廈門雄霸電子商務(wù)有限公司
主營產(chǎn)品: 集散式控制系統(tǒng), 可編程控制系統(tǒng), 伺服系統(tǒng), 機器人系統(tǒng)
5207-DFNT-HART-PROSOFT以太網(wǎng)-IP至HART多點網(wǎng)關(guān)
價格
訂貨量(個)
¥13500.00
≥2
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廈門雄霸電子商務(wù)有限公司
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經(jīng)營模式
經(jīng)營批發(fā)
所在地區(qū)
福建省廈門市
主營產(chǎn)品
5207-DFNT-HART PROSOFT以太網(wǎng)/IP至HART多點網(wǎng)關(guān)
5207-DFNT-HART PROSOFT以太網(wǎng)/IP至HART多點網(wǎng)關(guān)
TCP/IP以太網(wǎng): TCP/IP傳輸控制協(xié)議,提供了數(shù)據(jù)流通信,但并不將數(shù)據(jù)封裝成消息塊,因而用戶并不接收到每一個任務(wù)的確認信號。支持面向TCP/IP的Socket,支持給予TCP/IP的發(fā)送和接收,使得設(shè)備(例如PC或非西門子設(shè)備)在工業(yè)以太網(wǎng)上的通信非常容易。該協(xié)議支持大數(shù)據(jù)量的數(shù)據(jù)傳輸(最大8KB)。通過該以太網(wǎng),SIMATIC S7可以通過建立TCP連接來發(fā)送/接收數(shù)據(jù)。
4) UDP/IP以太網(wǎng):UDP(User Datagram Protocol,用戶數(shù)據(jù)報協(xié)議)提供了S5兼容通信協(xié)議,適用于簡單的、交叉網(wǎng)絡(luò)的數(shù)據(jù)傳輸,沒有數(shù)據(jù)確認報文,不檢測數(shù)據(jù)傳輸?shù)恼_性。屬于OSI參考模型第4層的協(xié)議。UDP支持基于UDP的發(fā)送和接收,使得設(shè)備(例如PC或非西門子公司設(shè)備)在工業(yè)以太網(wǎng)上的通信非常容易。該協(xié)議支持稍小數(shù)據(jù)量的數(shù)據(jù)傳輸(最大2KB),通過UDP,SIMATIC S7通過建立UDP連接,提供了發(fā)送/接收通信功能,與TCP不同,UDP實際上并沒有在通信雙方建立一個固定的連接。除了上述協(xié)議,F(xiàn)ETCH/WRITE還提供了一個接口,使得SIMATIC S5或其他非VDC1FANTRAY - ALLOT COMMUNICATIONS - VDC FAN TRAY WHEN SOLD INDIVIDUALLY OR AS UPGRADE TO BASE CO
SGSE14FANTRAY - ALLOT COMMUNICATIONS - SG-SIGMA E14 FAN TRAY WHEN SOLD INDIVIDUALLY OR AS UPGRADE T
SGT14SMCR - ALLOT COMMUNICATIONS - SG-TERA SHELF MANAGEMENT CONTROLLER (SMC) CARD
UNXLIN315 - ALLOT COMMUNICATIONS - UPGRADE NX SERVER LICENSE (LINUX) FROM 3 TO 15 UNITS
UNXWIN315 - ALLOT COMMUNICATIONS - UPGRADE NX SERVER LICENSE (WINDOWS) FROM 3 TO 15 UNITS
KAC502AC - ALLOT COMMUNICATIONS - NETENFORCER AC-502 UP TO 200MBPS
SBC50010M - ALLOT COMMUNICATIONS - 10 MBPS BANDWIDTH CONTROL
SPAWEBCDRX10KAS - ALLOT COMMUNICATIONS - HTTP DATA COLLECTION EXPORT LICENSE PER 10K ACTIVE SUBSCRI
SPAVIDEOCDRX10KAS - ALLOT COMMUNICATIONS - VIDEO SESSION DATA COLLECTION EXPORT LICENSE PER 10K ACTIV
SSC1400STEERBW100M - ALLOT COMMUNICATIONS - ALLOT TRAFFIC STEERING LICENSE OF 100 MBPS BANDWIDTH FOR AC-
SGSERBS300 - ALLOT COMMUNICATIONS - SG-SIGMA E REAR BASE SWITCH BLADE WHEN SOLD INDIVIDUALLY OR
WSPOSTBCSFPPLR - ALLOT COMMUNICATIONS - IBM SFP+ LR TRANSCEIVER FOR IBM BLADE CENTER
UAC500100M200M - ALLOT COMMUNICATIONS - UPGRADE AC-500 BANDWIDTH CONTROL LEVEL FROM 100MBPS TO 200MB
WSPOSTBCAMM - ALLOT COMMUNICATIONS - IBM 2ND ADVANCED MGMT MODULE FOR IBM BLADE CENTER
SNR1400 - ALLOT COMMUNICATIONS - NETXPLORER REAL-TIME REPORTING LICENSE
SMPTS10KFX - ALLOT COMMUNICATIONS - SMP SUBSCRIBER TIERED SERVICES LICENSE PER 10,000 SUBSCRIBER
SGTRIO8C - ALLOT COMMUNICATIONS - SG-TERA REAR IO CARD (RIO-8C)