FOXBORO P0926PA是Foxboro I/A Series DCS系统控制接口模块，作为现场仪表与DCS背板总线之间的信号桥梁，完成模拟量、数字量信号转换与传输。

FOXBORO P0926PA is control interface module for Foxboro I/A Series DCS, acting as signal bridge between field instruments and DCS backplane bus for analog and digital signal conversion and transmission.

采用24VDC直流供电，工作温度0~60℃，具备优秀抗电磁干扰能力，可与FBM系列I/O卡件配套，适配连续流程工业长期稳定运行场景。

It is powered by 24VDC, operating temperature 0~60℃ with strong EMC resistance, compatible with FBM I/O modules for long-term stable operation in continuous process plants.

Main Specifications 技术参数

• 1. Product Series / 产品系列：FOXBORO I/A Series DCS

• 2. Part Numbers / 型号编码：P0926PA

• 3. Function Type / 类型：Control Interface Module 控制接口模块

• 4. Key Features / 特性：24VDC, I/A backplane bus, EMC protection, 0~60℃

• 5. Compatibility / 配套：FBM I/O modules, I/A Series baseplate, FCP controller

Core Functions 核心功能

• 1. 现场仪表信号采集、调理，模拟量与开关量信号双向传输。
  Field instrument signal acquisition and conditioning, bidirectional transmission of analog and digital signals.

• 2. 对接I/A系列背板总线，将现场过程数据上传至FCP控制器。
  Connect I/A backplane bus, upload field process data to FCP controller.

• 3. 硬件故障自诊断，状态指示灯快速定位通道、通讯异常。
  Built-in self-diagnosis, status LED for quick fault location of channel and communication.

• 4. 工业级EMC防护，适应炼化、电厂强干扰控制柜环境。
  Industrial EMC protection, suitable for high-interference control cabinets in refineries and power plants.

• 5. 标准化插拔式结构，基板快速安装，便于现场维保更换。
  Standard pluggable design, fast installation on baseplate for convenient on-site maintenance.

Application Scenarios 应用场景

• 1. 石油炼化、天然气工厂I/A系列DCS控制系统机柜。
  I/A Series DCS control cabinet for oil refinery and natural gas plant.

• 2. 火电厂、联合循环电站锅炉、汽机侧过程监控系统。
  Process monitoring system for boiler and turbine in thermal and combined cycle power plant.

• 3. 冶金、化工连续生产装置，压力、流量、温度仪表信号采集。
  Signal acquisition of pressure, flow and temperature transmitters in metallurgy and chemical plant.

• 4. 存量Foxboro I/A系统改造、备件替换，系统扩容项目。
  Legacy Foxboro I/A system retrofitting, spare replacement and system expansion.

• 5. 海外流程自动化项目DCS成套，FBM I/O机架配套接口备件。
  DCS package for overseas process automation projects, supporting spare for FBM I/O rack.

FAQ 常见问答

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