870ITEC-AYFNZ-7

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描述

870ITEC-AYFNZ-7

PLC是由摸仿原继电器控制原理发展起来的,二十世纪七十年代的PLC只有开关量逻辑控制,首先应用的是汽车制造行业。它以存储执行逻辑运算、顺序控制、定时、计数和运算等操作的指令;并通过数字输入和输出操作,来控制各类机械或生产过程。用户编制的控制程序表达了生产过程的工艺要求,并事先存入PLC的用户程序存储器中。运行时按存储程序的内容逐条执行,以完成工艺流程要求的操作。PLC的CPU内有指示程序步存储地址的程序计数器,在程序运行过程中,每执行一步该计数器自动加1,程序从起始步(步序号为零)起依次执行到最终步(通常为END指令),然后再返回起始步循环运算。PLC每完成一次循环操作所需的时间称为一个扫描周期。不同型号的PLC,循环扫描周期在1微秒到几十微秒之间。PLC用梯形图编程,在解算逻辑方面,表现出快速的优点,在微秒量级,解算1K逻辑程序不到1毫秒。它把所有的输入都当成开关量来处理,16位(也有32位的)为一个模拟量。大型PLC使用另外一个CPU来完成模拟量的运算。把计算结果送给PLC的控制器。
  相同I/O点数的系统,用PLC比用DCS,其成本要低一些(大约能省40%左右)。PLC没有专用操作站,它用的软件和硬件都是通用的,所以维护成本比DCS要低很多。一个PLC的控制器,可以接收几千个I/O点(最多可达8000多个I/O)。如果被控对象主要是设备连锁、回路很少,采用PLC较为合适。PLC由于采用通用监控软件,在设计企业的管理信息系统方面,要容易一些。
  近10年来,随着PLC价格的不断降低和用户需求的不断扩大,越来越多的中小设备开始采用PLC进行控制,PLC在我国的应用增长十分迅速。随着中国经济的高速发展和基础自动化水平的不断提高,今后一段时期内PLC在我国仍将保持高速增长势头。
  通用PLC应用于专用设备时可以认为它就是一个嵌入式控制器,但PLC相对一般嵌入式控制器而方具有更高的可靠性和更好的稳定性。实际工作中碰到的一些用户原来采用嵌入式控制器,现在正逐步用通用PLC或定制PLC取代嵌入式控制器,PLC产业一定会有一个美好的未来 。

产品承诺:
保 证 全新原装进口,
保 证 安全准时发货,
保 证售后服务质量,
优势价格,大量现货。

主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌:ABB   ,AB  ,GE,FOXBORO,本特利,英维思,伍德沃德,西屋,瑞恩,施耐德,西门子,摩托罗拉,安川。力士乐。ACSO,横河等进口品牌。 专业销售进口DCS  PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA
  专业销售进口DCS  PLC系统备件模块 15天包退换 一年质保 大量现货  国内实力库存商家

Socapel Socasin BA4 30-50-310 Digital Motion Controlle

Abrasine Machine 3B Surface Grinder Horizontal

Sorensen DCS 5300-3.5 DC Power Supply

Sorensen DCS 5300-3.5 DC Power Supply

3 ASTRO-MED MT9500 CHART RECORDER

NELES-JAMESBURY 815L-11-2236-MT WAFER-SPHERE VALVE

BENTLY NEVADA 3300/55 DUAL VELOCITY MONITOR

HONEYWELL C7012E1104 REV D UV Flame Detector

Branson 943D Ultrasonic Welder Controller/PS

AUTOMARK AIM Stamping Machine 502

Electro Craft DDM-010X Bru-Series

Price Pump Pump with motor 1.5 HP

EW Bliss No 2 Punch Press 16.5×9.5

DYNAPERT USV-860N38-1 REVF VERIFIER BOARD

BOND ADHESIVE DISPENSING MACHINE

ASHUN PNEUMATIC TABLETOP PRESS 9.2 Ton/SqFt

LEESON WATT SAVER MOTOR 208-230V 20HP

Isolation Filter TEAL Electronics DJ817K0

Panasonic DV451S075 AC Servo Drive

BLACKHAWK 67440 AIR ONE-END LIFT 5 TONS

NIPPON TANSHI ACM-11A CRIMPING UNIT 1.5TON

3 Affinity FAA-022C-CE10CB​D Chillers

Heller 942C 4-Zone Table Top Reflow Oven

BARCO 5100 PHU Projector

PCB EDGE SAW CUTTING MACHINE

PCB SAW CUTTING MACHINE

Superior Electric1296DU-​2S Variable Autotransformer

BASLER SR4A2B03A3E STATIC VOLTAGE REGULATOR

ScienTemp 80-12 Lab Freezer -80

Wild Heerbrugg Makrozoom 1:5 lense

NORDSON 296415A DISPENSING CONTROL STATION

Brooks Auto 001-4130-03 Robot Controller Robotic

Streckfuss C-0590 Radial Lead Former

Associated Research Inc 4040AT AC HiPot and Ground Con

Iwatsu America IX-CML Omega ADIX

HP 6033A System Power Supply

PHOTON LD-5000-S7

ULTRAVIOLET RC18 RAPID CURE SYSTEM w/ POWER MODULES

CONSEW F117C Automatic Bobbin Winder

Fine Sodick I0016 Board IJC-02

Universal 1VPW Coil Winding Pull Type Machine

SIEMENS FXD63B225 ITE CIRCUIT BREAKER

5/8” CORRUGATED PLASTIC TUBING CABLE ORGANIZER 7000′

HONEYWELL C7012E1104 UV FLAME DETECTOR

HONEYWELL C7012A1145 UV FLAME DETECTOR

FOXBORO P0400QL DUAL FLOPPY DRIVE

79250504BVV CIRCUIT BOARD

HP 8554B Spectrum Analyzer with RF Section

ESI 262 DB62 Resistance Comparator and Decade

Brookfield RUF Viscometer

Astro Industries 10500G-3060 Lab tank 70PSI JAC

36 Ultrak SSI1OODX Diamond Small System Interface

Kopis 83472 Automatic Fluid Bottle Filling Machine

Clausing Tapping & Drilling Machine Series 165C

7 METCAL 17829 DS1 DESOLDER TOOL

EFM MS2400 Bag Sealer Sealing Machine

SEW Eurodrive MOVIDRIVE MCS41A0015

Squared Company SCA-24 Stamping Machine

Trygon Electronics M15-10 Power Supply

Heath Schlumberger SP-2717 Regulated HV Power Supply

Hobart Mega Flex 450 RVS Welder Mig RCC

Dayton 3Z981 14” bandsaw

Cutler-Hammer PRL3a POW-R-LINE Panel Board

Laser Application 936G3L-3 Laser Robbins DX2

HP 6268A DC Power Supply 0-40V 0-30A

SIEMENS S7-200 MICRO PLC

SQUARE D 7TQ4023R2 TRANSFORMER 7.5KVA

Impulse Bag Sealer 48 INCH

Silkscreen Vacuum Image Processing Unit 46×35”

Nittoku Engineering SCC-01 Saddle Coil Checker

LEWCO Air Caster Lift Table 51×49”

Dayton 3Z919A Tradesman Drill Press 20″ Pedestal Mount

PCB CUTTING MACHINE SAW

Carl Zeiss Jena 250997 Diagnostic Microscope

PCB CUTTING MACHINE SLICER

Allen-Bradley AB SLC500 13 SLOT PLC SLC SLC 500

7 BRADY 200M 300X-PLUS LABEL PRINTER

SMALL PCB PNEUMATIC PRESS

Hendricks Engineering 32” Vibratory Bowl Feeder

Camco R250 Reducer Turn Table 9″

HP 3852A Data acquisition/ control unit

MITEL SX2000FD 9400-200-110-NA PHERIPHERAL NODE

FUJI PGM1AY01-3Y1SY DIGITAL PLOTTER

Yaskawa SGDA-08AP Servo Pack

Lucent Tech RS19050 Boris F.A.T Controller

21 INTERMEC 3400 EASYCODER LABEL PRINTERS

Pure Aire UF60 Laminar Flow Work Station

Tachisto Laser Power Supply 220024

G&L Pumps NPE Pump with Motor 3/4 HP

Ramco MK36CSS Pneumatic Parts Cleaning Cleaner

Sandvik Dies Inserts Assorted Lot

Assorted Brake Pads Lot

137 GRINNELL FIG 772 RIGID FIRE COUPLING 1.25”

TEKTRONIX TDS340A 2 CH DIGITAL REAL-TIME OSCILLOSCOPE

Coherent CR-12 HD CR-18 Supergraphite Ion Laser

Work Bench w/ Coolant recirculation system

PA-2500 ADHESIVE APPLICATION SYSTEM

6 GE WATER PUMPS 3/4 HP 460V

NORDSON HMXIIA HOT MELT DISPENSER

STEEL MELTING POT MINING SMELTER

Fluke 382A Voltage Current Calibrator

160 Assortment Brake Pads Lot

Fluke 883A AC/DC Differential Voltmeter

HP 423A Coaxial Crystal Detector

IMADA 5V-5S Strength Test Machine

Hepco C7600-ACT Dip Lead Cutter

Allen Bradley SLC 500 Power Supply 10- Slot Rack

Kuroda SG4620D-840H-A1​CN-NN

YUSHIN AN-3500 CONTROL PANEL

UNITORQ M103K4 ACCORD1000 VALVE POSITIONER CONTROL

100 Sign Poles Posts 7FT

Mitec Robust 250 240v Welder Arc

JC Systems Thermal Test Station C84270

Pascal Vacuuum Pump 2012A

Tektronix C12 Oscilloscope Camera

HP 8660C Synthesized Signal Generator 86635C

Hughes HTT-650 Solderite Reflow Solder Power Supply

Bell & Howell Phillipsburg CF-4 Insertion Direct Mail

AMF WYOTT 74-2153 Automatic Waste Compactor

CLA-VAL 3-136-01A SOLENOID CONTROL VALVE

Bausch & Lomb Sterco Zoom 4 Microscope

Hewlett Packard 203A Function Generator

TEKTRONIX TDS340 2 CH DIGITAL REAL-TIME OSCILLOSCOPE

HP AGILENT 54600A 100MHz 2 CH OSCILLOSCOPE

Airtron 5840-812-8319 Switch Waveguide SA-711/FPS

Loctite E-00CL Lot of 115 50ml tubes

9 PAK-X-TRAC PXT-44A Desoldering & Extraction Tool

STEEL BELT CONVEYOR 120X38”

3 YUSHIN CONAIR HOPI-A750 PLASTIC PROCESS ROBOT ARMS

Hannifin Hydraulic Press

Edmund Buhler SM30A Universal Shaker Orbital

MILLER DELTAWELD 300 DC WELDING POWER SOURCE

Reliable 6″ Deluge Valve Water Sprinkler System

National Instruments VXIPC-486 Model 240

2 Bryant Toman TAS 2020 Hot Heat Press

33 ROCKWELL TEST BLOCK SET

IEC International Equipment HT Centrifuge

ADEPT 90400-20055/xy-​HRS 055-M201AD linear slide

SilverLine DC-DP16NF Drill Press 5/8 3/4 HP

FJ Little Machine 308 Continuous Straightening Machine

2 HP 8901A Modulation Analyzer

NBE SP-BIN MSH Bin Feeder Hopper

8 ATI 102-B38201 (B) VIDEO CARD

Omron Z4M-N30V Z4M-S30V Z49-C1 Lazer Displacement Sens

Lambda LLS-906C Regualted Power Supply 0-60V 14A

2 Unloading Conveyor Gravity

HAKKO 486 AIR CONTROL

Scherr Tumico 20-8600 Visual Inspecting System

320 Magnum 1/4-20×18 Reel Bolt R250-00-018.000​-2-P

NuVac NDP-181-V leeson Vacuum Pump

HP 8901A Modulation Analyzer opt 75

SUPER SAHARA 2220 RUBBER CONVEYOR BELT 29”X24′

J. Holland & Sons Model DHC Buffer

Taylor Winfield EBB3-8-10 SPOT WELDER 10KVA

STI MICROSAFE MC42D-1-AC CONTROLLER

53 GRINNELL FIG 772 Rigid Coupling 1.5”

10 CENTRAL GRINNELL FIG 730 MECHANICAL TEE 2.5”

10 GRINNELL FIG 730 MECHANICAL TEE 3”/88.9MM

NIKON 1:1.8D AF NIKKOR 85MM

DALSA CL-E2-2048A-STD​M Industrial Camera Advisor

Townsend 1210 Tubular Riviter Rivet

HAMILTON SENSITIVE DRILL PRESS

Trans Tech Tampo Print 100/31 Pad Printer

Series 4000 Pressure Tester

Series 4000 LTX Pressure Tester

Tektronix TDS360 Two Channel Digital Real-Time Oscillo

Tektronix TDS340A Two Channel Digital Oscilloscope 100

Telesciences 031588-005 IP AMP Board Unit

Telesciences 070787-00 T-Plex Encoder Board

Telesciences 036375-001 DC/DC Conv Secondary

Telesciences 034800-002 Data Recovery Board

Sanken SIU102 FULLBACK SMU 1000VA/670W

Ascor 3000-2 VXI Card Model

2 AGILENT HP 6030A SYSTEM POWER SUPPLY

Mikron Neslab Black Body Calibration Source

Fluke 515A Portable Calibrator

Fluke 335A DC Voltage Standard Differential Voltmeter

TABLE-TOP PCB PNEMATIC PRESS

2 Wayne Kerr Power Amplifier PAU3211A

GMO 001252 Concave Mirror

3 Mesutronic MN 2.2 C350180 Metal Detector

373 Wesbar Tail Lights Trailer Connectors Lot

FOREMOST PEF-II PELLET FEEDER

10 AVX CZ MK1 Roller Coaster Small Parts Conveyor Scre

Direct Koyo D2-09BDC1-1 PLC Complete

Koyo Direct Logic 205 PLC

GE JVM-3 643X POTENTIAL TRANSFORMER

KENWOOD PW18-2 REGULATED DC POWER SUPPLY

Direct LOGIC DP-M321 DPM321 Panel Controller

180 AVC F9025S12H 12V DC Fan

OHMEDA 217-6430-300 High Performance Compressor

KRAS KH123-013 Pneumatic Press 3” 5000psi

Forklift Gould Ferrocharger Battery Charger 24V 480V

6 Panduit Ped Dispenser Cable Tie

HEPCO 7900-LFA Lead Former

HEPCO 7700-LF6A Leader Former

KENWOOD PW36-1 REGULATED DC POWER SUPPLY

Lenze 33.8201-E Drive

METRIC METAL WORK GAS METER IC-1260

Adept PA-4 Power Supply

Bently Nevada 124534-01 Custom Proximitor

NSK XY-HRS 035-M201 Actuator

BECKER VTC6/2 D71A4P VACUUM PUMP

ESI DEKABOX DB62 111,111 Ohm Decade Resistor

PMI 905/TP20/1K/RT3​0 Circulating Water Temp Control

3000 EFD 5115-B Dispensing Tips

BECKER VTC672-09 D71A4P VACUUM PUMP

2 Robo Cylinder IAI RCP-C-RSA-A Cylinder Controller RS

EVERETT CHARLES 4450122-003 CIRCUIT BOARD TESTER

ADEPT 90400 XY-HRS AD ACTUATOR

PCB PNEMATIC PRESS

MOORE 74G VALVE FLOW CONTROL SYSTEM

UniMount 125 A920A 10 HP Motor Horizontal Motor

HP E1301A Series B VXI Chassis

DentAirVac Medical Air Filtration Extractor

11 ITT Industries MA71L2 Motor 1.52HP

Ohio Medical 217-6430-800 High Performance Compressor

Adept 90400-20025 XY-HRS Actuator

Adept 90402-30013 XY-HR5013-5101A​D-1 Actuator

Intermec 4420 Easy Coder Printer Thermal

Allen-Bradley 550 Panel View

Sylvania 20758 Variable Linear Reactor

Tektronix TM501 PI-451A Power Module Programmable Puls

Quantum Data DB12-Vga Distribution Buffer

ADC H2TU-R-402 HiGain 7F Remote Unit

Motorola Paging Test Power Supply

Associated Research 205D AC Withstand Voltage Tester H

IAI RCP2 C RSGD-I-PW-O Control Robotics

Dukane 1A1400 Audio Amplifier

Techron 5530 Power Supply Amplifier

Haskris WA3 Water ChillerHaskris WA3 Non-refrigerate​d

Miller SR-200 DC ARC Welder

Fluke PM9355 Current Probe Amplifier

Mitsubishi FR-A044-1.5K-UL Inverter General Purpose

Wandel & Goltermann UPM-100 Universal Platform Module

AD Data Systems 230117 96 (1×1) Switch VXI Module

AJC conveyor w/ Heat Tunnel

VEECO MS17AB LEAK DETECTOR SYSTEM

Large Pneumatic Press 1” w/ foot pedal

Electric Punch Press 4 Ton 30mm Stroke

Hakko 493 Smoke Absorber 24×24”

SAGE K FACTOR CALABRATOR KFC-15A

VULCAN P1640C FLAMELESS GAS INFRARED CATALYTIC HEATER

GAS MASK LOT

4700 PUSH BUTTONS SP ST 185110

MODICON PC0085 PE0001 PLC 4 SLOT

专业销售进口DCS  PLC系统备件模块

PLC模块,可编程控制器,CPU模块,IO模块,AI模块,通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

15天包退换 一年质保 大量现货  国内实力库存商家


选择深圳长欣,选择放心,售后无忧大量现货,当天顺丰发货!
主营:本特利,英维思,伍德沃德,福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、GE发那科、安川、博世力士乐,ACSO,力士乐等各大品牌的DCS系统配件,机器人系统配件,大型伺服系统备件。

先介绍几点经验。
1、先通读一遍“系统手册”(不管能不能看懂,先了解个大概,以便学习编程时查找);
2、由位控逻辑入手,逐渐增加定时、计数等条件,把或、与、非关系理顺;
3、进而练习整数运算、实数运算、类型转换;
4、量程转换、PID调节回路的建立及P、I、D参数的理解(最好是有个物理回路验证,比如变频器+电机+测速传感器);
5、循环、顺序、跳转等程序控制(尽量避免跳转,非跳不可时也是跳的越近越好);
6、中断、通讯、位置控制....

本人以ABB工业机器人配件DSQC系列和Motorola MVME系列,GE 卡件 模块 驱动器系列为主攻。各位电工朋友可根据自己的条件选择适合自己的PLC品牌,由于PLC的基本框架大同小异,学会一种至于其它的学习起来也就简单了。