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。
Masoneilan 35-35112 V100 Pneumatic Steel Control Valve 150 2in
6HGVL Stainless 3-vane Pump Impeller 17.5in Od
Parker P5T-J080/W02538 Guided Slide Cylinder 80mm
Promation Engineering P8-120PN4 Electric Valve Actuator 120v-ac
Neles Jamesbury 3 515031760011DT Pneumatic Stainless Flanged Ball Valve 3in 150
Abb FEP325040A1D4A1B1A1A0P1B0Y1AYJ Processmaster Magnetic Flow Meter 1-1/2in 150
Keyence SL-V103F Light Curtain Transmitter Receiver Set 1020mm 24v-dc
Syntron V-50-D1S Magnetic Vibrator 4.5a Amp 115v-ac
Viking Pump KKV874 Hydraulic Gear Pump
Tokyo Seimitsu E-PV150000 Operator Interface Module
Mazak 53248400500 Ball Screw 28mm 500mm
Garlock 21852-4180 Klozure Oil Seal 16in 18in 0.813in
Allen Bradley TLY-A2530P-HJ64AN Servo Motor 3ph 0.55kw 5000rpm 2.6nm 230v-ac
Rexnord 0758257 1140t Coupling Grid
Falk 1140t Steelflex Tapered Coupling Grid
Fec MULTI-2A-9 Afc1500 Servo Drive 100/220v-ac
Georg Fischer 388501P 159000229 Signet Conductivity/resistivity Transmitter
Mitsubishi TRS50B AX04D BN624A559G52 Servo Drive
Endress Hauser 83A04-ASTAAARCBAJC Promass 83 Flow Transmitter 85-260v-ac
American Autogard 409-2RR Torque Limiter Clutch 1-1/8in
Hub City 0230-07176 26460-1AWR56C Right Angle Gear Reducer 5/8in 1-1/4in 60:1
Foxboro IGP20-D20B21F-M2C1 Gage Pressure Transmitter 3626psi 12.5-42v-dc
Abb DSQC627 3HAC020466-001 Power Supply 230v-ac 5a Amp 24v-dc
Mettler Toledo 30550737 Safeline Touchscreen
Infranor CD1-K PCD1-2/AE36002 Servo Drive 400/480v-ac
Abb MGF73Y73MMMMMM Type Mg-6 Auxiliary Relay 125v-dc
Ati Industrial Automation QC210T Tool Changer With Dkft
Xycom 9403T 14HC4AAZ Micro Vitec Operator Interface Panel
Kennametal HSK63AKR32075M KR32AVS2B115MCLB KR32KR32047050M Tool Her Assembly
Allen Bradley 2198-D020-ERS3 Kinetix 5700 Dual Axis Inverter 0-460v-ac 3ph
Glv SH0645 Wire And Felt Guiding System Controller
Endress Hauser DMV6336Z Flowtec Swingwirl Ii Flow Meter 0.3532imp/dm3 6in
Asco EFHT8344G082MO Red-hat Ii Solenoid Valve 120v-ac 1/2in Npt
Rexroth HC-2-FX Controlair Lever Operated Control Valve 1/4in Npt 200psi
Fisher 1052-7800 Size 20 Pneumatic Wafer Control Valve 6in 125
Glv SH01815 Wire And Felt Guiding System Controller
Rexroth Controlair HC-2-FX Lever Operated Directional Control Valve
Banner SLLCP23-1540-B16 Ez Screen Ls Light Curtain Receiver 1540mm 24v-dc
Fanuc A05B-2601-C412 E-stop it
Fanuc A20B-8101-0802/02A Pcb Circuit Board
Schk PZN125-1 iversal Gripper
Keb 07F5E1D-2B0A Combivert Ac Vfd Drive 240v-ac 0-599hz 0-240v-ac 1.6kva
Magnetrol 705-510A-110 Guided Wave Radar Level Transmitter 24v-dc 4-20ma
Parker RX60-005-L2 Gear Reducer 5/8in 5/8in 5:1
Telesis TMC420 Marking System Panel Controller Module
Sti F3SJ-A1495P30-D F3SJ-A1495P30-L Light Curtain Pair 1495mm 24v-dc
Sugino Machine UC-81A Servo Drive 180-230v-ac
Telesis TMC420 Panel Controller Module
Foxboro IGP10-A22D1F-M2 Gage Pressure Transmitter 300psi 12.5-42v-dc
Crouse Hinds PVM9L/V1 Led Light Fixture 84-90w 100-277v-ac
Jamesbury 7150C312271XTZ1 Quadra-powr X Qpx1c/m Pmv P5 Control Valve 1/2in 150
Stainless Seal Plate For Gorman Rupp 12350-17070 T8a61-b
Fec MULTI-2-9 Afc1500 Multi-2 Axis Controller
Okuma E4809-045-174-A Fub-p4ma Servo Module
Abb P-HB-IOR-8000N200 Symphony Plus Terminal Base it
Cutler Hammer 74U13 KD Dc Contactor 240v-dc
Fox Thermal Instruments FT2A-06IESSSTE1B0 Flow/temperature Transmitter 24v-dc
Hitachi JIS-C-4210 Ac Motor 3ph 1730rpm 200/220v-ac
Goulds 10SVR50 10sv 5stg Repair Stack
man Hattersley NFC-3-5107.5 643515 1 Stainless Socket Weld Ball Valve 1in 150
Fanuc A16B-2203-0370/09D Power Supply Module 200-240v-ac 24v-dc
Nordson AD31-T Hot Melt Handg 115v-ac
Metrol E2A-12-04S Cylinder End Locator
Det Tronics R9105P5002 Flame Controller Module
General Electric Ge DS200QTBAG1ADC Mark V Ds200qtbag1a Terminal Board
General Electric Ge DS200TBCAG1AAB Mark V Transtion Module Rtd Input Board
Limitorque 6022600342 Brass Stem Nut 1-3/4in
Abb PDB-01 3HNA006147-001 Rev 07 Power Distribution Board 3hna022180-001/00
Na SFU-B2 N901044 Pcb Circuit Board
Rexnord 560017 50.CA.CPLG STR SD Miniature Disc Coupling
Allen Bradley 1756-IF8I Controllogix 8 Point Analog Input Module
1 Allen Bradley 1756-IF8I Controllogix 8 Point Analog Input Module
Stearns 105604100DPF Electric Brake Motor 15lb-ft 115/208-230v-ac
Avtron AV485-NXS6L6LP000 Incremental Encoder 240ppr 100ma 5-24v-dc
Mitsubishi FR-A820-00105-1-N6 Freqrol Inverter Drive 0.2-590hz 200-240v-ac
Avtron M5851D240BL15 Pulse Generator 175ma 12-15v-dc
Of 2 Thk HSR30R2SSC0760LH-II Linear Guide 30mm 760mm
Dgs 1711 221506 Replacement Coil Magnet 24-28v-dc
Sola 63-23-210-C8 Mini/micro Computer Regulator 1000va 380-520vac 120/208/240vac
Ina RUE-55-W2-840 Linear Guide Bearing 840mm 55mm
Koyo KNCA01-1-3E 3 Band Noise Amplifier
Yarway 4161N Flat Glass Water Gage 750psi
Yaskawa LKEB-4030 Braking Resistor it 30kw 400v-ac
Khs 241-01-20-154/3B Capper/crowner Bronze Bushing 11.9in X 13.27in
Fisher V100 1052 Pneumatic Stainless Wafer Control Valve 2in 600
Peiseler DV 200 Rotary Table Spindle
Asb SPH-1002 MR61 Immersion Heater 61in 2kw 240v-ac
Foxboro 2803-SABB-TSA-G M2800 1.2a Flow Tube 3in Magnetic Flow Meter
Fisher DVC2000 Fieldvue Electro-pneumatic Valve Positioner 30v-dc
SP1240394M Linear Position Transducer
Fisher 8560 1052 Dvc5020 Pneumatic Stainless Wafer Control Valve 4in 150
Foxboro 2801-SABA-TKA-G Magnetic Flowtube 120v-ac 1in 150
Rosemot 3051S2CD3A2B12A1AK6M5A1003 Pressure Transmitter 0-1000in-h2o 30v-dc
Esco Tool Millhog Pneumatic Pipe Beveling Tool
Fisher V200 1052 Pneumatic Stainless Wafer Control Valve 2in 150
1 Fisher V200 1052 Pneumatic Stainless Wafer Control Valve 2in 150
Kop-flex 404 KD 21 SPR800 22724474 Coupling Spacer Assembly
Allen Bradley GMC 117428 161493 575v Drive Pole Parts Scr Assembly
Spx Waukesha W6802241 W68 T 73n-b Stainless Tri-clamp Sanitary Divert Valve 3in
Okuma 2SP-V35 Ball Screw 50mm 850mm
Yaskawa USASEM-30AC2TX Servo Motor 3.08kw 3000rpm 9.81nm
Stearns 108705200173 Electric Brake 50lb-ft 115/230v-ac
Fisher 22A3294X022 Cage Retainer
Reliance 61C365 86429-75RA Automate Analog Rail Module
Siemens HFK3B250 Med Case Circuit Breaker 3p 250a Amp 240/480v-ac
Square D JJL36250 Powerpact Med Case Circuit Breaker 3p 250a Amp 600v-ac
Numatics YJ-842846-1 F1ST-10A1E-AAA0 Double Acting Pneumatic Cylinder 5in 10in
Hoffman A24H2008SSLP Enclosure 8in 24in 20in Stainless
Smc LES16RAJ-100B-R36P1D Electric Actuator 24v-dc
Sanyo Denki QS1W05AM0XXXXC16 Sanmotion Servo Drive 0-230v-ac 0-326v-ac 3ph
Land 9200 MK2 099.435 Carbon Monoxide Monitor Transmitter/receiver Set
way AWT-100X Air Powered Tube Cleaner
Continental 013101-613211-001 0.20-030T-5V-V1R Hydraulic Power it 230/460v-ac
Allen Bradley 1734-OE2C Analog Output Module
Cosmo AF-2220 Advanced Air Flow Tester 1lpm
Baldor VFSWDM3538-E Ac Motor 56c 3ph 1/2hp 1770rpm 208-230/460v-ac
Baumuller BUM61-3045-54B-O-12-VC-0A-1035-0013-0000-0000 Servo Drive 0-370v-ac
Emerson FP20-6TX2TX Network Switch
Fanuc A06B-0128-B176 Servo Motor 3ph 1.4kw 3000rpm 6nm 114v-ac
Abz 431-102 Manual Stainless Wafer Butterfly Valve 8in
Ringspann 4457 301 608 000000 DV 30 FPM-M Electric Brake Caliper
Dynasonics DUFX1-F1 Ultrasonic Flow Meter 0-30fps 0-9mps
Dezurik Bhp Vac V200p Pneumatic Steel Wafer Butterfly Control Valve 6in 150
K-tek AT200/BW/L9/A/H2/M4A/X/FM/49 Magnetostrictive Level Transmitter
Markem TIJ0011734 Fixed Left Printhead Mot
ListingItt 400LGCV9CJ1A/40AFB5AB Hammel Dahl Conoflow Pneumatic Steel Control Valve 3in
Smc MLGPL63-300-B-M9BL Guided Slide Cylinder 63mm 300mm 1mpa
Graham 8X6C-10 Heliflow Heat Exchanger
Allen Bradley 1775-MED Error Correcting Ram Memory Module 128k
Fisher CE 667 Size 30 3582 Pneumatic Stainless Flanged Control Valve 1in 150
Mcdermott Dampers D-200039 20042 Pneumatic Steel Wafer Butterfly Valve 12in
Wittenstein SP 100S-MF1-7-1E1-2S Planetary Gear Head 7:1