福建中立恒自动化设备有限公司
主营产品: 大型DCS系统备件,进口工业机器人备件,大型伺服系统电机驱动器,变频器,传感器,安全栅,编码器,电磁阀,流量计等机械或电气部件产品
0050-21118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

GE 8000 Size 1 Reversing Starter 3 Amp TEC Breaker 24" MCC Bucket No Red Knob

UET XCEL-4 PH Adjust Mixer Gear 1 HP 350 RPM MX-1002 1.5 SF

General Electric GE 8000 Size 1 Reversing Starter 3 Amp Breaker 24" MCC Bucket

General Electric GE 8000 Size 1 Reversing Starter 7 Amp Breaker 24" MCC Bucket

General Electric GE 8000 Size 1 Reversing Starter 15 Amp Breaker 24" MCC Bucket

 Tsubaki TGX70-HC TGX Series Shock Guard Coupling TGX-70-HC TGX70HC NIB

Toshiba VT130G3U4080 7.5 HP G3 Tosvert-130 460V AC VS Drive Transistor Inverter

GE 8000 15A Breaker Feeder 12" MCC Bucket 15 Amp TEC36015 Current Limiter TECL

Honeywell 51304441-175 M Digital Input 24VDC 32PT MC-TDID12 51304440-100 C PLC

Landis  Gyr 1011626000 Rev A 1011624 000 Rev C /w 8x KUP-11D15-24 PLC Chiller

Landis  Gyr 1011626000 Rev A 1011624 001 Rev B /w 4x KUL-11D15D-24 PLC Chiller

Valmet Metso Automation IOP117-4W 064314 Output Driver Module Rev K1/P PLC

Thermo-mizer VFD Display Operator Display Interface Control Panel CU20045SCPB

ABB Bailey IMSED01 Symphony Sequence Of Events Digital Module GM9.0082.001.51

Bailey CMMTU02 infi90 Condition Monitoring Module it ABB Network 90 Board PLC

GE Multilin Sensitive Grod 8R UR8RH 8CT 12A0-0305-A2 PLC General Electric

Foxboro P0400YE FBM 04 I/A Series PLC 0-20 mA Input Out Module P0 400 YE Rev 0L

Allen Bradley 2100 30A Fusible 5HP 150-C19NBD Soft Starter 12" MCC Bucket 30 Amp

GE 8000 Size 1 Reversing Starter 7 Amp TEML Breaker 18" MCC Bucket Sz1 Rev 7A

GE DS3800XJBB1A1A Fanuc Adapter Board PLC Card

Westinghouse Size 1 Starter 40A Breaker Combination Combo  40 Amp A206 3R

Cutler Hammer itrol Size 1 Contactor 12" MCC Bucket 15 Amp

General Electric TM1G02 Power Leader Meter Monitor TM1 G02 120VAC GE

General Electric TM1G02 Power Leader Meter Monitor TM1 G02 120VAC GE Industrial

VIP Integrated Display Keyboard System 03901-03-A01-02 Operator Interface Screen

Westinghouse Type W 70A 12" Breaker Feeder MCC Bucket 70 Amp Mark 75

Westinghouse Type W Dual 30 Amp Fusible 12" Motor Control Center Feeder Bucket

Westinghouse Type W Size 2 Starter 50 Amp 12" Breaker MCC MCCB Bucket Sz 2 50A

Exide 118-302-396-A A14A1 LED Driver Board Card 101072629 Rev A1

Bently Nevada 505-000-080-50-02 Vibration Sensor Probe PLC Proximity 7200 Cable

Data Products 717494-1 Core Memory Card Board Controller 30750732-001

Exide 118-302-654-A A14A1 LED Driver Board Card 101072384 Rev C

I/A Series Foxboro P0903ZE Rev 0B Fieldbus Isolator P0903ZE-0B P0903ZE0B

Carrier CEPL130260-07 Chiller I/O Module Input Output Control Board CESO130038

Shinko C8-EF Regulator Module it 12V PLC C8EF  NIB

GE Fanuc 531X135PRGATM2 Programmer Card Board PLC with Keypad

Honeywell UDC2000 Mini-Pro DC200E-0-000-1F0000-0 Digital Temp Controller 120VAC

Yaskawa YPHT11009-1-2 Varispeed VS Drive Control Board JPAC-C231.520 VS-616HII

Environmental Elements Corp. PD0799 Front Panel Board PLC

Westinghouse Type W 30A Fusible Size 1 Starter 12" MCC Bucket 30 Amp W200M1CFC

Measurex 08622100 itec Power Supply Module PLC Processor Honeywell PS 08622100

Measurex 08622200 itec Power Supply Module PLC Processor Honeywell PS 08622200

Siemens Simodrive 6SN1130-1AA11-0GA0 VSA-Modul 4 / 8A

Siemens 4AV3400-2AB DC 24V 3 Ph Transformer 9160036 400 V Type 3VU1300-0MJ00

Johnson Yokogawa CR122-2/A2/H1/W1 CR-1200 Recorder 100-240Vac 50/60Hz

 York International Genuine Parts 064-47816-000 Cover Shaft Seal NIB

Siemens 6SE-1200-3DA10 Drive Simovert 46 Ohm A-94312LU005

Cutler Hammer IQ Central Energy Display II 120/240 Volts AC 2D78548

Valmet Automation CPU Central Processor Module A413070 Rev. M1 Metso PLC Board

GE 8000 70A Breaker Feeder 12" MCC Bucket 70 Amp TED134070 General Electric

GE General Electric 8000 50A TEC36050 Breaker 12" MCCB MCC Bucket Feeder 50 Amp

Westinghouse Type W Size 2 Starter 40A Breaker Motor Control Center Bucket 12"

Waltron uAI 9030 Sodium Ion Analyzer K2014-419B Display Interface Tester Monitor

Westinghouse 7882C57G01 Control Board PLC Module PCB 7882C57G WH 7882C38G01

Measurex 05272500 Rev E Switch Matrix Encode PLC Module 052725-00 04272500 PCB

Phoenix Digital OCM-TPL-85 Fiber Optic Commications Module PLC Siemens CTi TI

General Electric 7486D82-G2 Rev. E Servo Amp Pwr Power Board PLC 7486D82G2

GE DS3800DEPB1A1A Mark IV Turbine Control LCI Exciter Board PLC Card DS3800

Toshiba 42755-C1 Rev D G3 VS Drive Control Board 42755C1 Circuit PCB

Siemens 9330 9330DC-126-0ZZZZA Power Meter Display ION Profibus Access

Measurex 05348100 Rev A Data way Controller-8 MHz PLC 04348100 053481-00

Measurex 05375900 Rev A Data way Controller-8 MHz PLC 04375900 053759-00

Foxboro B0133SL-E PC Buffer Board PLC Card B0133LL B0133SLE Measurex Honeywell

Foxboro I/A Series P0961BC CP40B Control Processor CP40B Module PLC Rev-0K OK

Yamaha Systems Technology YDM6420 Display Master Module PLC CGA910455

Reliance 0-58820-B MBCN MultiBus ControlNet Module Rev 03 Automax O-58820-B

GE Fanuc 44A751974-G01 QuickPanel Expansion Board Module 44A751975-001 ES1221R

 Allen Bradley 845H-SJHZ13CRY1 Encoder Optical Incremental

Siemens Tiastar Furnas 89 30 Amp F Dual Feeder 12" MCC MCCB Bucket 30A

Siemens Tiastar Furnas System 89 30 Amp F Dual Feeder 12" MCC Bucket 30A

Chromalox Instruments Emerson 4120-34200 Temperature Control 480V 150 / 125 Amp

Select Arc 115K4 7/64" 60Lb Low Alloy Steel Electrode For Flux Cored Arc Welding

Daytronic 4062 Series Dual Voltage Control Digital Monitor Operator Interface

Telemecanique ATV25U15H7 Altivar 5 AC VS Drive 2HP 1.5kW ATV25U 208 240V 50/60Hz

Allen Bradley 2100 Centerline 30A Fusible Contactor 12" MCC Bucket 500FL-BOD93

Bailey NMPP02 Auct Power Panel Module Symphony infi90 ABB NMPP-02 Auctioneering

Calgon TDS-8500 Conductivity Controller CU21

Gulf States 1-1/4" x 3" x 5/8"  of 175 Type 19R Point Abrasive Grinding Cone

Measurex 053466-00 Rev B ICP Personality Module PLC itec 04345102 Rev A1

Controlled Power 401600-2 Firing Board 401600 2 CP

 Hays FT500-23 Flow Computer Control Rate Total Indicator FT500-12VDC 5P316

GE 8000 30A Fusible 18" MCC Starter Bucket Size 2 CR306DX#0**BAH 30Amp

Westinghouse Type W Size 1 FVR Reversing Starter 30 Amp Fusible 18" MCC Bucket

Westinghouse Type W Size 1 FVR Reversing Starter 3 Amp Breaker 18" MCC Bucket

Westinghouse Type W Size 1 FVR Reversing Starter 7 Amp Breaker 18" MCC Bucket

Omron C500-OD217 Output it C500OD217 3G2A5-OD217 3G2A5OD217 Out I/O it

 Bently Nevada PWA 84039-02 Temperature Control PLC Module PWA 8403902 110 V


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