1400 | Cognex | I/O Expansion Module 24VDC 750mA 8 Inputs 8 Outputs,

Hima F4109 PC Module PLC Card,

Hima F6203 PC Board PLC Module,

IC200MDL632 | GE Fanuc | Analog Input Module, 16 Point, 125VDC, ,

Hima F3405 Relay Amplifier 4 Channel Fail-Safe PLC Board,

3RT1025-1BB40 | Siemens | Contactor, 3 Pole, 24VDC Coil, 3 N.O.,

MF96001 | IME | Multi-Fction Meter, 1.5A, 80-500V, 47/50/63Hz,