IC697MEM732接口模块 PDF资料
1.产 品 资 料 介 绍：
IC697MEM732 存储板 / 扩展内存模块
IC697MEM732 是 GE Fanuc 90-70 系列 PLC 使用的 32 位 CMOS 扩展存储模块。它的主要作用是为指定 CPU 模块提供额外的程序与数据存储空间，而不是通讯或I/O接口模块。
一、主要功能
程序容量扩展
为 PLC 增加额外的程序存储空间，适用于复杂控制逻辑和大型项目。数据存储支持
可用于保存变量、寄存器数据、系统参数及配置信息。断电数据保持
采用 CMOS 存储结构，并通过系统电池保持数据，在断电情况下仍可保存程序和关键数据。与CPU协同运行
作为子板安装在兼容的 CPU 模块上，不占用额外机架插槽。
二、技术特点
32 位内存架构，支持较高数据处理需求
工业级设计，稳定可靠
抗干扰能力强，适合复杂现场环境
支持系统内存自检功能
插装式结构，安装维护方便
多种容量版本可选（根据系统规模配置）
三、适用场景
程序规模较大的自动化控制系统
复杂流程控制或多任务系统
需要保存大量变量或历史数据的项目
旧系统升级扩容应用
总结
IC697MEM732 属于 90-70 PLC 系统中的扩展存储组件，核心作用是提升程序与数据容量。它不具备通讯接口功能，而是为系统提供更强的存储支持，确保在复杂工业环境中稳定运行。
IC697MEM732接口模块 英文介绍
IC697MEM732 storage board/expansion memory module
IC697MEM732 is a 32-bit CMOS expansion storage module used in GE Fanuc 90-70 series PLCs. Its main function is to provide additional program and data storage space for designated CPU modules, rather than communication or I/O interface modules.
1、 Main functions
Program capacity expansion
Add additional program storage space to PLC, suitable for complex control logic and large-scale projects.
Data storage support
Can be used to store variables, register data, system parameters, and configuration information.
Power outage data retention
Adopting a CMOS storage structure and holding data through the system battery, programs and critical data can still be saved even in the event of a power outage.
Running in conjunction with CPU
As a daughter board installed on compatible CPU modules, it does not occupy additional rack slots.
2、 Technical features
32-bit memory architecture, supporting high data processing requirements
Industrial grade design, stable and reliable
Strong anti-interference ability, suitable for complex on-site environments
Support system memory self-test function
Plug in structure, easy to install and maintain
Multiple capacity versions to choose from (configured according to system size)
3、 Applicable scenarios
Automated control systems with large program scales
Complex process control or multitasking system
Projects that require storing a large number of variables or historical data
Upgrading and expanding applications of old systems
summary
IC697MEM732 is an extended storage component in the 90-70 PLC system, with the core function of enhancing program and data capacity. It does not have communication interface function, but provides stronger storage support for the system, ensuring stable operation in complex industrial environments.