描述
Hima F7553是一款IO总线耦合模块，属于Hima Hi Quad系列，主要用于工业自动化控制系统中实现不同设备之间的数据交换和信号传输。以下是其产品详情：
基本信息
品牌：Hima
型号：F7553
原产国：德国
产品类型：耦合模块
重量：0.5kg
技术参数
电源供应：24VDC
功率消耗：2W
工作温度：-20℃至70℃
存储温度：-40℃至85℃
尺寸：190mm×35mm×85mm
功能特点
冗余通信路径：具有两条独立的通信路径，确保可靠运行，即使一条路径出现故障，另一条仍可继续工作，保证系统的连续性。
看门狗定时器：可监测模块和连接的I/O机架的健康状况，及时发现异常并采取措施，增强系统的完整性。
支持较多I/O模块：每个机架最多支持32个I/O模块，提供了可扩展性，能够满足系统扩展的需求。
热插拔功能：支持热插拔，便于在不停止系统运行的情况下进行维护和更换模块，减少停机时间。
高安全等级：满足SIL 3安全完整性要求，符合严格的安全标准，为安全关键型应用提供了可靠保障。
The Hima F7553 is an I/O bus coupling module from the Hima Hi Quad series,primarily used for data exchange and signal transmission between different devices in industrial automation control systems.The following are product details:
Basic Information
Brand:Hima
Model:F7553
Country of Origin:Germany
Product Type:Coupling Module
Weight:0.5kg
Technical Parameters
Power Supply:24VDC
Power Consumption:2W
Operating Temperature:-20°C to 70°C
Storage Temperature:-40°C to 85°C
Dimensions:190mm×35mm×85mm
Features
Redundant Communication Paths:Two independent communication paths ensure reliable operation.Even if one path fails,the other continues to operate,ensuring system continuity.
Watchdog Timer:Monitors the health of the module and connected I/O rack,identifying anomalies and taking timely action to enhance system integrity.
Supports a large number of I/O modules:Each rack supports up to 32 I/O modules,providing scalability to meet system expansion needs.Hot-Swap Capability:Supports hot swapping,facilitating maintenance and module replacement without stopping system operations,reducing downtime.
High Safety Level:Meets SIL 3 safety integrity requirements and complies with stringent safety standards,providing reliable protection for safety-critical applications.
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