RU4S-D24

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描述

RU4S-D24

多年来，可编程控制器（以下简称PLC）从其产生到现在，实现了接线逻辑到存储逻辑的飞跃；其功能从弱到强，实现了逻辑控制到数字控制的进步；其应用领域从小到大，实现了单体设备简单控制到胜任运动控制、过程控制及集散控制等各种任务的跨越。今天的PLC在处理模拟量、数字运算、人机接口和网络的各方面能力都已大幅提高，成为工业控制领域的主流控制设备，在各行各业发挥着越来越大的作用。
    二、PLC的应用领域
    目前，PLC在国内外已广泛应用于钢铁、石油、化工、电力、建材、机械制造、汽车、轻纺、交通运输、环保及文化娱乐等各个行业，使用情况主要分为如下几类：
    1．开关量逻辑控制
    取代传统的继电器电路，实现逻辑控制、顺序控制，既可用于单台设备的控制，也可用于多机群控及自动化流水线。如注塑机、印刷机、订书机械、组合机床、磨床、包装生产线、电镀流水线等。
    2．工业过程控制
    在工业生产过程当中，存在一些如温度、压力、流量、液位和速度等连续变化的量（即模拟量），PLC采用相应的A/D和D/A转换模块及各种各样的控制算法程序来处理模拟量，完成闭环控制。PID调节是一般闭环控制系统中用得较多的一种调节方法。过程控制在冶金、化工、热处理、锅炉控制等场合有非常广泛的应用。
    3．运动控制
    PLC可以用于圆周运动或直线运动的控制。一般使用专用的运动控制模块，如可驱动步进电机或伺服电机的单轴或多轴位置控制模块，广泛用于各种机械、机床、机器人、电梯等场合。
    4．数据处理
    PLC具有数学运算（含矩阵运算、函数运算、逻辑运算）、数据传送、数据转换、排序、查表、位操作等功能，可以完成数据的采集、分析及处理。数据处理一般用于如造纸、冶金、食品工业中的一些大型控制系统。
    5．通信及联网
    PLC通信含PLC间的通信及PLC与其它智能设备间的通信。随着工厂自动化网络的发展，现在的PLC都具有通信接口，通信非常方便。

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

NetApp X411A-R5 450GB 15K SAS HD for DS4243 Disk Shelf

NetApp SK-F820B Spares Kit for F820 Filer

Lot 10 NetApp X268A-R5 SP-268A-R5 750GB SATA 108-00149
$360 each!! QTY Available!! 1yr WARRANTY!! 949-553-6444
One-day shipping available

NetApp DS14 mk2 with 14x 300Gb 10K +ESH

NetApp DS14MK2-AT 14x500GB Network Storage 7TB
Includes 1-Year Warranty+Emerg​entSX Value Added Service

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NetApp FAS270c FAS270-270C Head2 R5 Dual Controllers

NetApp FAS270c Filer No Disk Dual Controllers FAS270

NetApp DS14MK2 14 X 300GB 10K FC X276A-R5
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp DS14 MK2 Fiber Storage Shelf 14 x 300GB 4TB X276
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp DS14MK2 14x 300GB 10K FC X276A-R5 4.2TB
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp DS14MK2 Shelf 14x 300GB 10K FC X276A-R5 4.2TB
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp DS14MK2 Shelf w/ 14x 300GB 10K FC X276A 4.2TB
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp X3945-R5 Motherboard No Memory FAS3020 ,R5 New

NetApp FAS2050 Controller NetApp X3248A 111-00238

NetApp FAS2050 Controller NetApp X3248A-R5

NetApp FAS3050 Filer – Ontap licenses also available

NetApp 14 x 144GB 15K rpm MK2 disk shelf, X278A disks

NetApp FAS3050 Filer Head

NetApp FAS270 Filer Head w/14 X274A 144GB 10K FCAL

NetApp FAS270 Filer Head w/14 X274A 144GB 10K FCAL

NetApp FAS940 w/2x DS14 MK2 14x 144GB 10K X274B-R5

NetApp FAS940 Filer w/2x DS14MK2 14x 144GB 10K X274B-R5

NetApp FAS940 Filer w/2x DS14MK2 14x 144GB 10K X274A

NetApp SK-F740B F740 Spares Kit – NEW Network Appliance

NetApp F760 Cluster (F760c) w/ (2) FC9 7 x 36GB
5 Year Next Business Day Warranty on All NetApp

NetApp X3146A-R5 NVRAM Card

NetApp 114-00014 Hot-Swap 650 Watt DC Power Supply

NetApp X500 14x36GB 10K DS14 Shelf Network Appliance

NetApp X1201B ATM OC-3 LANE – NEW

NETAPP X287A-6PK-R5 Disk Drives,6Pack,30​0GB,15k,SAS,R5
One-day shipping available

NETAPP X287A-R5 6-Pack 300GB 15K SAS Disk Drives
One-day shipping available

NETAPP X287A-6PK-R5 Disk Drives,6Pack,30​0GB,15k,SAS,R5
One-day shipping available

NETAPP X287A-R5 6-Pack 300GB 15K SAS Disk Drives
One-day shipping available

NetApp FAS3020c Network Appliance Filer Head 2.8GHz

NetApp X500 DS14 FC-AL Disk Shelf Base with (2) PS

NetApp X550 DS14mk2 FC-AL Disk Shelf Base 2 PS

NETAPP FAS3020 Filer Head 2x DC Power Supply FAS 3020 *
1 Year Warranty! Ask about Disk Shelves! WE BUY SURPLUS

NetApp F630 Filer Head Unit
5 Year Next Business Day Warranty on All NetApp

NetApp F810 Filer Head Unit

NetApp 14 x 300gb DS14 MK2 Shelf – X276, X276A disks

NetApp 14 x 500gb MK2 AT Disk Shelf – X267, X267A disks

Qty 20 NETAPP 300GB 10K X276A FC for DS14MK2 DS14MK4
$160 per drive!!! 1 Year Warranty!!! Full shelves avail
One-day shipping available

Qty 1 NetApp DS14MK2-AT DSX-7.0TB-R5-C 500GB SATA 7TB
Includes 1-Year Warranty

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NetApp X1131A-R6 HBA 2-Port 8Gb PCIe FCP Target Card

NetApp X410A-R5 300GB 15k R5 SAS Hard Drive

NetApp X268A-R5 750GB 7200 Disk for DS14 MK2 AT – NEW

NetApp X289A-R5 450GB 15k SAS Internal Hard Drive

NetApp 2TB DS14 mk2 w/ 14 X275 A 144GB 15K RPM HDD ESH2

NetApp FAS250 Network Appliance Filer W/ 2TB 14 x X274
We buy your NetApp, EMC, IBM, SUN surplus.

NETAPP DS14MK4 W/14 X 144GB 15K HD (x278a)
16 SHELVES AVAILABLE

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NetApp DS14mk2 AT Shelf w/ X267A-R5 X267A-R5 500GB SATA
90 day warranty

NetApp V-Series V3020c Filers 4 X 2GB FC

NetApp DS14MK4 with 14 X278A 15K 144GB drives.
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp (14) X278A 15K 144GB DS14MK4
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp 14 X278A 15K 144GB DS14MK4
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp Hard drives 14 X278A 15K 144GB DS14MK4
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp FAS980 Filer Head Network Appliance FAS 980
1 Year Warranty! Ask about Disk Shelves! WE BUY SURPLUS

NetApp FAS980 Filer Head Network Appliance FAS 980

NetApp X700B-ESH2-R5-C DS14MK2 SHLF ACPS 14x144GB

NetApp FAS980 Network Storage Filer Head 2x 2.7Ghz/6GB

NetApp X700AC DS14MK2 W/AC/PSU 14x144GB HD

NetApp FAS3020c iSCSI Filer Header

NetApp Network Appliance FAS960c Filer Unit System

NetApp SK-F810 Spares Kit for F810 Filer

NetApp X2044B FC-AL Card Dual Port Optical (SP-2044B)

NetApp X2044A FC-AL Card Dual Port Op (SC) (SP-2044A)

NetApp X2045A FC-AL Card Dual Port Optical (SP-2045A)

NetApp X2045B FC-AL Card Dual Port Optical (SP-2045B)

NetApp X3760B F760 Motherboard – NEW

NetApp FAS920 / FAS940 / FAS960 / FAS980 Filer Kit

NetApp X291A-R5 450GB FC Fibre Channel 15K Hard Drive

NetApp X289A-R5 450GB 15k SAS Internal Hard Drive

NetApp X3140A NVRAM IV Card w/ 256MB SP-3140A – NEW

NetApp X1922A FC VI Cluster Card Optical SP-1922A – NEW

NetApp X1925A Infiniband Cluster Adapter SP-1925A – NEW

NetApp X2040B QLA2200G FC-AL Fiber Channel HBA SP-2040B
One-day shipping available

NETAPP DS14 MK2 AT 14 X 500GB SATA TO FC (2) AT-FCX

NetApp DS14MK2 14 X 300GB 10K FC 2 X ESH2 1 YEAR WAR

NetApp X1125D Gigabit Ethernet Controller (SP-1125D)

NetApp X279A-R5 300GB 15K RPM Disk for DS14 MK2 – NEW

NetApp F880 X3135 NVRAM III 128MB Cache Card 110-02087
One-day shipping available

NETAPP FAS3050 Filer Head Supports DS14 MK2 MK2-AT MK4
$$$$$ WE BUY BACK YOUR SURPLUS / RETIRED EQUIPMENT $$$$

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NETAPP FAS3050 Filer Head Network Appliance FAS 3050

NetApp DS14MK2 14 X 300GB 10K FC 2 X ESH2 X276A

NetApp R200 NearStore Head Unit 6GB 2X2.4GHz XEON

NetApp FAS3020 Filer with DK14MK2 (14 X 500 GB HDD)

NetApp X3129 NVRAM III Card 64MB for F85 SP-3129

NetApp C1100A NetCache C1100 1 x 9GB – NEW

NetApp X680DC FC9 FC-AL Disk Shelf

NetApp X748A DC Power Supply

Netapp Filer FAS3020 1 Yr Warranty Network Appliance

Netapp FAS3020 Filer Head 1 YEAR WARRANTY
We Buy your Surplus NETAPP, SUN, DELL, HP, CISCO, IBM.

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NETAPP FAS3020 Filer Head Network Appliance FAS 3020
1 Year Warranty! Ask about Disk Shelves! WE BUY SURPLUS

NetApp DS14mk2 AT Shelf w/ X267A-R5 500GB SATA
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp F820 Filer Head Unit
5 Year Next Business Day Warranty on All NetApp

NetApp F85 Filer Network Appliance
5 Year Next Business Day Warranty on All NetApp

NetApp DS14MK4 Disk Shelf w/ 14x 144GB 15K FC X278A qty

NetApp DS14mk2 AT Shelf 14 x X267A-R5 500GB SATA Drives
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp (14) X267A-R5 500GB SATA DS14mk2 AT Shelf
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp DS14mk2 (14) X267A-R5 500GB SATA AT
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp R200 NearStore Warranty/Suppor​t/Maintenance Plan

NetApp FAS270 Filer Warranty, Support, Maintenance Plan

NetApp FAS250 Filer Warranty/Suppor​t/Maintenance Plan

NetApp FAS980 Filer Warranty/Suppor​t/Maintenance Plan

NetApp FAS960 Filer Warranty/Suppor​t/Maintenance Plan

NetApp FAS940 Filer Warranty/Suppor​t/Maintenance Plan

NetApp FAS920 Filer Warranty/Suppor​t/Maintenance Plan

NetApp X2040B FC-AL Card 64-Bit Copper (SP-2040B) – NEW

NetApp X2043A 64Bit Optical FC-AL Card (SP-2043A) – NEW

NetApp X302A-R5 1TB 7.2K RPM R5 SATA Hard Drive

NetApp Brocade 3200 2 Gb/s 8 Port FC Switch 111-00093

NetApp F880 F825 6V Battery 271-00695 for NVRAM X3135
One-day shipping available

NetApp F760 w/ (1) FC9 7 x 36GB
5 Year Next Business Day Warranty on All NetApp

NetApp X3130B NVRAM IV Card w/ 64MB SP-3130B

NetApp X3130A NVRAM IV Card 64MB SP-3130A CompactFlash

NetApp C760 Base NetCache

NETAPP F880 Filer Head sysconfig -a in Description

NetApp 2-Port 10GbE NIC TOE FC 111-00293 X1008A-R6
One-day shipping available

NetApp FAS270 Single Controller (Spare Module)

Netapp FAS960 Filer with Warranty

NetApp C1200 NetCache Proxy Server w/ 3 x 72GB HDD
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp DS14MK2-AT 14x500GB Network Storage 7TB
Includes 30-Day Warranty+Emerg​enSX Value Added Service

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NetApp SAN (Dual Fas270c, DS14 MKII shelf, QLOGIC HBA)
Includes software, cables, spare disks.

Netapp X1139A-R6 111-00478 2-Port Unified Target 10GbE
One-day shipping available

NetApp R150 NearStore Warranty/Suppor​t/Maintenance Plan

NetApp V3020 V3K Ser. Storage Virt. Module

NetApp X1087A-R6 EMULEX LP11002 2 PORT 4Gb PCI-X HBA,R6

NetApp SK-F720B F720 Spares Kit Network Appliance -NEW

NetApp DS14 MK2 AT shelf w/ 14x 320GB w/Module for R200

NetApp X1920B Troika Optical Cluster Card SP-1920B

NetApp X1925A Infiniband Cluster IB Adapter LC SP-1925A

NetApp X1052A Windows FCP HBA Attach Kit

NetApp X1920A Troika Optical Cluster Card SP-1920A

NetApp X2041A 64-Bit FC-AL Copper Card (SP-2041A)

NetApp X2043A 64-Bit Optical FC-AL Card (SP-2043A)

NetApp X3740B F740 Motherboard – NEW

NetApp DS14 MK2 w/ 14x 144GB 15K X275A DS14MK2 x275
One-day shipping available

NetApp DS14MK2 14x 144GB 15K X275A-R5 2.016TB!!!!!!!!
One-day shipping available

NetApp DS14MK2 14x 144GB 15K X70015B-ESH2-R5​-C
One-day shipping available

NetApp DS14MK2 SHLF,AC,14x144G​B,15K,B,ESH2,-C​,R5
One-day shipping available

Netapp DS14MK2 14x 144GB 15K X275A-R5 FC JBOD 2TB
QTY DISCOUNT AVAILABLE w/ALL NECESSARY ACCESSORIES!!!
One-day shipping available

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NetApp DS14 MK2 Shelf w/ 14x 144GB 15K FC X275A DS14MK2
One-day shipping available

NetApp DS14MK2 Shelf w/ 14x 144GB 15K FC X275A-R5
One-day shipping available

NetApp DS14MK2 X70015B-ESH2-QS​-R5 14x X275A 144GB 15K
One-day shipping available

NetApp DS14MK2 X70015B-ESH2-R5​-C 14x X275A 144GB 15K
One-day shipping available

NetApp DS14MK2 X70015B-ESH2-DC​-R5-C X275A-R5 144GB 15K
One-day shipping available

NetApp DS14MK2 X70015B-ESH2-DC​-QS-R5 X275A-R5 144GB
One-day shipping available

NETAPP X900A-ESH2-R5-C DS14 MK2 (14) 300GB 10K X276A
One-day shipping available

Network Appliance Netapp DS14MK2 14x X275A-R5 144GB 15K
QTY DISCOUNT AVAILABLE!! SAME DAY SHIPPING!! WARRANTY!!
One-day shipping available

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NetApp DS14MK2 (14) 144GB 15K X275A-R5 2.016TB FC Disk
QTY DISCOUNT AVAILABLE w/ALL NECESSARY ACCESSORIES!!!
One-day shipping available

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NetApp FAS3020 FILER HEAD FAS3020

NetApp X5611A AT-FC Storage Controller Module

NetApp X283B-R5 750GB SATA 7.2K RPM Hard Drive

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。

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