FBM230 P0926GU FBM系列现场设备系统集成商模块

FBM230现场设备系统集成商(FDSI)模块提供单端口现场I/O设备和EcoStruxure™Foxboro™DCS系统之间的串行接口。
FBM230有四个端口-每个端口都可以单独配置在RS232, RS422或RS-485软件中。这为单个FBM230提供了连接多个相似但不相同的设备的灵活性。物理布线符合电子工业协会(EIA)标准RS-232, RS422或RS-485。
FBM230及其相关的终端组件(TA)可容纳几种类型的单端口设备连接;直接连接设备;当使用RS-232通信接口时，连接到调制解调器，以及多路连接到RS-485设备。在TA和现场设备之间可以连接本质安全装置。一般的网络配置如图1所示。

FBM230的主要特点是:
•四个端口-每个端口都可以在软件中单独配置RS-232, RS422或RS-485
•支持RS-232, RS-422或RS-485通信接口标准
•I/O软件驱动程序可从可用协议库下载
•多达2000个DCI块连接
•与多达64个RS-485或多达4个直接连接RS-232或RS-422设备通信
•将现场设备数据集成到Foxboro DCS控制数据库中
•现场安装
G3类(恶劣)环境。

The FBM230 Field Device System Integrator (FDSI) module provides a serial interface between single-ported field I/O devices and the EcoStruxure™ Foxboro™ DCS system.
The FBM230 has four ports – each can be individually configured in software for RS232, RS422 or RS-485. This provides a single FBM230 the flexibility to connect to multiple similar but not identical devices. Physical wiring is in accordance with Electronic Industrial Association (EIA) standard RS-232, RS422 or RS-485.
The FBM230 and its associated termination assembly (TA) accommodate several types of connections to single ported devices; direct connection to devices; connection to modems when used with the RS-232 communication interface, and multidrop connections to RS-485 devices. Intrinsic safety devices can be connected between the TA and the field device. The general network configurations are shown in Figure 1.

The key features of the FBM230 are:
• Four ports – each can be individually configured in software for RS-232, RS422 or RS-485
• Supports RS-232, RS-422 or RS-485 communication interface standards
• I/O software drivers downloadable from a library of available protocols
• Up to 2000 DCI block connections
• Communicates with up to 64 RS-485 or up to 4 direct connect RS-232 or RS-422 devices
• Integrates field device data into a Foxboro DCS control database
• Field mounted
• Class G3 (harsh) environments.