Siemens 6ES5948-3UR23中央处理单元  PDF资料 

1.产 品 资 料 介 绍：

Siemens 6ES5948-3UR23是SIMATIC S5-155H系统中的CPU 948R中央处理单元，适用于大型冗余控制系统，负责执行用户程序、处理逻辑运算及整体系统调度。

核心产品特点

处理器类型：CPU 948R中央处理单元，专为SIMATIC S5-155H冗余控制系统设计

内存容量：配备1600 KB RAM，满足复杂控制程序的存储需求

冗余支持：适用于S5-155H冗余系统，支持双机热备配置，提升系统可靠性

浮点运算：内置浮点数处理能力，支持24位尾数的加减乘除运算

工作电压：5V DC系统总线供电

工作温度范围：-25°C至+55°C，适应工业现场环境

防护等级IP20：适合控制柜内安装，有效防护固体异物侵入

安装方式：S5系列标准机架安装

外形尺寸：约26.6cm × 21.3cm × 3.3cm

重量：约0.36-0.46kg，轻量化设计

产品状态：已停产，作为备件在二手市场流通

结尾：应用价值

该CPU 948R模块作为SIMATIC S5-155H冗余系统的核心控制单元，凭借其1600 KB大容量内存、浮点运算能力及冗余系统支持特性，在大型过程自动化、电厂控制及关键工业场景中，能有效保障系统的高可靠性与持续稳定运行。

Siemens 6ES5948-3UR23中央处理单元  英文介绍

Siemens 6ES5948-3UR23 is the CPU 948R central processing unit in the SIMATIC S5-155H system, suitable for large redundant control systems, responsible for executing user programs, processing logical operations, and overall system scheduling.

Core product features

Processor type: CPU 948R central processing unit, designed specifically for SIMATIC S5-155H redundant control systems

Memory capacity: equipped with 1600 KB RAM to meet the storage needs of complex control programs

Redundancy support: Suitable for S5-155H redundant systems, supporting dual machine hot standby configuration to enhance system reliability

Floating point operation: Built in floating point processing capability, supporting addition, subtraction, multiplication, and division operations on 24 bit tail numbers

Working voltage: 5V DC system bus power supply

Working temperature range: -25 ° C to+55 ° C, suitable for industrial site environment

Protection level IP20: Suitable for installation inside control cabinets, effectively preventing solid foreign objects from entering

Installation method: S5 series standard rack installation

Dimensions: Approximately 26.6cm x 21.3cm x 3.3cm

Weight: Approximately 0.36-0.46kg, lightweight design

Product status: discontinued, circulating as spare parts in the second-hand market

Conclusion: Application Value

The CPU 948R module serves as the core control unit of the SIMATIC S5-155H redundant system. With its 1600 KB large capacity memory, floating-point computing capability, and redundant system support characteristics, it can effectively ensure high reliability and continuous stable operation of the system in large-scale process automation, power plant control, and critical industrial scenarios.

Siemens 6ES5948-3UR23中央处理单元  产品展示   

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型号：Siemens 6ES5948-3UR23中央处理单元

质保：一年

成色：全新/二手

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