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。

Allen Bradley 100-B400NB3 Ac Contactor 480v-ac 414a Amp 350hp

Remote Solutions SR-M-75T-2 Digital Inclinometer 24v-dc

Iai NS-LXMS-I-400-20-1600-T2-M-AQ-CT3-RT Robot Axis Actuator

Rosemot 3301HS1S1V3AE0109RAE5M1C1 Radar Level Transmitter 11-42v-dc

General Electric Ge 4006L4102AAG003 Silco-5 Transducer Pcb Circuit Board

Conair WSB-140 Weigh Scale Blender Controller

General Electric Ge IS200VSVOH1BDB Mark Vi Speedtronic Board

Red Lion G306A Operator Interface Panel 24v-dc

York 064-45944-000 Thrust Sleeve Bearing

General Electric Ge DS200ACNAG1ADD Mark V Pcb Circuit Board

Crouse Hinds EJB121208 Jction  600v-ac 3p 60a

Fireye 95DSS3-1WINC Insight Dual Sensor Scanner

Crouse Hinds DMVIG2A085GP/120 Champ Fluorescent Light Fixture 85w 120v-ac

Keyence LK-G37 High-accuracy Ccd Laser Displacement Sensor

Vickers EHST-3-BVE-40 Hydraulic Relief Valve 90bar

Cincinnati Milacron 3-424-2148A Operator Interface Panel

Yaskawa SGMRS-37A2A-YR13 Servo Motor 3700w 1500rpm 23.5nm 200v-ac

Zebra ZT610 ZT61043-T210100Z Thermal Label Printer

Wtc 902-1102 Inverter Resistance Welding

Endress Hauser 7F2B1H-2FE7 Prowirl 200 Vortex Flow Meter 13-35v-dc 4in

Allen Bradley 2198-S086-ERS3 Kinetix 5700 Inverter 458-747v-dc 3ph

Westinghouse WL24016 Thermal Neutron Ionization Chamber

Allen Bradley 2711T-B10R1M1 Mobileview Tethered Operator Terminal

KeystF79U-810 221-952-180-79U-000 Double Acting Pneumatic Valve Actuator

Versatile RP50-003 Signal Processing Module

Qualitrol ITM 509-00238700 Intelligent Transfomer Monitor

Qualitrol ITM509-00238703 Intelligent Transformer Monitor

Siemens 6RA7075-6FV62-0-Z Simoreg Dc-master Dc Converter 460v-ac 500v-dc 140a

Fanuc A06B-0142-B075 Servo Motor 3ph 2.1kw 2000rpm 12nm 186v-ac

Honeywell 1000C CM21 Versaflow Coriolis Mass Flow Meter 150 1/2in 85-253v-ac

Allen Bradley 20BE041A0AYNAND0 Powerflex 700 Ac Vfd Drive 0-400hz 0-600v-ac 40hp

Asco H24A3620B3C1E3F1F3F25 Hydramotor Actuator 120v-ac

Precitec SGM P0119-8100-00001 Seam Geometry Monitor

Cognex IS2000M-130-40-000 Vision Sensor

Yaskawa JANCD-XCP01-1 Xrc System Control Pcb Circuit Board Rev C01

Coppus TA-16 Portable Ventilator 3ph 575v-ac

Airtech 3BA15007AS35-Z Regenerative Blower 180mbar 1ph 2in 1.75kw 115/230v-ac

Reliance Electric 57C331A Automax 16 Slot Rack 100/120v-ac 50kva 8/7a Amp

Reliance Electric 57C331A Automax 16 Slot Rack 115v-ac 0.32a Amp

Parker PVP16X3946/12 Hydraulic Piston Pump 2gpm 3000psi 1800rpm

Cutler Hammer MD510 857D505G02 Dc Contactor

Festo DHTG-90-2-A Rotary Indexing Table 8bar

Vickers PVM063ER09EE02AAA23000000A0A Hydraulic Piston Pump

Tb Woods P3406064-09227 Disc Coupling

Schk PZN200/1AS Pneumatic Gripper

Spx X1E1 Torque Wrench Pump 10000psi

Allen Bradley 20G11ND027AA0NNNNN Powerflex 755 Vfd Drive 0-590hz 0-460v-ac 20hp

Chromalox 392075 CWM 4-1CT Heating Cable 200ft

Rexroth PSI63C0.620L1 Welding Control Inverter 400-480v-ac

Siemens 6AV5020-1AC11-1AA0 Mp20/m23 Monitor Panel

Itw Ransburg 76580-51001 Control it/power Supply 115/220v-ac 1.2a 0-10v-dc 40w

Fanuc A06B-0127-B588 Servo Motor 3ph 1kw 2000rpm 6nm 140v-ac

Allen Bradley 1756-L73 Controllogix 8mb Controller Module

 Allen Bradley 1756-L73 Controllogix 8mb Controller Module

Rexnord 0758261 1180t Coupling Grid

Yokogawa DX1004-1-4-2 Daqstation Chart Recorder 100-240v-ac

Boteng F21135 Sampler Oven 120v-ac

General Electric Ge 243D3131G0002 Quadlogic Solenoid Valve Assembly 24v-dc

Norgren D10-110-0010 Compressed Air Drier 115v-ac 1ph

Woodward Type PG-PL E8552-327 Diesel Engine Steam Turbine Governor 551-788rpm

Moog 0 514 500 581/C Hydraulic Radial Piston Pump

Nei RP50-203 Versatile Trip Initiate Module

Hayward Tyler 36834/35-1 Pump Seal Kit

Browning 115SMTP15 Torq Taper Plus Shaft Mot Gear Reducer 13.87hp 14.7759:1

Killark KWPL630 Certilite 6000k Led Light Fixture 120-277v-ac

Ametek WDG-1200 Thermox Gas Analyzer Controller

Cutler Hammer 1HD365 Fusible Disconnect Switch 3p 400a Amp 600v-ac 250v-dc

Dezurik 2097003R003 9702220 V100 Pneumatic Stainless Control Valve 4in

Fanuc A06B-6154-H075#H590 Servo Amplifier 565-679v-dc 480v-ac 82kw

Rosemot 5408A1SHA1E67R2AASAA2M5C1Q4Q8 Level Transmitter 12-42.4v-dc

Indramat MAC112A-0-VD-4-C/130-A-0/DI520LV/S005 Permanent Magnet Motor 2000rpm

Indramat MAC112A-0-VD-4-C/130-A-0/WI520LV/S005 Permanent Magnet Motor 2000rpm

Dezurik 2097003R004 9702220 V100 Pneumatic Stainless Control Valve 4in

Reliance 813.23.20G Power Supply Pcb Board

Siemens 6DD1661-0AB1 Simadyn D Interface Card

Fisher Rosemot KJ2006X1-BK2 12P7030X022 SE4026 Deltav Virtual I/o Module

General Electric Ge 0236C0790G009 Arcing Contact Assembly

Honeywell 09437710 Measurex Pidp Module

Eag 040-IIDS4D-12V 4-beam Ir Sensor 12v-dc

Abb PAD 615 A V5 3ADT218083R0615 Veritron Power it 500v-ac 40a Amp 0-650v-dc

Allen Bradley 20DD3P4A3NYYA1NBA Powerflex 700s Drive 528vac 0-400hz 0-460vac 2hp

Fanuc A06B-6321-H201 Bisvsp 20/20-7.5-b Servo Amplifier 200-240v-ac 240v-ac 3ph

Rexroth FESE 40 CA-30/670LK0B1M-1 Hydraulic Proportional Cartridge Valve

Abb 3HAC15953-1 Robot Wiring Harness

Olympus OLS30-CB OLS3000 Confocal Scanning Microscope it 100-120/220-240v-ac

Fanuc A06B-0034-B575 B6/2000 Servo Motor 3ph 0.9kw 2000rpm 6nm 200-230v-ac

1  Fanuc A06B-0034-B575 B6/2000 Servo Motor 3ph 0.9kw 2000rpm 6nm 200-230v-ac

Siemens A5E45508680001 A5E4550868002 Controller Module

Nepte 537-DE-N5-FA Metering Pump 22gph 150psi

Maguire WSB-240T Mpi Weigh Scale Blender Controller

Maguire WSB-240R Weigh Scale Blender Controller

Ohmart DSGH-A-AXH-XXX-30 Gen2000 Radiation Based Density Detector 90-250v-ac

Rexroth HMS01.1N-W0150-A-07-NNNN Servo Drive 0-1000hz 254-750v-dc 0-500v-ac

Foxboro IDP10-D20C21F-M1 Pressure Transmitter 3526psi 12.5-42v-dc

Taiyo Parker TD-20AN Diaphragm Pump 3/4in Npt 0.7mpa

Br Automation 8BVI0055HWD0.000-1 Acopos Multi I0055d Inverter Module

Microcentric LDZ-200 Pneumatic Cylinder 100psi

Spirax Sarco APT14 Automatic Pump Trap 13.8bar

Kracht P.0143080001 VC 0.4 G1 F1 P2 SH Gear Type Flow Meter

Allen Bradley 2711-K5A8 Panelview 550 Keypad Ser H

1  Allen Bradley 2711-K5A8 Panelview 550 Keypad Ser H

Abb DSQC639 3HAC 025097-001/07 Robot Computer it

Sel 0749M01A502X1A10 Sel-749m Motor Control Relay 110/240v-ac 110/250v-dc

Eaton MMX34AA014F0-0 Ac Vfd Drive 380-480v-ac 0-320hz 0-480v-ac 10hp

Eaton MP-3010 66D2205G01 Protection Relay 120/240v-ac

Schneider IMT33A Wall Mot Flow Signal Converter

Fuji FVR055G7S-2 Ac Inverter Drive 200-230v-ac 0.2-400hz 9.5kva

Woodward B8250-394GC Electrical Governor Actuator

Abb PFSK 152 3BSE018877R1 Stressometer Module

General Electric Ge DS200TCPAG1AJD Turbine Control Processor Board

General Electric Ge DS200SDCCG4AFD Mark V Pcb Circuit Board

Allen Bradley 1771-NBVC High Resolution Isolated Analog Series Module

Bently Nevada 3300/50-02-01-00-00 3500-50 Tachometer Module

Honeywell 9010-012C Logic Processor Module

General Electric Ge DS200TCDAH1BHD Pcb Circuit Board

Rexnord Falk 0758283 10011346 Steelflex 1150t10 Cover And Grid Assembly

Yarway C260-E-SWR Impulse Socket Weld Steam Trap 1500psi 1in

Tsudakoma RN-150P 4th Axis Divider

Conductix XA-CA12671 Slip Ring Assembly Revolving it 600v-ac

Mitsubishi HF-JP503 Servo Motor 3ph 5kw 3000rpm 132v-ac

Yaskawa SGMGH-55DCA6C Servo Motor 5500w 1500rpm 35nm 400v-ac

Vickers Eaton PVQ32-B2R Hydraulic Piston Pump

Iai RCS3-SA8C-A-100-20-600-T2-R20-A3S Linear Actuator

Iai ISA-MXM-A-100-10-600-T2-N-AQ Linear Actuator

Fisher V150 1052 Size 33 3610j Stainless Vee-ball Control Valve 1-1/2in 150

Atlas Copco PF4000-C-HW Nutrner Controller 320w 90-120/180-240v-ac

Marley MUH254 Electric Heater 3ph 25kw 480v-ac

Enterasys A4H124-24FX 24-port Ethernet Switch

Stanley EB55LC606-150 Transducerized Nutrner 459rpm 150nm

Bailey CLC04 Command Series Loop Command Controller 120/240v-ac 28w

Woodward 8516-044 Tg Governor 2400rpm Ccw

Valmet K19691 LL SMO Blade Consistency Transmitter 5-65v-dc