DSP00-900板卡

DSP00-900板卡

DSP00-900板卡

DSP00-900板卡

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。

Hydraulic Directional Control Valve From Raymond Pacer Model 60 Forklift

Hydraulic Fitting 90° Elbow 3/4 JIC (1-1/16-12 Thread) Male x 3/4 ORB Lot of 4

Hydraulic JIC 37° Flare Tube NUT -20 1-1/4" (1-5/8-12 Thread) Lot of 4

Hydraulic Oil Tank Reservoir Forklift Log Splitter W/Dipstick 1" & 1-1/2" Ports

Hydreco I506 D6 C5 Hydraulic Pump 3/4" Ports 5/8"Dia & 1/2" Flat Shaft

Hydro Craft WS-32P 2" Pipe Clamp Unistrut 032N036 H032N036 100200 Cushion Clamp

Hydro-craft HSG-66-10-T Sight Level Gauge 7-3/4" Range NIB

Hydro-Craft Split Bushing 3/4" ID 1-1/4" OD Rubber Multi Clamp Lot Of 23

Hydro-Craft WS-08 1/2" Pipe Strut Cushion Clamp Bag of 5 Sets

Hydro-Line BULR2F-1.5X6 Pneumatic Air Cylinder 1-1/2" Bore 6" Stroke R2 Series

Hydro-Line BUN5C Hydraulic Cylinder 1-1/2" Bore 2-1/4" Stroke Clevis Mount

Hydro-Line BUWBN5A-1.5X12 Hydraulic Cylinder 1-1/2" Bore 12" Stroke Extended Rod

Hydro-Line BUWBN5F-2X4 Hydraulic Cylinder 2" Bore 4" Stroke Extended Rod

Hydro-Line HYM-N5R-2.5X.375 Hydraulic Cylinder 2-1/2" Bore 3/8" Stroke N5 Series

Hydro-Line HYMWB-N5RR-2.5X.375 Hydraulic Cylinder 2-1/2" Bore 3/8" Stroke

Hydro-Line N2A-1.5X3 Hydraulic Cylinder 1-1/2" Bore 3" Stroke Side Lugs

Hydro-Line N2W 3.25X7 2C 7402-015-1R Hydraulic Cylinder 3-1/4" Bore 7" Stroke

Hydro-Line N5A-4X6 B-1.75-2-T-N-R-X Hydraulic Cylinder 4"Bore 6"Stroke N5 Series

Hydro-Line N5F-2X4-B-1-4-S-N-R Hydraulic Cylinder 2" Bore 4" Stroke N5 Series

Hydro-Line N5R 3.25X6 Hydraulic Cylinder 3-1/4" Bore 6" Stroke N5 Series

Hydro-Line Q5F-2.5x27 cylinder model#B-63-4-L-L-S-1-1

Hydro-Line R2FD 1.5X1 Pneumatic Air Cylinder 1-1/2" Bore 1" Stroke Double Rod

Hydro-Line WBN5RB-2.5X3 Hydraulic cylinder 3-1/2" Bore 3" Stroke w/Cushions

Hydropa HP 57 Positive Displacement Hydraulic Hand Pump

HYMN5F-1.5X4-B-.63-2-S-H-N-1-1-HA05LB Hydraulic Cylinder 1-1/2" Bore 4" Stroke

Hyper Tool .3750x14.5" OAL 1 Flute Coolant Fed Carbide Tip Gun Drill

Hyper-Loop 162-0707-021 PCB Circuit control board

Hyper-Loop 162-0905-014 PCB Circuit Control Board

Hypertherm 028546 Torch Gas Leads Hoses For HT2000 25Ft Length

HyPneuMat M350EHB-3 1-18-3 Drill Unit W/Reliance P14G1339M-KQ 3PH 1735 RPM Motor

Hy-Pro Filtration HP60L16-3MB Filter element

Hyster 0193180 Forklift Master Cylinder Repair Kit

Hyster 0248465 Tilt Cylinder Mounting Pin

Hyster 1308548 Plug Kit A

Hyster 1350350 Forklift Mast Tilt Hydraulic Piston Cylinder 5" OD 1.75" Dia Rod

Hyster 1375025 Replacement Forklift Wheel Cylinder

Hyster 1390367 Hose Assy

Hyster 185858 Shim Lot of 27

Hyster 200141A Wheel Cylinder

Hyster 360754 Valve Lever

Hyster 370684 Tank to Pump Hydraulic Hose

IAI IS-L-X-M-20-400-700-C Intelligent Linear Slide Actuator

IAI Metals ENiCu-7 Monel 190 Nickel Stick Electrode Welding Rod 3/32"X14" 10Lb

IDC by Tweco IDC22-50 Copper Mig Welding Nozzle Qty 2

Ideal 30-412 Crimp Sleeve Pressure Type Wire Connector Box of 50

Ideal 45-671 Stripmaster Wire Stripper 16 - 22 AWG

Ideal 80-265 Course Hand Held Resurfacing Tool

Ideal 80-265 Finish Grit Hand Held Resurfacing Tool

Ideal RG58/RG59 BNC Crimpmaster Kit coax cable cutter conductor trimmer

Ideal UnderCutter 25.029D Portable Hand Held Motor Rebuilding Tool w/ Motor&Case

IDEC RHIB-UL RH1B-UL 24 VDC Relay 5-Pin 120 VAC RH Series

IDEC RSSDN-10A Solid State Relay 4-32VDC/48-660VAC-10A Lot of 2

IDEC RY25-u & Sy2S-05 Relay w/Base 24VDC 8pin Lot of 3

IFM Efector PN5022 Electronic Pressure Monitor 1/4" Port 18-30VDC

IFM Efector SI 1010 SI8500 E40099 Flow Monitor Flow Switch 24v DC

IGUS Series R158 Energy Chaine System Cable Carrier 43"

IHI / Ishikawajima Hanyoki SK505B Lubricating Pump

Ikurafan S7556X High Temperature Cooling Fan 200VAC Aluminum Housing Blades 6"OD

ILME IP65 24- Pin Male Connector Plug Side Entry Hood Housing 16A 600V

ILME IP65 Retangular Male + Female Aluminum 24 Pole Connector 600V

ILSCO CSWS-3/0-38 3/8 hole crimp lug orange die 50 3/0AWG 2/0Flex lot of 4

IMF OGH500 Photo electric Refletion sensor 10-36VDC 200m.A. Range 15-300 mm

IMMI F07747 Universal 2 Point 2" Retractable Lap Safety Belt Lot of 4

Impact Recovery System 101 Permanent Surface Mount Uprights Signs Base Lot of 11

Impco Mod. C.A. 50 4844104 Propane Carburetor Mixer

Imperial 1/2x3/8" NPT Female Tube Connector Compression Fitting Brass

Imperial 69x4x4 1/4x1/4" 90 degree Male Elbow Compression Tube Fitting Brass

Imperial 90083 64x6 3/8x3/8x3/8" Union Tee Compression Tube Fitting Brass

Imperial Brass Co. No.280-F-1/2 Geared Tube Bender 1/2"OD Tube/Pipe

Imperial SAE J2196 R134a Polarshield Refrigerant Hose 800-4000 PSI 60"L

INA F-154851 VU Series 0025951500000 Slewing Ring Bearing Ball Type/Turntable

INA FC 66865.3 Roller Bearing 1/2" OD Lot of 50pcs USA

INA FC6686.5 Needle Roller BearingApproximately 3000 Pieces Sold As One Lot

INA KWSE20 G2V2 TKSD20 1575mm Linear Guide Rail W/2 Bearing Blocks  Un

INA LFR5302-KDD 428108 U-Groove Track Roller Bearing NIB LFR 5302-10-2z

INA Sto 20 Yoke Type Type Roller

INA TKSD20 1756mm Linear Rail Guideway  Un 20mm Wide X 18mm High

Incandescent Outdoor Wet Location Light Fixture 500 Watt T-3 Lamp Flood Light

INCO Alloys NI-Rod FC55 .093 (2.4mm) Fluxed Cored Welding Wire 50# Coil

Indramat 1/1x114-001 Programmin Module for TDM 1.2-30-300-W0 2000rpm

Indramat TDM 1.2-30-300W0 AC Servo Drive Controller

Indramat TDM 4.1-020-300-W0 WO Servo Controller For Parts or Repair

Industrial Amber Rotating Emergency warning Safety beacon light 100VAC

Industrial Clutch 205495  Missing 2 Bolts Rotary Union

Industrial Tires ER26442 Rubber Forklift Wheel On Rim 10-1/2"x 5"x 61/2"

Industrual Magnetics FS1200 12" Magnetic Floor Sweeper Scrap Metal Nail Pickup

Infasco #10-32 x 3/4" Flat Head Square Socket Drive Machine Screws 100pcs

Infasco #10-32 x 3/8" Round Head Square Socket/Slotted Machine Screws 100pcs