OVERVIEW
The FBM232 connects to a single 10 Mbps or
100 Mbps copper Ethernet network to communicate
with devices. The FBM232 is connected to Ethernet
switches or hubs in order to communicate with one
external device or up to 64 external devices.
The general network configuration is shown in
Figure 1.
FEATURES
Key features of the FBM232 are:
 10 Mbps or 100 Mbps Ethernet network
transmission rate to/from field device
 Communicates with up to 64 field devices
 I/O software driver is downloadable from a library
of available protocols
 Up to 2000 DCI block connections
 Integrates field device data into a Foxboro Evo
control database using Ethernet connectivity
 Field mounted
 Class G3 (harsh) environments.

概述
FBM232连接到单个10 Mbps或
用于通信的100 Mbps铜质以太网网络
使用设备。FBM232连接到以太网
交换机或集线器，以便与
外部设备或多64个外部设备。
一般网络配置如所示
图1。
特征
FBM232的主要功能包括：
 10 Mbps或100 Mbps以太网网络
与现场设备之间的传输速率
 多可与64台现场设备通信
 I/O软件驱动程序可从库中下载
现有协议的数量
 多达2000个DCI块连接
 将现场设备数据集成到Foxboro Evo中
使用以太网连接控制数据库
 野外安装
 G3级（恶劣）环境。