0050-44710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

 ALLEN BRADLEY 1397-A005R-HA2 5 & 10 HP 240 & 480 v DC DRIVE arranty

ALLEN BRADLEY 1397-A005R-HA2 5 & 10 HP 240 & 480 v DC DRIVE arranty

 Allen Bradley 1398-SR9P 1Phase 420V Passive Shunt

Allen Bradley 140G-J2F3-D20 200A 600V 3 Pole Circuit Breaker

Allen Bradley 140G-K3F3-D30 140G-K3X3 300A 600V 3 Pole Circuit Breaker w/ 300

ALLEN BRADLEY 140MC2EA40 / 190SAND2CA40C / 100C09*10 STARTER

ALLEN BRADLEY 140MC2EB16 / 190SAND2CB16C / 100C09*10 STARTER

Allen Bradley 140M-D8E-C16 100-C23UDJ10 Series C COmbination Startera

Allen Bradley 140M-F8E-C32 Motor Protection Circuit Breaker Series C

Allen Bradley 140M-J8 140M-J8E-D25 A 250A trip Circuit Breaker

Allen Bradley 140M-J8E-D16 A 160A 3 Pole Circuit Breaker

Allen Bradley 140U-J6X3 B 140U-J6D3-C90 90A trip Circuit Breaker

Allen Bradley 140U-J6X3 B 140U-J6D3-D17 175A trip Circuit Breaker

Allen Bradley 140U-K6X3 140U-K6D3-D40 Series A 400A 3 Pole Circuit Breaker w/

ALLEN BRADLEY 1483-N10 Hand-off-auto Selector Switch kit

Allen Bradley 1489-AMCL318 Busbar w/ (6) 1489-M3C030 Series D 3A Breakers  1

 Allen Bradley 1492-CABLE025Y Ser E 2.5M Long Warranty ����

Allen Bradley 1492-CJLJ6-10 Center Jumpers 1492CJLJ610 (Pack of 20)

ALLEN BRADLEY 1492-CM1771-LD002 Ser A  FACTORY SEALED

ALLEN BRADLEY 1492-H4 300V full Box of 25 NOS

 Allen Bradley 1492-IFM20F

Allen Bradley 1492-IFM40F Digital Interface Module Ser C

 ALLEN BRADLEY 1492-PCMAINK-K /A ClearMark PRINTER INK BLACK Sealed

ALLEN BRADLEY 1492-PD3C2127 SER B TERMINAL DISTRIBUTION 500 MCM FEED

ALLEN BRADLEY 1494R-N100 SER. A 575V 100A Complete Unit W Paperwork

ALLEN BRADLEY 1494V-M40 SER. A BREAKER DISCONNECT MECHANISM NO HANDLE.

ALLEN BRADLEY 1497-N8PK / 1497N8PK Control Circuit Transformer Kit 250VA NOS

ALLEN BRADLEY 150-A16JB SER. A MOTOR CONTROLLER

ALLEN BRADLEY 150-A240NBDD SMC Dialog Plus Controller Motor Controller Tested

Allen Bradley 150-A24JB Soft Start Reduced Voltage Starter

Allen Bradley 16 Point 24VDC MicroLogix D/O Module 1762-OB16

Allen Bradley 160544 99963-020 Rev 2 Circuit Board

ALLEN BRADLEY 1606-XLP60BQ POWER SUPPLY 1606-XLP SERIES ** ** E73

Allen Bradley 1606-XLS960E-3 Ser A 480V AC, 24VDC 40A Power Supply

Allen Bradley 160-BA02PS1-AF-D17-DS .75HP Type 3 1.7Amp AC Drivear

Allen Bradley 160S-AA02NPS1P1 Variable Speed AC Drive 0.50 HP 0.37 KW

 Allen Bradley 1746-HSRV Servo Control Module 1746HSRV S27

Allen Bradley 1746-NI16I /A SLC 500 Analog Current Input Module 90 DAY

Allen Bradley 1746-P2 Power Supply SER C W/ 1746-A13 13 Slot Rack SER B USA

Allen Bradley 1747-ASB SLC 500 Remote I/O Adapter Module SER A USA Seller CLEAN

ALLEN BRADLEY 1747KE SER C DH485 / RS232C INTERFACE MOD.  

Allen Bradley 1747-PIC SLC500 Series A Computer Interface

ALLEN BRADLEY 17560B32 DC OUTPUT SER A

Allen Bradley 1756-CNB/D Communications Bridge Ethernet ControlNet

Allen Bradley 1756-DNB SER E FW 12.005 ControlLogix Devicenet

Allen Bradley 1756-ENET/B ControlLogix Ethernet TCP/IP Communications Interface

Allen Bradley 1756-M13 1756-L55 Controllogix Memory Expansion/processor Ser A

Allen Bradley 1756-M13/A Ser A Processor And 1.5M Byte Expansion

Allen Bradley 1756-RIO Series B F/W Rev 3.1 ControlLogix Communication Module

Allen Bradley 1761-L16BWB. Ser E. MicroLogix 1000. . Tested. As Pictured E60

Allen Bradley 1771-A2B B Server rack w/ (2) 1771-ID16/A Input, 1991-OFE2 Outp

Allen Bradley 1771-A2b Server Rack w/ 1771-P4S Power , 1771-OW16B Output , (4

Allen Bradley 1771-ASB Series E Remote I/O Adapter Module Tested Works

Allen Bradley 1771-ASB/E REV G01 Remote I/O Adapter Module Tested Works

Allen Bradley 1771-IAD Plc5 Input Module Ser D

Allen Bradley 1771-IAD/B AC/DC Input Module 120V ** Sealed S27

  Allen Bradley 1771-IAN Series A Rev D01 Input Module

Allen Bradley 1771-IQ16 Series B Isolated DC Input Module

ALLEN BRADLEY 1771-OB/B D.C. OUTPUT MODULE, SER. B, 12-24V

Allen Bradley 1771-OND 24VAC Output Module 1771-0ND Ser# Match

 ALLEN BRADLEY 1771-OZ /C CONTACT OUTPUT MODULE 138VAC SER# Match

ALLEN BRADLEY 1771SPI INTERFACE MODULE  

ALLEN BRADLEY 1772-LV PLC 2/15 MINI PROCESSOR SERIES A FIRMWARE 6 WITH KEYS

ALLEN BRADLEY 1772-LV PLC 2/15 MINI PROCESSOR SERIES B FIRMWARE 5 WITH KEYS

Allen Bradley 1775-MED Ser A Error Correcting Ram Memory Module 128k

ALLEN BRADLEY 1775-MSD MEMORY MODULE ERROR CORRECTING RAM MEMORY 128K,SU

Allen Bradley 1775-SR5 I/O Scanner-Communication Adapter Module

 Allen Bradley 1777-A1 I/O Server Rack

Allen Bradley 1783-US5T Series A Stratix 2000 Ethernet Switch 5-Port

ALLEN BRADLEY 1785L20B C SER C PLC5/20 PROCESSOR MODULE    

ALLEN BRADLEY 1785L20B C/PLC5/20 REV G PROCESSOR MODULE    

Allen Bradley 1785-L20B/E PLC-5/20 Processor Module Rev. D01 F/W Rev. B

ALLEN BRADLEY 1785L20B/E SER E PLC5/20 PROCESSOR MODULE    

Allen Bradley 1785-L30B/E Enhanced PLC 5 Controller

ALLEN BRADLEY 1785-LT/B PROCESSOR MODULE F/W REV. M SER. B Fully Tested

Allen Bradley 1791-0A32 1791-OA32 17910A32 SER B Output Module Block I/O

ALLEN BRADLEY 1791-32A0 SERIES B BLOCK I/O MODULE 16 INPUT 16 OUTPUT LRG QTY

 ALLEN BRADLEY 1791-IOBW MODULE SER A 1791I0BW 1791-I0BW

Allen Bradley 1791-N4C2 /A Block I/O Analog Input/Output Combo Module 4AI/2AO

ALLEN BRADLEY 1792D16BVT0CD/1792DCB12 DNET PWR INPUT  

Allen Bradley 1794-ASB Flex I/o Power Supply Rio Adapter Ser C

ALLEN BRADLEY 19" OPERATOR INTERFACE PANEL 6185-DBWAAZZPT1 4X

Allen Bradley 193-EA1DB Overload Relay 1.0-2.9 100- C09D*10 Ser A 24VDC Coil

Allen Bradley 193-EA1HC Overload Relay 12-37A 12LB" Torque 3PH Ser B

ALLEN BRADLEY 194E-A125-1754 125 Amp 4 Pole Disconnect Switch Din Rail S81

 Allen Bradley 194E-HE4N-175 Knob Handle

ALLEN BRADLEY 194R-HS4 OPERATING HANDLE BLACK

ALLEN BRADLEY 194R-J30-1753 SER. A 1000VAC 30A (BR/WH) NSMP. E70

Allen Bradley 194R-J60-1753 Series A 60A Disconnect Switch

Allen Bradley 194R-NN030P3 f disconnect switch

Allen Bradley 194R-NN030P3 f disconnect switch ser B

 Allen Bradley 194R-NNC60P3 Bulletin 194R F Disconnect Switch 60A

ALLEN BRADLEY 19in. OPERATOR INTERFACE PANEL 6185-DBWAAZZPT1

Allen Bradley 2 Position Push Pull Full Voltage 800T-FXQ10RA7

Allen Bradley 200 Amp Disconnect 1494R-N200 Ser A

Allen Bradley 20-750-DENC-1 PowerFlex 750 Dual Encoder Option Module S68

ALLEN BRADLEY 20A D 2P1 F 0 AYNNNCO VFD POWERFLEX 70 1HP .75KW 3PH A20k TYPE 4

ALLEN BRADLEY 20A D 2P1 F 0 AYNNNCO VFD POWERFLEX 70 1HP .75KW 3PH A20K TYPE

ALLEN BRADLEY 20AD2P1A3AYNNEC1 1HP VFD DRIVE

Allen Bradley 20AD8P0A3AYNANC0 5HP Series A Powerflex Drive

ALLEN BRADLEY 20B D 394 A 0 AYYANA0 POWERFLEX 700 VFD SER.A 2HP

Allen Bradley 20BD077A3ANNAND0 Firmware 10.001 Power Flex Drive 60HP 480V

Allen Bradley 20-COM-D Series B Device Net

ALLEN BRADLEY 20-COMM-C Series A Powerflex ControlNet Adapter

Allen Bradley 20DD125A3EYNAEASE Variable Drive VFD 100HP Series A Power Flex 700

 Allen Bradley 20-HIM-A3 Ser C Powerflex Factory Sealed

Allen Bradley 20-HIM-C3 Series A Panel Mount With Cable HIM Powerflex 70 700 E70

Allen Bradley 20-HIM-C3S Ser C Lcd Programming Terminal  SEALED

Allen Bradley 21138-ZDB-6P-39CA-9011-T Size 1 1.0HP 480V HMCP003A0C Combo Mot

Allen Bradley 2113B-BAB-6S-3441CA M Size 1 .75/10HP 480V 37A MCC Breaker Moto

Allen Bradley 2113B-BAB-6S-3939CA Size 5HP 480V HMCPO15E0C MCC Breaker Motor

Allen Bradley 2193FZ-AAC-32CM-P J-279391 30A MCC Feeder

Allen Bradley 22DJ9-4000 Series B Photoswitch w/ Enclosure

Allen Bradley 25/30 HP VFD 20B D 040 A 0 AYNANC0 Powerflex 700 Ser. B

ALLEN BRADLEY 25B-D010N104 AC DRIVE FRN 5.001 SER A OUTPUT 0-460VAC

ALLEN BRADLEY 2706-LV2P DATALINER SER.A REV.C FRN 1.01 MESSAGE DISPLAYR

ALLEN BRADLEY 2711C-T4T SER.A PANELVIEW C400 HMI

Allen Bradley 2711-K10C1 Ser C Panelview 1000 Operator Interface Rev D FRN 4.2 1

Allen Bradley 2711P-T15C4, Series A PanelView Plus 1500 Display Module 2711P-RP6

Allen Bradley 280DFN10R ARMOR START BASE SERIES C

Allen Bradley 284D-FVD4P0Z-10-CR-OC ArmorStart Base and Module

Allen Bradley 3 Pole 110VAC coil 509-B0D Nema Size 1 Starter W/ **WARRANTY**

ALLEN BRADLEY 30 Amp Pole Disconnect Switch 40021-558-02 NTO 40023-447-02

 ALLEN BRADLEY 3HP AC MOTOR 1750RPM 1329RS-VA00318FCC 182TCY

Allen Bradley 4 Amp Line Reactor 3 Phase AC 166515 1321-3R4-C

Allen Bradley 400A Circuit Breaker 350A Trip 600 Volt 140U-K6 -

ALLEN BRADLEY 40146-013-59 NSNP

Allen Bradley 40855-012-52 Circuit Board 4085501252

ALLEN BRADLEY 42304-101-07 A KEYPAD MODULE PROGRAMER,  A5

ALLEN BRADLEY 42EF-P2MNB-A2 SER. D PHOTOSWICH  A94

ALLEN BRADLEY 42EF-P2MNB-A2 SER. D PHOTOSWICH  Tested Cleaned

ALLEN BRADLEY 42EF-P2SFB-A2 SER. A PHOTOSWITCH FACTORY SEALED

Allen Bradley 42GRU-9003-QD Photoelectric Sensor, 30ft, 45-264VDC 40-264VAC

 ALLEN BRADLEY 42GRU-92L0 SER. A PHOTOSWITCH, POLARIZED, RETROREFLECTIVE

Allen Bradley 42JS-E2EZB1-F4 Transmitted Beam Emitter (red)  A89

Allen Bradley 42KL-P2LB-F4 Series A Photoelectric Sensor  Tested Cleaned

Allen Bradley 42RLU-4000B 10A 1/2HP Reflex Control PhotoSwitcharrnaty

 Allen Bradley 440K-A21030 Guard Master Safety Interlock Switch Actuator

Allen Bradley 440K-MT55066 Safety Interlock Switch Guard Master 440KMT55066 E59

ALLEN BRADLEY 440N-Z21SS2AN9 SensaGuard Non-contact Interlock Switches Ser B

ALLEN BRADLEY 440R-C23137 SERIES B RELAY MSR131RTP

ALLEN BRADLEY 440RS13R2 SER.A GUARD MAASTER SINGLE INPUT SAFETY RELAY

Allen Bradley 440R-ZBE820AZ1 Guard Master Expansion Relay  Tested

Allen Bradley 440R-ZBR520AZ1 Series A Single Function Safety Relay, 120VAC 24VDC

ALLEN BRADLEY 442L-CSFZNMZ-10 SER. A NSMP S81

Allen Bradley 4983-DH120-25 Surge and Filter 120Vac 25kA Qty1 E57

Allen Bradley 500-DOD Size 3 Starter 2-Pole 120V Coil 50HP 90 Amp W/heaters

Allen Bradley 500F-COD930 Starter SER C 120V Coil 25HP 45 Amp Reversing

Allen Bradley 500F-COD930 Starter SER C 120V Coil 25HP 45 Amp Same Day Ship

Allen Bradley 500F-EOD930 /C Starter Contactor Size 4 3 Pole Pic Of Contacts

 ALLEN BRADLEY 500F-EOD930 CONTACTOR 135A 592-EEHE OVERLOAD SIZE 4 NIB

Allen Bradley 500F-EOD930 NEMA Size 4 Series C 100HP 3 Phase 135A Contactor S

Allen Bradley 500F-EOD930 Series A Size 4 100HP Starter

Allen Bradley 500F-EOD930 Size 4 Contactor 120V Coil 135a Amp 100hp Refurb Pics

ALLEN BRADLEY 500FL-FOB93 /L AC CONTACTOR 300A 600VDC 480V Coil With Relay

 ALLEN BRADLEY 505-AAD REVERSING STARTER SER. C SIZE 0 505AAD 505-A0D