描述
概述
此底板是工业控制柜内各种控制和I/O模块的重要安装平台和通信枢纽。它提供不同的插槽配置和方向，以支持灵活的系统设计。
关键细节和功能
制造商：Foxboro（现为施耐德电气/英维思旗下公司）
零件编号：P0926JF
产品类型：模块化底板/背板模块/机箱
插槽配置：
它既可以识别为4槽垂直底板，也可以识别为9槽模块。这表明P0926JF可能有多种变体，或者“9槽”指的是I/O卡的特定内部连接类型，而“4槽”指的是其可容纳更大模块（例如FCP）的容量。“9槽背板”的描述非常具体，指的是连接多个I/O卡。
方向：可采用垂直和水平安装配置，但对于某些模块（例如FCP270），底板本身必须保持水平。
兼容性：它是标准200系列底板的一部分，并且与各种Foxboro Evo™和I/A系列模块兼容，包括：
现场控制处理器(FCP)：例如FCP270和FCP280。
现场设备控制器(FDC)：例如FDC280。
现场通信模块(FCM)
现场总线扩展模块(FEM)
用于模拟和数字I/O的各种现场总线模块(FBM)。
用于精确计时的时间选通模块。
功能：
物理安装：为控制和I/O模块提供安全的物理安装点。
电气连接：为已安装的模块提供必要的电气连接（通常为24 V DC，9槽版本的最大额定电流为1.5A）。
通信背板：为已安装的模块提供内部通信路径（例如，2 Mbps模块现场总线或268 Kbps现场总线），确保系统内高效的数据交换。这包括现场总线和时间选通输入的连接。
现场连接：容纳I/O终端组件和用于现场布线的冗余适配器。
模块识别：可能包含用于识别某些模块化底板的DIP开关。
结构：通常坚固耐用，专为工业环境设计，并配备96针连接器等功能，以实现稳固的连接。
认证：通常符合RoHS标准并获得UL认证，表明符合安全和环境标准。
重量：某些型号约0.72千克(720克)。
状态：该产品通常被制造商列为停产产品。因此，它主要以全新（旧库存）、二手或翻新形式从工业自动化剩余供应商处购买，用于现有系统的维护和维修。
应用
FOXBORO P0926JF底板是Foxboro I/A系列和Foxboro Evo DCS安装中的基础组件。它支持在依赖Foxboro控制系统的各个行业中部署关键控制和I/O模块，包括：
石油和天然气
发电
化工和石化加工
纸浆和造纸
一般制造业
Overview
This baseplate acts as a crucial mounting platform and communication hub for various control and I/O modules within an industrial control cabinet.It comes in different slot configurations and orientations to support flexible system designs.
Key Details and Functions
Manufacturer:Foxboro(now part of Schneider Electric/Invensys)
Part Number:P0926JF
Product Type:Modular Baseplate/Backplane Module/Chassis
Slot Configuration:
It is identified as both a 4-slot vertical baseplate and a 9-slot module.This indicates there might be variations of the P0926JF,or the”9-slot”refers to a specific type of internal connection for I/O cards,while the”4-slot”refers to its capacity for larger modules like FCPs.The”9-slot backplane”description is quite specific about connecting multiple I/O cards.
Orientation:Can be found in both vertical and horizontal mounting configurations,although for some modules like the FCP270,the baseplate itself must remain horizontal.
Compatibility:It’s part of the Standard 200 Series Baseplates and is compatible with a wide range of Foxboro Evo™and I/A Series modules,including:
Field Control Processors(FCPs):Such as FCP270 and FCP280.
Field Device Controllers(FDC):Like FDC280.
Field Communications Modules(FCMs)
Fieldbus Expansion Modules(FEMs)
Various Fieldbus Modules(FBMs)for analog and digital I/O.
Time Strobe modules for precise timing.
Function:
Physical Mounting:Provides a secure physical mounting point for control and I/O modules.
Electrical Connection:Offers the necessary electrical connections for power(typically 24 V DC with a maximum current rating of 1.5A for the 9-slot version)to the mounted modules.
Communication Backplane:Provides the internal communication pathway(e.g.,2 Mbps Module Fieldbus or 268 Kbps Fieldbus)for the mounted modules,ensuring efficient data exchange within the system.This includes connections for Fieldbus and Time Strobe inputs.
Field Connection:Accommodates I/O termination assemblies and redundant adapters for field wiring.
Module Identification:May include DIP switches for identifying certain Modular Baseplates.
Construction:Typically rugged,designed for industrial environments,with features like a 96-pin connector for robust connections.
Certifications:Often RoHS compliant and UL listed,indicating adherence to safety and environmental standards.
Weight:Around 0.72 kg(720g)for some variants.
Status:This product is often listed as discontinued by the manufacturer.As such,it’s primarily available as new(old stock),used,or refurbished from industrial automation surplus suppliers for maintenance and repair of existing systems.
Application
The FOXBORO P0926JF baseplate is a fundamental component in Foxboro I/A Series and Foxboro Evo DCS installations.It enables the deployment of critical control and I/O modules in various industries that rely on Foxboro’s control systems,including:
Oil&Gas
Power Generation
Chemical and Petrochemical Processing
Pulp and Paper
General Manufacturing
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