PM864A 工控PLC系統(tǒng)模塊 現貨

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大量現貨,當天順豐發(fā)貨!
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描述

PM864A 工控PLC系統(tǒng)模塊 現貨

與上位機通信,實現校時、數據的顯示、參數的設置和故障記錄等:PLC與上位機通信可采用自由通訊協(xié)議,自由通信口(Freeport Mode)方式是S7-200PLC的一個很有特色的功能。S7-200 PLC的自由通信,即用戶自己定義通信協(xié)議,波特率最高為38.4KB/s。它使S7-200 PLC可以與上位 PC機進行通信。PC機的RS-232可通過PC/PPI電纜與 S7-200 PLC連接起來進行自由通訊。與PC連接后,PLC程序可以通過使用接收中斷、發(fā)送中斷、發(fā)送指令(XMT)和接收指令(RCV)對通訊口操作。在自由通訊口模式下,通訊協(xié)議完全由用戶程序控制,協(xié)議的制定依系統(tǒng)不同而不同,在“DX-600中波發(fā)射機自動控制”系統(tǒng)中為保證數據傳輸的正確無誤,還采用了一種數據校驗機制,把要傳輸的數據塊中的各字節(jié)做“與”操作,得到的“和”作為校驗字節(jié)。此種校驗方法有簡單實用等特點。通過SMB30(口 0)或SMB130(口1)允許自由口模式,而且只有在CPU處于RUN模式時才能允許。當CPU處于STOP模式時,自由通訊口停止,通訊口轉換成正常的PPI協(xié)議操作。通過與PC的通訊,PLC把采集到的數據發(fā)送到PC上位機,這樣上位機程序經過響應處理就能實現數據的圖形顯示。發(fā)射機的開關機時間表、模擬量的上下限也能很方便的通過上位來修改,而不必修改PLC程序。PLC的時鐘也能通過上位機來設置(校時)。另外,通過上位機還可以定時抄表、記錄故障的發(fā)生時間、類型,停播的時間等等,方便技術人員維護發(fā)射機。上位機程序的編寫可通過任一款可視化編程軟件如 VB,VC,C++Builder等,建議用C++Builder,它有功能強大,易學等特點。

產品承諾:
保?證?全新原裝進口,
保?證?安全準時發(fā)貨,
保?證售后服務質量,
優(yōu)勢價格,大量現貨。

主營DCS系統(tǒng)配件
機器人系統(tǒng)配件
大型伺服系統(tǒng)配件
品牌:ABB???,AB??,GE,FOXBORO,本特利,英維思,伍德沃德,西屋,瑞恩,施耐德,西門子,摩托羅拉,安川。力士樂。ACSO,橫河等進口品牌。Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA

CRESTRON QM-MD7X2 VIDEO MATRIX SWITCHER AUDIO PROCESSOR

HIGHLITE 4000SX DLP PROJECTORS – wow! -b

^LOT OF SIX APPLE G4 POWERMACS- 733mhz, 533mhz, 433mhz

~ LOT OF 75+ APPLE M7803 BLACK AND WHITE KEYBOARDS-

LOWEL TOTA LIGHTING UNITS- STANDS -CASE

SEM 200 HIGH SECURITY SHREDDER

HP 3314A FUNCTION GEN & 5342A MICROWAVE FREQ COUNTER

MTS TESTSTAR CONTROLLER

SIX X-RAY FILM ILLUMINATOR 4 BANK UNITS- 56X17

* LITTON VERTICAL SEAL MACHINE MODEL D

STEINBICHLER COMET 100 HEAD- 3D DIGITIZING ??

EG&G ORTEC 92X SPECTRUM MASTER

THREE LOWEL SOFTLIGHT 1500 LIGHTING SYSTEM

COSA 6000 CD PORTABLE STACK EMISSION ANALYSER

DI DIGITAL INSTRUMENTS PICOFORCE SPECTROSCOPY CONTROL

ASSOCIATED ENVIROMENTAL CHAMBER BD-101-S3C

EXTRON MAV 1616 SERIES SWITCHER

Master-Bilt (GT-40) 49″ Horizontal Display Freezer

UNION CARBIDE LR-30A Cryo Tank Liquid Nitrogen Dewar

SPECTRA LOGIC SPECTRA 10000 TAPE DRIVE

OXFORD PROJECT NR 38015 5FT DETECTOR? SETUP?

HAMILTON BEACH 990 COMMERCIAL HEAVY DUTY FOOD BLENDER

SPECTRACE 9100-4203 X-RAY XRF SPECTROMETER controller?

FACIT TAPE PUNCH READER MODEL 4047

TEKTRONIX 7S12 TDR/SAMPLER W/S-6 / S-52 HEAD PLUG IN

NEWPORT MOTION CONTROLLER MM3000

~Scantron 888P+ Test Scorer Scoring Machine

Extron Matrix 6400 Sync Switch

PERKIN ELMER 8410 CAPILLARY GAS CHROMATOGRAPH

* 15+ BESELER EG&G NEGATIVE CARRIERS

LEO WAFER T LTA-130A SYSTEM

BARRACUDA NETWORKS SPAM & VIRUS FIREWALL 300

BUNN SINGLE B SATELLITE BREWER SERVER COFFEE MAKER

XEROX 6250 TONER SET- BLACK-CYAN-MAGE?NTA-YELLOW

TEKTRONIX PROGRAMMABLE PULSE HEAD 015-0611-00 / CG5011

BRADY TLS2200 THERMAL LABELING SYSTEM

HP 5342A MICROWAVE FREQUENCY COUNTER OPT/011

FLEETWOOD CORDLESS WIRELESS AUDIENCE RESPONSE KEYPADS

* 50+ LISCO & FIDELITY 4×5 & 21/4x 31/4 FILM CASSETTES

WALLACE GUARDIAN 1414 LIQUID SCINTILLATION UNIT

CETAC ULTRASONIC NEBULIZER U-5000AT

Bio-Tek Precision 2000 Microplate Pipetting System

FLUKE VOLTAGE CALIBRATOR MODEL 313A

CADCO UNOX OV-400 XA030 CONVECTION OVEN

TEKTRONIX 067-0616-00 CALIBRATION FIXTURE EXTENDER

HP Agilent 66001A MPS Keyboard for HP/Agilent 66000A

HP AGILENT 5385A FREQUENCY METER

* UNITED POWER PDM2-F3-125-426 PDU POWER DISTRIBUTION

LECROY 1434A CAMAC CRATE- 6880A WAVEFORM – 6010 MAGIC-d

LECROY 1434A CAMAC CRATE-6103, tr8828c, mm8104,8901a- b

~TITMUS 2a VISION TESTER W/ SLIDES- MISSING LID-a

*MRF FURNACE CONTROL- HOYT – HONEYWELL- GATTERING
LEYBOLD NT 150/360 GRANVILLE 270 ALLEN BRADLEY SLC 5/01

RUSKA DDR 6000 DIRECT READING PRESSURE GAGE

TGA THERMOGRAVIMETR?IC ANALYZER ????

ENDEVCO CCAS COMPUTER SIGNAL CONDITIONER W/CARDS

~ BROWN & SHARPE HANDHELD XYZ CONTROLLER

~ IRD MECHANALYSIS MODEL 306 VIBRATION METER

MITSUBISHI PA-10A-CNT ROBOT CONTROL UNIT

* THREE SYMBOL M2004-I500 CYCLONE BARCODE SCANNERS

HEVI DUTY 12″ TUBE FURNACE – 2 1/2″ diameter

DAWN LARGE VME Chassis

APW BROIL-O-DOG HOT DOG BROILER -WARMER DR-1A

Wisco 560B Large 16″ Commercial Pizza Baking Oven

HP 1600 2600 2605 TONER- MAGENTA-CYAN-BL?ACK-YELLOW -NEW

XEROX 6250 TONER SET- -CYAN-MAGENTA-Y?ELLOW – NEW

NEWPORT UNIVERSAL MOTOR DRIVER UNIDRIVE 6000

RUSKA MODEL 6005 DUAL CHANNEL INTERFACE

MOTOROLA DES/DES-XL KEY VARIABLE LOADER T3011AX

RUSKA series 6000 DIRECT READING PRESSURE GAGE CONTROL

~APPLE PM G5 2.5 DUAL SUPER DESKTOP

DB MILLIKEN DBM 55 HIGH SPEED CAMERA

Precision Scientific Forced-air -Incubator #31487

TEKTRONIX 7834 STORAGE OSCILLOSCOPE-7A?26-7A11-7880 X2

TEKTRONIX 7904 OSCILLOSCOPE- 7A16A- 7A29- 7B87- 7B70

TEKTRONIX 7704 OSCILLOSCOPE- 7a16a- 7a26- 7b50a- 7b70

HP GENEARRAY SCANNER G2500A

LECROY 1434A CAMAC CRATE- 6880A WAVEFORM – 6010 MAGIC-c

LECROY 1434A CAMAC CRATE-6103, tr8828c, mm8104,8901a- a

CLARE INSTRUMENTS A433R EARTH RESISTANCE TESTER- a

^ HUBBELL HBL3200RS2W & MB2003W SETUP

^2 Polycom Visual Concert FX VGA Adapter 2201-10500-001

Zetron Model 26 Fire Station Alerting Encoder -901-9231

Zetron Model 26 Fire Station Alerting Encoder -901-9230

M/A-COM POWER SUPPLY? microlab ln-b41

^ SORENSON PLUME MASTER SMOKE EVACUATION SYSTEM

Quantum Design Model 1802 Digital R/G Bridge

NEW WAVE RESEARCH POLARIS III UNIT

RGB Spectrum QV 1024 MULTI IMAGE MONITOR DISPLAY

DUAL NAPCO 6200 CO2 Water Jacketed Lab Incubators -a

2 Zebra 221 220 Wide Format Thermal Barcode Printers

PM PACIFIC MEASUREMENT 1018B LOG/LIN RF Power Meter

WAVETEK 1018B LOG/LIN RF Power Meter

SONY EVI-D30 WEB CCTV CAMERA

WELLS MODEL T-40 4 SLOT COMMERCIAL TOASTER

TOASTMASTER MODEL HT409 4 SLOT COMMERCIAL TOASTER

TOASTMASTER MODEL HT424 4 SLOT COMMERCIAL TOASTER

Mettler PB303 Electronic Balance Scale 310G .02G

COMDIAL EXECUTECH MODEL 616-B-KSU

TI FUSED QUARTZ PRECISION PRESSURE GAGE MODEL 142

TYLAN READOUT BOX RO-32 W/ 2900 SERIES 100SLPM N2

2 Gentner Hybrid Coupler Broadcast Phone Line Interface

STEINER MILITARY MARINE 7X50 BINOCULARS- b

STEINER MILITARY MARINE BINOCULARS w/ strap & covers-a

~TITMUS 2a VISION TESTER W/ SLIDES- c

CANON MICROPRINTER 90 MICROFICHE READER

DB MILLIKEN DBM 4c HIGH SPEED CAMERA

3M LENS TURRET/MOUNT- 64.88MM 80.43MM 16X

TURNER TD-20E LUMINOMETER

NUARC FSP2125-IPF SCREEN IMAGING SYSTEM

FISHER 718F ISOTEMP OVEN

^Hamamatsu R1193U-03 Phototube UltraFast Photodetector

* LOAD LIFTER MOTOR DRIVEN TROLLEY- HOIST- 2000LBS

TWO SERVOMEX SYBRON TAYLOR OXYGEN ANALYZERS

HARRISON 814A REGULATED POWER SUPPLY- 0-36V 0-25AMP

DILLON MODEL P-250 250LB CRANE HANGING SCALE

WEIRCLIFFE BTE 1910 MII/SP TAPE DEGAUSSER

Wilbur Curtis Gemini GEM-120A Brewer Dispenser system

* NewportNRC MODEL 811 LASER MOUNT-PMS LHGR-0050 LASER

~ CEL INSTRUMENTS CEL-282 CALIBRATOR + INSPECTION ITEM?

^ LOT OF THREE SCOTT REGULATORS-DILU?TER DEMANDS

VARIAN CRA-90 CARBON ROD ATOMIZER

AMETEK KENTRON HARDNESS TESTER??? MODEL AK

VARIAN AA 6 MONOCHROMATOR

TOKYO TSK ROTARY VACUUM PUMP

ALLTECH 24VOLT BATTERY CHARGER

^ PELCO KBD4000 JOYSTICK CONTROLLER

* XEROX PHASER 8200 COLORSTIX INK CYAN MAGENTA YELLOW N

ISI MSM-3 Mini-SEM MICROSCOPY CONTROLLER

DICTAPHONE RECORDING SYSTEM- 9212 – REEL RECORDERS

NUAIRE IR AUTOFLOW CO2 WATER JACKETED INCUBATOR

^ HUBBELL 5100p5w 100A 3PH 347/600VAC PLUG

*HERMAN MILLER CLOTH ARMED OFFICE CHAIR

~ XSCRIBE FIRSTCAT OLIVE STENO MACHINE W/CASE- b

~ XSCRIBE FIRSTCAT GREEN STENO MACHINE W/CASE- a

~ Poster Printer Plus by Varitronics

* VAT VALVE- 2 1/2″ 08036-f-a06-aay?1/0002 a-244494-new?

*LOT OF LUCENT I2021 i2022 BLACK TELEPHONES

* GRANVILLE PHILLIPS 303 VACUUM PROCESS CONTROLLER -b

^ EPSON ELPLP03 LAMP FOR POWERLITE 5000 7000 7000XV

TEKTRONIX TM 5006 TM5006 6 SLOT CHASSIS-

EG&G PRINCETON 5204 Lock-In Amplifier

KRATOS UNIV 1000W SHORT ARC LAMP PS – LPS 255 HR

LABNET HYBAID MINI HYBRIDIZATION OVEN

MKS 290 ION GAUGE CONTROLLER & 291 LONG CABLE ADAPTER

AMETEK MODEL 1965 DIGISTROBE III STROBE LIGHT

Canon AutoCarrier 100M Microfilm for viewer printer

VINTEN MICROSWIFT EQUIPMENT LOT

BIO-RAD CHEF-DR II DRIVE MODULE 4 ELECTROPHORESIS

PIONNER V7400 INDUSTRIAL DVD PLAYER

MILLIPORE MILLI-Q PLUS TOC WATER PURIFIER

MILLIPORE MILLI-RO 5 PLUS WATER PURIFIER

LEUZE LUMIFLEX SAFTEY CURTAIN RECEIVER W/UDC 300 COLUMN

* AVOCENT DSR2010 16 port KVM Console Switch

DEL NORTE MODEL 562 DDMU TRANSPONDER

LKB BROMMA 2070 ULTRACELL II

ClearOne Gentner AP400 Telephone Hybrid

SONY EVO-210 VIDEO CASSETTE RECORDER

Philips ALLEGIANT LTC 8553/00 KEYBOARD JOYSTICK W/STAND

TEKTRONIX TM 5006a TM5006a 6 SLOT CHASSIS-

TEKTRONIX 7633 OSCILLOSCOPE – 7A16A- 7A26- 7B80A

STEINER MILITARY MARINE BINOCULARS-c

MICOM MARATHON 5KT INTEGRATION MULTIPLEXER 431-3933-001

Ortec 773 Timer Counter NIM BIN Crate Module

~ NIKON PHASE CONTRAST ELWD 0.3

~ OLYMPUS PHASE CONTRAST

~ PARTEC MULLER Vacuum Pump CONTROLLER? NTO 100

* CANON DR-3060 DOCUMENT SCANNER

~TEKTRONIX PLUG-IN AM502 DIFFERENTIAL AMPLIFIER W/TM501

~ Apple 23″ Cinema HD Display, Model M8536, 1920 x 1200

~ Apple Cinema Display A1038 20 inch LCD Monitor

*Fujitsu FI-4220C Color Duplex Scanner SCSI

CANON MICROPRINTER 50 MICROFICHE READER

S&S X-RAY FILM ILLUMINATOR DESKTOP UNIT- 14X17

ALLEN BRADLEY 1771-IFE/C MODULE 1771IFE

ALLEN BRADLEY 1747-L532 PROCESSOR UNIT

ALLEN-BRADLEY 1771-OFE2/B ANALOG OUTPUT MODULE 1771OFE2

METTLER BASBAL BB2400 DIGITAL BALANCE/ SCALE

CLARE INSTRUMENTS A433R EARTH RESISTANCE TESTER- b

Philips ALLEGIANT LTC 8553/00 KEYBOARD JOYSTICK

Motorola Comtegra L1926A Desktop Radio Dispatch Console

TWO VERTEQ MEGASONIC ST600-C1-E2X DISPLAY CONTROLLERS

BELLCO AUTOBLOT HYBRIDIZATION OVEN

PERKIN ELMER THERMAL DNA CYCLER

ZIAMATIC WALKAWAY BRKT ROLLING FOAM MASS CASUALTY CART

CSI 1600 OXIDES OF NITROGEN ANALYZER- b

^Canon RE-650 MK II Video Visualizer document camera

UNITED DETECTOR 371 OPTICAL POWER METER W/ 261 HEAD

~ECOS 1020-i GROUND IMPEDANCE TESTER w/ probe

~ NORLAND PRODUCTS OPTICURE CURING LIGHT

BLUE M BM 7000 DIGITAL CHART RECORDER

US TERMINALS SLIPLOCK AUTO TERMINAL INSERTER MODEL 415

FEDERAL SIGNAL MODEL TS100-N SPEAKER /HORN -new

ALLEN BRADLEY 1747-KE DH485/RS232C INTERFACE MODULE

~TWELVE APPLE POWER ADAPTERS- A1021-A1036-M84?82-A1172-c

~TWELVE APPLE POWER ADAPTERS- A1021-M8482,A12?44,A1036-a

ANATECH IS -300 ION SOURCE SUPPLY

FORMA SCIENTIFIC WATER JACKETED INCUBATOR MODEL 3158

VIDEONICS VIDEO TITLEMAKER TM-2000 NTSC

MINOLTA MAXXUM AF 5000 35 CAMERA- MAXXUM 50MM 1.7 AF

Perkin Elmer 480 Cetus PCR DNA Thermal Cycler -a

RUSKA PRESSURE COUNTER XR-38

EG&G ASTROPHYSICAL RESEARCH CONTROL UNIT

LAB LINE ORBIT 3540 SHAKER BATH

BLEND SAFE DEMA 661-1 660-4 STATIONS LOT

LABLINE ORBIT MODEL 3540 SHAKER BATH

MTS 418.91 MICROPROFILER

* TWO NewportNRC MODEL 420 LINEAR STAGES

~MKS MASS FLOW METER 2258B-20000SV 20000SCCM N2

~ HUGE NUPRO VALVE LOT

EXTRON SW AV SERIES COMPOSITE VIDEO AND AUDIO SWITCHER


選擇深圳長欣,選擇放心,售后無憂大量現貨,當天順豐發(fā)貨!
主營:本特利,英維思,伍德沃德,福克斯波羅、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門子、摩托羅拉、GE發(fā)那科、安川、博世力士樂,ACSO,力士樂等各大品牌的DCS系統(tǒng)配件,機器人系統(tǒng)配件,大型伺服系統(tǒng)備件。

先介紹幾點經驗。
1、先通讀一遍“系統(tǒng)手冊”(不管能不能看懂,先了解個大概,以便學習編程時查找);
2、由位控邏輯入手,逐漸增加定時、計數等條件,把或、與、非關系理順;
3、進而練習整數運算、實數運算、類型轉換;
4、量程轉換、PID調節(jié)回路的建立及P、I、D參數的理解(最好是有個物理回路驗證,比如變頻器+電機+測速傳感器);
5、循環(huán)、順序、跳轉等程序控制(盡量避免跳轉,非跳不可時也是跳的越近越好);
6、中斷、通訊、位置控制....

本人以ABB工業(yè)機器人配件DSQC系列和Motorola MVME系列,GE 卡件 模塊 驅動器系列為主攻。各位電工朋友可根據自己的條件選擇適合自己的PLC品牌,由于PLC的基本框架大同小異,學會一種至于其它的學習起來也就簡單了。