0140-77102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。

Parker 02.50 CTMAUS14AC 2.437 Hydraulic Cylinder Series MA Pressure 200 psi Air

Hter ET System Weather Control Sensor for Hter Controllers with Smart Port

GRDFOS 97757187 Spare Intermediate Chamber 125N N/NBR SP95

Clipsal Wilco WMS320 Switch Metal-clad Triple 3 Pole 20A 500V Yellow

Siemens 7VC 1637 Earth Leakage Monitor Insulation Isolationswachter 115/230V AC

GE Fanuc IC697MDL240E Discrete Logic Input Module Series 90-70 16PT 120VAC ISOL

Demag ZNK71 B8/2 PRO Motor Suits 125kg Type 1/1 H2.3 Hoist 3 Phase 380-415V 50Hz

AriazR134A300HR Aircon Trolley Service Kit 300 Hours

Honeywell 42601382-002 Adaptor 220V with Hubbell Twist Lock Outlets 2 Pole

EYE HID Lamp CM70FLS/EX/HOR FEC CERAARC ACEEX 70W E27 Metal Halide x7

LC Oleodinamica L51LOC201AOF100 Solenoid Operated Directional Control Valve C51S

LC Oleodinamica L51LOE201AOM100 Solenoid Directional Control Valve C51Series

Brooks SHO-RATE 1350E Sho-Rate Low-Flow Glass Tube Area Meter 200 Psig at 250°F

Honeywell Reddancy Driver Module 51304501-100

Davies EZYLOCK DWPS-AT-17-12 Activation Tool for Wear Plate Change Out's

General Electric GE D3A06S1S2L1 SBM Control Switch

General Electric GE D2A59S3A2V1 SBM Control Switch

Perkins 593597C91R Fuel Injector Nozzle Perkins 1300 Ser Navistar DT530 8.7L

Merlin Gerin NS100H Circuit Breaker Base Only Compact Med Case 70kA at 415V 3

ZANARDO ES-A Jction  Enclosure Stainless Steel IP66 300 x 300 x 115mm

Fasco 8061S077-02S Fan Motor A/C 240V 85W 0.75A 920 RPM Single Phase

Wilco Rowco WMC110 Switched Socket Outlet Metalclad 10A 240V Single Pole 3 Pin C

Graham - White 816-069 Compressor Solenoid Valve Repair with Moting Bracket

Norgren L17-800-MPDG Airline Lubricator 1” NPT L17800MPDG Inlet 250 PSIG 17 Bar

GE Commication Interface Module CIO-MDA RS-422 Com Link 251332-000 XP4 ARTC

Yokogawa ADV151-P03 S2 Digital Input Module

Yokogawa ADV551-P53 S2 Digital Output Module

Yokogawa SBD2D-06 S2 Power Supply 24V 10A Style S2

Hydac HDA 4486-A-1500-188 psi 909891 Pressure Transducer Series HDA 4400

EYE Lighting 250225 Bulkhead Light HPS 70W Bker or Outdoor Wall S10665

Timken WBK4SCHB Wheel End Kit Bearings and Seal

Enclosure Aluminium L300xW300xH225mm SS Lockable Handle

Siemens Fan 7.04 Sheet Metal 33247211858705 D310x107/D74 927-SIRE000292495

Schneider TeSys LC1D1700E7C Contactor 48V Coil 90kW Three 3 Phase 8C1532

CBi Heinelec Heinemann SF36AE 63A RCD Circuit Breaker 6kA 30mA C2 3Ph 4P 415V AC

Heinelec SF36AE 40A Combination Residual Current Circuit Breaker 3Ph 4Pole 40Amp

AB 1771-IFC Analog Input Module PLC-5 12 BIT  REV C (A) fits Allen-Bradley

AB 1771-IFC Analog Input Module PLC-5 12 BIT Series B REV C (B) fits Allen-Bradl

AB 1771-IFC Analog Input Module PLC-5 12 BIT  REV C (C) fits Allen-Bradley

AB 1606-XLS240E Series A 24-28VDC 10A Output Power Supply Fits Allen Bradley

AB 1771IA Digital AC Input Module PLC-5 120V 8 Inputs  fits Allen

AB 1771IA Digital AC Input Module PLC-5 120V 8 Inputs 1771-IA  fits Allen

AB 1771-IFC Analog Input Module PLC-5 12 BIT Series B REV C fits Allen-Bradley

Bourdon Haenni RP2NLO341 Compact Pressure Switch

Clifford  Snell YL50/D50/R/RF/WR Yodalight Alarm Soder Beacon 24VDC 112dB

Panasonic ACXA73C78960R Electronic Controller Outdoor Aircon Main PCB

Miri Technologies AD200612-N4012-LN-N Telementry Module

Eye Lighting 252150 Compact Range Integral Control Gear Her Lamp 360W

AMF Paragon EC74/192MA Time Clock Programmable Four Circuit Channel

GE 12IFV71BD1A Overcurrent Relay Inst. it General Electric

Caterpillar CAT 4E-1966 110mm Inner Diameter Flanged Seal Retainer

Lincoln ED030934 Self-shielded Core Wire 1.6mm 1/16" Innershield

VICKERS DG4V-3-6C-MFW-H7-60 Directional Solenoid Pressure Valve H 508173 24V DC

Rexroth Bosch 05414303043500C Oil Control Valve R930005993

Fujitsu 97088984088 Power PCB Assembly K05FB-140HUE-P0 for Fujitsu AOTG34CMTB

KYOWA PAV-350KRM13T Transducer 34. 32MP 350kgf/cm FD7740001

Parker Hannifin D3W1FNTP-14 Hydraulic Directional Control Valve 350 bar 120V/50H

Lowara 2GS02 Submersible Pump 2GS Series 4" 0,25kW 0.5 HP

Westinghouse Signal AC Imme DC Biased Contactor Relay Rail QBCA1 BR.943 24VDC

Grdfos 96570056 Kit Seal 425952 Connection Coupling DN

Tarby 700-83BAFA  Rotor 6TM3 for Progressive Cavity Pump Size L4

Philips HGC007 Metro Street Light 70W HPS 240V Lamp SON-I 70W

Dwyer 628 S79971601 Pressure Transmitter 4-20mA 34.5 BAR 500PSI

ITT 132P41CC3 Pressure Switch Neo-Dyn 98087 50 to 250 PSI

Vega Vegadis 61 Level  Sensor Display Dot Matrix it   DIS61.XXKMA IP66/67

AB 1769-SM2 PowerFlex DSI Compact I/O Module Series A fits Allen Bradley

MOXA IM-4TX Rev. 1.0 Ethernet Device Switch Fast Interface Module 4-Port

SICK LCUX1-400 1013410 Safety Interface Module 24V DC made in Germany -

Rittal SZ 4140.010 Compact Light 8W

Control Board 802523P Control Assy Manual Control for Washing Machines

AB 1771-ASC Remote I/O Adapter Module  fits Allen Bradley

Sense PSE50U6A2-S60 613.450 Pentakon Inductive Proximity Switch Sensor 60VDC

S Hydraulics CP17037 Coter Balance Valve 5100 PSI A610 17M F04 Sandvik

SMC XYC-25-M9// Actuator Valve High Vacuum with Magnet without Switch

DENYO 0601826170 Model 2GCA2 Condenser 160V 10000µ

ELPRO 115S Serial Expansion I/O for Modbus or WIB-net 10.8-30VDC 0.9A 115S-13-24

S Hyd 2657348096 Valve Coter Balance 2AYO 4000 PSi CBEG CCN Epicor

Cambium Networks PTP-LPU PTP650 End Kit 4.94-5.875 GHz VAR Type-N Cable A005030

Filarc PZ6138 Nickel Flux Cored Wire 1.2mm diameter 16KG DC Low Alloy

JLG 4922949 Harness Boom Angle Assy for Tower Boom and Scissor Lift

GRDFOS 165996 Spare Intermediate Chamber 77R 00165996

GE THED124015WL Circuit Breaker 15A 480VAC 250VDC 3P Med Case General Electri

MATHEY DEARMAN E-Z 8" EZ Fit Portable Pipe Welder Clamp Alignment 5" - 8" Range

Brand Hydraulics D3DP9C2N35 HCD D 41564 Directional Valve 350 bar

Pro Choice BW10075 Barrier Tape Blue White.100m Roll x Width 75mm x20

Eaton DILM80 Contactor 80A 240V 50Hz 3P XTCE80FOOHS

Parker Hannifin D1VW8C NYPRH Hydraulic Valve Div 98VDC 0.35A 5000PSI

GE Fanuc IC697BEM711M Series 90-70 Bus Receiver Bus Receiver High Speed Parallel

Banner Engineering 56897 QMT42VP6DXQ Sensor 100mA 10-30VDC QM42 Series

PILZ 312046 PSSu H DN DeviceNet 312902 PSSu A CE Module

Electrode Orp 1969626-010B Probe With Cable

Pepperl  Fuchs RLK39-8-2000/31/40a/116 Diffuse Photoelectric Sensor Block 2000m

Bently Nevada 330100-50-00 Proximitor Proximity Sensor 3300

Bently Nevada 330100-90-00 Proximitor Proximity Sensor 24VDC 3300

Miri M8-AD Module Input Analog 8 Channels 4-20mA 1.5V 0-20mA 0.5V Input

AMPAC 4210-0054 3 Input Output Device Latching Relay 4210-0056

ABUS Gear Limit Switch GPK 75.3-1 AN 5400 VDE 0660 T200 250V 3A

PepperlFuchs KFD2-STC4-EX2 K-System Smart Transmitter Power Supply Isolator

Siemens Powers Controls 192-222 Pneumatic Room Thermostat TH192S

Crydom SSR-DC-E12 Solid State Relay Din Rail 100VDC 12A DRAD100E12-RSC1

Grdfos 96164192 Pump Repair Kit Wear Part SiC/SiC/FKM Spare Part

Marechal 6108301 DSN37C Appliance Inlet 30PE 5A 50Hz 415V Poly Blue

Marechal 313017 DS3 Appliance Inlet Size 3 50A 440VAC 3PNE Poly Blue IP54

TURCK PS010V-501-LI2UPN8X-H1141 Pressure Sensor with Display

GE-Fanuc IC200ALG620-ED Analog Input 16 BIT 4 RTD Module

WILCO WISM350 Switch Weatherproof Insulated 3P 50A 500VAC 32/25mm Entry

Konecranes 60009891 Brake Friction Disc Spare Part Brake for XL Hoist

TURCK PS100R-501-LI2UPN8X-H1141 Pressure Sensor with Display PS Series

VICTAULIC Clamp 422 1/14" x5

TIG SF 625 Welding Wire 2.40mm Diameter Heat QY087 AWNICrMo 3

IFM Efector 300 SI5004 Flow Sensor Monitor Meter SID10ADB10OG

VICKERS Solenoid Valve DG4V-3-6C-M-U-ED6-60 High Performance 870029

VICKERS DG4V-3-7C-M-U-ED-60 Directional Solenoid Pressure Valve ED 507827 240V50

Hawk Gladiator GSASUS Remote Amplifier Microwave Controller Manufactured 01/2017

Schneider MEG 33661 MX Sht Trip 100-130 VDC/AC MX/XF Compact NS 110V Coil

Fujitsu 9705656093 Controller PCB Assembly K02DR-0502HSE-C1 For Fujitsu ASTA12LC

Pall UE310AS40Z Filter Hydraulic Element Replacement Part for PALL

NHP ISOC550PG Switched Socket Outlet 5 Rod Pin 50A 500V 63mm Base Grey

Turck RU100U-M18M-UP8X2-H1151 Sensor 15-30VDC 150mA 30VDC 1610010

Parker Hannifin VG35-AERS Pneumatic 5/3 Way Valve 8204066008

LIEBHERR 5615885 Valve Distribution Block P. No 619-25731-2-L Series 2013244999/

King Dick OPM450 Podger Open End Spanner 50mm

GE 12IFC53B1A Very Inverse Time Overcurrent Relay  

Schneider ABL6TS25G Isolating Voltage Transformer Single Phase 115V 250VA

oair Air Die Grinder Industrial DG-GS38L 18000RPM Pneumatic Tool 1/4"

ABB TSP121 Sensor Y0S2A3S01A3W2W4S1P3B2B2P6/OPT Temperature Transmitter

PCS T5 24VDC Fluorescent Integrated Tube Light 2ft 60cm 14W 2Pin 4200K x28

Finder 108733 KIT VITERIA NP 500 / CDS 5

Elind Ethernet Power Connector with Network Cable 300V 3x (2x0,5) M S 90

Bussman Cooper 7.2WFMSJ63 HV Fuse 63A 63 Apms 7.2KV CVX

Extreme Safety ASN2-01-S Low Voltage Switchboard Rescue Kit 1.5MPa