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。

Rosemot 2051CFADL120CCUPS2T100031AA1RHQ8J1K6 Annubar Flow Meter 17.541in-h2o

Armstrong 216 Inverted Bucket Steam Trap 1-1/2in Npt

Square D 2510 MBR-2 Explosion Proof 5hp Manual Starter

Diamond X-1480-010 200 Riveted Single Roller Chain 10ft 2-1/2in

General Electric Ge JVM-5 765X21G715 Voltage Transformer 90:1 1500va 10800v-ac

Carlo Gavazzi SPD249603 Power Supply 400-500v-ac 24v-dc 960w

Genuine Oem Falk 0706057 14f Steelflex Coupling Grid

odrive FA57/GR37 DRS71S4 Gearmotor 3.1rpm 3ph 0.33hp 230/460v-ac

Graco 183049 Stainless Pump Cylinder

Balluff BIS00T3 Bisv-6102-019-c001 Rfid Hf it Processor Module

Deublin 1109-710-717 Rotary ion

Ge Fanuc IC697CPM925-AA Cpu Processor Module

Faulhaber 3564V0060 38/1S Brushless Dc Motor With Gearhead 5/16in

Ge Fanuc IC697CPM925-CF Processor Module

Asti Advanced Sensor 3TX-3MF-3H-3EA-RTU-D Triple Channel Modbus Rtu Isolator

Honeywell DL5PPB-300-0000-000 Dissolved Oxygen Probe Sensor

Abb TB56113B100T30 Ph And Orp Sensor

Siemens 7MH4900-2AA01 Siwarex Fta Weighing Module

Allen Bradley 1747-L551 Processor Module

 Allen Bradley 1747-L551 Processor Module

Star S450M 62222-PR01C Sequence Circuit Board Pcb

Asea 57360001-CY Pcb Circuit Board

Allen Bradley 1747-L551 Slc 500 Processor Module

 Allen Bradley 1747-L551 Slc 500 Processor Module

Viking Pump HL-125 Hydraulic Gear Pump 1-1/2in

Stainless Stuffing  Cover Replaces Goulds R100 585 1204 3196mt 1x2-10

Baldor AEM3689-4 Ac Motor 184 3ph 2hp 1750rpm 460v-ac

Falk RK1020F 2A Enclosed Gear Drive 6.283:1

Tb Woods 5V23.6X5 5 Groove V-belt Sheave

Crane 3SE594L 104894 Submersible Pump 240v-ac

Endress Hauser DC12TA-A11YF1BK43 510mm Multicap Dc 12 Ta Level Transmitter

Danfoss VLT3006 175L1027 Ac Vfd Drive 440/500v-ac

Metaris 25V17A-001A-21 Hydraulic Vane Pump

Siemens 1LE24211CB312AA3 Ac Motor 184t 3ph 5hp 1755rpm 460v-ac

Bradley S19314UUGR Halo Eye Wash Station

Reliance 14C101 Flexpak Plus Dc Drive 115v-ac 90v-dc 7.5a Amp 0.75hp

Bradley S19314UU Safety Shower W/ Eyewash

Festo DGSL-10-100-P1A Pneumatic Linear Mini Slide it

Gates 5/8V2120 Super Hc Powerband V-belt 5 Band 212in 5-5/8in

Keyence GT2-H32L Digital Contact Sensor

 Of 1000 Burndy YAE18N24 Insulug 1622-18 Nylon Ring 6-8 0.907in

Omron TP100-A-E1 Maintenance And Productivity Monitor 100-240v-ac

Keyence GT2-S5 Precision Contact Sensor

Yaskawa USAMED-20MB2SD Servo Motor 195kg-cm 2kw 1000rpm

Yaskawa SGMGH-13P2A6B Servo Motor 1300w 1500rpm 8.34nm 200v-ac

 Of 6 Pall AB3FM8PH15 Emflon Filter Cartridge

Fluid Components 011552-01 Pcb Circuit Board Rev T

Siemens 6ES5948-3UR22 Central Processing it

Vickers HF3P1FE6UJB4C05 Eaton Hydraulic Filter Assembly 1-1/2in 6000psi

Sp Straightpoint LLP5TU Loadlink Plus Digital Dynamometer 11000lbs

Goulds 3642 Iron Centrifugal Pump 1x1.25-5 1-1/2hp 208-230/460v-ac

Fanuc A06B-6089-H106 Servo Amplifier 283-325v-dc 230v-ac 9.1kw

Festo DRQ-50-180-PPVJ-A 19384 Semi-rotary Drive 145psi 91-179°

Allen Bradley 1756-OF8I Controllogix Analog Output Module

Schneider IGP10S-TP3C1FA-M0L1 Gage Pressure Transmitter 0-252in-h2o 12.5-42v-dc

Meriam Z1226-2FF-A Differential Pressure Gauge 49in-wc

Mitsubishi MDS-D-V2-16080 Servo Drive 0-240hz 200-230v-ac 155v-ac 3ph 2kw

Siemens 6AV6 643-0DD01-1AX0 Mp 277 10in Key Interface Panel

Mitsubishi MDS-D-V2-16080 Servo Drive it 200-230v-ac 155v-ac 0-240hz 3ph 2kw

Spx 8579 2 Position 3-way Solenoid Valve 115v-ac

Keyence GL-R32H Light Curtain Set 24v-dc

Vega FX86.FE4AC1HXANAX Vegaflex 86 Ultrasonic Level Sensor 9.6-35v-dc

Square D HJA36060U33X Powerpact I-line Circuit Breaker 3p 60a Amp 600v-ac

Magnetrol TA1-0201-110/XTET-21S0-120 Mass Flow Transmitter 120v-ac

Toyo-oki HFD1-KG8K-1M-03 Hydraulic Flow Control Valve

Thomasbetts TBM8-750M-1 12 Ton Hydraulic Crimping Tool

1  Thomasbetts TBM8-750M-1 12 Ton Hydraulic Crimping Tool

Russtoll FCF3124W Receptacle 4p 4w 60a Amp 480v-ac

Fuji MLA8115A Induction Motor 112m 3ph 3.7kw 1735rpm 200/220v-ac

Allen Bradley 837-V2J Temperature Controller 110-200f 600v-ac

Toyo-oki HPP-VC2V-F14A3-A Hydraulic Piston Pump

Toyo-oki HPP-VCV2-F14A3-B Hydraulic Piston Pump

Duxon 92EMC Linear Measuring System

Mobrey DS12FR4N1P4/0 Level Control Switch 440v-ac 250v-dc

Smc MGGLB80-200 Guided Slide Cylinder 80mm 200mm 1mpa

Kelvion CH7-1/2 100098689 Plate Heat Exchanger

Wright 69728-06 Wire Rope

Abb 3HAC9710-1 Robot Control Computer

Reliance 802822-3RG 45C312 Automate 10-slot Rack

Rosemot 3051CD2A02A1AH2B3E5L4DF Coplanar Dp Transmitter 0-250in-h2o

Yaskawa SGMG-20A2AB Servo Motor 1800w 1500rpm 11.5nm 200v-ac

1  Yaskawa SGMG-20A2AB Servo Motor 1800w 1500rpm 11.5nm 200v-ac

Parker 140H-8 1FY40BB750-BA Double Acting Hydraulic Cylinder 40mm 750mm 14mpa

Teledyne 360 1810-0670-01 Cal Kit Assembly

Skf I-79804 Bearing Withdrawal Sleeve

Apiste ENC-620L-UL 25/260kw 200v-ac Special Purpose Air Conditioner

Allen Bradley 1336S-C007-AN-FR Ac Vfd Drive 500-600v-ac 0-400hz 0-575v-ac 10kva

Fisher V100 1064 Vee-ball Pneumatic Stainless Wafer Control Valve 2in 600

Square D 8539SCW44V81FF4H300TX11 Size 1 Combination Starter 120v-ac 10hp

Square D 8539SCW44V81FF4H308TX11 Size 1 Combination Starter 120v-ac 10hp

Zebra ZT410 ZT41042-T310000Z Thermal Label Printer 100-240v-ac

Soltec 5M21 Visilight Portable Oscillographic Recorder Attenuator

Sullivansons 13A-MS1 Differential Pressure Transmitter 20-250in-h2o

Hancock 5500W-1XMY8-MC78 Pneumatic Stainless Socket Weld Globe Valve 1in 150

Ajax Tocco 000610 6FP110 Capacitor 440v-ac 1025a Amp 450kvar 440v-ac

Keyence GT2-A32 Precision Probe Sensor

Dezurik BHP Blx V100 Pneumatic Stainless Lugged Butterfly Control Valve 4in 150

J.d. Neuhaus MINI 1000 Air Hoist 2200lb 85psi

Velan 00313-SSEAE Es0065.1a04a.14k0 Dxp-m21gneb Stainless Control Valve 2in 150

Acopian 28PH28 Power Supply Module

General Electric Ge 9RV6A156 Thyrite Discharge Resistor 125v 300a

Square D 2S6FIS Insulated Transformer 1ph 2kva 120/240v-ac 120/240v-ac

Honeywell 1HE14-RB Snap Action Limit Switch

Velan 01413-SSE Ecv110e-26 R300 Pneumatic Stainless Flanged Control Valve 2in

Fanuc A06B-0142-B175 A12/2000 Servo Motor 3ph 2.1kw 2000rpm 12nm 186v-ac

Gorman Rupp 12349 T8a61-b Stainless 2-vane Pump Impeller 15in Od

Sola 63-23-210-8 Mini/micro Computer Regulator 1000va 380-520v-ac 120/240v-ac

Mgm BA90LC4 Brake Motor 3ph 2.6kw 1670rpm 230/460v-ac

Tuthill 2LPF20 Hydraulic Gear Pump 1/2in Npt

1  Tuthill 2LPF20 Hydraulic Gear Pump 1/2in Npt

Foxboro 2CCA-SC Temperature Voltage Converter Controller Module

Nordson MB2-01202ACATLBSPF93 Hot Melt Glue Applicator 150w 240v-ac

Fisher B21A Posi-seal Steel Body Stainless Disc Wafer Butterfly Valve 8in 150

Limitorque 60-245-0115-3 Slinded Adapter 1-7/8in

Yaskawa SGMGV-44A8M2E Servo Motor 4.4kw 1500rpm 28.4nm 200v-ac

Baldor VEM3584T Ac Motor 145tc 3ph 1.5hp 1765rpm 230/460v-ac

Heinen 61547 Power Supply Module

Bray Series 31 Pneumatic Lugged Butterfly Control Valve 6in 125/150

Fisher V150 1052 3610j Pneumatic Steel Flanged Control Valve 1in 150

Acopian 28PH28F Regulated Power Supply

Leeson WN145T17XB27B6M Ac Motor 145t 3ph 2hp 1760rpm 230/460v-ac

Ge Fanuc IC697CMM742-MM Ethernet Interface Module

Allen Bradley OS 5250 9372968 Pcb Circuit Board

Aeg 48023400 K-503603-48023400-000 Usv-system Controller Module

odrive SAF47 DRN80MS2 Gearmotor 3476rpm 1hp 230/460v-ac

Toyo 01929 01928 8in Pump Flange

Yokogawa 408231-02/RS232C/MATH/AK-12 Hr2400 Hybrid Chart Recorder

Stainless 5-vane Pump Impeller 15-7/8in Od For Goulds 3196x

Rosemot 3051s2cg5a2b11a1a1b4c Gage Pressure Transmitter 0-720psi 10.5-42.4v-dc

Baldor CFSWDM3546-E Washdown Duty Motor 56c 3ph 1hp 1760rpm 230/460v-ac

Corning FBC-015 Fiber Optic Cable Cleaver

Allen Bradley 1756-OF8 Controllogix Analog Output Module