GE IC697CPU780 中央处理器模块 双机热备 CPU

【产品详情】

技术规格

模块类型： 双机热备 CPU

插槽数量： 1 （单插槽）

所需电流： 1.6 安培

点数： 12K 输入和输出（任意混音）

串口： 一

支持： IC660/IC661 I/O 和 IC697 I/O

该IC697CPU780是 90-70 系列可编程逻辑控制器 （PLC） 平台的中央处理器 （CPU） 模块，该平台以前由 GE Fanuc 制造，现在隶属于艾默生自动化。此 CU 模块是单插槽 CPU，专为冗余控制器配置而设计，与关键应用兼容，并且需要高可用性。使用冗余或热备用配置时，主 CPU 将同步到辅助 CPU。一旦主 CPU 发生故障或从 RUN 模式过渡到 STOP 模式，控制的无颠簸切换就会自动启动，从而避免停机。该IC697CPU780主要采用80386DX微处理器，处理速度为16 MHz，而每个函数的布尔执行时间为0.4微秒。它能够处理高达 12KB 的任意组合输入和输出以及高达 8 K 的模拟输入和输出信号。它支持浮点数学计算和其他高级指令集。该IC697CPU780还具有四 （4） 个状态 LED 指示灯，分别表示模块正常、运行、输出启用和内存保护激活。IC697CPU780 的特定冗余功能包括 CPU 自动同步、在线编程和在线修复、一次扫描切换和可配置的备份数据大小。通过冗余配置，可以消除单点故障。该模块带有嵌入式 RS485 通信端口、用于 RAM 电池的锂电池和时钟。该电池的目录号为 IC697ACC701，在 10 摄氏度下的保质期为 20 年，并且能够将数据保留六 （6） 个月。

IC697CPU780模块是专为热备用 CPU 应用而设计的可扩展 CPU 模块。它可用于 GE Fanuc 的 PLC，这些 PLC 是 GE PLC 90-70 系列的一部分。 IC697CPU780 模块支持的冗余功能包括 PLC 之间的无颠簸切换、CPU 同步、20 毫秒扫描扩展、一次扫描切换、单行修复以及编程和内存奇偶校验和校验和。IC697CPU780模块支持的其他标准功能包括 16 兆赫兹 80386DX 处理器、12,8 个输入和输出、512,4 个模拟 I/O、高达 128 KB 的内存、软件配置、密码控制访问和 256 个状态 LED。系统内存选项包括 256 KB、256 KB、512 KB（带 10 KB 非易失性闪存）或 68 KB 的总系统内存。

在华氏 697 度下，为系统内存提供备用电源的电池的保质期为 780 年。IC1CPU6模块从系统总线吸收 5.697 安培的电流。该模块兼容 780 伏直流输入电压。IC2CPU1模块主要用作热备用 CPU 冗余系统中的 CPU，该系统需要 1 个 CPU：697 个 CPU 在主 PLC 中，780 个 CPU 在辅助 PLC 中。主 CPU 和备份 CPU 需要单独配置。一个配置为主 CPU，另一个配置为辅助 CPU。主PLC和次级PLC之间的通信通过使用总线变送器模块和冗余通信模块来实现。带有 15 针 D 型连接器的 IC485CPU<> 模块上的串行端口可用于与 RS-<> 串行端口连接，以便与编程计算机建立串行连接。

GE IC697CPU780 中央处理器模块 双机热备 CPU

【英文介绍】

Technical specification

Module type: hot standby CPU

Number of slots: 1 (single slot)

Required current: 1.6 amps

Points: 12K input and output (any mix)

Serial port: one

Support: IC660/IC661 I/O and IC697 I/O

The IC697CPU780 is a central processing unit (CPU) module for the 90-70 series programmable Logic controller (PLC) platform, formerly manufactured by GE Fanuc and now owned by Emerson Automation. This CU module is a single-socket CPU designed for redundant controller configurations, compatible with critical applications, and requires high availability. In a redundant or hot standby configuration, the primary CPU is synchronized to the secondary CPU. As soon as the main CPU fails or transitions from RUN mode to STOP mode, the bump-free switch of the control is automatically activated, thus avoiding downtime. The IC697CPU780 mainly uses an 80386DX microprocessor with a processing speed of 16 MHz and a Boolean execution time of 0.4 microseconds per function. It is capable of handling any combination of input and output up to 12KB and analog input and output signals up to 8K. It supports floating point math calculations and other advanced instruction sets. The IC697CPU780 also has four (4) status LED indicators indicating that the module is normal, running, output enabled, and memory protection activated. Specific redundancy features of the IC697CPU780 include automatic CPU synchronization, online programming and online repair, one-scan switching, and configurable backup data sizes. The single point of failure can be eliminated through redundant configuration. The module comes with an embedded RS485 communication port, a lithium battery for RAM batteries and a clock. The battery, catalog number IC697ACC701, has a shelf life of 20 years at 10 degrees Celsius and is capable of retaining data for six (6) months.

The IC697CPU780 module is a scalable CPU module designed for hot standby CPU applications. It can be used in GE Fanuc's PLCS, which are part of the GE PLC 90-70 series. The IC697CPU780 module supports redundancy features such as bump-free switching between PLCS, CPU synchronization, 20ms scan expansion, one-scan switching, one-line repair, and programming and memory parity and checksum. Other standard features supported by the IC697CPU780 module include a 16 MHZ 80386DX processor, 12,8 inputs and outputs, 512,4 analog I/ OS, up to 128 KB of memory, software configuration, password controlled access, and 256 status leds. System memory options include 256 KB, 256 KB, 512 KB (with 10 KB non-volatile flash), or 68 KB of total system memory.

At 697 degrees Fahrenheit, the batteries that provide backup power to the system's memory have a shelf life of 780 years. The IC1CPU6 module absorbs 5.697 amps of current from the system bus. The module is compatible with 780 V DC input voltage. The IC2CPU1 module is mainly used as a CPU in a hot standby CPU redundancy system, which requires 1 CPU: 697 cpus in the main PLC and 780 cpus in the secondary PLC. The primary and backup cpus must be configured separately. One is configured as the primary CPU and the other is configured as the secondary CPU. Communication between the main PLC and the secondary PLC is achieved by using a bus transmitter module and a redundant communication module. The serial port on the IC485CPU<> module with a 15-pin D-connector can be used to connect to the RS-<> serial port for establishing a serial connection to the programming computer.

GE IC697CPU780 中央处理器模块 双机热备 CPU

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