IC695ALG704-CB

分類(lèi):
選擇深圳長(zhǎng)欣,選擇放心,售后無(wú)憂
大量現(xiàn)貨,當(dāng)天順豐發(fā)貨!
了解產(chǎn)品更多詳細(xì)信息或購(gòu)買(mǎi)請(qǐng)撥打以下電話咨詢(xún):
白工微信
(加微信咨詢(xún))

聯(lián)系人:白工

電話:18150087953 / 18005022138

Whatsapp/Wechat:+8618150087953 / +8618005022138

Email:sales@cxplcmro.com

描述

IC695ALG704-CB

無(wú)線監(jiān)控?cái)z像頭要實(shí)現(xiàn)無(wú)線監(jiān)控,就需要有完備的無(wú)線發(fā)射和接受系統(tǒng)。首先,我們來(lái)看一下無(wú)線監(jiān)控的發(fā)射系統(tǒng)。除了必備的無(wú)線監(jiān)控?cái)z像頭以外,另有一個(gè)不可或缺的組件就是發(fā)射器。有了發(fā)射系統(tǒng)就必須對(duì)應(yīng)有接受系統(tǒng),那就是接受器。當(dāng)兩個(gè)相對(duì)應(yīng)的系統(tǒng)安裝好以后,通過(guò)設(shè)置監(jiān)控?cái)z像頭監(jiān)視到的音視頻,就可以利用網(wǎng)絡(luò)通過(guò)發(fā)射器將轉(zhuǎn)碼的信號(hào)發(fā)射給接受器,接收器再通過(guò)轉(zhuǎn)碼將接受到的信號(hào)呈現(xiàn)出來(lái),這就是無(wú)線監(jiān)控?cái)z像頭的工作原理。了解了無(wú)線監(jiān)控?cái)z像頭的工作原理后,我們就需要知道具體的連接設(shè)置辦法,這樣我們才能使用它。要實(shí)現(xiàn)無(wú)線監(jiān)控,網(wǎng)絡(luò)連接有兩種辦法:
如果攝像頭沒(méi)有連接路由器,而設(shè)備周?chē)袩o(wú)線的信號(hào),那么我們就通過(guò)網(wǎng)線使監(jiān)控?cái)z像頭和自己的電腦連接,在端口映射中進(jìn)行設(shè)置,選擇添加、啟動(dòng)upnp這一選項(xiàng),在配置好以后,就可以實(shí)現(xiàn)無(wú)線監(jiān)控;
如果有無(wú)線路由器的話,那么可以直接將自己的電腦連接到無(wú)線,通過(guò)無(wú)線監(jiān)控?cái)z像頭自身的無(wú)線組件,使無(wú)線監(jiān)控?cái)z像頭承擔(dān)路由器的功能并實(shí)現(xiàn)無(wú)線監(jiān)控。
無(wú)線監(jiān)控?cái)z像頭的安裝非常方便,用戶自己就可以進(jìn)行安裝;而且室內(nèi)安裝時(shí)也不會(huì)破壞室內(nèi)的美觀;同時(shí),只要在無(wú)線信號(hào)覆蓋的地方,無(wú)線監(jiān)控?cái)z像頭就可以隨時(shí)隨地移動(dòng)。以上這些都是無(wú)線監(jiān)控?cái)z像頭使用起來(lái)的好處,但是它也不可避免的會(huì)有弊端。首先是無(wú)線信號(hào)的覆蓋面及穩(wěn)定性問(wèn)題,室內(nèi)有效面積100平米,室外有效直線距離100米,這些都是無(wú)線監(jiān)控的限制。而信號(hào)的穩(wěn)定同樣是個(gè)大問(wèn)題,只有保障信號(hào)的穩(wěn)定才能保障拍攝到的畫(huà)面質(zhì)量。其次就是無(wú)線監(jiān)控的安全性,因?yàn)槭菬o(wú)線信號(hào)所以比較容易被外部設(shè)備接收,所以一定要注意好無(wú)線信號(hào)的安全問(wèn)題。

產(chǎn)品承諾:
保?證?全新原裝進(jìn)口,
保?證?安全準(zhǔn)時(shí)發(fā)貨,
保?證售后服務(wù)質(zhì)量,
優(yōu)勢(shì)價(jià)格,大量現(xiàn)貨。

主營(yíng)DCS系統(tǒng)配件
機(jī)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(mén)子,摩托羅拉,安川。力士樂(lè)。ACSO,橫河等進(jìn)口品牌。 專(zhuān)業(yè)銷(xiāo)售進(jìn)口DCS? PLC系統(tǒng)備件模塊
Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA
? 專(zhuān)業(yè)銷(xiāo)售進(jìn)口DCS? PLC系統(tǒng)備件模塊 15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國(guó)內(nèi)實(shí)力庫(kù)存商家

Agilestar – 3CXFP92 – For use in 3Com – 10GBASE-LR

3Com Switch 8800 2000W AC Power Supply 3C17507A
One-day shipping available

GENUINE!! 3COM 3CSFP97 1000BASE-LH Small Transceiver
One-day shipping available

3COM 3C13787 Router 1-Port E1 VOICE MODULE MIM SALE!!
One-day shipping available

3COM 7700 SWITCH CHASSIS & MODULES 3C16858 3C16859 !!!!

NEW 3COM 3C10165D NBX E1/PRI Network Trunk Card Row DLC
One-day shipping available

3COM SWITCH 4210 52-PORTS 48PT 10/100 + 3CR17334-91

3Com NBX 100 3C10110 System & 5 -1102 telephones

3COM 7700 3C16863 20 PORT 10/100/1000 RJ45 W/ WARRANTY

Enlarge
3COM 3C17506A Switch 8800 1,200W AC Power Supply
One-day shipping available

3COM SWITCH 4007 GIGABIT MULTILAYER 4-PORTS 3CB9RG4

3COM SWITCH 4500 ETHERNET 10/100MBPS 3CR17562-91-US

NEW 3COM 3CRX5DV-U-96 X5 Unified Security Platform SALE
One-day shipping available

3COM REPEATER AUI/THIN ETHERNET 10MBPS 1-PORT 3C16210

3COM HUB SUPERSTACK II TOKEN RING 16MBPS 3C510511B

3Com Switch 8800 IPsec Module NEW in Box 3CR1754766
Expedited shipping available

47pcs LOT 3COM 3CRWPS10075 Wireless 54Mbps Server

3COM 3C17700 SuperStack 3 4900 12 Port Ethernet Switch

3COM 3CRWX395075A Wireless LAN Managed Access Point
Expedited shipping available

3COM 3CRWE9552A75 AP9552 2.4+5GHz PoE Managed Access
One-day shipping available

New 3com 3CB9LF20R Corebuilder 9000 20 Port Switch

3COM COREBUILDER 3500 ATM OC3 MODULE 3C35510

3Com SuperStack 3 Switch 4900 SX 3C17702

3Com Baseline Plus 3CRBSG28HPWR93 2928 24-Ports HPWR

3com 3C13781 3c13781 Router 4-port Fxs Multi-function
One-day shipping available

3Com 3CXFP92 10GBASE-LR XFP
100% Genuine – 1 Year Warranty
One-day shipping available

Enlarge
Agilestar – 3CXENPAK94 – For use in 3Com – 10GBASE-SR

3Com? Switch 4500 PWR 50-Port 3CR17572-91 Gigabite PoE!
Lifetime Warranty | Like New, Save $$$ | Retail $2289
Expedited shipping available

3COM 3C10200-US SuperStack 3 NBX V5000 Chassis. iq
One-day shipping available

3COM 3C10236 NBX 25 KSU Bundle 1 NBX Analog Line Card
One-day shipping available

NEW 3COM 3CS7902E Switch S7902E 2-slot Chassis Kit
One-day shipping available

3COM 3C168917 12-port 1000BaseX Module for Switch 7750
One-day shipping available

3COM 3C10165C Intl NBX E1 Pri Trunk Module Plug-in Card
One-day shipping available

3Com 3CR17171-91 SWITCH 5500-EI PWR 28 Port

3COM 4 PORT GIGABIT MULTILAYER SWITCH 4007 3CB9RG4 MOD
One-day shipping available

Polycom IP3000 IP 3000 3COM 3 COM NBX

Buy It Now
3COM 3C10116 NBX / NBX-100 T-1 T1 Digital Line Card

YOKOGAWA YA12S-SET4/FMS5?/TBL/SSB/BR3/CO?M-B USPP YA12SSE

3COM MODULE ETHERNET 10MBPS 8-PORTS 3C201400A

3COM MODULE COREBUILDER 9000 2-PORTS 3CB9LG2SC

3COM ISDN TERMINAL ADAPTER EXPANSION SLOT 3C421800A

3Com SuperStack 3 Switch 4950 24-Port 3C17706-US

NEW 3COM 3CR17343A-91 Layer 10/100 LAN Switch 26-port
One-day shipping available

Lot 10x 3COM 3102 BUSINESS VOIP PHONE 3C10402B W/Stand
Complete Very Good Condition | 1 Year Warranty Nbx 100
Expedited shipping available

3com 3C16486 3c16486 Baseline Switch 2848-sfp Plus 48 G
One-day shipping available

3C10165 3Com NBX E1 Card ISDN Modem in Box

3COM 10x 3102 NBX BUSINESS VOIP PHONE 3C10402B LOT (10)

NEW 3COM 3C10702A EPIC Visor 1 SuperV License
One-day shipping available

NEW 3COM 3C10241B Chassis Field Replacement Unit
One-day shipping available

3COM/US Robotics Total Control 69-001825-01 EdgeServer

3COM/US Robotics Total Control 69-001825-02 EdgeServer

3COM/US Robotics Total Control 69-001160-04 EdgeServer

3COM 3C32700A SuperStack II 10Mbps 12-Port OC3 Hub 2700

3Com Switch 7700 7-Slot Chassis Bundle – switch 3c16850

3Com Total Control HiPer DSP T1/EI NIC Circuit Card

3Com 3C10164-ST ISDN terminal adapter – plug-in module

3Com 3C17514 Switch 8800 24-port 1000BASE-X Module
One-day shipping available

3COM 3CRVH816096A VCX 73 Gig RAID Disk Drive SALE!
One-day shipping available

3COM 3CRVHD7005A-09 VCX V7005 Series 250 Gig Hard Drive
One-day shipping available

3Com 0235A398 Multi-Service Router 20-12 T
One-day shipping available

3COM 3CRTPZP0296C ZPHA COPPER MODULE 1 SEGMENT
Expedited shipping available

NEW 3COM 3C16118 SuperStack 3 Webcache Web Site Filter
One-day shipping available

NEW 3COM ORIGINAL! 3CXFP95 10GBASE-CX4 XFP HUGE SALE!
One-day shipping available

3COM 3CXENPAK92 10GBASE-LR XENPAK
Expedited shipping available

3Com Switch 4005, 16828 16829 16824 16825 16827
Expedited shipping available

25 X 3COM 3C996SX SERVER NETWORKING NEW BULK PACK

3COM 3CRC1SHDA Connect 100 Spare Secondary Hard Drive
One-day shipping available

3COM 3C10605A NBX V3000 GATEWAY CHASSIS RoHS W/ RackMnt

3COM PATHBUILDER 2-PORTS CBR MODULE FOR PB310 3C63504

3Com NBX E1 Digital Line Card 3C10165D – Latest Version

3COM MODULE ATM 155MBPS 1-PORT 3C35530

3COM: NEW OEM COMPATIBLE XFP: 3CXFP94 : 1YR WARRANTY

NEW POLYCOM SOUNDSTATION IP 3000 IP3000 VoIP 3Com NBX

3COM MODULE SUPERSTACK III ETHERNET 1GBPS 3C17711US

3COM EXPANSION MODULE COREBUILDER9000 3CB9RF10MC

3Com Switch 5500-SI – Switch 3CR17152-91-US Fast EN

3COM NBX V3000 ANALOG 3C10600A

Agilestar – 3CXFP94 – For use in 3Com – New in Box

3COM 3C62307 Accessbuilder 6108 NXT1 InverseMultiple?xor
One-day shipping available

3COM MODULE ETHERNET 100MBPS 1-PORT 3C200500

3COM 3CWXUPAGS6 Prevention System Upgrade License
One-day shipping available

3COM 3C10116D NBX 100 T1/PRI Digital Line Card Mint!
Expedited shipping available

3COM 3CRTPX5-U-96 X5 Unified Security Platform Firewall

3Com SuperStack 3 Switch 4924 10/100/1000 3C17701 Mint!
Expedited shipping available

LOT OF 10PCS 3Com 3C886A OfficeConnect 56K LAN Modem
One-day shipping available

NEW 3COM 3C13767A Router 4-Port Interface Module MIM
One-day shipping available

3COM NBX 3102 Phone (set of 5) Warranty Reconditioned

NEW LOT OF 50PCS 3COM 3C996-SX Network Interface Card
One-day shipping available

New Genuine 3COM 3CXFP92 10GBASE-LR XFP Transceiver
One-day shipping available

3COM 3CR17661-91 Switch 4200G 24-PORTS 10/100/1000
One-day shipping available

Artesyn 3COM 3CB9EP9 Rev AC 930 Watt Power Supply
One-day shipping available

3com 122-00704-000 3com 122-00704-000 Fddi Module
One-day shipping available

3COM 3C996B-T-5 5PK GIGABIT COPPER SERVER 157205

3COM SUPERSTACK 3 SWITCH 4400 100BASE-FX MODULE 3C17222

NEW 3COM 0231A706 1-Port ISDN-S/T Voice SIC Module
One-day shipping available

3COM SWITCH SUPERSTACK III 3250 ETHERNET 3CR1750191

IP telephony system 3COM NBX v3000

3CSFP92 3COM 1000Base-LX SFP (mini-GBIC)

3Com? Switch 4200G 24-Port 10/100/1000 3CR17661-91
Lifetime Warranty | Like New W/ Rackmounts
Expedited shipping available

3Com Total Control Dual PRI NAC Circuit Card

NEW 3Com OSR 5760 POE Router 3CR14560POE-75 0235A273
Expedited shipping available

3COM SWITCH 4500 ETHERNET 10/100MBPS 3CR17561-91

3COM GIGABIT ETHERNET 1000BASE-SX NETWORK 210007B

3COM SWITCH SUPERSTACK III 4400 ETHERNET 3C17203

3COM SWITCH SUPERSTACK II 3300 ETHERNET 3C16982

3COM SUPERSTACK 3 WEBCACHE 1000 3C16115 3C16115-US

3Com SuperStack 3 Switch 4400 24 port 317203 new

3COM ROUTER 3035 LAN(EN 4-PORTS 3C13635-US

3COM 3CRVG71116-07 V7111 Analog 2FXS/FXO Media Gateways
One-day shipping available

3COM TUNNEL SWITCH

3COM 3CXENPAK95 10GBASE-CX4 XENPAK Transceiver
One-day shipping available

NEW 3COM 3C17203-US SuperStack 3 Switch 4400 24-port
One-day shipping available

3COM 3C13880 ROUTER 6080 EXPANSION BASE 8-SLOT CHASSIS
One-day shipping available

NEW 3COM 3C13775A Router 1-Port FT3/CT3 MIM full T3
One-day shipping available

1O3.com THREE (3) letter domain name dot-com $500
It’s number one, then letter “o” then number three

3COM/US Robotics Total Control 1.020.290 / 80-001813-02

3COM/Motorola Total Control 1.020.0631-00 / 80-002668-0

3COM 3C10164D-ST NBX Quad BRI / ST Trunk Card SALE!!!
One-day shipping available

3COM 3CRTPZP0196C MODULAR ZPHA BASE UNIT 1EA

3COM 3C17511 Switch 8800 1-Port 10GBaseX Module SALE!
One-day shipping available

3COM Switch 7700 48-PORT 10/100BASE-TX PoE 3C16891
Expedited shipping available

3COM Superstack 4500 POE 50 port – 3CR17572-91

3COM Switch 8800 PoE Option Assembly 3C17529
Expedited shipping available

3Com Access Builder Broadband T1 Multiplexer AB6106

3COM TOTAL CONTROL EDGESERVER III CARD USB 69-004308-00
One-day shipping available

3Com 3C17508 MODULE

3COM ROUTER 1-PORT E1 VOICE FIC 3C13897A
Expedited shipping available

3COM Firewall PCI Card with 10BASE-T/100BAS?E 3CRFW200B
Expedited shipping available

3COM OSR 2-PORT VOICE E1 MIM 3C13794
Expedited shipping available

3COM 3CRWE955275 AP9552 11n 2.4+5GHZ PoE Access Point
One-day shipping available

NEW 3COM 3CRWE9152A75 AP9152 PoE Access Point HUGE SALE

3COM 3CR17341-91 Fully-Managed Layer 2 Switch 4210 PWR
One-day shipping available

3Com Switch SuperStack 3 3870 Ethernet 24-Port 3CR17450

Enlarge
3COM 3C10117C NBX Intl Analog Terminal Card GREAT DEAL!
One-day shipping available

NEW 3COM 3CR17151-91 Switch 5500-SI 28-Port – 24 10/100
One-day shipping available

NEW 3COM 0231A52S Router 1-Port Expansion Module
One-day shipping available

3Com (3C17709) 18-Ports External Switch Managed

NEW 3COM 3C0VO71114-05-U?S FXO Media Gateway
One-day shipping available

Genuine 3COM – 3CXENPAK95
One-day shipping available

3com Switch 4210 PWR 26 Port 3CR17343-91 10016075 WOW !

3COM 3CR17334-91 Switch 4210 52-Port GREAT DEAL!!!
One-day shipping available

3COM 3C13891 Router 4-Port FXS FIC MODULE SALE!!
One-day shipping available

3COM H3C PSR2800-ACV Power Module
Expedited shipping available

NEW 3COM 0231A92U Switch S7906E-V Fan Assembly SALE!
One-day shipping available

3COM 3CR13773-75 Router NDEC2 Interface Module MIM SALE
One-day shipping available

3COM 0231A53X Router 1Port Fractional E1 SIC GREAT DEAL
One-day shipping available

3COM 3CRWE920G73-US 11g 54Mbps Wireless LAN Bridge
One-day shipping available

3COM: NEW OEM COMPATIBLE SFP: 3CSFP97 : 1YR WARRANTY

3COM MODULE SERIAL 9.2MBPS 1-PORT 3C6024

3Com Switch 4007 Chassis

3COM 3C10420A 4 Channels ANALOG FXO Media Gateway SALE
One-day shipping available

HP 3COM HP A9552 DUAL RADIO 802.11N ACCESS POINT JD019A

3com 122-05802-000 3com 122-05802-000 100base Tx Module
One-day shipping available

3COM SWITCH PLUG-IN MODULE WAN 1-PORT 3C16857

3COM ENTERPRISE MONITOR FDDI 100MBPS 2-PORTS 3C81665

3COM MODULE ETHERNET 100MBPS 6-PORTS 3C35220

3COM MODULE FDDI 100MBPS 6-PORTS 3C35410

3COM MODULE FOR SWITCH 4400 ETHERNET 1000MBPS 3C17223

NEW GENUINE 3Com 3CSFP92 SFP Module 1-Year WRNTY 10KM

3COM 3CRC2SHDA VCX Connect 200 Secondary HARD DRIVE
One-day shipping available

NEW GENUINE 3Com 3CSFP92 SFP Module 1-Year WRNTY TNET

3COM 3C13861 Router 2-Port 10BASE-T 100BASE-TX Card FIC
One-day shipping available

3COM ROUTER 5232 LAN(EN 2-PORTS 10/100MBPS) 3C13751US

3COM 3C63114-8E1 ACCESS BUILDER 8 PORT EXPANSION MOD;)

3COM 3C16850 Switch 7700 7-Slot Starter Kit IP and IPX
One-day shipping available

3COM 3CRC2HDA VCX Connect 200 spare Primary hard drive
One-day shipping available

3COM 2952-SFP PLUS 3CRBSG5293 48+4 PORT BASELINE SWITCH
One-day shipping available

3COM 3C1625-0 NSPP 3C16250

NEW 3COM 3C17401 SuperStack 3 Switch 3812 12 ports
One-day shipping available

3COM SWITCH SUPERSTACK II 9000 ETHERNET 3C16990

3COM 3C63114-8E1 ACCESS BUILDER 8 PORT EXPANSION MOD;)

3COM 4200G 12-PORT SWITCH 3CR17660-91

3COM COREBUILDER 9000 7-SLOT CHASSIS MODULAR 3CB9E7

3Com SuperStack 3 Switch 4400 24 ports working

10 – 3COM 3101SP 3C10401SPKRB VOIP IP Phones $45 each!

Enlarge
3COM ROUTER 1 PORT CHANNELIZED E3 MIM

3COM ROUTER 1 PORT CHANNELIZED E3 MIM

3COM 3CR17402-91 SuperStack 3 Switch 3848 GREAT DEAL!
One-day shipping available

3Com NBX 100 655-0002-01 Communication Systems (base ca

3COM 3C0VG60003-06 V6000 CPU Module HUGE SALE!
One-day shipping available

3COM 3C16859 Switch 7700 8-port 1000BASE-T Module SALE!
One-day shipping available

3COM 3C13777 ROUTER 1 PORT
One-day shipping available

3COM 3C13777 ROUTER 1 PORT
One-day shipping available

3COM 3C13777 ROUTER 1 PORT
One-day shipping available

3COM 3C13777 ROUTER 1 PORT
One-day shipping available

3COM 3C0VO71111-05-U?S FXS Media Gateway
One-day shipping available

3COM Super Stack II 3C16980 3300 – 24 Ports 10/100 Mb S

3COM 3C63105-8DSX 8-port CBR DSX 8 ATM Module Board

3Com 3C10600A NBX V3000 Analog IP ON THE FLY 250 Device

3COM 3CRWE920G73 11g 54Mbps Wireless LAN Indoor Bridge
One-day shipping available

3Com SuperStack 3 Switch 3870 48-Port 3CR17451-91

3COM SUPERSTACK ANALOG MODEM CARD PLUG-IN 3C426130

NEW 3COM 3C10240 V3000 Family 512MB Memory Upgrade NBX
One-day shipping available

NEW 3COM 3C16490 Baseline Switch 2226-PWR Plus 24 ports
One-day shipping available

3COM 3C13765A Router 2-Port Interface Module ISDN MIM
One-day shipping available

3com 3C16665A 3com 3c16665a Superstack Ii Hub 10 3c1666
One-day shipping available

3com 1666-510-050-3.?00 Superstack Ii Hub 6 10st Fiber
One-day shipping available

LOT 10x 3COM NBX 1102 VOIP BUSINESS PHONES 3C10121 W/AC
Complete with support stands & power supplies very rare

3COM NBX 3102 Phone (set of 4) warranty Reconditioned

3Com NBX V3000 Analog Platform, Model: 3C10600B

3COM MODULE TOKEN RING 16MBPS 1-PORT 3C16021

3COM 3CRTPZP0296C TippingPoint Modular 0Power HA Module
One-day shipping available

NEW 3COM 3CRTPZP0296C TippingPoint Modular RJ-45 Module
One-day shipping available

3COM NETBUILDER DPE PLUS MODULE 3C6091A

3COM MODULE ETHERNET 10/100MBPS 6-PORTS 3C35210

3COM NET BUILDER II NOII 8PT

3COM NET BUILDER II NOII 8PT – 3C6901

3COM NBX 2102 Phone 100 MB (set -5) Recond Warranty

Used Working 3COM 3CR17402-91 Switch SuperStack 3 3848

Used Working 3COM 3CR17402-91 Switch SuperStack 3 3848

3COM NBX MODULE 4-PORTS ANALOG LINE CARD 3C10114

3COM NBX MODULE 4-PORTS ANALOG LINE CARD 3C10114

3com 122-00605-000 3com 122-00605-000 8 Port Module
One-day shipping available

3COM MODEM(ANALOG) PLUG-IN MODULE 4-PORTS 3C10114C

3Com 3CR17334-91 4210 48-Ports Managed Stackable

3Com? SuperStack 3 Baseline Switch 2024 3C16471

3COM SWITCH MODULE 4007 10/100MBPS 10/100 3CB9RF12R

3COM MODULE FOR SWITCH 4005 ETHERNET 1000MBPS 3C16841

3COM 3C13768 ROUTER 1-PORT G.SHDSL MIM (MULTI-FUNCTION

3Com 0231A52S 1-Port Fractional T1 Smart Interface

NEW 3Com Baseline Switch 2250 Plus 48 Port 3CBLSF50H-US
One-day shipping available

3Com Total Control Dual 10/100 PCI Ethernet NIC Circuit

3COM NBX 100 Phone System w/38 Phones

3COM 3C17715 XRN Interconnect Kit GREAT DEAL!!!
One-day shipping available

NEW 3COM 3C10708A EPIC Visor 1 Mtr License
One-day shipping available

3com NBX Analog Line Card 3C10114

3COM Super Stack 3C39036 3900 – 36 Ports 10/100 Mb x 1

3CR17402-91 3COM SUPERSTACK III 48 PORT SWITCH WARRANTY

3 COM EDGE SERVER PRO – ETHERNET & SERIAL PORTS

NEW 3COM 3C10114C NBX 4-Port Analog Line Card (FXO)
One-day shipping available

3COM SWITCH 7750 48-PORT 10/100/1000 BASE-T 3C16890 a
!! FREE 30 DAY WARRANTY !!

3COM SWITCH 7750 48-PORT 10/100/1000 BASE-T 3C16890 b
!! FREE 30 DAY WARRANTY !!

3COM SWITCH 7750 48-PORT 10/100/1000 BASE-T 3C16890 c
!! FREE 30 DAY WARRANTY !!

3COM SWITCH 7750 48-PORT 10/100/1000 BASE-T 3C16890 d

3Com SuperStack 3 Switch 3870 48-Port 3CR17451-91

3COM 1-Port E1 Voice Interface Module 3C13787A

3COM 3C510502 SUPERSTACK II HUB TR RACK FREE SHIPPING!
One-day shipping available

LOT OF 5 NEW 3COM 3C10408A 3108 Wireless Phone Wi-Fi
One-day shipping available

3Com? Router 1-Port OC-3 POS FIC 3C13881A
Expedited shipping available

3Com 3CXFP92 Compatible LR XFP 10Gbase-LR LC
One-day shipping available

3Com Router 1-Port T1 Voice FIC 3C13898
Expedited shipping available

3Com? Router NDEC2 Encryption Accelerator MIM 3CR13773
Expedited shipping available

3Com Switch 7700 – switch – 48 ports 3C16860
Expedited shipping available

NEW 3COM 3C17461 SuperStack 3 Switch 3870 1-Port Module
One-day shipping available

3Com SuperStack 3 (3CR17451-91) 48-Ports-Used Excellent

3COM 3CR17331-91 Switch 4210 9-Port 10/100/1000 ports
One-day shipping available

3COM 3C13784 Router 4-Port FXO MIM INTERFACE MODULE

3COM 3C10116C NBX / NBX-100 T-1 T1 Digital Line Card

3com 3c0vo71113-05 V111 4 Channel FXO Media Gateway
Expedited shipping available

3COM 3CXFP95

3COM 3C13787A Router 1-Port E1 Voice Module MIM SALE
One-day shipping available

3COM 3C10449 Power Supply Legacy Link Analog w/ 3C10392
One-day shipping available

3Com? SuperStack? 3 Switch 3870 24-Port 3CR17450-91
Expedited shipping available

3Com SuperStack 3824 24-port Gigabit Switch 3C17400

3COM MODULE 1-PT ATM EXPANSION MODULE 3CB9NAK1MC

3COM SUPER STACK II SWITCH 1100

3COM NBX 3101SPK Phone Gray (set of 10) warranty

3com Total Control Hiper DSP E1 30 V92/V90 Dialup Ports

QTY 3Com 3CBLSF26PWR Baseline Switch 2426-PWR PoE PLUS

NEW 3COM 3CR17341A-91 Switch 4210 PWR 9-Port Layer 2
One-day shipping available

3COM Switch 4005 3C16827 3C16828 3C16824

3Com Call Acctg Lite -25 Stations – No Reserve

3COM SWITCH 4500 ETHERNET 10/100MBPS 3CR17561-91-US

CHINA STAMP 1912 COM3 COM4 UNUSED

3Com SuperStack II Switch 630 3C16984

3Com? Switch 4500 PoE PWR SFP 26-Port 3CR17571-91-US
Lifetime Warranty | PoE Managed Switch | $2599 Retail

專(zhuān)業(yè)銷(xiāo)售進(jìn)口DCS? PLC系統(tǒng)備件模塊

PLC模塊,可編程控制器,CPU模塊,IO模塊,AI模塊,通訊模塊。AB/施耐德/ABB/GE/本特利/西屋/英維斯/霍尼韋爾/黑馬/FU克斯波羅

15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國(guó)內(nèi)實(shí)力庫(kù)存商家


選擇深圳長(zhǎng)欣,選擇放心,售后無(wú)憂大量現(xiàn)貨,當(dāng)天順豐發(fā)貨!
主營(yíng):本特利,英維思,伍德沃德,??怂共_、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門(mén)子、摩托羅拉、GE發(fā)那科、安川、博世力士樂(lè),ACSO,力士樂(lè)等各大品牌的DCS系統(tǒng)配件,機(jī)器人系統(tǒng)配件,大型伺服系統(tǒng)備件。

先介紹幾點(diǎn)經(jīng)驗(yàn)。
1、先通讀一遍“系統(tǒng)手冊(cè)”(不管能不能看懂,先了解個(gè)大概,以便學(xué)習(xí)編程時(shí)查找);
2、由位控邏輯入手,逐漸增加定時(shí)、計(jì)數(shù)等條件,把或、與、非關(guān)系理順;
3、進(jìn)而練習(xí)整數(shù)運(yùn)算、實(shí)數(shù)運(yùn)算、類(lèi)型轉(zhuǎn)換;
4、量程轉(zhuǎn)換、PID調(diào)節(jié)回路的建立及P、I、D參數(shù)的理解(最好是有個(gè)物理回路驗(yàn)證,比如變頻器+電機(jī)+測(cè)速傳感器);
5、循環(huán)、順序、跳轉(zhuǎn)等程序控制(盡量避免跳轉(zhuǎn),非跳不可時(shí)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(jī)器人配件DSQC系列和Motorola MVME系列,GE 卡件 模塊 驅(qū)動(dòng)器系列為主攻。各位電工朋友可根據(jù)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(xué)會(huì)一種至于其它的學(xué)習(xí)起來(lái)也就簡(jiǎn)單了。