TB850端子模块,TB850 3BSC950193R1配置说明
网络通信单元
安装了4329型网络通信模块（NCM）后
Tricon可以与其他Tricons和外部主机
以太网（802.3）网络。NCM
支持多种Triconex专有协议和应用程序
作为用户编写的应用程序，包括使用TSAA协议的。
NCMG模块具有与NCM相同的功能，以及TB850
能够根据GPS系统。有关更多信息，请参阅
Tricon通信指南系统。
NCM提供两个BNC connec TOR作为端口：NET 1支持安全网络的对等和时间同步协议，包括
仅限Tricons。NET 2支持打开使用与外部系统联网
Triconex应用程序，如TriSta 1131、SOE、OPC服务器和DDE
服务器或用户编写的应用程序。看见TB850 3BSC950193R1配置说明
“通信能力”开启
第61页了解更多信息
Triconex协议和应用程序。
两个NCM可以驻留在一个逻辑
Tricon机箱的插槽，但它们独立工作，不作为热备盘
模块。外部主机可以读取或
仅将数据写入Tricon变量
使用了哪些别名
分配。（参见“增强型智能
通信模块”，第29页
有关别名的详细信息。）
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.)
