LSN-0300-A回路模块

LSN-0300-A回路模块

LSN-0300-A回路模块

LSN-0300-A回路模块

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。

Fafnir 9101KDD Sealed Roller Bearing Lot of 2

Fafnir 9103KDD Bearing NIB

FAFNIR RAO 2-3/16" 2 Bolt Ball Bearing Pillow Block Unit  In Box

Fag 21311-E1-TVPB Spherical Roller Bearing 55mm ID 120mm OD 29mm Width NIB

Fag 6303.2ZR.C3 Bearing NIB

Fag Spherical Roller Bearing 85mm ID 150mm OD 36mm Width Brass Cage X-Life NIB

Fairbanks N-22-4 4"OD Swivel Caster Wheel Polyethylene Greasable Lot of 2

Fairchild 4043 Governaire Precision Pressure Regulator Max. 250 PSI Range 60 PSI

Fairfield 2780204 Torque Hub Wheel Driven By 2Bolt Spline Drive Hydraulic Motor

Fairlane CTH-0280 Hex Head Adjustable Gripper 1/4-28x1/2 in Extra Fine Lot of 8

Falk 1040T10 704605 Steelflex Coupling Hub Assembly w/2 1"ID Hubs

Falk 1040T10 Steelflex Coupling Assembly (1) 704605 1"ID Hub (1) 757384 1"ID Hub

Falk 1060T10 0775808 Steelflex Coupling Cover Grid Assembly

Falk 1425WUWM2S 1000:1 Double Reduction Speed Reducer Gear Box 1.75RPM .607HP

Falk Radicon 7AA337-RA-50/1 Right Angle Speed Reducer Gearbox 50:1 Ratio

Fanuc 30S/3000 A06B-0590-B002#7008 AC Spindle Drive Servo Motor 1200RPM 3Ph 156V

Fanuc 44C742213-001R01 Servo Connector Cable MR-20LW 15-Ft

Fanuc A02B-0047-C909 Flowmax Cabinet Fan In Metal Housing 200VAC

Fanuc A02B-0060-C474 Control Panel CNC Operator

Fanuc A02B-0087-C223 MDI/CRT Unit For Parts Only Broken Monitor Connection

Fanuc A02B-0091-C113 Macro Cassette B Memory Card Cracked Housing

Fanuc A02B-0094-C901 Heat Exchanger From Tape Drill Mate - Model T

Fanuc A03B-0807-C157 AO3B-0807-C157 Output Module I/O A0A05E

Fanuc A06B-6050-H050 Discharge Unit

Fanuc A16B-1000-0030/06C Master Mother PC Control Circuit Board CNC

Fanuc A16B-1200-0220-03B A320-1200-T224/03 PC Control Circuit Board

Fanuc A16B-1211-0222/02A IO Circuit Board slot card

Fanuc A16B-2203-0190/04A DeviceNet Main PC Board/Motherboard

Fanuc A20B-0008-0242/0203A Spindle Positioning Circuit Board

Fanuc A20B-0008-0440/03A PC Control Circuit Board CNC

Fanuc A20B-1001-0930/04A Power Supply CircuitBoard CPU CRT CNC

Fanuc A20B-1002-0700/03A PC Control Circuit Board CPU CRT CNC

Fanuc A20B-1006-0470/01AR MEB-2294V-0 PC Board With Fan For Parts or Repair

Fanuc A20B-2000-0170 A02B-0098-B511 Mem I/O circuit board

Fanuc A20B-2902-0060 Servo Control Module64KB PCB

Fanuc A61L-0001-0074 CRT Unit 14" Color Display For Parts or Repair

Fanuc BMD88A1 A03B-0808-C010 Digital I/O Interface Module 8In/8Out

Fanuc Mod 30 A06B-0503-B061 AC Servo Motor 133V 3Ph Excit Perm Magnet 1200 RPM

Fanuc N860-3118-T001 A86L-0001-0126 Operator Interface Circuit Board

Fanuc Petronics A81L-0001-0036-04 Reactor Transformer 33Amp 1PH

Farmer Electric 2443 Relay 12V 165Ohm

Farval 1000 Series Progressive Divider Valve Manifold

Fast Heat F2-23A-5-16 Thermocouple Heater 65 watts 120 volts Lot of 2

Fastenal StarPoint Eye Bolt 360 deg. Swivel M30X3.5mm 44.5mm Shank 9920 Lbs WLL

Faultless 2" #10 Rubber castor plate mount fixed position lot of 50

FCD Corp. 1231-21 Hydraulic Pump Flange Mount Lug Drive 1/8" NPT Ports

Febco 905048 Repair Kit-Bonnet for 1" to 1-1/4" 765 Pressure Vacuum Breaker

Febco 905112 Rubber Parts Kit 825Y 1-1/2"-2"

Federal D-2500 Dimensionair Gauge 2500:1 NOS Top Gauge Needs To Be Replaced

Federal EMP-68.610-TMH5 M96 68.610mm Precision Gauge

Federal Mahr EAS-2104 W1 Digital Electronic Indicator Transducer Probe

Federal Mogul 417350 National Seal NIB

Federal Pacific SE2N3FS Transformer 3 KVA Single Phase 240x480V Pri 120/240 Sec

Feedrail FR76 Bus bar dust remover w/bristle brush crane hoist track cleaner

Feeler Stock Thickness Gauge .022" .56mm Steel Gage 10pcs

Feeler Stock Thickness Gauge .025" .64mm Steel Gage 10pcs

Felco Forest Eletric Co 192348 Rev.o FE# FY-40 Electrical Toroidal Choke Coil

Fenner Manheim 6410100 Trantorque Keyless Bushings 1" ID

Fenner/Rossi 152A2216 Speed Reducer Gearbox 16:1Ratio 80D Motor Flange Worm Gear

Festo 153028 QSF-1/4-10-B Push-In Female Straight Connector 10mmx1/4" NPT 5pcs

Festo DNG-100-150-PPV-A Pneumatic Air Cylinder 100mm Bore 150mm Stroke

Festo IIFB-02-1/8-14-BU Pneumatic manifold block 14 valve 24VDC max PSI 145

Festo KS2-CK-4 Quick coupling plug connector 4mm lot of 10

festo MEH-5/2-1/8-S152 515 Solenoid actuated valve

Festo SMTO-1-PS-5-LED-24-B Electronic proximity switch piston position sensor

Festoon Crane Hoist Flat Wire Cable Intermediate Car Trolley

Festoon Hanging Flat Cable Wire Hose Mounting Bracket

Festoon Hoist Crane Flat Wire Cable Intermediate Car Truck Trolley

Fette 11473-IK 3/4" Insert Tool Indexable End Mill Cutter 3-1/4" OAL

Fette 80x5x22mm Staggered Tooth Side Milling Cutters A80x5N Sp1250 HSS 14-Teeth

Fill-Rite 5200F1593 Replacement Bung Adapter w/ Set Screws

Filmtec Membranes BW30-400 98650 Reverse Osmosis Membrane Brackish Water Element

Filter Mart 22-0490 Industrial Air Filter

Filter Specialist PE-50-P4S 7"x14"bag filter 50 micron snap fit w/strap lot of 9

Filter Specilist BPEIF100P1S 7"x16" bag filter 100 micron snap fit lot of 50

Filterite Timonium Stainless Steel Filter Housing 11x3-1/2" 3/4"NPT Ports

Filtration Systems C-0700-38 Filter Element NIB

Filtration Systems C-1500-19 Hydraulic Filter Element NIB

Filtros Porous Ceramic underdrain plates 10" x 12" x 1-1/2"

Fimec H71A2SE 3000 RPM 3 Phase 2 Hp. Saw Motor Aluminum Housing

Finite Filter co. DH15A-6C10-050 Pneumatic Filter air 3/8"npt ports

Fire end & croker A0051C Pin rack fire hose assembly semi automatic

Firestone Air bag spring WO1-R88-8878 WO1-358-8878 9in dia 5.5-15" high

Firetrol FTA-422 AC Relay 2-NO 2-NC 10A 600V Non-Inductive Pilot Duty

Fischer & Porter 803E011001 SER.92V20 6285 Process Multi-Loop Controller 120/240

Fisher 2E859502202 Pump Diaphragm Nitrile For 657 Actuator Size 45/50

Fitz-Rite CAT 50 Collet Chuck Tool Holder Adapter 3" Projection Length