0021-01733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。

MELLES GRIOT 05-LHP-607 LASER SYSTEM

BR Minicontrol NT/PS

Aprotech GOLUB 3845 Power Supply Module

CONTREX M-DRIVE 4E 3200-1677 REV D Integrated Controller TRIED  

IR91B-2 ABB HESG439598 R4, HESG112797, HE612564-311/17

HONEYWELL 04973-X10-333-20-00-000 CONDUCTIVITY CELL SENSOR-

ABB 758A007B-3 / MC150401274 WITHOUT ANY ACCESSORIES

LUTRON GRAFIKintegrale 4 ZLIGHTING CONTROL SYSTEM WITH DAMAGE PART

LUTRON GRAFIKintegrale 4 ZLIGHTING CONTROL SYSTEM

LUST MC7402 POSMOD3.0 Servo Drive

PepperlFuchs HICTB16-HON-SD37-PL TERMINATION BOARD P/n: 195056 - w/ Broken Clip

SCHNEIDER ELECTRIC Security Purpose Door Expansion SP-RDM2

SATEL I-LINK 200 I/O CONVERTER EXTENSION MODULE

RM 4118 ATE Alarm Signalling Equipment -it only

ZIEHL-ABEGG D400B001 400V 3-50/60Hz 1a IP20 ECDRIVE

JRC ADE-PSU NBD-768A Power it -Without Any Accessories Included

WIKA 233.52.100 Density Monitor with Alarm Contacts 821.1.1.2

Programmable Controller-PLC PCB Board

Coretronic CT-HP2252A Part No. 75.7BPP1G001 Power Supply Mother Board

SOCOMEC ISOM DLDC 470 / DLDC470 CONTROL IT - OK

MERLIN GERIN STR38S ELECTRIC TRIP CONTROL CIRCUIT BREAKER STR 38 S IN=250A

GE Druck UPS III Loop Calibrator -For parts or not working

SIEMENS 15B10577G1 06C /15C50397 03C -  Without  

BASLER ELECTRONICS 9360105100970042 D / 9360105003 Main PCB Board

Ansaldo 211QS10590C DPSEA PCB Card Mother Board

Agilent U1602A 20MHz Handheld Dual Channel Digital Oscilloscope 200 MSas U1600A

PHILIPS DYNALITE DDMC802GL MULTIPURPOSE MODULAR CONTROLLER

Schneider Electric BMXDDO3202K / DDO3202K- WITHOUT

SICK S30A-7011EA ADVANCE MODULE 1023893 WITHOUT ANY ACCESSORIES

MITSUBISHI HC-KFS43-S51 AC SERVO MOTOR

SR600 526959 MAIN PCB BOARD Assy. 525652-X2-6  525652-X1-6

SR200 526763 MAIN PCB BOARD Assy. 525652-X2-6  525652-X1-6

SR600 526960 MAIN PCB BOARD Assy. 525684-X2-5  525684-X1-5

SR200 526762 MAIN PCB BOARD Assy. 525684-X2-5  525684-X1-5

NorControl Surveillance HFR100046B / 6841565J PCB Card

NorControl Surveillance HFR100046B / 6842565A PCB Card

THERMOAIR 490 04T_J 329 MODULE

JRC CMC-940A CCU 6PCSC7509IA PCB BOARD

ABB 2CDG 110 088 R0011 LR/S 4.16.1 LIGHT CONTROLLER

NorControl Surveillance Radar Extractor 2E-550 PCB Card

NorControl Surveillance 2E-567 Radar Interface  Processing PCB Card

NorControl Surveillance Bus Controller 6845519 Issue E / 2E-519 PCB Card

C-4B 94V-0 E189010 1510T PCB Mother Card 1000045708

EAO CH-4601 Olten AS 2000-2 WITHOUT ANY ACCESSORIES

Delta Controls eBM-D800 Earthright EnteLiBUS 375613

ALLEN BRADLEY 25B-D010N114 POWERFLEX 525 P/n: 164069 - NO  

CIRCUTOR LM50-TCP 85-240VAC 50/60 Hz COTER CENTRALIZER PULSE CONCENTRATOR

STALKER BASIC HANDHELD RADAR 24.150 GHZ

SE ELEKTRONIC GMBH G029302 UGW

NORTHERN TELECOM QPC580C/ P0657921 STYLE C OMEGA IF INTERFACE CARD  W/O

Druck DPI 610 IS Pressure Calibrator (For Parts)

Allied Products VMS-25 Backup Control

Manz Automation AICO DRIVE 5230 SERVO DRIVE AMPLIFIER

 ListingGrdfos PMU 2000 V1.7 Control Board Part No. 00620922 / 62572844 -without accs.

PMA KS 98 TEMPERATURE CONTROLLER 9407 969 11002-062

WS-C3560C-12PC-S Cisco Catalyst 3560C 12-FE PoE. 2 X Dual Compact Switch

VECTOR CONTROLS Clutch Panel 3 Part No: 050806-867

F3AD04 YOKOGAWA F3AD04-0V A/D CONVERTER

Allen Bradley Soft Starter 150-C37NCD Smart Motor Controller . - 3 Phase

SICK 111320820440003 Safety Light Curtains

RED LION CONTROLS MDI DIGITAL DISPLAY MDI1R11A

ABB 1SDA054892R1 Circuit Breaker Accessory derVoltage Release Wired 380-440V

Koehler K23090

SAIA BURGESS CONTROLS Q.RC-D1208-A1

HALTON HVB-527 BACnet

GE Fanuc CPU IC200CPU005-CF

DEOS AG DS-OPEN 600 EMS I24 ENERGY MANAGEMENT STATION- WITH DAMAGED PART

SIEMENS 500-650217 PAD-4 DISTRIBUTED POWER MODULE / NAC EXPANDER PCB BOARD

Schischek ExBin-P500 Explosion Proof -  Only   , NO ACCESSORIES

LAX ISB801J-3D SECURITY SYSTEM KEYBOARD CONTROLLER

Honeywell THOR VM1 Computer Windows VM1D P/N 163163-0001

YOKOGAWA AAI835-S00-S2 ANALOG INPUT/OUTPUT MODULE with ATK4A-00-S1 Connector Pin

Schneider Electric 171CCC96030 Processor Adapter with BASE 170ADM35010

EPCON 1 Electro-Pneumatic Controller Rev 2.9- TRIED  

SIEMENS V23552-A2455-S / C79039-A8008-Z018-04-SA motherboard for 6ES7 417-4HL00

ISbus /STAHL 9410/34-330-60 REV A FIELD DEVICE COUPLER Z2 FISCO POWER SUPPLY

AAI143 YOKOGAWA AAI143-S00 STYLE S1-WITH DAMAGED PART

Schneider Electric LXM32CD18M2Lexium 32 Servo Drive

ABB Magmaster MF/E000000000005ER3301111 FlowMeter - WITHOUT ACCESSORIES

Metrotech Assy 400D148 9800/SFL Main Board  Assy 400D224 9800 Antenna PCB Board

Schneider Electric PM1120H Power Meter METSEPM1120H

PCWI Compact DC30 High Voltage Porosity Detector For Parts

BOSCH F01U138075 / F01U13068 V01 PCBA-PRS-2P250 NETWORK BOARD

GE IS200SSCAH2AEC COMMICATION TERMINAL PCB BOARD -  WITHOUT

Amplex Module System 2004064607/Rev:1.2.001 AMS CPU

Schneider Electric SmartX Controller UI-8/DO-FC-4 I/O Module P/n:SXWUI8D4X10001

ABB AQUAMASTER 3 FET221A0Y5G5Y1 ELECTROMAGNETIC FLOWMETER

LUTRON EGRX-4S-WH GRAFIK EYE 4-SCENE CONTROLLER

YOKOGAWA VC401-10-S1 COUPLER MODULE

CRESTRON CH-HRIO8-D9 Relay Module WITHOUT ANY ACCESSORIES

ELECTRONIC DEVICES ED 710 REV 9 PCB BOARD

SRB 3101 Precision Step Systems Driver

BOSCH WK:0838 / 3922 156 25291 USER INTERFACE PCB PYRAMID F01U010355

CRESTRON DIM-36 CLCI-1DIMFLV2EX-W Wireless In-Ceiling Switch 230V-50/60Hz

PMA KS 94 TEMPERATURE CONTROLLER 9407 924 00001

Bently Nevada 132419-01 4Channel Monitor Solar Turbines 190662-28 W/O ANY ACCS.

Bently Nevada 132417-01 4 Channel Monitor Solar Turbines 190662-26 W/O ANY ACCS.

Honeywell XF40A1 / XL40A2MMI / D-71101 (LOT 4PCS)

SATTCONTROL ALFA-LAVAL XD24R/S / 978001004 CONTROL IT WITHOUT ANY ACCESSORIES

Semaphore Kingfisher PLUSRTU PS-22-0 DC Power Supply Module

ZHMALC-ADSL 48 A/M CARD ADSL 48 ANNEX A/M

-RS2G LF90074 Rev 04 Controller -RS2G-WITH DENTS

LEGRAND 036 18 AXIOPHIP POWER SUPPLY

AAI135-S50 S3 Yokogawa Analog Input Module with ATK4A-00 S1 Connector/Terminal

SIEMENS SIPASS 6FL7820-8BA10 ACC-010 ACCESS CONTROL SYSTEM

SICK WT24-2B420S22 Photoelectric Proximity Sensor

SOKKISHA RED2A/25873 ELECTRONIC DISTANCE METER- WITHOUT ANY ACCESSORIES INCLUDED

ABB Digital Measuring Computer TZA 4 230V AC F6.100489.8 / max. 8 VA /48-62 HZ

Eurotherm Ches 4103M - 6 Channel Dot Printer - Without Accessories

Fluke Networks DSX-CHA004 CAT 6A / Class EA Channel Adapter Set

Danfoss AMD 210 Electrical Actuator 082H1102

MGE ALII 51028027XD-2HA PCB Control Board -  WITHOUT

Harrington Signal Inc. HS-3400-B Fire Alarm Panel WITHOUT ANY ACCESSORIES

 RX - W-DMX Black R-512 Indoor wireless receiver / A40102

Elcometer E124-3M Instrument Surface Profile Gauge - without any accessories

EMERSON M800D Monitoring Rectifier Module WITHOUT ANY ACCESSORIES

YOKOGAWA IP91 *A Commication Module PCB Cards

RAYTEC VAR2-W4-1 Medium Range White Light Illuminator

Schneider Electric 140 CRA 211 20 Quantum Power Supply - WITHOUT COVER

ABB HCC/S 2.2.1.1 Heating/Cooling Circuit Controller 2CDG110220R0011

ABB AINT-02C MAIN CIRCUIT INTERFACE BOARD 64721330 C

ABB AINT-02C REV.B MAIN CIRCUIT INTERFACE BOARD 64721330 C

MERLIN GERIN ST318S ELECTRIC TRIP CONTROL CIRCUIT BREAKER ST 318 S IN=400A

ENERCON EM 3480 TRIVECTOR MONITOR

JRC H-7PCRD1371D PC4601 CQD-1334 PCB BOARD

Tline EXSOR TCP01R-04-0645 OPERATOR PANEL 24VDC TRIED  

 MERLIN GERIN 3U VO - 3U/VO / BOARD INTERFACE SENSOR VOLTAGE

ABB INTERF 1 HENF327935R1 G3HC PCB CARD [OTHERS]

 Hartmann  Brown Digitric Control it 61411-0-4699922

CROWCON GASMASTER GAS DETECTOR CONTROL PANEL

SELCO C6200 GenController / Generator Controller - 1 To 28 Terminal

ABB REF542 plus HMI it 1VCR007346 Type: G0004 - IT ONLY, NO ACCESSORIES