SUN 5148-04

分类:
选择深圳长欣,选择放心,售后无忧
大量现货,当天顺丰发货!
了解产品更多详细信息或购买请拨打以下电话咨询:
白工微信
(加微信咨询)

联系人:白工

电话:18150087953

Whatsapp/Wechat:+8618150087953

Email:sales@cxplcmro.com

描述

SUN 5148-04

  一个嵌入式系统如果有电源、晶振和CPU,那么这就是我们熟悉的最小系统。如果该嵌入式系统需要运行大点的操作系统,那么不但需要CPU具有MMU,CPU还需要外接SDRAM和NANDFLASH。如果该cpu具有SDRAM和NANDFLASH控制器,那么在硬件设计上不用过多的考虑地址线的使用。如果没有相关的控制器,那么需要注意地址线的使用。 这部分在LAYOUT的时候是一个重点,究其原因就是要使相关信号线等长以确保信号的延时相等,时钟和DQS的差分信号线走线。在布线的时候各种布线技巧需要综合使用,例如与cpu对称分布,菊花链布线、T型布线,这都需要依据内存的个数多少来进行选择,一般来说个数越多,布线越复杂,但是知道其关键点,一切迎刃而解。同样道理,只有不断地在PLC上运行这些指令,观察运行的结果,才能弄清PLC指令的作用。很多初学者对PLC一脸的迷茫,往往是出于一种畏惧,担心损坏设备。而这些畏惧是没有任何道理的。仔细的阅读手册是非常重要的,但是仅靠读书是成不了一个工程师的。更何况手册上的内容并非面面俱到。我在接触到那些不熟悉的指令时,喜欢单独编一个小程序,让PLC运行。然后逐个修改条件,观察运行的结果(MicroWin为用户提供了非常好的监控手段),反过来再重新理解手册的描述,这样就可以非常直观的理解这些指令的作用和使用方法。不必担心自己写的程序会有什么问题,会影响PLC的正常工作。程序有没有问题,只有让PLC运行了才能发现。而发现问题并解决问题就是对自己能力的提高。撇开硬件操作不谈,单就软件来说,我还真没有遇到过由于软件问题而损坏PLC的事。在这里不必担心继电器电路接错线可能造成的后果。所以,大胆的实践是PLC编程的必由之路。当然,大胆实践并不是野蛮操作,而是必须遵循必要的规范。还有一个要注意的,在程序未经可靠性证实之前,千万不要挂接负载,以免造成不必要的损失。数字量的输出有LED显示;而模拟量处理可以采用一些硬件或软件模拟手段来解决。

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

Lot of 2 Anritsu LOOP YIG Resonator Board 52242 Rv B

Anritsu ANR MS8604A/03/11/1?2/13 Digital Radio Test Set

Wiltron/Anritsu 34AN50 Adapter DC-18 GHz N(m) to APC-7

ANRITSU 1GHz RF AC Analog Volt Meter ML69A

ANRITSU/WILTRON SITEMASTER S111 300MHZ-1200MHZ
SOLD WITH CALIBRATION KIT-OPEN-LOAD-?SHORT

DIRECTIONAL DETECTOR ANRITSU 3.54-8.5 GHZ

ANRITSU MG3692A SYNT SIGNAL GENERATOR 2-20 GHZ TESTED

ANRITSU 510-92 NEW PRECISION ADAPTER N/M -7/16 DIN MALE

ANRITSU S-235A SITEMASTER FREQ -1250-2350 MHZ
SINGLE AND DUAL PORT TESTING- RETURN LOSS TESTING

Enlarge
ANRITSU Integrated Temperature Thermo Printer

ANRITSU OPTICAL SPECTRUM ANALYZER MODEL MS96A

Anritsu MG3632A Synthesized Signal Generator
One-day shipping available

ANRITSU 34NN50A 50 Ohm SiteMaster Adapter

ANRITSU MS-2028B 20GHZ MICROWAVE VNA MASTER
20 GHZ FREQ RANGE- 2 PORT S11/S22- 5KHZ-20GHZ

Enlarge
ANRITSU MA2474A 40GHZ POWER SENSOR

WILTRON Anritsu SM/PL SiteMaster Precision Load

Anritsu MP1520B PDH Analyzer 2/8/34/139Mb/s

Anritsu MS8604A Digital Mobile Radio Transmitter Tester

New Anritsu ML2487A Wide Band Power Meter 100 kHz-65GHz
30 Day Warranty
One-day shipping available

Anritsu Analyzer MP1552B SDH/PDH/ATM MP0126A MP0121A
One-day shipping available

Anritsu MW9070B /1/ Mini-OTDR

Anritsu ML910B Optical Power Meter ML910 Excellent
One-day shipping available

Anritsu Wiltron 34AN50 APC-7 to N-Type Adapter One

Anritsu MG2501A Frequency Synthesizer

Anritsu MA72B 10M-18GHz Power Sensor

Anritsu MA4002B Millimeter Wave Sensor Adapter
Unit Tested and Guaranteed Functional w/ ROR!

Anritsu ML9001A Optical Power Meter
One-day shipping available

Anritsu MG9001A Stabilized Optical Light Source

ANRITSU Coaxial Power Cable Memory Card Manuals MS2602A

ANRITSU MD8480B W-CDMA Signaling Tester **LOADED**
LOADED WITH MODULES

Enlarge
ANRITSU MG-3681A DIGITAL MODULATION SIGNAL GENERATOR
OPTIONS 2/11/MX368041A?-WCDMA/MU36804?0A

Enlarge
Anritsu Wiltron 34ASF50 APC-7 to WSMA female Adapter K

ANRITSU WILTRON MA2472A 10 MHz – 18 GHz Power Sensor

Anritsu ML93A Optical Power Meter w/Option 02

ANRITSU MC8104A Data Storage Unit, GPIB, PMC, PTA, OTDR

Anritsu ME3620A SDH/Sonet Analyzer Transmitter

ANRITSU MS2717A SPECTRUM ANALYZER 100KHZ-7.1GHZ
OPT-9/44/45-WC?DMA TESTS-90 DAY WARRANTY

ANRITSU MU150008A Optical Digital Link, P/I for MP1570A
NIST calibration/30?-day warranty/14-da?y right of return

Anritsu MG3632A/3 Signal Generator 100 KHz – 2080 MHz
Calibrated, 30-day warranty/14-da?y right of return

ANRITSU MS710C MICROWAVE SPECTRUM ANALYZER
100KHZ-23GHZ FREQ RANGE- TESTED AND CALIBRATED

Anritsu MF91A Optical Wavelength Meter

Anritsu 5400-6NF75 Scalar Network Analyzer SWR autotes

Anritsu MA2422A Thermal Sensor 10MHz-18GHz, 50 ohm

MINT Anritsu Wiltron 34NN50A Adapter 50 ohm Site Master

Anritsu MH680A1 Tracking Generator 100 khz – 2 ghz

Anritsu NetTest Photonetics 3642 S-band Tunable Laser

ANRITSU MA2474A POWER SENSOR 10MHz-40GHz -70 to +20dBm

Anritsu ME0313D 2.5GHz Jitter Detector

Anritsu ML93A Laser Power Meter

Anritsu Error Rate Measuring Equipment ME522A Receiver

Anritsu ME453C Microwave System Analyzer

Anritsu MW9076C OTDR 4 Wavelength Chromatic Dispersion

Anritsu ME717C Microwave Repeater Display Unit T/S

Anritsu MN510D DC to 500 MHz attenuator, NIST-cal’d
additional free NIST recalibration within one year

Anritsu S251B Sitemaster, Transmission / Antenna

Anritsu SM-PLNF Precision Load, DC to 4 GHz, 42 dB, N(m

Anritsu 2000-767 Precision Open/Short/Load 7/16 dimm(M)

ANRITSU / WILTRON MP1604A 50MHZ – 3GHZ PULSE GENERATOR

Anritsu ML9001A Optical Power Meter

Anritsu Wiltron 34AN50 APC-7 to N-Type Male Adapter

Anritsu Multiplex MH676A Plug In Multiplexer

Anritsu Wiltron K240B Power Divider DC to 26.5 GHz

Anritsu MA2469A 10MHz-14GHz Power Sensor 1.25MHz V BW

Anritsu MH5115A Delay Unit Plug-In

Anritsu ME7808B Broadband Vector Network Analyzer

Anritsu ME522A Error Rate Test System (TX & RX)

Anritsu ME3401A Digital Transmission Analyzer w/ 4 Opti

Anritsu K240C Precision Power Divider, DC to 40 GHz, 50

Wiltron/Anritsu 37369A Vector Network Analyzer

ANRITSU MP1552B SDH PDH ATM ANALYZER With MP0111A

Anritsu MG3671B Digital Modulation Signal Generator

ANRITSU / WILTRON 3650 CALIBRATION KIT, 3.5mm 26.5 GHz

Anritsu MP1777A Jitter Analyzer w/ MP9677B OE Converter

Anritsu MG9586A Light Source
Calibrated, 30-day warranty/14-da?y right of return

ANRITSU MG9637A TUNABLE LASER SYSTEM ~ ANDO AQ4321A D

Anritsu Radio Communication Analyzer MT8815B

ANRITSU MD8480B W-CDMA Signaling Tester **LOADED**

Anritsu MS2702A-tested bad Spectrum Analyzer, 100Hz to

Anritsu MG3681A Signal Generator 250kHz to 3GHz, Digita

Anritsu ME453C 1/2/3 MICROWAVE -Receiver Only- Untested

ANRITSU 90519A Controller Module *NEW*

Anritsu (Wiltron) 87A50 VSWR Bridge Module 5.9-6.5 GHz

Anritsu MH676 Multiplexer (Plug In)

Anritsu ML56A Field Strength Meter with Manual

Anritsu MP1777A 10 GHz Jitter Analyzer w/ Warranty

Anritsu MN1602A Programmable Preselector, 9KHz-2.2GHz

ANRITSU OPTICAL POWER METER ML93A *

Anritsu 28S50-1 Precision Termination, DC to 26.5 GHz,

Anritsu SC6287 Demo Kit

Anritsu MA24106A USB Power Sensor 50 MHz – 6Ghz

ANRITSU HFT-52 Digital Surface Thermometer -200~800°

Anritsu MA2444A 10 MHz to 40 GHz Power Sensor – Cal’d

ANRITSU / WILTRON 34ASF50-2 RF ADAPTER 34ASF50

Anritsu MP1570A1 SONET/SDH/PDH/A?TM Analyzer

Oscilloscope / Spectrum Analyzer : Anritsu MS2602A

4 X anritsu me7413a what were used on anritsu Me7876A

Anritsu MT8850A Bluetooth Test Set

Anritsu MH648A – Pre Amplifier 0.1MHz-1200MHz GAIN 30dB

Anritsu MW910C /MH955A/22/ REFLECTOMETER – Untested

Anritsu MS2724B /009/019/031/ Spectrum Master

ANRITSU ML2438A

Anritsu MT8510A WCDMA Tester

Anritsu MA2421A Thermal Sensor 0.1 MHz to 18 GHz

Anritsu MF1603A Frequency Counter, DC-3GHz

Anritsu MA4601A Power Sensor

Anritsu 3670V50-2 V-Connector Semi-Rigid Cable, DC to 6

Anritsu S331 and S311 Site Master Calibration with Data

Anritsu MP1777A/1/2/10 OTN/10G/FEC Jitter Analyser

ANRITSU ME-522A-RECEIVE?R/ME-522A-TRANS?MITTER

Anritsu 3652 K Calibration Kit, 40 GHz

Anritsu MG3671A Digital Modulation Signal Generator

Anritsu Spectrum Analyzer MS2601A 10kHz-2.2Ghz

Anritsu MW9060A Optical Time Domain Reflectometer

Anritsu MN3650C/01 Modulator

Anritsu MP1220B, ATM Quality Analyzer

ANRITSU S251C SITEMASTER W/5/10

Anritsu 34NN50A Precision Adapter, N(m)-N(m), DC to 18

Anritsu ANR MD0623B Data Analyzer Plug In

Anritsu MW910A Reflectometer Service Manual +Schematics

Anritsu ANR MS9726A1 Optical Spectrum Analyzer

ANRITSU MP1570A SONET/PDH/SDH Analyser

900-345 Anritsu Washer

Anritsu ANR MD0633A Data Analyzer Plug In

Anritsu 43KC-3 Fixed Attenuator, 3 dB, DC to 40 GHz,

Anritsu MH677A 700MHz-1.4Ghz Demultiplexer Module -Mint

Anritsu MS2721B Handheld Spectrum Analyzer

Anritsu ANR MD0627A Data Analyzer Plug In

ANRITSU MT8801C DIGITAL ANALOG RADIO COMMUNICATION TEST

Anritsu ANR MD0633A Data Analyzer Plug In

Anritsu MF1603A-03-06 Frequency Counter, DC-3GHz

Anritsu 3750R SMA/3.5mm Calibration Kit with 1 – 3

Anritsu ML2400A Quick Start

Anritsu S113B,S114B, S331B, S332B User Guide

Anritsu MT8802A Radio Communication Analyzer w/ 4 Opts.

Anritsu MP721F Fixed attenuator (40 dB, 2 W) 0-12GHz

ANRITSU MP1580A 2.5/10G W/MU150018A JITTER UNIT OPT 002

Anritsu Wiltron Site Master 110 Cable Sitemaster S110

Anritsu ME3401A Digital Transmission Analyzer w/Opt. 41

Anritsu ME717C Microwave Repeater Display Unit

Anritsu ME448A/16.45 Error Rate Measuring T/S

Anritsu MT8510A 3G WCDMA Service Tester

Anritsu S332D Handheld Cable and Antenna Analyzer

ANRITSU WILTRON S113 RF ANALYZER 5-1200MHz NIB! LAST!

900-821 Anritsu Decorative Screw – Grey

Anritsu ME3401A Digital Transmission Analyzer

ANRITSU MN3650C Digital Modulator 800MHz – 2.7 GHz

Anritsu Wiltron SM/STS Standard Short Site Cell Master

Anritsu ANR MD0625B Data Analyzer Plug In

Anritsu ANR MS546D IF Tester

Anritsu Corporation Operation Manual Spectrum Analyzer

Anritsu MG2630A Microwave Signal Source

Anritsu 36581NNF/1 VNA Autocal Module, 10MHz-6GHz

Anritsu MP1520B Operatng Manual vol.2 Fourth Edition

Anritsu ANR MD0630B Data Analyzer Plug In

Anritsu high-accuracy Optical Power Meter ML9001A Used

ANRITSU MT8802A 3 GHz 3GHz RADIO CDMA TDMA GSM ANALYZER

Anritsu 2000-768 Precision Open/Short/Load 7/16 dimm(F)

Anritsu ML2438A 2 Channels Power Meter without sensor

Anritsu MW98A Reflectormeter

Anritsu MN3650C/01 Modulator

Anritsu MG3671A/MG0301C?/MG0303B Digital Modulation Gen

Anritsu 34RKRK50 Adapter 50ohm, RK(m)-RK(m), 0-40GHz

ANRITSU MT8802A 3 GHz 3GHz RADIO CDMA TDMA GSM ANALYZER

Anritsu MS9728A1 Modular Optical Spectrum Analyzer

Anritsu MP1570A SONET/SDH/PDH/A?TM Analyzer

Anritsu MT9083A Access Master

Anritsu S331A 25MHz – 3.3GHz Cable/Antenna Analyzer

ANRITSU TECHNICAL REVIEW 1985 SPECTRUM ANALYZ &OPTICAL

ANRITSU MP1702A ERROR DETECTOR, 10 GHz, 512 KBIT

Anritsu MG3670B Digital Modulation Signal Generator

Anritsu MN939C 1300, 1550nm Optical Attenuator

ANRITSU MP1632A 3.2GHz DATA ANALYZER PULSE GENERATOR

Anritsu MS2661A Spectrum Analyzer, 9 kHz – 3 GHz

ANRITSU MT9810A OPTICAL SYSTEM 1550 NM DFB FP LASER

Anritsu MP1609A Error Detector 0.05 – 5GHz

Anritsu S331B Spectrum Analyzer, Cal w/CERT, ROR

Anritsu MG724F1 7.0-8.6GHz Signal Generator

Anritsu MG3671A/MG030/M?G0303C Digital Mod Sig Gen 2.75

Anritsu 560-7A50 RF Detector, 10 Mhz to 18 GHz

Anritsu MS2721A Spectrum Master Users Guide Manual

Anritsu 28SF50-1 Precision Termination, DC to 26.5 GHz,

Anritsu ANR ME0313D Jitter Detector

Anritsu MN9320A Optical Channel Drop Unit

Anritsu MD8470A Signalling Tester

ANRITSU MA2469A POWER SENSOR

NEW Anritsu MF2412B 10Hz to 20 GHz Frequency Counter

Anritsu MH955C1. SMF 1.3/1.55um Optical Plug-In Unit

Anritsu MG0918B Led Source

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。