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。

 Eaton Vickers KBHDG5V-8-2C375N250-X-PE7-H4-10 Proportional Control Valve

ABB GJR5253100R3160 07 KT 98 Programmable Logic Controller 24V L0055958

 Allen Bradley 150-A24NA /A SMC-2 Smart Motor Controller 3Ph 240V 24A

Bosch 0811404852 Proportion Directional Control Valve 315 Bar Max R978715971

 BDT G.151-100 Bremsverstarker Electronic Brake Control W/ Brake Amplifier

ABB GJR5253100R3262 07 KT 98 Advant Controller Module 24VDC L0055954

Rexroth HDS03.2-W100N-HS12-01-FW Servo Drive Controller

Bosch 0 811 404 852 Proportion Directional Control Valve 315 Bar Max

Allen Bradley 150-F60NBD /B SMC-Flex Smart Motor Controller 480V 3Ph 60A

Rexroth Indramat CCD01.1-KE01-01-FW Motion Controller

 LISTINGRexroth HDS05.2-W300N-HS12-01-FW Indramat HDS Drive Controller 670VDC 175A 3Ph

 LISTINGRexroth HDS03.2-W075N-HS76-01-F Indramat Controller 670V 40A R11190120

Rexroth Indramat CCD01.1-KE12-01-FW Power Control Unit Diax Mounting Rack

 Eaton Vickers DG5V-8-H-2C-T-M-FW-B-10 Directional Control Valve 02-325898

Rexroth HDS05.2-W300N-HS12-01-FW Indramat HDS Drive Controller 670VDC 175A 3Ph

Lenze EVS9326-EIV004 9300 Series Servo PLC Controller 480V 11kW

Allen Bradley 150-F60NBDB SMC-Flex Smart Motor Controller 3Ph 15-40HP 480VAC 60A

Allen Bradley 4100-234-RL IMC S Class Compact Motion Axis Controller 4-Axis

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Rexroth HDS04.2-W200N-HS12-01-FW Indramat HDS Drive Controller 750VDC 120A 3Ph

Rexroth HDS04.2-W200N Indramat HDS Drive Controller 750VDC 120A 3Ph R911190230

Rexroth HDS03.2-W075N-HS12-01-FW Indramat HDS Drive Controller 750VDC 40A 3Ph

Omron FH-1050 Standard Controller W/ 2 Camera Ports Intel Celeron Processor 2

Rexroth HDS04.2-W200N-HS12-01-FW Indramat HDS Drive Controller 670VDC 120A 3Ph

Rexroth HDS03.2-W075N-HS12-01-FW Indramat Diax04 Drive Controller 75A

 IFM CR0020 R360/Classic Controller For Mobile Machines 10-32VDC

1   IFM CR0020 R360/Classic Controller For Mobile Machines 10-32VDC

Nordson Corporation 772002F EPC30 Eclipse Series Pattern Control System

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Yaskawa SMC-4020 Two Axis Motion Controller Servo Drive 24VDC 8-Inputs

Allen Bradley 150-B97NBD /A SMC Dialog Plus Controller 208-480VAC

MSA DSK 3204-69 Industrial Control Cabinet with Enclosure Type 3,3r,4,4x,12,13

ABB GJR5253100R3260 07 KT 98 Programmable Logic Controller 24V L0055958

Rexroth HDS03.2-W075N-HS45-01-FW Indramat Drive Controller 530-670VDC 500VAC 40A

 Fike Cheetah 10-262i 50 System Controller 23543-0239

Rexroth HDS03.2-W075N Indramat HDS Drive Controller 670VDC 40A 3Ph

Omron CJ1W-NCF81 CJ Series Position Control Unit Over EtherCAT 16-Axes 16-Nodes

 Quipp 4081 Manifold With Solenoid Valve and Stacker Control

 Allen Bradley 150-A68NA /A SMC-2 Smart Motor Controller 3Ph 240V 68A

GE Fanuc Total Control II 9" Monochrome Touchscreen

Tocco D-209516 Inverter Control Board 4 Relay I/O 8 Input/Output Connections

 Eaton Vickers DG5V-8-S-8C-VM-FW-B-10 Directional Control Valve 02-329272

Amkasyn AW 14/24-3 AMK AW 14/24 Central Control Servo Drive 3PH 540-650VDC 14kVA

 Yokogawa UP55A-NNN-11-UN UP55A LCD Program Controller 100-240VAC 18VA

EastMan Kodak P0178576 DC Drive Controller Custom Application Board

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Amkasyn AW 4/8-3 AW 4/8 Central Control Servo Drive 3PH 650VDC 4kVA

 Rexroth R900979378 Solenoid Directional Control Valve 4WE 10 E40/CW110N9DAL

 Reliance Electric O-57408-B Power Module Interface Distributed Controls

SCE SCE-24EL1608LP Industrial Control Panel Enclosure 1961599

Marposs 866FCFCDD0 Gauging System Controller E9066s

Spectrum Controls WP46201 WebPort Programmable Ethernet Gateway and Router

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Triangle Package Machinery 90WB8007AB Scale Control Board

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Clemex JS-2000 Microscope Motorized Stage Controller W/ST-2000 Control Interface

Ormec Orion ORN-30/AFDHS v1.3g Motion Controller ORN-30/AFDHS

Eaton DG5S-8-6C-T-M-FTWL-B5-30 Hydraulic Directional Control Valve Solenoid

ABB GJR5252200R3101 Advant Controller 31 Digital I/O Unit 24VDC 0.5A CS31 Bus

Vickers DG4S4W-016C-50 Directional Control Valve Solenoid Actuated 428733

 Rexroth VT-VRPA1-151-10/V0/0 Analog Flow Control Valve Amplifier Board

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 ProMinent Fluid Controls CNPA0704PVT200DB1 Metering Pump 115V 11W 50/60Hz

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 Parker D3W1CNYP Hydraulic Solenoid Control Valve 120/60-110/50 V/Hz .72-.80A

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 Eaton Vickers DG5V-8-S-2C-M-FW-B-10 Directional Control Valve 02-329124

 Honeywell RM7890A 1064 7800 Series Primary Burner Control Relay Module

Amkasyn AW 25/38-3 AW 25/38 Central Control Servo Drive 3PH 650VDC 25kVA

Allen Bradley 2080-LC50-48AWB /A Micro850 Ethernet Controller 24VDC 120VAC

 Allen Bradley 700-PH400B2 /E Bulletin 700 Industrial Control AC Relay

 Allen Bradley 700-PH400B2 /B Bulletin 700 Industrial Control AC Relay

Technology 80 Inc 800067A Servo Control Board

ABB PAD684AV5 Veritron DC Controller 400VAC Input 0-510VDC Output 540A

 NACHi S-G01-A3X-GRZ-D2-5548A Solenoid Operated Directional Control Valve

 Protection Controls 7256AH Protectofier form Relay 120V 60Hz Flame Response

Ingersoll-Rand E66268 Intellisys Controller SSR 15-100 HP 1210VAC

 Vickers DG4S4-012A-50 Directional Control Valve 4-Way 20GPM 297238

 Allen-Bradley 160-AA04NSF1P1 Series B Variable Speed Drive Controller

1   Allen-Bradley 160-AA04NSF1P1 Series B Variable Speed Drive Controller

 Allen Bradley 836T-T351JX40 /A Bulletin 836T Pressure Control 140-1000PSI

 OEM Controls, Inc 40660025 HMS4M14843 Single-Axis Industrial Joystick

Allen Bradley 160-BA04PSF1P1 /C Variable Speed Controller 2HP 1.5kW FW 7.06

 Allen Bradley 1766-L32AWA /B MicroLogix 1400 Ethernet/IP 32-Pt Controller

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Protection Controls Form 8966 Tele-Fault II First-Outage Fault Finder 115V 3.5VA

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Acme TA-2-81220 Industrial Control Transformer One Phase 3000 VA 50/60Hz

Eaton Vickers F3-DG5S-8-6C-1-T-M-FW-B5-30 Directional Control Valve 100BAR

Red Lion Controls 710FX2-SC Managed Industrial Ethernet Switch Fiber Uplink

 Eaton Vickers DG4V4-012C-M-U-H5-10 Solenoid Directional Control Valve

Triangle Package Machinery 90WB8003AE System Controller Board *REMAN*

Reliance Electric DC2-40U VS Drive Motor Controller 115/230VAC 12.5A

Sierra 840H-4-OV1-SK2-D-V4-S4-MP Mass Flow Controller 40PSIG In 35PSIG Out 1/2"

 Allen Bradley 1745-E103 /A SLC 100 Programmable Controller 120-240VAC

Triangle Package Machinery 90WB8003AD System Controller Board 79000-73

GE Fanuc IC697BEM731X Genius I/O Bus Controller Module

Amkasyn AN 20F-1-1 AN 20F Central Control Servo Drive 3PH 480VAC 32A

 Allen Bradley 836T-T351J /A Bulletin 836T Electro-Mech Pressure Control

 Allen Bradley 836T-T256JX40 /A Bulletin 836T Pressure Control Switch 240V

 Oriental Motor Co. US315-401U2 Speed Control Motor USM315-401W2/ USP315-1U2

Indramat 109-0997-4A28-00 Controller Card Circuit Board

 Allen Bradley 700-N600A2 /C Bulletin 700 Industrial Control Relay 240V

Control Chief 8600-4014-M886630 Printed Circuit Board

Control Chief IR-2048/TX2CE/0001341 Raymote Infrared Remote Control

Jordan Controls SM-1190-N-1-9.6/85-6/9 Rotary Actuator 6A 120VAC 1-Phase

Honeywell RM7890A1064 Burner Primary Controller Unit RM7890 A 1064

 Eaton Vickers DG4V4-012N-M-U-H5-10 Solenoid Directional Control Valve

AMK AZ-R02 KPL Servo Control Board Module W/ 25-Position Female Connectors

 Parker D1VL004CN Hydraulic Lever Operated Directional Control Valve, 5000PSI

 NACHi S-G01-A3X-GRZ-D2-5548C Solenoid Operated Directional Control Valve

Triangle Package Machinery 90WB8003AE System Controller Board

 Parker D3W1CNYC-32 Hydraulic Directional Control Valve 120/60-110/50V/Hz

MSA 10011886 Wireless Remote Controller:Cal System

 Eaton Vickers DG4V4-012A-M-U-H5-10 Solenoid Directional Control Valve

 Eaton Vickers DG5S4-022C-T-M-U-B5-20 Solenoid Directional Control Valve

 Eaton Vickers DG5V-5-6C-T-M-U-H5-20 Solenoid Directional Control Valve

Jordan Controls SN-1190-N-1-9.6/85-7.9/11.9 Rotary Actuator

 Numatics 11SAD400E000061 Solenoid Air Control Valve 24VDC 6 Watts 150 PSIG

 Eaton Vickers DG17V4-010N-10 Directional Control Valves Lever Actuation

 Eaton Vickers DG4S4-012B-B-60 Solenoid Directional Control Valve 868997

 Eaton Vickers DG4V-3S-2N-M-FTWL-B5-60 Solenoid Directional Control Valve

 Wiegman N412201608C Ultimate Series Control Panel Enclosure Nema 4/12/13

 SEALED Red Lion Controls 106FX2-SC N-Tron Industrial Ethernet Switch 6 Port

Allen Bradley 1760-L12BWB /B Pico Controller 8 Digital Inputs 4 Relay 24VDC 2W

 Allen Bradley 1760-L12BWB /B Pico Controller 8 Digital Inputs 4 Relay 24VDC 2W

Watlow DC21-60F0-0000 DIN-a-mite SCR Power Controller 277-600VAC 65A

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Allen Bradley 1768-L43 /B Logix 5343 Processor Unit L43 2MB Memory Controller