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
Fisher Control Type 667 Size 40 Pneumatic Actuator Type EZ w/2" Flange Valve
Siemens 1FT6084-8AH71-3AL0-Z Servo Motor 4500RPM 261VY W/Brake Encoder
Baldwin Environmental Inc. 8210S Electronic Water Condenser 110V 1Ph
Yaskawa UAASKA-06DBM12 5.5/3.7kW AC Spindle Motor 1500/8000RPM 200V 3PH
GMN TSSV 120s-35000 Grinding Spindle 35000 RPM 204V 2.3kW 583Hz
Fanuc A06B-0652-B00#0003 20M 1.8kW DC Servo Motor 1500RPM 213VDC 35mm Shaft
Fuji Electric FMD5AC22 Frencic 5000 5.5KW AC Spindle Drive VFD 220-230V 50/60HZ
Takumi V10A Vertical Machining Center Operator Control Console Fanuc Series 18-M
Bystronic Laser 10025843-A AM2 25A RAS1 V51 300VDC To 230V DC Inverter Drive NIB
Siemens 4700-BDRMC3-13HN 4700 Electronic Power Metering Package W/Manual
Okuma BL-MC100E-30SBA 3kW AC Servo Motor 3000RPM 133V 3PH
Honeywell V4055D 1019 120V G-LP Gas Valve Actuator W/ Sensus 243-12 Regulator
T S ETS-460 20" x 20" Self Rising Elevating Ergonomic Spring Positioning Cart
Stainless Steel Basket Strainer Filter Housing 2" Ports 27 x 7" Filter PRM Style
Dayton 3Z928 2 Ton Electric Hoist 15' Lift 8 FPM 230/460V 3Ph
Okuma BL-MC100MJ-30SBA 3kW AC Servo Motor 3000RPM 3Ph 133V 200Hz W/ER Encoder
Yaskawa SGMG-44V 2AB 4.4kw AC Servo Motor 200V 1500RPM
Renfroe WHSR 6 Ton Capacity Horizontal Sheet Lifting Pinch Clamp 0" to 12"
Girmatic HY-221174 3.5kW 1720RPM 220-480V Hydraulic Pump 16.9l/min 20L Tank
Fanuc A06B-6044-H008 AC Spindle Servo it W/A20B-0008-003
1 Fanuc A06B-6044-H008 AC Spindle Servo it W/A20B-0008-003
Linear Bearing Profile Rails 96-3/4" x 45mm Wide x 38mm Tall Lot/2
CM Lodestar Model F 1/2 Ton Electric Chain Hoist 10' Lift 16 FPM 3ph W/Trolley
Fanuc A290-7302-V511 Robotic Robot Wrist Inline High Torque
V Force FS5LUV-530-US01 480V Modular DC Battery Charger 24/36/48V Set Up For 36V
Appleton CMBP400MT Code Master 2 Hazardous Location Light 400W 120/208/240/277V
Mitutoyo 178-923-2A Portable Surface Roughness Tester Profilometer SJ 201P
Mitsubishi FR-A220E-7.5K-UL 200-230VAC 52A AC Inverter Drive 50/60 Hz 10 HP 3P
Eaton (F3)CB-16FA-12-B00 Hydraulic Cylinder 12" Stroke W/Coter Balance 5075PSI
Telemecique XBTF034610 Magelis Touch Screen Operator Interface Panel 24VDC
Copeland RFT42C1E-PFA-901 Low Temp Hermetic Compressor 115V 1PH W/Cap Relay
Sioux 020 Valve Face Grinder 120V 1PH For Parts Repair
Rittal SK 3304500 Electrical Enclosure Cooling it 3071 BTU 230V Single Phase
Goulds 2ST1J2G4 NPE 5HP Centrifugal SS Pump 208-230/460V 3PH 6" Impellor 144GPM
Okuma MX-45VBE Operator Control Panel OSP700L Display W/Pulse Handle
Gorbel 594278 8' Travel Post Mot Tool Balancer Over Arm Jib Crane 50Lbs.
Fanuc Model P-200E Robotic Powder Coat Metered Feed Hopper Pump 2 Part 30kG
Bystronic Laser 10025859-A AM2 50A RAS1 V32 300VDC To 230V DC Inverter Drive NIB
Pall Stainless Steel Cartridge Filter Housing 2.165" Flanged Ports 265PSIG
Dayton 3Z928 2 Ton Electric Chain Hoist 230/460V 3Ph 15' Lift 8FPM
Sugino Selfeeder Mechatric MSC-WP13-SBU Drilling/Tapping it 150mm Stroke 3PH
54" Printing Web Severer Assembly 71" OAL ( Airlines)
CM Model WF 1/2 Ton Electric Chain Hoist 15' Lift 13.3/16FPM 2 Speed 208-480V
Okuma MX-45VAE Vertical Machining Center OSP700M Operator Control Panel
Sugino Selfeeder Mechatric MSBP-13BU Inline Drill it 440V 3Ph 3.94" Stroke
Hartmann 74002-118 PVX232BKXXX-18/FL/GT-RCXXX Hydraulic Pump 2.0 Displacement
Barber Colman 41AM-25103-240-1-00 Machine Operator Interface
Mecos IMC15 BG10837-01NK Trumpf 0359329 16kVA Motor Drive 0-460V Out 0-1100HZ
Nachi PVS-2B-35N1-U-12 Variable Piston Hydraulic Pump 35cc 16.6GPM 3625PSI
Fanuc A06B-0315-B202#7008 150V 3Ph 8 Pole 3000RPM AC Servo Motor W/Brake
Nord 92772 N180TC 8.55:1 Ratio 205 RPM Output Helical Gear Reducer 180TC
Intralox S800 Open Hinge Flat Top Plastic Conveyor Belt 53' L x 12" W
ABB ACH401601632 10CE0000 20HP AC Drive W/Bypass 380-480V 3PH In 0-480V 30A Out
Okuma MX-45VAE Vertical Machining Center OSP-U100L Operator Control Panel
2 Section Rotating 8 Station Vacuum Pick And Place Robot Arm Fixture
Syntec F01-6B-4012-ME 6MB CNC Controller Panel Input 18-32VDC
Syntec F01-6A-4012-ME 6MA CNC Controller Panel Input 18-32VDC
una-Dyn UDC-30 Automatic Mini Dryer 230V 1PH 60HZ 18.3A 4.2KVA Parts/Repair
Hayward Eaton 8" x 30" Steel Filter Strainer Vessel 150PSI @ 258°F 2" NPT
HQD GDL70-24Z/9.0 Air Cooled ATC Spindle Motor 380V 3Ph 12000RPM 400Hz
Siemens 6FC5210-0DF22-0AA0 Sinumerik PCU 50 WinNT4.0 WS EmbSys For Trumpf Laser
40mm OD 32mm Lead Right Hand Single Start Ball Screw M5000 X-Axis
Graco 207-352 President 222012 Air Powered Barrel Transfer Displacement Pump
Dayton 3Z928 2 Ton Electric Chain Hoist 12' Lift 8FPM 230/460V 3Ph
UniPunch 6440 LH A Series Left Hand Corner ching Unit 3" x 3" BAD TOOLING
Siemens 6SN1111-0AA00-0DA1 55kW 3-Phase Choke Line Reactor Version E
Allen Bradley 2711-K9A2 Ser F Panelview 900 FRN 3.30 Touch Screen Operator HMI
Rexroth AA10VSO71DFR1/30R-PKC62K05 Variable Axial Hydraulic Piston Pump
Dayton 3Z326 2 Ton Electric Hoist 10' Lift 8 FPM 230/460V 3Ph
6" x 47-1/2" Face Stainless Steel Chill Water Heat Transfer Roller 59-1/2" OAL
Okuma BL-MH101E-12TB 1.2kW Servo Motor 1200RPM 164V 3PH W/Encoder ER-FC-2048D
Heatcraft 5JA1202B025.50X031.50 Hi-F Coil 25-1/2" x 31-1/2" Fin Steam Coil
Ingersoll Rand Y09IR22.00 Xe-90M Rotary Screw Compressor Controller ""
CRS Vickers 3525V25A21 Hydraulic Vane Pump 1-3/8" Shaft 31 GPM Rebuilt
Cognex 800-5855-1RB In-Vision System Head Processor Camera
27" x 7" Stainless Steel Basket Strainer Bag Filter Housing
CEG DP132SA2/4-FPC 7.5/6kW AC Electric Motor 2910/1445RPM 380V 3PH 50HZ W/Brake
96-1/2" Press Brake 90° Forming Angle Die Block 1/2" Tang 4-3/8" Ht x 5/8" Thic
Budgit 309826-83A 1/2 Ton 1000LB Electric Chain Hoist 230/460V 20' Lift 32FPM
Parker N0924KR-NMSN 340V Brushless Servo Motor W/Gear Reducer 4837RPM
Dayton 3Z928 2 Ton Electric Chain Hoist 10' Lift 8FPM 230/460V 3Ph
ProTherm PRT315377 480V 1000W 90" Straight Rod Heating Element Lot Of 99
Baldor 36B01W380 1-1/2Hp 1140/545RPM 480V Two Speed 60Hz AC Motor
Teledyne Salsa P4-CC-02K07N-01-R Multispectral RGBNIR 70Hz Line Scan Imager
UniPunch 6450 RH A Series Right Hand Corner ching Unit Die Shoe 3" x 3"
CAT 60 Boring Bar Tool Her Coolant Thru 1-1/2" Bar
Cutler-Hammer Vintage 1963 220V 3PH 5HP Dual Motor Starter Control Panel Size 0
Ingersoll Rand 39905310 Separator Tank Sump Assembly
CM Model F 1/2 Ton Electric Hoist 10' Lift 16FPM 208-480V 3Ph W/ Trolley
Philadelphia 8 Ton Manual Chain Fall Hoist 26" Lift 11' Hand Wheel Chain
1/2" x 73" Chain End Finishing Cut Scrap Kick Conveyor 480V .22kW 70FPM
Warren Rupp SandPiper EB2M,TU3A Air Powered Double Diaphragm Pump 100PSI 2" NPT
Rexroth Indramat MDD115C-N-030-N2L-130PB0 Perm. Magnet Digital AC Servo Motor
Okuma BL-MC200J-20SB 4kW 157V 3Ph AC Servo Motor W/ Brake 3Ph 2000 RPM
1 Okuma BL-MC200J-20SB 4kW 157V 3Ph AC Servo Motor W/ Brake 3Ph 2000 RPM
Anvil 6" Raised Face 250# Ductile Iron Flanged 90 Degree Elbow Fitting 12 Bolt
Heatcraft 5JA1402C027.00X036.00 Hi-F 27" x 36" Fin Steam Hot Water Coil
10" OD x 6-1/4" W Squirrel Cage Blower Fan With 1HP Motor 230/460V 3PH Damper
Okuma OSP700M MX-45VAE Vertical Machining Center Operator Control Panel
Okuma BL-MC100J30S 3kW AC Servo Motor 3000RPM 133V W/Encoder ER-J-7200D
Okuma Vertical Machining Center OSP-E100L Operator Interface Control Panel
Indramat MAC090B-0PD-4C/110-B0/WI524LV/S001 2000RPM Perm Mag DC Servo Gear Motor
McLean M28-0416-G007 Electronic Enclosure Air Conditioner 115V 1PH 3800/4000 BTU
Graco 222781 Single Post 5 Gallon Bucket Pail Ram Frame Only No Pump Assembly
Bell Gossett F054A Inline Circulating Pump 1.5 x 7 7BF 2HP 208-230/460V 3Ph
P H A226-11 1/2 Ton Electric Chain Hoist 20' Lift 480V 3Hp W/Push Trolley
Intralox S800-OHFT Open Hinge Flat Top Plastic Conveyor Belt 42' L x 11-7/8" W
Big Daishowa AGR13-70 CV 50 90° Angle Tool Head 1:1 Ratio 6000RPM Reverse
Dayton 3Z928 2 Ton Electric Chain Hoist 10' Lift 8 FPM 230/460V 3Ph
Kontron ASMC2177 IX1004 Trumpf 0367833 Control Unit TASC-MFB CP6500-V TASC-HF
Wichita W018136 Low Inertia High Torque Pneumatic Air Tube Disc Clutch
McLean M28-0426-G032 3800/4000BTU Electronic Enclosure Air Conditioner 230V 1PH
Parker 803-2185A 49" Servo Driven Linear Actuator W/AB Motor MPL-B430P-MJ22AA
Parker 802-2184A 49" Servo Driven Linear Actuator W/AB Motor MPL-B430P-MJ22AA
Automation Devices Model 15 Vibratory Small Parts Feeder Bowl 120V 1PH 15" Bowl
Chicago Pneumatic CP-1100 1/4 Ton 500LB Air Chain Hoist 15' Lift 0-35FPM 90PSIG
12 AWG Wire Gray Primary Stranded Power Cable AC/DC 1300'
Baldor JPM3219T 7.5HP AC Electric Motor 3450RPM 208-230/460V 3PH 184JP Frame
Graco Monark 224-343 Ser H04 Stainless Steel Air Powered Pump 2.5GPM 5:1 Ratio
Fanuc A06B-0503-B002 30 1200PM AC Servo Motor 133V 22A 37NM W/Pulse Coder
Control Tech MGE-4120-CBNS-0000 5.33HP Servo Motor 3000PRM 240VAC 3PH W/Encoder
Fanuc A06B-0247-B401 4kW 3000RPM 3Ph 230V AC Servo Motor
GAF RB1-AL 7" x 27" Steel Bag Stainer Vessel 2" Flange 150PSI @ 300°F
CSEA10 18 Gallon Hydraulic Power Unit Oil Tank Reservoir 21" L x 18" W x 12" H
MG Industries System 80 Plasma Cutter Operator Control Station
Tokimec TU2A-N-LC 6780 1.5kW 6 Gallon Hydraulic Power Unit 200-220V 6-5.7A 3PH
2.500" Tube Bender Die 5" CLR Pines Eaton Leanord, Horn, Chiyoda
Automation Devices 5511 Vibratory Parts Prefeeder 18" x 18" Intake 120V 1PH
Kitagawa BB08 8" Hydraulic Power Chuck 3 Jaw Lathe 4600RPM W/ Jaws
Red Jacket 117-182-5 Big-Flo 3'' Diaphragm Valve For Line Leak Detection.
Indramat FWA-DIA03-SSE-02VRS-MS DDS03.2-W030-BE12-01-FW Drive Controller