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。

Cathwell Power Sense P3200 Cathsense ICCP System 1128

NDT 815 Microvisual A/B Scan Scope Ultrasonic Multi Inspection

SPM-Intellinova INC-40 Online Condition Monitoring System 00-50-C2-70-22-C4

Kamewa 1082 Water Jet Control it Precima Production AB Rolls-Royce 1289

Comtech KST-2000A KU-Band Transceiver Amplifier For Satellite Commication

GMT MSIP-REM-{GMT-EYENAVI10} Digital Display Fisheries Monitoring System

SKF BlohmVoss Industries Simplex Compact Sterntube Joint Size 200 Navire 84272

PMC Prime Mover Controls 5401-1029 Controller

Mitsui Engineering  building MCC-MBP5 550305

Bently Nevada 3300 Vibration Velocity Acceleration Monitor Rack With Modules

Promicon System SBR-19 Rack With Cards CNC-Automation 6032

Obstruction light PFB-37001-R-1-EX-SL Signal light

Telesupply JTM-30PCU Non-Directional Beacon Norway

Shimadzu CTO-20A/20AC Prominence Column Oven CTO-20A 600VA

GMT MSIP-REM-GMT-EYENAVI10 Digital Display Fisheries Monitoring System

NDT 815 Microvisual A/B Scan Scope Ultrasonic Multi Inspection IMI-733

Orbir Marine Gear Motor Assembly Kollmorgen AKM31H-SSS2S-03

Teledyne Benthos C-250-195 Rev B Module Switch 45022

Kamewa 1082 Water Jet Control it Precima Production 0241

Ulstein Thruster Control System 0287

3PS Inc. Wicnh Controller For Monitor and Acquire Data ( Only CPU)

Kamewa VW11001 Water Jet Control

STN Atlas DSG822 Diesel Control it

Orbit Technology AL-5005-3T-05 Advanced Antenna Control it

BridgeMate JX Compact OS MT500029-A175 compact Operator Station

Kamewa HHT Connection  I/O Alarms PCB Module 0619

Kamewa HHT Connection  I/O Alarm Digital Analog Card 0522

Oceaneering 304705

Ocean tools V04-3 Video Overlay

Oceaneering PID40514-008

Markator MV5 ZE 101 XL Central Control its

Semco Maritime Sem Sod

Kamewa HHT Connection  I/O Alarm Digital Analog Card By Rolls-Royce

Ulstein Brattvaag 222-652B Circuit Board

IXIA 1600T Traffic Generator/Performance Analyzer

Oceaneering 0304708 REV.B

ABB HZTL318297R1 High Speed Moisture Sensor

Mitsui Zosen System Research INC. MS-0441 Control it For Order Indicator

Tetra Pak TPIH 2000 67600-501 Generator Module

Tetra Pak TPIH 2000 67600-0501 9642 Generator

Tetra Pak TPIH 2000 67600-0601 1819 Generator

Hernis EXP419 CPC Control it Bartec Controller F-351 it

Raycowylie 33M0041 Rev 01 Black Module

Raytheon STR 1500 INM-C Standard Radio Earth Station

Tetra Pak 67600-501 TPIH2000 2725 Generator Module

ABB Marine Rotterdam DSHP 162C 700308 Controller Panel

CAMERON DRILLING Insulation Monitoring System

Sperry Marine T65801811-9 Motor Drive

Clearflo CF-RAD-100 Anti-Fouling And Anti-Corrosion System (Rad)

Rolls-Royce 386-365-00 Marine   Steering Controller Waterjet Control it

Nomadix AG 3100 Access Gateway Bandwidth Management

Lens Of Keyence CO2 Laser Marker ML-G9321 676-B-C 07-03

Keyence CO2 Laser Marker ML-G9321 Main laser Lence

Ulstein Control Panel Azimuth Thruster Control System

Bird Electric BIRD Site Analyzer SA-1700EX

Rolls-Royce 386-365-00 Marine   Steering Controller | Waterjet Control it

Domino TS_SL7 CE Core 5.0 Laser Engraver Touch Screen Control Panel 7A 100-240VA

MEAS Inclinometer Dual Axis NS-15/V21

DEIF DU-2/MKIII Multi-line GPC Display it 30VDC /1A

Cerberus Pyrotronics CP-35 Control it 0589

Utsuki Keiki CS-1DD General Inclinometer Drainage System 7138

Codan SSPA HUB-Mot 40W Ku-Band W/G Output Tape 1 115-240VAC 50/60Hz

Lips Bridge Control Panel Manu it Auxiliary Equipment

Kamewa  Propeller Blade Adjustment Speed Controller Head Panel

JOTRON TR-710 VHF/AM Radio Stations 3642

Alfa Laval DCU-41X Discharge Control it 48VAC 50Hz

Kwant Controls BV RSCU MK3 Control Panel System S2522

Codan SSPA HUB-Mot 40W Ku-Band W/G Output Band 1 115-240VAC 50/60Hz

Orbit Technology Group AL-2005-DSA-01 Digital Servo Amplifier

Keyence co2 High Power Laser Marker ML-G9321 6216

Motorola MVME 167P-35SE Circuit 84-W8620F01B PCB Card

Baylor Overload Control PCB Assy No. D42836 10014489-001 REV.D PCB Card

Predictech PT510 Shaker PT510-A00-B01-C00 Testing Equipment

Consilium Fire Detection And Alarm System SG25549

Deckma GmbH MOD 2000 Buss Board PCB Card

DEIF PPM-3 DG Protection and Power Management

DEIF PPM-3 BTB Protection and Power Management

Siemens 9510 DC-1156-AZZA Access Intelligent Power Meter Display Control Device

Pruftechnik Vibronet VIB MUX 8.306 Multiplexer Switches Measurement 5135

Rolls-Royce Marine 389-495-00 Secondary Winch Joystick Remote Control 5962

Kamewa PSR And DIG I/O Alarms Digital  Analog Card Module 0190

Kamewa PSR And DIG I/O Alarms Digital  Analog Card Module HHT Connection

Kamewa PSR And DIG I/O Alarms Digital  Analog Card Module 0186

Kamewa PSR And DIG Analog Card Module 0183

Kamewa PSR And DIG I/O Alarms Digital  Analog Card Module 0199

Rolls-Royce Marine 389-495-00 Joystick Remote Control 0224 Secondary Winch

Kamewa PSR And DIG I/O Alarms Analog Card Module 0184

Kongsberg Simrad SBC500 it

Yokohama Z104DA 2nd Strainer 13436 Kanagawa Kiki

Control Technology Corporation 2644-MCR Multipro

Analogue Brake Interface CH000755-00 With Traco Power TMS 10212 PLC Module

NORISYS 4 MP-12L12B-AD00 Master Control  Display Panel 12Iamps/12buttons STBD

Ross Hill DC Control Module 0522-2400 REV. X S.No. 5734

Ross Hill DC Control Module 0522-2400 REV. X S.No. 5735

Ross Hill DC Control Module 0522-2400 Rev. X

Ross Hill Automation AC Control Module RHCC 0521-2500/4800 RPM 900

Ross Hill DC Control Module 0522-2400 REV. X S.No. 7660

Cobo Div 3B6 09517723339 Display With LED Technology

Ross Hill DC Control Module 0522-2400 REV. X | S.No. 5735

Ross Hill DC Control Module 0522-2400 REV. X | S.No. 5734

Ross Hill DC Control Module 0522-2400 REV. X | S.No. 7660

Engine Order Telegraph System EOT A067 mt-Bus Controller {A067.2313-431-0111}

Tech Power Control D13H00001 ISO-Drill SCR-2 control Module

Engine Order Telegraph System (EOT) - A067 mt-Bus Controller A067.2313-431-0111

Utsuki Keiki CS-1DD General Electric Inclinometer Drainage System

Measurement Technology LCI -90i Line Control Instrument Display Scope Monitoring

Orbit Marine AL-7200-SDU Servo Driver it 0646

Parker H2E Solenoid Spring Air Valve

Rolls-Royce Thruster Control Panel

PEI Polar Electronic Industries TM3-4-P6-04 TX Combiner

PMC Prime Mover Controls 8110-9000 Tank Level Monitor

Rolls-Royce Kamewa 1082 Water Heading Controller Precima Production 0241

ABB Automation Electrical Actuator RHB 500-60

STN Atlas Electronic GE3016G240 PCB Card

STN Atlas Electronic GE3016G320 PCB Card

STN Atlas Electronic GE3016G325 PCB Card

Navtronix 24000100TL-009 Dynamic Positioning  Control Heading System Joystick

Autronica BX40 0005409 Fire Indicator Panel

Sandretto Replacment Monitor For Sandretto CNC Machine

LSI Inc. Wireless Load Cell GC035-CSA

Measurement Technology LCI-90i Line Control Instrument

1  Parker H2E Solenoid Spring Air Valve

Man BW SBU Module 3157168-7

Scale Solution Embeded Control Descaling System SSEM-70

Fathom Systems SB-0030-104-020-00 Interface PCB Card

Saida TRT001 REV.L Transcontrol High Flow high Pressure Control Valves 5000 PSI

Vero 116-33396E Vero Mono Volt GK60 System

Observator Instruments OMC-131 Wind Display

ABB QT2d GCE 9014050R0111 Test Instrument Electrical Germany

Osprey Electronics OE1321A SIT Camera

MAN BW Arial Vibration Monitor WEA472 Peak To Peak Displacement WS-SLD473

Datum Electronics 400260 Control it 87954