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
Gates 14MGT-2520-125 Polychain Gt2 Timing Belt 2520mm 14mm 125mm
Labconco 117 Rotary Vane Vacuum Pump 2/5hp 115-120/230-240v-ac
Allen Bradley 1408-TS3A-ENT Powermonitor 1000 Power Supply
Kamo MT100F-4R Pneumatic Air Index Table
Fanuc A16B-3200-0600/16D Pcb Circuit Board
Kunkle 911BFEM03ALE Safety Relief Valve Stainless 100psi 1in X 1-1/2in Npt
Watlow BHN747N13W Immersion Heater 4ft 6kw 480v-ac
Warner Electric MC6-34 Precision Tork Permanent Magnet Clutch 3/4in 2-65in-lb
Baldor BSM80C-375AA W/ APEX AE120 Brushless Servo Gearmotor 100rpm 1.07kw 300vac
Keyence VT3-S12 12in Svga Tft Color Touch Panel
Heidenhain 557 679-03 Linear Encoder
Fec AFC1500 Multi-2 Axis Controller
Metaris 25VQ14A-1A20 Hydraulic Vane Pump
Flowserve MY40103AA140-D4 3K8X6-14A/ESP3 RV Pump Impeller 11.44in
Viking Pump GG4195 Hydraulic Gear Pump 1in Npt
Nsk 19F9-0002 W4007WF-1632 Ball Screw 40mm 1632mm
Nachi PVS-1A-22N1-12 Hydraulic Piston Pump 22cm3/rev 39.6lpm 2-7mpa 2000rpm
Aventics LP04 R415011227 Pneumatic Solenoid Valve Assembly 24v-dc 8bar
Bailey IIMLM01 Infi 90 Multibus Loop Interface Board
Ge Fanuc IC693MDL940D Relay 2 16pt Output Module
Zimmer Group SB40-B Swivel Jaw Kit
Moog 76-185 Hydraulic Flow Control Servo Valve
Tuthill 941-00 Vano 175 Confined Space Blower 1ph 115v-ac
Ingersoll Rand W3A1 Pneumatic Chipping Hammer
Sugino Machine 4DS6-AM1UE Multi Drill Drilling Head 1.693in
Abb MAP0133065 Servo Motor
Goulds D1600M0SOO Pump Power End
Parker 803-5790B Linear Positioner
Ishii 177197 Bolt Extender Stretch Gauge Ext-mtr Kit
Advantech FPM-3150G-R Operator Interface Panel
Ez Automation EZ-T10C-FSE Touchscreen Operator Interface Panel
Avtron M737A-1R-240-BC Pulse Tachometer 12-15v-dc 115ma
Conductix XA-RA-C20-PR 1.5b 35a 20c Slip Ring 48in Leads
Cdk WFK7200-32-A1 Flow Sensor 40-200lpm 1-1/4in Npt
Fanuc A06B-6057-H202 Servo Amplifier
Iai RCA-SRA4R-I-20-5-100-A1-X10 Robo Cylinder
Moog 760N1179B Hydraulic Servo Valve 3000psi 3.1v-dc
Thermo Scientific 101009-00 Converter Can Assembly Rev F
Avtron A20140 Bridge Interface Module
Partlow MIC 2000 2133001 Temperature Controller 215v-ac
Honeywell Dc2500-e0-0a00-200-00000-00-0 Temperature Controller 0-55c 90-250v-ac
Peer 120-3 Triple Roller Chain 10ft 1-1/2in
Datalogic AV6010 A14M00044 Accu-sort Accuvision Camera Module
Datalogic AV6010 A14M00045 Accu-sort Accuvision Camera Module
Dungs FRNG 5125 Flanged Pressure Regulator Valve 5in 500mbar
Allen Bradley 2162pa-f100ckc-6-14gms6-14ha1c-14l6-41-79gd-79ut-750 Control Unit
Summit 2196 1x2-10 Stainless Centrifugal Pump Casing Case Replaces Goulds 3196mt
Tripp Lite SMART1500RM2U Smartpro Ups Back Up Ups Ag-0007 120v-ac 1500va
Tripp Lite SMART1500RM2U Smartpro Ups Back Up Ups Ag-0007 120v-ac 1500va
Vickers PVQ40B2RSE1S20C2112 Hydraulic Piston Pump
Mds 9XS2944 363006602 Power Supply 98-132/196-264v-ac 2a Amp 12v-dc 2500w
Festo DSBG-160-400-PPVA-N3 Double Acting Pneumatic Cylinder 160mm 400mm 1mpa
Gates 3/8V2360 Super Hc Powerband 3 Band V-belt 236in 3in
Thk SHS30R2SS2100L Linear Guide 2100mm 30mm
Ecom J2KN Portable Emission Gas Analyzer
Automation Direct EA9-T10WCL Koyo Operator Interface Panel 12-24v-dc
Boston Gear 721-10-H Right Angle Gear Reducer 10:1
Foxboro 280H-SBBA-TPA-G Magnetic Flow Meter 1/2in 120v-ac
Smc MY2HT25G-700H-XB11 Rodless Cylinder 25mm 700mm 0.8mpa
Rosemount 3051S1TA2A2A11A1AB4D1M5 Pressure Transmitter 0-30in-hg 10.5-42.4v-dc
Allen Bradley 20F11ND011AA0NNNNN Powerflex 753 Ac Vfd Drive 480v-ac 7.5hp
Dodge SCXT315B Torque-arm Speed Reducer 19.88hp 14.88:1
Permco P5000C387AXZ025-00JLZA05-1 Hydraulic Gear Pump
Ametek 077-50992M-001-3 Flow Transmitter
Endress Hauser 752B50-28X7 7F2B50-AAACCD1AASK Prowirl 200 Flow Meter 2in 35v-dc
Parker 115A-129-AS-0-FR Hydraulic Motor
Ina RUE-55-W2-840 Linear Guide Bearing 840mm 55mm
Falk 1020FZ2A Inline Gear Reducer 2.658:1
Allen Bradley 1336F-BRF30-AA-EN-GMS1 Ac Vfd Drive 380-480v-ac 0-400hz 0-460v-ac
Foxboro 11GH-KC2-R Gage Pressure Transmitter 6000psi
Zimmer Group GPP5025N-24-A 2-jaw Parallel Gripper
Equimeter 2T-10HP Turbo Meter 1440psi 10000cu-ft 2in
Clyde Bergemann 162471 Cam Gear Assembly 28:1
Allen Bradley 1336S-B010-AN-EN-L4 Ac Vfd Drive 380-480v-ac 0-400hz 0-460v-ac
Foxboro 2803-SABB-TSA-G M2800 1.2a Flow Tube 3in Magnetic Flow Meter
Browning 3MVP75C97Q 3 Groove Multi Variable Pitch Sheave 2-11/16in
Clyde Bergemann 162472 Cam Gear Assembly
General Electric Ge 115D2221G2 Speed Matcher 60hz Pcb Circuit Board
Adept PA-4 MV-4 30338-31000R Controller Module
Foxboro 2801-SABA-TKA-G Magnetic Flowtube 120v-ac 1in 150
Esco Tool Millhog Pneumatic Pipe Beveling Tool
Fisher V200 1052 Pneumatic Stainless Wafer Control Valve 2in 150
Fag H3152X.907 Adapter Withdrawal Sleeve
Okuma 2SP-V35 Ball Screw 50mm 850mm
Yaskawa USASEM-30AC2TX Servo Motor 3.08kw 3000rpm 9.81nm
Spx Waukesha W6802241 W68 T 73n-b Stainless Tri-clamp Sanitary Divert Valve 3in
SP1240857M Linear Position Transducer
Api 52-320-795-003 Stainless Pump Cover 14in
Fisher 22A3294X022 Cage Retainer
Vickers 2520V21AB 1CC22R Hydraulic Vane Pump
Westronics RMAX2-1-12-12-111-100-93-98-885 Chart Recorder 117v-ac
Dresser 1-3905e-4-cc-da-rf-gs Relief Valve 497cu-ft/min 110psi 1in
Aei RT4-25-B Micro-milli-ohmeter
Masoneilan 35-35112 4612 Pneumatic Steel Control Valve 150 2in
Kistler-morse 954 64-5011-33 Level Indicator
Vacon VACONX4C2S050C Ac Vfd Drive 230v-ac 0-200/230v-ac 5hp
Schunk BETA 60-SSS-M--600-880-6BL-0 Linear Guide
J.d. Neuhaus MINI 500 Pneumatic Hoist 1100lb 85psi
Foxboro IMT31A Magnetic Flow Transmitter 100-230v-ac
Neles Jamesbury 1-5150C-31-2271-MT Qzm2ve2r Pneumatic Flanged Control Valve 1in
Allen Bradley VPL-B1153F-PJ12AA Servo Motor 3.08hp 5000rpm 3/4in 58lb-in 480v-ac
63-7074-08,NZ-216B-4AM/30-PB Ght Unit Gros Board Drive
Gw Lisk K12-111E-46A Solenoid Valve 120v-ac
Vickers KDG4V-5-33C50N-Z-M-U-H730 Hydraulic Proportional Valve 315bar
Asco H11A321B5F1 Hydramotor Electric Valve Actuator 120v-ac
Safe-t-rack SR-U-PS-MDU-1 Remote Racking Ac Power Supply 115v-ac 27v-dc
Gw Lisk K12-111E-46E-05 Solenoid Valve 120v-ac
Mitsubishi MDSDV2-160160 Servo Drive Unit 200-230v-ac 155v-ac 3ph 4.5kw
K-tron 2403-607100-B Digi-drive Process Controller 115v-ac
Vogel MKU2-KW3-20007428 Lubrication Pump 230v-ac
Micro Motion 2700R12BBAEZZZ Flow Transmitter 85-265v-ac 18-100v-dc
Woerner KUI-B01/200 Volume Flow Device 10-35mm
Eizo DV1508-009 Duravision Operator Interface Panel 12/24v-dc
Hydratight RSL6S Hydratight Sweeney Hydraulic Torque Wrench 1-1/2in Sq
Netzsch CB15 Progressive Cavity Pump 415rpm
Yasnac JZNC-MPP21E Teach Pendant
Allen Bradley 1200P Versaview Operator Interface Panel
Dft Valves 955E1A4A3/9505 Stainless Flanged Check Valve 1in 150
Nwl G20138 Control Module Assembly
Rosemount 8732EMT2A1Q4 Flow Transmitter 12-42v-dc
Vickers EHST-3-FIF-30 Pressure Control Valve 210bar
Fec SAN4-60HM Afc1500 Servo Drive Nutrunner Control Module
General Electric Ge DS200SHVIG1BFC Pcb Circuit Board
Magnetrol R82-510A-041 Radar Level Transmitter 28.6v-dc
Reliance 61C365 0-57454-1 Automate Analog Rail Module
Rexroth R900700593 3DREPE6C-20/16EG24N9K31/A1V Directional Control Valve
Ge Fanuc A370-8024-0013 Servo Module
Sierra 620S-L06-M0-EN4(1.5")-V4-DD-0 Mass Flow Meter
Omega FMA-LP1607A-I2 Gas Mass Flow Meter 10slm 4-20ma 1/4in Npt
Fanuc A05B-2518-C202#ESW Teach Pendant
Aw Gear Meters JVS-10SLGFS Positive Displacement Flow Meter