C2RPS-PSM

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描述

C2RPS-PSM

 OSD将来会从HPC存储过渡成主流的企业级存储吗?我们拭目以待。试想,当年SUN公司的NFS不就是从最早的技术环境走到主流商业应用的最前线的吗?
    对象存储成为主流
    无论OSD是从HPC走到企业级应用中,或是通过其他方式,均面临需要被企业级的用户所接受这样的事实。从传统的存储变成OSD存储,需要在多个层面上作改变,这包括,存储设备,存储网络,文件系统和数据库。
    OSD面临着巨大的机遇。如GarthGibson博士所讲,大规模并行数据存储的问题通过数据对象,和属性可以得到解决。在这个时候,对象存储的特性才得以发挥。而这些都是基于块的存储所不能解决的。
    对象存储可以以这种方式使用而与应用无关。应用系统可以和以前使用文件导向的系统一样使用,所有的工作通过文件系统实现对文件的存取。这个时候,应用直接存储数据对象而不是向文件系统写数据。
    对象存储自诞生的那一天起已经表现出其巨大的活力,它可以提供数据安全,容易的数据共享,强大的可扩展功能,完全具备走向企业级数据中心的能力。我们很高兴地看到,对象存储的国际标准已经制定,很多全球一线的存储厂商和服务器厂家均加入到此阵营中。各个厂家的对象存储产品已经或即将面世。但是,同时我们也看到,对象存储全面取代传统的块存储还需时日。

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

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
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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
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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
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QTY DISCOUNT AVAILABLE w/ALL NECESSARY ACCESSORIES!!!
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Enlarge
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
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NetApp DS14MK2 X70015B-ESH2-QS​-R5 14x X275A 144GB 15K
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NetApp DS14MK2 X70015B-ESH2-R5​-C 14x X275A 144GB 15K
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NetApp DS14MK2 X70015B-ESH2-DC​-R5-C X275A-R5 144GB 15K
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NetApp DS14MK2 X70015B-ESH2-DC​-QS-R5 X275A-R5 144GB
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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

NetApp X2055A-R6 dual port 1/2/4 GBIT PCIE FC initiator

FAS980 NetApp Filer Head Network Appliance
90 Day Warranty 2x QLA2352 / 4x QLA2342 / 2x PRO/1000MT

NetApp C1100B NetCache C1100 18GB Network Appliance

NetApp X5610A AT-FC (SCM) Controller Module SP-5610A

NetApp DS14 MK2 AT-FC Storage Controller Module

NETAPP X287A-4PK-R5 Disk Drives,4Pack,30​0GB,15k,SAS,R5
One-day shipping available

NetApp X2023A Dual Channel LVD SCSI for Tape

NetApp X2023B Dual Channel LVD SCSI for Tape (SP-2023B)

NETAPP X287A-R5 4-Pack 300GB 15K SAS Disk Drives
One-day shipping available

NETAPP X287A-4PK-R5 Disk Drives,4Pack,30​0GB,15k,SAS,R5
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New NetApp X2054B FC-AL HBA FC 4-port PCIe 4Gb QLogic

NEW NetApp 1-Port 10GbE NIC TOE FC Fiber Channel X1005A
Expedited shipping available

NetApp X2050A Dual Port FC Controller (SP-2050A) – NEW

NetApp X2050B Dual Port FC-AL Controller (LC) – NEW

NetApp R100 NearStore Warranty/Suppor​t/Maintenance Plan

NetApp DS14MK2-AT 7TB 500GB X267A-R5 SATA Storage Shelf

NetApp X3304-R5 Remote Lan Module FAS30X0/CX300
3 Year Warranty NIB

NetApp DS14MK2 Disk Shelf w/ 14x 300GB 10K drive X276A

Network Appliance DS14MK2AT 14x 500GB X267A 7TB Netapp
INSTOCK!! SAME DAY SHIPPING AVAILABLE!! 949-553-6444
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NetApp DSX-7.0TB-QS-R5 DS14MK2-AT 14x X267A-R5 500GB ^
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NetApp DS14 MK2 14x 300GB 10K X276A-R5 DS14MK2 4.2TB!

Netapp SATA Disk Shelf w/14x 500GB X267A-R5 DS14MK2 AT
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NetApp DSX-7.0TB-QS-R5 DS14MK2-AT 14x X267A-R5 500GB @@
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Netapp DS14MK2 AT qty 14 500GB X267A-R5 2x AT-FCX 7TB
LARGE QTY AVAILABLE!! FULL RACKS & CONFIGS!!!
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NetApp DS14MK2 Shelf 14x 300GB 10K FC X276A-R5 4.2TB!!!
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Netapp DS14MK2 Disk Shelf 4.2TB (14) 300gb 10K X276A-R5
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NetApp DSX-7.0TB-QS-R5 DS14MK2 AT 14 X267A-R5 500GB @
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NetApp DS14MK2-AT 7.0TB w/14 X 267A-R5 500GB SATA Drive
We Buy Your Surplus NETAPP, SUN, DELL, HP, CISCO, IBM
One-day shipping available

NetApp DSX-7.0TB-QS-R5 DS14MK2-AT 14x X267A-R5 500GB
We Buy Your Surplus NETAPP, SUN, DELL, HP, CISCO, IBM
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NETAPP X900A-ESH2-R5-C DS14MK2 14x 300GB 10K X276A @@
We Buy Your Surplus NETAPP, SUN, DELL, HP, CISCO, IBM
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NetApp DS14MK2-AT w/14x X267A-R5 500GB 7TB!!! DS14MK2AT
We Buy Your Surplus NETAPP, SUN, DELL, HP, CISCO, IBM
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Netapp DS14 MK2 w/14x 300GB 10K FC Disk X276A-R5 4.2TB
We Buy Your Surplus NETAPP, SUN, DELL, HP, CISCO, IBM
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NETAPP X900A-ESH2-R5-C DS14 MK2 14) 300GB 10K X276A-R5
We Buy Your Surplus NETAPP, SUN, DELL, HP, CISCO, IBM
One-day shipping available

Enlarge
NetApp DSX-7.0TB-R5-C DS14MK2-AT 14 X267A-R5 500GB SATA
We Buy Your Surplus NETAPP, SUN, DELL, HP, CISCO, IBM
One-day shipping available

NetApp DS14 MK2 (14) 300GB 10K X276A-R5 4.2TB Fiber
$$$ ECS BUYS SURPLUS / RETIRED EQUIPMENT $$$$$$$$$$$$$$
One-day shipping available

NetApp DS14MK2 Shelf w/ 14x 300GB 10K FC X276A 4.2TB!!@
We Buy Your Surplus NETAPP, SUN, DELL, HP, CISCO, IBM
One-day shipping available

Netapp DS14MK2 (14) 300GB FC Disk Drives 4.2TB total
$$$$$ SELL ECS YOUR SURPLUS IT EQUIPMENT $$$$$$$$$$$$$$

NETAPP X900A-ESH2-R5-C DS14MK2 14x 300GB 10K X276A FC
We Buy Your Surplus NETAPP, SUN, DELL, HP, CISCO, IBM
One-day shipping available

Netapp DS14MK2 14x 300GB X276A-R5 10K FC Disk JBOD

NetApp DS14MK2AT 14x X267A-R5 500GB SATA 7TB Raw Disk!
$$$$$ ECS WILL BUY BACK NETAPP SHELVES & FILERS $$$$$$$
One-day shipping available

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NetApp DS14MK2 Shelf (14) 300GB 10K FC X276A 4.2TB @
949-553-6444 ECS WILL BUY YOUR RETIRED EQUIPMENT!!!
One-day shipping available

NETAPP X900A-ESH2-R5-C DS14 MK2 14x 300GB FC X276A-R5 `
$$$ ECS BUYS SURPLUS / RETIRED HARDWARE 949-553-6444 $$
One-day shipping available

Network Appliance DS14 MK2 4.2TB 300GB 10K X276A NETAPP
$$$$$$$$$$$ SELL ECS YOUR SURPLUS HARDWARE $$$$$$$$$$
One-day shipping available

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NETAPP X900A-ESH2-R5-C DS14MK2 14x 300GB 10K 4.2TB X276
INCLUDES ACCESSORIES! ECS BUYS SURPLUS SHELVES & FILERS
One-day shipping available

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NetApp DS14MK2 14x 300GB 10K X276A 4.2TB!! DS14 MK2
4.2TB of Disk!!!!!! 1 Year Warranty! WE BUY SURPLUS!
One-day shipping available

NetApp DS14 MK2 Shelf w/ 14x 300GB 10K FC X276A DS14MK2
INSTOCK READY TO SHIP! 1 Year Warranty! WE BUY SURPLUS

NETAPP X900A-ESH2-R5-C DS14MK2 14x 300GB 10K X276A-R5**
We Buy Your Surplus NETAPP, SUN, DELL, HP, CISCO, IBM
One-day shipping available

Network Appliance DS14MK2-AT (14) 500GB X267A Netapp
INSTOCK!! SAME DAY SHIPPING AVAILABLE!! 949-553-6444
One-day shipping available

Netapp DS14MK2 Fiber Channel 14x 300GB X276A-R5 4.2TB-

NETAPP X900A-ESH2-R5-C DS14MK2 14x 300GB 10K X276A FC
One-day shipping available

NetApp DSX-7.0TB-QS-R5 DS14MK2AT qty 14 X267A-R5 500GB
One-day shipping available

NetApp DS14MK2AT (14) X267A 500GB SATA Disk 7TB
W/Railkit, Cables, SFPs, Power Cables – 1 Yr Warranty
One-day shipping available

Netapp DS14MK2-AT (14) 500GB X267A SATA 7TB RAW Disk!!
INSTOCK!! SAME DAY SHIPPING AVAILABLE!! 949-553-6444
One-day shipping available

NetApp DS14MK2-AT 7.0TB w/14 X 267A-R5 500GB SATA Drive
One-day shipping available

NetApp DSX-7.0TB-QS-R5 DS14MK2AT (14) X267A-R5 500GB **
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NetApp DS14MK2-AT w/14x X267A-R5 500GB SATA Disk 7TB!!
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One-day shipping available

NetApp DSX-7.0TB-QS-R5 DS14MK2-AT 14x X267A-R5 500GB
One-day shipping available

NetApp DSX-7.0TB-R5-C DS14MK2-AT 14 X267A-R5 500GB SATA
One-day shipping available

NetApp 14 x 500gb MK2 AT Disk Shelf – X267, X267A disks
One-day shipping available

NetApp DS14 MK2 Shelf 14x 300GB 10K FC X276A-R5 DS14MK2
One-day shipping available

NetApp DS14MK2 Shelf w/ 14x 300GB 10K FC X276A-R5 4.2TB
One-day shipping available

NETAPP X900A-ESH2-R5-C DS14MK2 14x 300GB 10K X276A-R5
4.2TB!!! 1 YR WARRANTY!! INSTOCK!! WE BUY SURPLUS!!!!
One-day shipping available

NetApp DS14MK2 14x 300GB 10K X276A-R5 4.2TB!! DS14 MK2
4.2TB!! 1 Yr Warranty! WE BUY SURPLUS! 949-553-6444
One-day shipping available

NetApp DSX-7.0TB-R5-C DS14MK2-AT 14x X267A-R5 500GB 7TB
One-day shipping available

NETAPP X900A-ESH2-R5-C DS14MK2 14x 300GB 10K X276A
4.2TB!!! 1 YR WARRANTY!! INSTOCK!! WE BUY SURPLUS!!!!
One-day shipping available

NetApp X680 7x72GB 10K BCS FC9 Shelf

NetApp DS14 MK2 AT shelf w/ 14x 500GB SATA drives X267A

NetApp DS14MK2 AT shelf + 14x 500GB X267A + 2x AT-FCX

Network Appliance NetApp F880 Filer Head
One-day shipping available

NetApp FAS960 Filer NEW WITHOUT ORIGINAL BOX LOW PRICE

NETAPP X5611A 106-00024+A0 STORAGE CONTROLLER MODULE!

NetApp Emulex LP11002 4GB Dual Port FC HBA X1087 A R6

NetApp DS14 MK2 FC w/ 14x X274 a 144GB 10krpm HD +ESH

NetApp DS14 mk2 AT w/ 14x320GB HDD, 2x AT-FC Modules

NetApp C6100 NetCache Proxy Server
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp DS14 MK2 Fiber Storage Shelf 14x 144GB 2TB
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp DS14 MK2 14x 144GB 2TB Fiber Shelf
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp FAS270 Filer No Disk Network Appliance
Disk Available!! 1 Year Warranty! We ship worldwide!!!

NetApp FAS270 Filer No Disk Network Appliance
Disk Available!! 1 Year Warranty! We ship worldwide!!!

NetApp X3541-R5 / Motherboard, No Memory, 3170,R5 / NEW

NetApp FAS940C 2 x FAS940 Filer Heads

NETAPP FAS940 NAS Filer Head with 70 73GB drives
NETAPP FAS960C FILER 6GB w/ 10x DAS14 Array 106-020083

NetApp FAS980c SAS Filer Header

NETAPP X232 / SP-232 72GB 10K FC for FC9 Shelf 10-PACK

Netapp X289A-R5 450GB 15K SAS 108-00206 2020 2050 2040
One-day shipping available

NETAPP X289_S15K6420A1​5 X289A-R5 450GB 15K SAS Drive
SPARES FOR FAS2020 FAS2040 FAS2050! QTY AVAILABLE!!!!!
One-day shipping available

NetApp X655 7x18GB 10K ZCS FC8 Shelf

Netapp X2053A-R6 111-00204 Dual Port 1/2/4 GBIT PCIE
One-day shipping available

NetApp 7x18GB 10K ZCS FC9 Shelf

NetApp X267A-R5 500GB SATA Disk for DS14 MK2 AT
5 Year Next Business Day Warranty on All NetApp

NetApp X276A 300GB 10K Universal Disk DS14 & DS14MK2
5 Year Next Business Day Warranty on All NetApp

NetApp X233B 18GB 10K Disk for DS14

NetApp DS14 MK2 Shelf w/ 14x 144GB 10K FC X274
2x ESH Control Modules, 2x Power Supplies

NetApp 7x18GB 10K ZCS FC8 Shelf Network Appliance

Netgear DS14MK2-AT NetApp DS14mk2 AT Disk Tray

Netapp X289A-R5 450GB 15K SAS FAS2020 FAS2050 FAS2040
One-day shipping available

Network Appliance NetApp X2024A Ultra2 SCSI SP-2024A

NetApp X276A-R5 300GB 10K Universal Disk DS14 MK2

NetApp X1900B Servernet 1.5E Cluster Card SP-1900B

NetApp X1102 FDDI UTP Network Adapter SP-1102 (Cu)

NetApp X1026A Gigabit Ethernet Controller II SP-1026A

NetApp X1900A Servernet 1.5C Cluster Card

NetApp X1105 FDDI SAS Network Adapter (SP-1105)

NetApp X1026B Gigabit Ethernet Controller II SP-1026B

NetApp X1101 FDDI DAS Network Adapter SP-1101

NetApp X272B 72GB 10K Universal Disk DS14/DS14 MK2 NEW

NetApp X3253 NVRAM II Card 32 MB

NetApp F825 Filer Head Unit

NetApp C1100A NetCache C1100 1 x 9GB

NetApp X724A Power Supply SP-724A Network Appliance

NetApp F760 Filer Head Unit

NetApp 7 x 36gb FC9 shelf – X225 X225A X225B X231 X231A

NetApp F810 / F820 / F825 / F840 / F880 Filer Kit

NetApp 7 x 72gb FC9 shelf – X226 X226A X232 X232A X232B

Netapp X1038A-R6 106-00049 NIC 2-Port Optical GbE PCIe
One-day shipping available

NetApp X-SFP-10G-SR-R6 10GBase SFP Optical Transiever

NetApp X5501A DS14 Copper LRC Module

NetApp NVRAM5 with Battery 512MB Memory Adapter Card

NetApp Qlogic Single Port QLE 2560 FC HBA X1094

NetApp FAS3020c iSCSI Filer 2 x CPU

NetApp Network Applicance F825 Filer

NetApp FAS270 Controller Module Filer Head

IBM N3700 NETAPP FAS270 Controller Module Filer Head

Netapp X294a-R5 2TB SATA DSMK2-AT

Netapp X291a-R5 450GB FC HDD DS14MK-4

NetApp DS14 Disk Array 14 X 144GB 2 X ESH 2GB FC

NetApp X291A-R5 450GB 15K FC DS14 MK4 FC

NETAPP BROCADE X1881-R6 LWL SFP 4GBPS 30KM R6 BRAND NEW
One-day shipping available

NEW NetApp X3148-R5 NVRAM6 with 2GB Cache RAM R5

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。