1350-00330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

Dixon Quick Coupling 12WS

Tyco T54B Type E - Fire Heat Detector

Danfoss KPS 33 060-3104 Heavy Duty Pressure Switch IP67

Dip 6871A20755 PCB 6870A90408A

Cooper Switch DSD918 600 VAC Max Crouse-Hinds ESWP128

Sloan Royal Flushometers 110-YO Valve Flush Royal 110 Flushometr Toilet Quarters

Drain Valve Motor Assembly  Gear  HUEBSCH G159764P Dependo Drain

Ram Winch  Hoist RAM CATALINA ML336-250-38-XX RAM AG78659

Johnson Pump L1600 - 1600 GPH 24V Heavy duty Submersible Bilge Pump 32-1600-02

TCMA MODULATOR TCMA 673 490673 VSB MODULATOR MONO CH 2-69

Clemco Norge CTSG-4 - 6.5mm Long Nozzle - C05283

Kongsberg Pressure Transducer Type: GT-1 / 6 Bar

Mecman A-13863 340/58 Mod A

Ingersoll Rand K6U736 Sleeve

Thermostat American Metalware 504001 - TA125-021 204F SUNNE 504-001

Danfoss KPS 33 060-3103 Heavy Duty Pressure Switch IP67

Pheonix Digital - OPT COMM MOD Model: OCM-GEN-13-P-D-ST-24V-SPC1A

Twin Industries PCB 7108-410 Rev.A TWINHUNTER

Float - Connector Assembly 331154 - Cryogenic Instruments - 9206-11700

Pitch Indicating Print Mod 451 Rev A Carlo Gavazzi

Southern Avionics SPA Filter PWB297 Rev.A 910923

Electro Motive Cylinder Test Valve 1-40090523 Progress Rail

Piston HCY31082 W/ Piston Ring For Hamworthy Air Compressor 2nd Stage For 4SW80

Ashcroft BELLOW Guage - Brass Bellow - Brass Socket -5-0-5 PSI BTM conn.

UE Pressure - Temperature Switch 79388 QJ120 S164B - 15A 480VAC

Dial Bore Gauge Range 18-35 MM Grad 0.01MM

United Electric Controls J120-15642 79388 Pressure Switch 4 to 200 psi Range

Rosemount Connection Head 79 with Sensor 0078P23N00N095

Shinho SD-100 Input PT-100 Range 0-200C

Mechanical Seal for Main C.S.W. Pump FEWV-400D -

Saginomiya Low Pressure switch 1137 MP-15K G-1.5K - Japan

Southern Avionics Co. PWB 364 Rev.A 960109

Pepperl  Fuchs WE 77/Ex2 Switch Isolator with Relay 110/120V

GE Coil 55-501463G4 460V 60Hz 380V 50Hz 55-650355A

Datexel Dat 4535 DIN Rail Signal Transmitter Out 4..20 Ma

Watts 3/8LFN9C Vacuum Breaker 150Psi Max

NOV - 7401350 SEAL KIT, DDV, HARD SEAT

NOV Spares for 1" SPM Valve Kit national oilwell varco

Rexroth Hydraulic Valve Block - 70311-52B

ECU Logic Telektron Ltd. SDI502CE ISS.6 Board No. 18/334 Assy.No. 18/335

Daikin 0977282 Safety Valve OSV 12B-21A Set Pressure 2.10-2.20 Mpa

Reversing Valve DSG 10-104 Kaefer 100006863

Bartec Typ. 07-6511-3304 - Proximity Sensor EEx d IIC T6 PTB Nr.87.B.1076 60C 2W

Flush Valve 1/2 N/C 2-Way 240V 60Hz For Milnor Washing Machine 30022T5E

Nakakita Seisakusho - Pressure Transmitter NS PS M790N

PCB Gate Pulse Generator for 1200KW SCR System Mitsubishi L-GPG-04E

NOV Valve BD-60 1.750 - B320B0610500

Daikin Bearing Metal, Inner - Race: Bearing 112116 for 8C-75(2) 74mm OD x 91mm L

HAWKLEYGROUP 5000 LOADWISE INDICATOR

Nova Filtration GRG P4012-190 Cover Plate Item 14

INNOVATIVE TECHNOLOGY P-480NN "THE IT PROTECTOR" P-PLUS - SURGE SUPPRESSION

Aeg Modicon DAP 216 N 2x8 24VDC 0.5A Current Source DAP216N Output Module

Southern Avionics SPA Filter SRP29700 Rev.B

Ashcroft BELLOW Guage - Brass Bellow - Brass Socket 238A520-01

Pheonix Digital - OPT COMM MOD Model: OCM-EN-13-P-D-ST-24V-SPC1

MacGREGOR HAGGLUNDS AB 414 5849-001 B PCB - Pheonix Contact AIC 314713-802

IMF Electronic D 45127 Essen Control Monitor

Merycon PR-763 Over Current Protection Relay UBUKATA INDUSTRY - 2 pc lot

Mitsubishi Current Relay UN-OCR II AC 110V - 5A - 50/60 Hz - Japan

INGERSOLL-RAND 60CS3 LP INLET VALVE SEAT

PCB 2197017-03-03 Rev.2 Cameron Connection Board

BBC IMP402 EPROM MESSAGE MODULE - PC1150

PCB Belgium Rev.4 Assembly 100984B - 00016311 KW1105

TERASAKI EHM-2101AC PLC-TERASAKI ELECTRIC.CO.LTD

GE 50PAR36-WFL Spotlight 12V 50W 7pcs lot

Roller Nukr 90 No 1913243 DP0002-6122-S6 IRON ROUGHNECK 2-7/8

Versa VSG-4532-MS-XX-167-A120 Four-Way Valve PSI 40~175 PSI 12 MPa 120/60

Pitch Monitor Switch Board Mod 352 Rev A Carlo Gavazzi

DEIF Engineer Panel 862.314 - Item No. 75-320--578 building No.153

United Electric Controls F7D 5856 Temperature Controller

PCB 4770051 - IPSO 3703H02 - Control board

Connector, 7-Circuit, Flange Mounted 3 inch glange #16 pins Romor AKA-1958-012

PCB Linear IC Card For SCR Panel – Mitsubishi MVBF AH08619-3

Manual Loading Station Mod 364 Rev A Carlo Gavazzi

PCB KRC-1 - 7225-026.0005

Terasaki Elec. ESV-1S Stabilized Voltage Relay - Osaka Japan

Marinfloc Ab 16059060 Flow Detector 16059-060

OKI CPU901-4143P001 PCB

Consilium Marine PCB - K DID-SWM PCB 806 - 2 pcs lot

Daikin Bearing Metal, Seal Side - Race: Bearing 109112 for 6C552-F

RECTIFIER DIODE - 0502 6011 62 8041 - 3 pc lot

Speed Queen 646P3A Hub And Seal Kit

Chicago Rawhide 17728 lip Seal 45 X 58 X 7 - 1 lot

Idec APW-EN60947-5-1 Red light Push Buttons 97911C 100/110V 50–60Hz - 2pc lot

Defiant Weighing DW1590-1 Loadcell Input Module

Turck Ni25-CK40-LiU-H1141 - 15...30VDC

Turck Ni25-CK40-LiU-H1141 - 15...30VDC

PR Electronics 5343B - 2 Wire Temperature Transmitter Kema - 03 Atex 1538

Parker HNVS8FFHP 316SS PTFE Model A1 1/2" NPT Needle valve

ILMDSS RS485.COM IRSFC24h RES-20061012 - PCB

Furuno Electric -Terminal  DS-802 - Compass Safe Distance STD 2.05 m Japan

Hetronic UCH-2 battery charger IN 90-270 VAC OUT 300/780 mA

Speed Relay UN-SPD

Quincy 128825-1 314809 Valve Blowdown

Allen Bradley 800H-PPF16 R  Heavy Duty Illuminated Pilot Light

NTN 2209E Cylindrical Roller Bearing 2pc Lot

Meiyo Electric PTR-N type Sensor Cable PT-100 - 9.5m - Japan

Beta BV Pressure  Temperature Switches B2-P504H-BXB-P2-BG-X1

Danfoss Type KPS 37 060-3101 Pressure Switch

Ihainox Chibro Cunipress 22413129 Branch Tee Gas Parallel

Fisher 1N447806992 Diaphragm Size 20  32 NBR/TPES - 4pc lot

Egotherm Pulley For KLRF-05  KLRF-06 Wilhelmsen J4123458-2300

SM-JPS 210VAC 15 Condenser 15MF210V P/n : 06-264650 - 2pcs lot

Idec Push Button ADW 600V Ith 10A - 2pcs lot

Killark Hubbell G025-2A3F Selector Switch 0226200B X 711

CDU 120/3 251450789 CJZ Pump Impeller

Quincy Fitting, Sleeve, 1-1/4 In, Tube Mfg P/n : 140680-007 - 6pc lot

Danfoss MBC5100 Pressure Switch 3421-1DB04 Range 0.5/3Mpa

Kunkle 6010D0V01-KM Set 150Psi Size ½ Cap 330 SCFM USA

OPTO22 Driver Converter AC7A - RS232-RS422/485 Balanced Line.Sta. PCB

Oceaneering 0379881 Computer to Analog Output Module Current 4-20Ma DGH - D3262M

98650.1655 Non Return Valve BK37399 NRV ½ SPP M.D.E Gardner

Nittan CNMC-P Conv. Optical smoke detector

Eaton BXP5544-E Block Valve 05224919

Varco Circuit Board 40219497 DCM Communication Board 219497

Siemens Q230 Circuit Breaker 30A 60hz 120 / 240V - 5pcs lot

 Siemens Q230 Circuit Breaker 30A 60hz 120 / 240V - 5pcs lot

Traco Power TSP 180-124EX Industrial Power Supply 24-28V

Flotect Flow Switch V6EPB SS40 MV 125VAC 30VDC

Shaft, Potentiometer Feedback (Turn Ke), Thrustmaster B11057

GMC EV104MM Water Gas Valve Type – KMA4

Ford Crankshaft Seal Rear FF6105490

Industrial Timer AB51007003 6hrs National Oilwell 6525380022 for FC-2200 Mud Pum

Bearing 51797 Manrider Rig Floor 365.03.55

Danfoss RT107 Thermostat Temperature 017A1708-01 70C-150C

Skf 6209-2RS1 Ball Bearing 206B-Explorer - 2pcs lot

Wika 232.50.100 Pressure Gauge 16Bar 230Psi - 4pc lot

Asahi America Duo-Bloc 150 PSI 70F Seals FPM 01B00750F Ball Valve

Bartec 07-3361-1820 Lamp - 2pcs lot  slightly broken

Nihon Seiki NH-5L3 Drain Trap 15A 60C

Amot Control 8060A12-AA Temperature Sensor