IC697BEM742 | FIP 總線控制器 | 支持高速數(shù)據(jù)傳輸
品牌 ：GE發(fā)那科
系列 ：90-70系列
零件編號(hào)： IC697BEM742
描述 ：FIP 總線控制器
應(yīng)用 ：FIP 或 World FIP I/O 串行總線
工作電壓 ：5.0 伏直流電
IC697BEM742 FIP總線控制器是一種用于協(xié)調(diào)計(jì)算機(jī)系統(tǒng)內(nèi)部各組件之間數(shù)據(jù)傳輸和處理的設(shè)備。在FIP(如WorldFIP現(xiàn)場總線)系統(tǒng)中，總線控制器起著至關(guān)重要的作用。
WorldFIP現(xiàn)場總線是一種用于現(xiàn)場儀表與控制系統(tǒng)和控制室之間的全分散、全數(shù)字化、智能、雙向、互聯(lián)、多變量、多點(diǎn)、多站的通信系統(tǒng)。它采用標(biāo)準(zhǔn)的通信協(xié)議，如HDLC(雙環(huán)四分組格式)和基于以太網(wǎng)的標(biāo)準(zhǔn)TCP/IP協(xié)議，這些協(xié)議可以支持高速數(shù)據(jù)傳輸，提高通信效率。
在WorldFIP現(xiàn)場總線中，IC697BEM742 總線控制器通過串行通信方式，利用雙絞線、光纖或無線通信介質(zhì)進(jìn)行數(shù)據(jù)傳輸。在數(shù)據(jù)傳輸過程中，設(shè)備之間會(huì)交換數(shù)據(jù)包，每個(gè)數(shù)據(jù)包包含一組特定的信息，如傳感器讀數(shù)、控制指令等。總線控制器會(huì)向各個(gè)組件發(fā)送信號(hào)，通知它們何時(shí)可以開始數(shù)據(jù)的傳輸和處理，以及傳輸?shù)姆绞胶透袷降?。同時(shí)，總線控制器還會(huì)負(fù)責(zé)對傳輸過程中出現(xiàn)的錯(cuò)誤進(jìn)行檢測和糾正。
Brand: GE Fanuc
Series: 90-70 series
Part number: IC697BEM742
Description: FIP bus controller
Application: FIP or World FIP I/O serial bus
Operating voltage: 5.0V DC
The IC697BEM742 FIP bus controller is a device used to coordinate data transmission and processing between components within a computer system. In FIP (such as WorldFIP Fieldbus) system, bus controller plays a crucial role.
WorldFIP fieldbus is a fully decentralized, fully digital, intelligent, bidirectional, interconnected, multi-variable, multi-point, multi-station communication system used between the field instrument and the control system and the control room. It uses standard communication protocols such as HDLC (double loop four packet format) and the standard Ethernet-based TCP/IP protocol, which can support high-speed data transmission and improve communication efficiency.
In the WorldFIP fieldbus, the IC697BEM742 bus controller uses twisted pair, optical fiber or wireless communication medium for data transmission through serial communication. During data transmission, packets are exchanged between devices, and each packet contains a specific set of information, such as sensor readings, control instructions, and so on. The bus controller sends a signal to each component informing them when they can begin data transmission and processing, as well as the mode and format of transmission. At the same time, the bus controller is also responsible for detecting and correcting errors that occur during transmission.
