描述
FOXBORO FCP270是Foxboro I/A系列分布式控制系统(DCS)中的关键组件。它是一款现场控制处理器(FCP)，本质上充当着工业过程各个环节的“大脑”。
概述
FCP270是一款分布式、坚固耐用且可选配容错功能的控制器，旨在根据用户定义的策略执行关键过程控制和报警功能。其主要目标是确保工业过程可靠、精确地运行。Foxboro现已并入施耐德电气。
关键信息和功能
制造商：Foxboro（现已并入施耐德电气）
常用部件编号：P0917YZ（通常表示为FCP270 P0917YZ）
产品类型：现场控制处理器/CPU模块
核心功能：FCP270可执行多种控制功能，包括：
调节控制：管理温度、压力和流量等连续变量。
逻辑控制：实现复杂的逻辑序列和联锁机制。
定时和顺序控制：处理过程中的定时操作和顺序步骤。
数据采集：从连接的现场总线模块(FBM)收集数据。
报警检测和通知：监控过程变量与设定值的偏差，并在出现偏差时发出报警。
处理能力和内存：它配备强大的处理器（一些资料提到32位RISC处理器或433 MHz单核CPU），通常包含16 MB SDRAM和32 MB闪存，用于存储控制逻辑、配置和历史数据。
现场总线模块(FBM)支持：
它最多支持32个200系列FBM（紧凑型和标准型）。
使用现场总线扩展模块100(FEM100)，它可以支持最多128个200系列FBM。
它还支持多达64个100系列FBM。
网络连接：
通过标准100 Mbps光纤以太网连接到MESH控制网络。
它可以同时支持2 Mbps或268 Kbps HDLC现场总线（使用FBI200或FBI100），从而连接到200系列和100系列FBM。
容错运行：其独特的专利容错设计是其一大关键特性。两个FCP270模块可以配对使用，以提供持续运行。两个模块同时接收和处理信息，如果一个模块发生故障，另一个模块将无缝接管，从而确保高可用性和不间断的过程控制。
远程安装和耐用性：
专为在非通风机柜中现场安装而设计，即使在恶劣环境（G3级）下也能实现，这使得控制器可以更靠近I/O和受控设备，从而简化了系统架构。
采用坚固的压铸铝外壳。
CE认证。
时间同步：支持时间同步，可选择使用来自GPS卫星的外部时间。
电源和环境：
输入电压：通常为24 V DC（容错设置时提供冗余电压）。
功耗：每个非容错模块最大约8.5 W。
工作温度：0至+60°C（+32至+140°F），部分来源显示最高可达70°C。
The FOXBORO FCP270 is a crucial component within Foxboro’s I/A Series Distributed Control System(DCS).It’s a Field Control Processor(FCP),essentially acting as the”brain”for a segment of an industrial process.
Overview
The FCP270 is a distributed,robust,and optionally fault-tolerant controller designed to perform critical process control and alarming functions based on user-defined strategies.Its primary goal is to ensure reliable and precise operation of industrial processes.Foxboro is now part of Schneider Electric.
Key Details and Functions
Manufacturer:Foxboro(now part of Schneider Electric)
Common Part Number:P0917YZ(often seen as FCP270 P0917YZ)
Product Type:Field Control Processor/CPU Module
Core Functionality:The FCP270 executes a wide range of control functions including:
Regulatory Control:Manages continuous variables like temperature,pressure,and flow.
Logic Control:Implements complex logic sequences and interlocking mechanisms.
Timing and Sequential Control:Handles timed operations and sequential steps in a process.
Data Acquisition:Collects data from connected Fieldbus Modules(FBMs).
Alarm Detection and Notification:Monitors process variables against setpoints and generates alarms when deviations occur.
Processing Power&Memory:It features a powerful processor(some sources mention a 32-bit RISC processor or 433 MHz single-core CPU)and typically includes 16 MB of SDRAM and 32 MB of flash memory for storing control logic,configuration,and historical data.
Fieldbus Module(FBM)Support:
It supports up to 32 of the 200 Series FBMs(both compact and standard types).
With a Fieldbus Expansion Module 100(FEM100),it can support up to 128 of the 200 Series FBMs.
It also supports up to 64 of the 100 Series FBMs.
Network Connectivity:
Connects to The MESH control network via standard fiber optic 100 Mbps Ethernet.
It can simultaneously support both 2 Mbps or 268 Kbps HDLC fieldbuses(with FBI200 or FBI100)to connect to both 200 Series and 100 Series FBMs.
Fault-Tolerant Operation:A key feature is its unique,patented fault-tolerant design.Two FCP270 modules can be paired to provide continuous operation.Both modules receive and process information simultaneously,and if one fails,the other seamlessly takes over,ensuring high availability and uninterrupted process control.
Remote Mounting&Durability:
Designed for field mounting in non-vented enclosures,even in harsh environments(Class G3),which simplifies system architecture by allowing controllers to be located closer to I/O and controlled equipment.
Housed in a rugged,die-cast aluminum casing.
CE certified.
Time Synchronization:Supports time synchronization,optionally using external time from GPS satellites.
Power&Environment:
Input Voltage:Typically 24 V DC(redundant voltage for fault-tolerant setups).
Power Consumption:Approximately 8.5 W maximum per non-fault-tolerant module.
Operating Temperature:0 to+60°C(+32 to+140°F),with some sources indicating up to 70°C.
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101
