3870-05195船舶半导体工控备件主板供应

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。

以下链接皆有货

GEORGIN BZC24/50/22/A1 ZENER BARRIER

WEIDMULLER IE-SW5-WAVE ETHERNET SWITCH 8896940000

KUWANO ELECTRIC RLM-120 RPM METER 84A131 KURAMOTO KEIKI SEIKOSHO

WESTRONICS SB-WH WINDING HEATER 220VAC

Mitsubishi MELSEC FX1N-14MR-ES/UL Programmable Controller FX1N-14MR 100-240 VAC

Asco 8264D9 Solenoid Valve for Liquid CO2 100V

Schiele IWN DC Mecotron 2-450-065-00 Earth Leakage Monitoring Relay 24-240V AC/D

DEIF RMV-142D VOLTAGE RELAY 110VAC

Omron CPM1A-10CDR-A-V1 Programmable Controller 100-240V AC CPM1A10CDRAV1

CROUZET M2A TIME DELAY RELAY 88881104 220-240V

MATSUSHITA AT4411 PMH TIMER 100-120VAC

MATSUSHITA AT8179 ELECTRONIC TIMER CHP-NF-30S-DC 24V

OMRON H3DKZ-A2 TIMER RELAY 24-240VAC/DC 0.1S-1200H

MINILEC WTR D1 WINDING TEMPERATURE RELAY

TRINITY TON PF CONTROLLER 240V

SELEC CH403 CONTROLLER CH403-1-NTC 85-270V AC/DC

MEASUREMENT TECHNOLOGY MTL 768 SHUNT DIODE SAFETY BARRIER

TELE D12DM MULTIFUNCTION TIMER

Electromatic SAM 205 230 Delay on Operate 230V AC 3-60 Seconds SAM205230

SIEMENS 6SL3040-0MA00-0AA1 CU320 S120 CONTROL UNIT

 SIEMENS 6SL3040-0MA00-0AA1 CU320 S120 CONTROL UNIT

Landis  Gyr LAL 2.25 Burner Control 220-240 VAC WITHOUT BASE

PEPPERL  FUCHS KFD2-UT2-1 TEMPERATURE CONVERTER 191884

D MK9962.82/024 220 VAC, 24 VDC MK 9962

Electromatic S 180 156 230 Level Control 230V AC Carlo Gavazzi S180156230

WIELAND NMI 1001 RELAY R3.185.0400.0 230-240VAC

Fuji TR-2NL Thermal Overload Relay 18-26A

Fuji TR-2NL Thermal Overload Relay 24-36A JEM TR2NL

OMRON 3F88L-162 CAM POSITIONER 100-240V AC

GREISINGER ELECTRONIC GIR 1002 PT100 - S/T TEMPERATURE CONTROLLER 230VAC

GREISINGER ELECTRONIC GIR 1002 PT100 TEMPERATURE CONTROLLER 230VAC

TELEMECANIQUE ABE 7 MODULE ABE7-R16T212

SIEMENS ESP200 OVERLOAD RELAY 48ATJ3S00 100-300A 3UB8123-4JW2

Allen Bradley CAT 1769-SDN Device Net Scanner Module Series B

 Allen Bradley CAT 1769-SDN Device Net Scanner Module Series B

PANASONIC FP-X E30R EXPANSION UNIT AFPX-E30R 240V

SMART SB-DIM4C3A-DN 4-CH DIMMER 3A

ALLEN BRADLEY 440R-ZBR520AZ1 GUARD MASTER SAFETY RELAY

RS 235-5699 RS 299-2822 RS 218-201 RS 299-2816 QTY 1 EACH

SIEMENS PXE-CRS SYSTEM CONTROLLER 24VAC

STAHL 8560/51-4151 SMALL FUSE BASE  UNIT

SCOTGRIP 02-1300-21 WATER SEAL

SIEMENS 3VU1300-1MH00 CIRCUIT BREAKER 1.6-2.4A

SIEMENS 3VU1300-1MH00 CIRCUIT BREAKER 1.6-2.4A

EMERSON CPFIUG882 BNC CONNECTOR 50 OHM FOR RG-59  62

HYDRIL 1920057-105 SEAL

ALLEN BRADLEY CAT 592-A2GA THERMAL OVERLOAD RELAY 5.7-18A

SIEMENS PXE-CRS BUILDING AUTOMATION - RUSTED

PHOENIX CONTACT MACX MCR-UI-UI-UP SIGNAL CONDITIONER 2811459

ABB BP901S MODEX FILTER 07-7311-93G5/8R20 BARTEC 1831

BARTEC 07-7311-93G5/8R20 FUSE PART ACCESSORY ABB BP901S

ENDRESS HAUSER FTW 325 NIVOTESTER FTW325-A2A1A 85-253V

ALLEN BRADLEY CAT 400-DP30NA3 3-POLE DEFINITE PURPOSE CONTACTOR 40A COIL VOLTAGE

PILZ S1M0 ELECTRONIC MONITORING RELAY 839630-100307

AMELEC ADM230 PROCESS I/V SIGNAL TRANSMITTER ISOLATOR 01908-567003 115VAC

WIELAND RICOS 16I REMOTE I/O BINARY MODULE 03-035-3000-1

Amot Controls 2BKV2-AA Pressure Switch 10-30 PSI 8252M 2BKV2AA

TERASAKI ESZ-161 DIODE MODULE K-782-11-001A ESZ161

YOKOGAWA B9135CQ RESISTOR 127.61 OHM

BENTEC SCHL190601L1 HORN AMPLIFIER BOARD 605605 24V

ABB C105.02 CONTROL UNIT PTC GHC105.0201R0002 220VAC

Panasonic PM4S Multirange Timer PM4S-A2C10M-AC120V ATC94343

Seiko Electric EN  Cam Switch 600V 15A

STEUTE EEX 355 4V3H 20 92.5.23.3.01 LIMIT SWITCH 010517

Multitek M200-A3O Current Relay 415V AC 3 PH Current Over Trip

TOYO KEIKI ACF-12NB VOLTMETER PT 460/115V

MULTITEK M200A3O CURRENT RELAY 120V

TOYO KEIKI ACF-12NB DOUBLE AMMETER CT 200A/5A 700

TOYO KEIKI ACF-12NB AMMETER CT 2000A/5A

TOYO KEIKI ACF-12NB VOLTMETER VT 460V/115V

CARLO GAVAZZI S105156924 TIME DELAY RELAY 24VAC-DC/115-230VAC

SR1 A101FU SMART RELAY PROTECTION MODULE 100-240VAC DISPLAY BRIGHTNESS IS LOW

LAMPTEST AAD TYPE 1

SUB-ZERO SZ-2911 TEMPERATURE CONTROLLER 230V

BENDER D207M A-ISOMETER

BENDER UG140P EARTH FAULT RELAY B916382 24VDC

ALLEN BRADLEY 140M-I8P-C30S-M 3-POLE CIRCUIT BREAKER 30A 140M-I8

MELCHER POWER-LWN 1601-6 POWER SUPPLY 24VDC 10A - BROKEN/DAMAGED

MELCHER POWER CONVERT SELECT LWN 1601-6 AC-DC CONVERTER 24.7VDC 10A

Eaton DILA XHI11 XTCEXFAC11 Auxiliary Contact for Contactor

RHEINTACHO 5303.001 DREHZAHLRELAIS 24VDC

SIEMENS 3RP1576-1NP20 STAR DELTA TIMER 230-400V

Tempatron DTC 410 Temperature Control DTC410-02 24VAC/DC

PR ELECTRONICS 4131 UNIVERSAL TRANSMITTER

JRC SCU-AN5 STARTER CONTROL UNIT 18V

SIEMENS 8MR 2170-1BA THERMOSTAT 250VAC 10A

IDEC PFA-1N082 8-INPUT UNIT 100-120/200-240VAC

STAHL 8562/52-2010-100 2-POLE CIRCUIT BREAKER 10A

AEG MSS MOTOR PROTECTION RELAY 910-344-105-00 220-240V

IDEC PFA-1T081DC OUTPUT MODULE 24VDC

CKD HO-03-215 Solenoid Valve 100V 0-1.5 MPa

CUTLER HAMMER C0350E2AFB 350VA INDUSTRIAL CONTROL TRANSFORMER 110-120V

OMRON CPM1A-40CDR-D-V1 PROGRAMMABLE CONTROLLER

AUTOMATION DIRECT T1K-16TD1 DISCRETE OUTPUT MODULE

SIGMATEK DIAS DTO 163 DIGITAL OUTPUT MODULE 05-007-163

PANASONIC MSDA013A1A AC SERVO DRIVE

PANASONIC MSDA013A1A AC SERVO DRIVE

GHISALBA GHST CONTACTOR 110-220V GHST

GHISALBA GHST CONTACTOR 110-220V

CARLO GAVAZZI S 117 166 920 COMBI TIMER AUTOMATIC START 24-230V

SE RHN412E 48VDC NON LATCHING RELAY

PULS YR40.241 REDUNDANCY MODULE

CARLO GAVAZZI S110166115 COMBI TIMER AUTOMATIC START 115V

FUJI ELECTRIC SRC 3631-5-1 MAGNETIC CONTACTOR COIL VOLTAGE 200-240V

SQUARE D FA34030 30A CIRCUIT BREAKER 480VAC 250VDC

PR ELECTRONICS 5715B LED INDICATOR

BBC C462.00 TIMER RELAY 0.15-3S

TM2DDO8TT DISCRETE OUTPUT MODULE

MOELLER DIL M 17-10 CIRCUIT BREAKER ZB32-16 OVERLOAD RELAY

PANASONIC TZ22482 MULTIRANGE TIMER TZ224-A2C60M-DC24V 24V

LEGRAND 163 22 36A HRC BLADE TYPE CARTRIDGE FUSE 36A/500V  UNITS

M168 POWER SUPPLY TM168E17 24VAC/20-40VDC

SE ZELIO SR2 B121BD ZELIO LOGIC RELAY 88960041 24VDC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4ABA2-FV100-P 100-240V 448 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4AAY2-1VY00-P 100-240V 448 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4ACR2-1VY00-P 100-240VAC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4ABY2-FV100-P 100-240V 448 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4ABY2-FVY00-P 100-240V 448MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4ACY2-1V100 100-240V 448 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4ACY2-FV100 100-240V 448 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4AEA2-1VY00-P 100-240V 448MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4AEA2-1VY00-P 100-240V 448 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4ABY2-1BY00 24VDC/AC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4ABA2-FVY00-P 100-240V 448 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4ACY2-FVY0T 100-240V 448 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4ABY2-1V100-P 100-240V 448 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4ACC2-1V100 100-240V 448MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4AER2-1VS00-P 100-240V 448 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4ABY2-FVM00-P 100-240V 448 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4AAY2-1V100-P 100-240V 448 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4ACY2-1BY00-P 100-240V 448 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLER PXF4ABY2-1BY00-P 100-240V 448 MM