0040-36817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

一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。

它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。在工业生产的各个领域，机械加工企业为了提高生产效率，采用机械化流水作业的方式，对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代，生产线承担的加工对象也随之改变，这就需要改变控制程序，使生产线的机械设备按新的工艺过程运行，而继电接触器控制器系统是采用固定接线，很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多，随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。

　　发展趋势：1.向高速度、大容量方向发展

　　为了提高PLC的处理能力，要求PLC具有的响应速度和更大的存储容量。目前，有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。

　　在存储容量方面，有的PLC可达几十兆字节。为了扩大存储容量，有的公司已使用了磁泡存储器或硬盘。

　　2.向超大型、超小型两个方向发展

　　当前中小型PLC比较多，为了适应市场的多种需要，今后PLC要向多品种方向发展，特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC，其使用32位微处理器，多CPU并行工作和大容量存储器，功能强。

以下链接皆有货

Square D QOB 15A 2P Circuit Breaker (LOT of 2!)

Carlo Gavazzi DMB01CM24 Multifunction Timer

ITE EF3-A005 Circuit Breaker 5A 3P 480V w/ Adjustable Trip -  

Siemens 3RV1021-4AA15 Motor Protector 11-16A 600V w/ 3RV1901-1A Aux. (Lot of 2)

Siemens 3RH1122-1BB40 Contactor Relay 6A 4P 24VDC w/ 3RT1916-1BB00 (Lot of 2)

GE TEC36007 Circuit Breaker 7A 3P 600V (Lot of 2)

Emerson Sola SDP 1-24-100T 115/230VAC In 24VDC Out Power Supply Module

GE TEC36003 Circuit Breaker 3A 3P 600V (Lot of 2)

Carlo Gavazzi SPD24301 Power Supply 24VDC-1.25A 100-240VAC 47-63Hz

General Electric 15D22G4 Coil 460/380V 60/50Hz GREEN

Cutler Hammer HMCPE007C0C AUXALRMEPK

Square D FA32020 20A 3P I-Line Circuit Breaker

GE 22D135G103 Coil 230V  

Westinghouse EHD3015 15 AMP Circuit Breaker 480 V 3 Pole

Allen Bradley 1492-AIFM8S-3 Module

Siemens 3TB48 17-0A Contactor

ABB B75 Contactor BN75C- NEMA Size 3

Schneider Electric LRD1510 Overload Relay (LOT OF 2!)

Allen Bradley 509-BOD Ser.B Contactor

ABB SACE Tmax T2S 30A Circuit Breaker

ABB NBAA-01 Building Automation Adapter (LOT of 2!)

Altech PS-7524 Power Supply 2.0A, 100-240Vac

Matsushita Green Power Magnetic Contactor FC-100 3P

OMRON S8VS-12024A Power Supply

ABB 1SVR430220R9400 All Or Nothing Relay

Westinghouse HFB3040 40 Amp 3-Pole 600V Circuit Breaker

Lumenite WFLTV-SM2011 Control Relay 1P 10A

Allen Bradley 1746-OB16 Ser. D Output Module (LOT of 3!)

4 product ratings- Allen Bradley 1746-OB16 Ser. D Output Module (LOT of 3!)

Allen Bradley 1746-OB32 Ser.D Output Module

Square D FA24020BC 20A 2P I-Line Circuit Breaker

Square D FA24015AC 15A 2P I-Line Circuit Breaker

Allen Bradley 160-BA04NPS1 Speed Controller

Allen Bradley 160-BA04NPS1 Speed Controller

PEPPERL+FUCHS KFD2-STC4-1 Smart Transmitter Isolator

Square D EGB14020 Circuit Breaker 20A 1P 277V (Lot of 4)

PEPPERL+FUCHS KFD2-STC4-1.20 Smart Transmitter Isolator

Allen Bradley 700S-P710A1 Safety Control Relay Ser. D 600V NEMA

Square D FAL3601513M Circuit Breaker 15A 3P 600V

GE TQD32225 225A 3P Circuit Breaker

Allen Bradley 160-BA03NPS1P Ser. C Drive 3 Phase 0.75kW/1.0HP 460V 2.8A

Westinghouse HMCP015E0C 15A 3P 600v Motor Circuit Protector

Westinghouse HMCP030H1C 30A 3P 600v Motor Circuit Protector

Square D QOB 100A 2P Circuit Breaker

Westinghouse T930301 Assemblies Electronic Monitor II -

Square D QOB 50Amp 3P Circuit Breaker

Allen Bradley 1794-TB3 Ser. A Flex Bus Terminal Block (Lot of 3)

Allen Bradley 1769-IQ16 Ser.A Input Module Terminal

Emerson SOLA Power Supply SDP 4-24-100LT

Diversified Electronics TDB120AKB48H Time Delay Relay

Tork 19-13 1109A-O 24 Hour Time Switch

Siemens 6ES7-972-0DA00-0AA0 Profibus Terminating Resistor for Profibus/MPI

Allen Bradley 74A86 Coil 120V 60Hz -  

Allen Bradley 1771-P4S 120VAC Power Supply 8A 5VDC Out -  

Cutler Hammer 505C633G01 Coil 120/110V 60/50C, LOT OF 2!

GOULD/ITE G10C246 Coil 240/220V 60/50Hz

General Electric 55-501336G3 Coil 208/220V 60Cy

Square D EGB24040 40A 2P Circuit Breaker

General Electric TED134020 20 AMP Circuit Breaker 480 V 3 Pole 5 KAIC

Siemens E43B020 20 AMP Circuit Breaker 480 V 3 Pole

Allen Bradley 1771-OAD 12-120VAC Output Module

Carlo Gavazzi SPD2430 AC/DC Converter 24VDC-1.25A

ABB A50-30 Contactor

Eaton FAZ-D5/1-SP Miniature Circuit Breaker 5A 1P 277V -  

GE 20A 3P Bolt In Circuit Breaker (LOT of 3!)

Phoenix Contact UNO-PS/1AC/5DC/25W Power Supply 100-240V, 50-60Hz

Siemens 7PU1540-8AK20 Time Relay

Siemens Sirius 3RT1016-1BB41 Contactor (LOT OF 2!)

2 product ratings- Siemens Sirius 3RT1016-1BB41 Contactor (LOT OF 2!)

GE 70A 3P Bolt In Circuit Breaker

Siemens 6ES7 322-8BF00-0AB0 S7-300 Digital Output Module

Allen Bradley 1756-CNB Ser. E F/W 11.005 ControlLogix Communication Module

Westinghouse MCP03150 15A 600V Circuit Protector W/EL3015 Current Limiter

Allen Bradley 1746-IV16 Ser C SLC 500 Input Module

Square D QOB130GFI 30A 1P GFI, Bolt On Circuit Breaker

Allen Bradley 1746-NI4 Ser B Rev B SLC 500 Analog Input Module

 Neutral Kit for NQ Panelboards 225A -  

Eaton XTPR004BC1 Motor Starter With XTCE012B10 Contactor

Westinghouse FB3070L Circuit Breaker 70A 3P 600V

Cutler Hammer GD22K 30A Circuit Breaker 3P 480Vac

Allen Bradley 1771-OFE2 Series B Analog Output Module

GE TED134040 40A Circuit Breaker

Allen Bradley 509-AO Ser. B Size 0 Starter w/ 120V Coil

Allen Bradley 1772-LSP /A Mini-PLC-2/05 Processor w/ Power Supply -  

Square D QO 60A 2P Circuit Breaker (Lot of 2!)

Square D QOB 60Amp 3P Circuit Breaker

Eaton WMZT1C15 Circuit Breaker 15A 1P 277V (Lot of 2)

Square D 8536-SB02 Ser.A NEMA Size 0 Starter 600V

Allen Bradley 17710AD Output Module PLC-5 Series 16 Point 120 VAC 0.7 AMP

GOULD/ITE G103D446 Coil 440/380V 60/50Hz

Eaton FAZ-D6/2-RT 6A Breaker

Siemens 6ES7 321-7BH01-0AB0 S7-300 Digital Input Module (Lot of 2!)

Westinghouse HMCP003A0C Circuit Breaker 3A 3P 600V

SOLA SDN 2.5-20RED Power Supply 24VDC 20A

Eaton C25DND330T Definte Purpose Contactor 30A 3P 24VAC -  

Black Box LBH100A-P-SLC 10/100 Mbps Media Converter Switch

Allen Bradley 140M-C-ASA11 Auxiliary Contact Side Mounted 2P Ser. A -  

Allen Bradley 1747-SDN Ser. B FRN 6.002 SLC 500 DeviceNet Scanner Module

Allen Bradley 1746-OA16 I/O Module Ser. C Backplane Current Load 16 Outputs

Allen Bradley 100-C16*10 Contactor

SOLA SDN10-24-100 115/230VAC - 24v DC Power Supply

Square D QOB340 40A 3P Circuit Breaker

Eaton FAZ-D3/1-SP Miniature Circuit Breaker 3A 1P 277V -  

Phoenix Contact UK 10,3-Hesi Fues Holder 30A 600V (Lot Of 6)

Square D QOB220 Circuit Breaker 20A 2P 120/240V -  

Allen Bradley 509-BOD-XXX Ser. B Contactor

Square D 8502SCO2S Ser. A Contactor NEMA Size 1

Schneider Electric Starter LADN22 with LRD10

Siemens 7PU2020-7AJ20 Timing Relay

Schneider Electric LC1D09BD Contactor

MOXA EDS-305 Ether Device Switch

PULS CS10.241 Power Supply

Phoenix Contact QUINT-PS/1AC/24DC/5 Power Supply

GE THQL1120GFCI 20A 1P Ground Fault Circuit Breaker

Westinghouse HMCP007C0C 7A Circuit Breaker, 3P

Allen Bradley 1601-XLP100E Ser.A Power Supply

Westinghouse HMCP015E0 15A 3P 600v Motor Circuit Protector

Westinghouse FB3015 Circuit Breaker 15A 3P 600V -  

Phoenix Contact QUINT-PS-100-240AC/24DC/10

Allen Bradley 100-C09*10 Ser A Contactor (LOT OF TWO)

14 product ratings- Allen Bradley 100-C09*10 Ser A Contactor (LOT OF TWO)

Allen Bradley 800T-R20A Amber Pilot Light Neon AC/DC 240V Type 4, 13 Ser. T

Square D FY14020BZ 20A I-Line Circuit Breaker 1P (LOT OF 3!!)

Allen Bradley 1746-IB16 SLC500 Input Module Ser. C

Allen Bradley 1756-L55/A Cat Rev L01 Logix 5555 Processor Unit 1756-M12/A Memory

Westinghouse MCP13300 30A 600V 3P Circuit Protector

Allen Bradley 1771-OB Ser. B Ouput Module 12-24VDC

Allen Bradley 1771-IFE Series A Rev. L Analog Input Module

Westinghouse MCP23480 600V 3P 50A Circuit Protector

GE TEB132015 15A Circuit Breaker