TB850端子模塊,TB850 3BSC950193R1配置說明
網(wǎng)絡(luò)通信單元
安裝了4329型網(wǎng)絡(luò)通信模塊（NCM）后
Tricon可以與其他Tricons和外部主機
以太網(wǎng)（802.3）網(wǎng)絡(luò)。NCM
支持多種Triconex專有協(xié)議和應(yīng)用程序
作為用戶編寫的應(yīng)用程序，包括使用TSAA協(xié)議的。
NCMG模塊具有與NCM相同的功能，以及TB850
能夠根據(jù)GPS系統(tǒng)。有關(guān)更多信息，請參閱
Tricon通信指南系統(tǒng)。
NCM提供兩個BNC connec TOR作為端口：NET 1支持安全網(wǎng)絡(luò)的對等和時間同步協(xié)議，包括
僅限Tricons。NET 2支持打開使用與外部系統(tǒng)聯(lián)網(wǎng)
Triconex應(yīng)用程序，如TriSta 1131、SOE、OPC服務(wù)器和DDE
服務(wù)器或用戶編寫的應(yīng)用程序?？匆奣B850 3BSC950193R1配置說明
“通信能力”開啟
第61頁了解更多信息
Triconex協(xié)議和應(yīng)用程序。
兩個NCM可以駐留在一個邏輯
Tricon機箱的插槽，但它們獨立工作，不作為熱備盤
模塊。外部主機可以讀取或
僅將數(shù)據(jù)寫入Tricon變量
使用了哪些別名
分配。（參見“增強型智能
通信模塊”，第29頁
有關(guān)別名的詳細(xì)信息。）
Network Communication
Module
With a Model 4329 Network Commu
nication Module (NCM) installed, the
Tricon can communicate with other
Tricons and with external hosts over
Ethernet (802.3) networks. The NCM
supports a number of Triconex propri
etary protocols and applications as well
as user-written applications, including
those that use TSAA protocol.
The NCMG module has the same func
tionality as the NCM, as well as the
ability to synchronize time based on a
GPS system. For more information, see
the Communication Guide for Tricon
Systems.
The NCM provides two BNC connec
tors as ports: NET 1 supports Peer-to
Peer and Time Synchronization proto
cols for safety networks comprised of
Tricons only. NET 2 supports open
networking to external systems using
Triconex applications such as TriSta
tion 1131, SOE, OPC Server, and DDE
Server or user-written applications. See
“Communication Capabilities” on
page 61 for more information about
Triconex protocols and applications.
Two NCMs can reside in one logical
slot of the Tricon chassis, but they func
tion independently, not as hot- spare
modules. External hosts can read or
write data only to Tricon variables to
which Alias numbers have been
assigned. (See “Enhanced Intelligent
Communication Module” on page 29
for more information about Aliases.)
