描述
應(yīng)該采取的安全防護(hù)策略
工業(yè)控制系統(tǒng)的安全防護(hù)需要考慮每一個(gè)細(xì)節(jié)。從現(xiàn)場I/O設(shè)備、控制器,到操作站的計(jì)算機(jī)操作系統(tǒng),工業(yè)控制網(wǎng)絡(luò)中同時(shí)存在保障工業(yè)系統(tǒng)的工業(yè)控制網(wǎng)絡(luò)和保障生產(chǎn)經(jīng)營的辦公網(wǎng)絡(luò),考慮到不同業(yè)務(wù)終端的安全性與故障容忍程度的不同,防御策略和保障措施應(yīng)該按照等級(jí)進(jìn)行劃分,而實(shí)施分層次的縱深防御架構(gòu)需要分別采取不同的對應(yīng)手段,構(gòu)筑從整體到細(xì)節(jié)的立體防御體系。
我們這里有您急需的停產(chǎn)備件,
優(yōu)勢現(xiàn)貨,詢不到的,買不到的,請聯(lián)系我們!
絕 對優(yōu)勢,絕 對低價(jià)!絕 對正品,優(yōu)質(zhì)的產(chǎn)品,一流的服務(wù),充足的庫存,
歡迎來電詢價(jià),我們將會(huì)給您最優(yōu)惠的價(jià)格!
主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(??怂共_):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號(hào)處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯(cuò)控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯(cuò)控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅(qū)動(dòng)模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
Reliance Automax 7010 Processor 57C435
Expedited shipping available
RELIANCE ELECTRIC B/M-60002 USPP BM60002
RELIANCE ELECTRIC 60000-1 USPP 600001
RELIANCE ELECTRIC 0-51831-7 NSPP 0518317
RELIANCE ELECTRIC 0-54220-2 NSFP 0542202
RELIANCE 45C220C AUTOMATE 20 PROGRAMMABLE CNTRL *XLNT*
1 NIB RELIANCE ELECTRIC 800123-1R 8001231R TACHOMETER
1 NIB RELIANCE ELECTRIC 57C445 AUTOMAX PC LINK
1 NIB RELIANCE ELECTRIC 57C330 AUTOMAX REMOTE I/O HEAD
RELIANCE 20/30 HP Spindle MOTOR T28P601A TA T28P601ATA
Reliance Maxpak III High Speed Link 57C424
One-day shipping available
1 NIB RELIANCE ELECTRIC 45C201 REMOTE I/O PROCESSOR
1 NIB RELIANCE ELECTRIC 45C204 REDUNDANCY PROCESSOR
1 NIB RELIANCE ELECTRIC 0-52850 052850 PRINTED CIRCUIT
1 NIB RELIANCE ELECTRIC 45C271 AUTOMATE 40 16K MEMORY
1 NIB RELIANCE ELECTRIC 61C540 ANALOG INPUT 4-20MA
1 NIB RELIANCE ELECTRIC 800123-1T 8001231T RESOLVER
1 NIB RELIANCE ELECTRIC 800123-R 800123R TACHOMETER
1 NIB RELIANCE ELECTRIC 45C202 PROCESSOR MODULE
1 NIB RELIANCE ELECTRIC 0-60017-1 0600171 BOARD
1 NIB RELIANCE ELECTRIC 0-57552-4 0575524 DRIVE CONTROL
1 NIB RELIANCE ELECTRIC 61C540A ANALOG INPUT 16 CHANNEL
1 NIB RELIANCE ELECTRIC 61C350 2IN / 2OUT ANALOG
RELIANCE 15V4260 GV3000/SE AC DRIVE 15HP/11.2kW**XL?NT**
RELIANCE ELECTRIC 86467-1R USPP 864671R
RELIANCE ELECTRIC 0-51828 USPP 051828
RELIANCE ELECTRIC 0-54339 NSPP 054339
Reliance 57C430A
RELIANCE ELECTRIC 45C-997 USPP 45C997
RELIANCE ELECTRIC 45C-381 NSFP 45C381
RELIANCE ELECTRIC 45C-381B NSFP 45C381B
RELIANCE ELECTRIC 0-51419 NSFP 051419
RELIANCE ELECTRIC 0-49046 USPP 049046
RELIANCE ELECTRIC 413338-1YA USPP 4133381YA
RELIANCE ELECTRIC 0-51847-4 NSFP 0518474
RELIANCE ELECTRIC 45C-409 NSFP 45C409
RELIANCE ELECTRIC 45C-601 USPP 45C601
RELIANCE ELECTRIC 45C-270 NSFP 45C270
Reliance Electric Automate 15, 45C15, New IN BOX
RELIANCE ELECTRIC 0-51865-14 PRINTED CIRCUIT CARD *NEW*
Reliance Electric RPM III DC Motor 3 HP New
TRIFLOW SS PUMP 20HP RELIANCE 2P S#U1814 M#C5218ME2
RELIANCE ELECTRIC 57C-417A USPP 57C417A
RELIANCE ELECTRIC 0-51893-4 NSFP 0518934
RELIANCE ELECTRIC 0-57421-2B NSFP 0574212B
RELIANCE ELECTRIC MOD BUS INTERFACE 0-57414-1L *NEW*
Reliance Electric Thyristor Rectifier Stack: 86466-59S
Reliance Electric ES281CMB 275W Power Lorain Products
RELIANCE MODEL B/MO-55326 DRIVE BOARD 22-475-0827R NEW
**FS** Reliance Electric Analog Input 61C542A
Expedited shipping available
RELIANCE 0-51893-4 FCCE FIELD EXCITER *RFB BY RELIANCE*
RELIANCE 0-51381-10 115V PC BOARD **NNB**
RELIANCE ELECTRIC 1SU41020 USPP 1SU41020
RELIANCE ELECTRIC 1YAB83C55A1 USPP 1YAB83C55A1
RELIANCE ELECTRIC 1YAB83C55A2 USPP 1YAB83C55A2
RELIANCE ELECTRIC 2YAB85299A1 USPP 2YAB85299A1
RELIANCE ELECTRIC 2YAB85299A2 USPP 2YAB85299A2
RELIANCE ELECTRIC 0-52852 NSFP 052852
RELIANCE ELECTRIC 613440-5E NSFP 6134405E
RELIANCE ELECTRIC MOTOR – MODEL P32G3324-50 HP-1175 RPM