IC697CGR935-EB 关键性增加的应用 形成冗余或热备用对

☆型号：IC697CGR935-EB 关键性增加的应用 形成冗余或热备用对

【产品详情】

IC697CGR935是艾默生自动化（前身为 GE Fanuc）的 90-70 系列热备用 CPU。该控制器专门设计用于关键性增加的应用，需要增加正常运行时间和可用性。此处理器与另一个IC697CGR935一起使用，以形成冗余或热备用对。

冗余是通过安装一对IC697CGR935来实现的。一个被指定为主控制器，另一个被指定为辅助控制器。两者都已通电并主动同步用户逻辑。一旦主控制器发生故障，辅助控制器将自动接管，无需启动设备，因此称为热备用控制器。有了这对控制器，用户可以体验到从一个 CPU 到另一个 CPU 的控制权的无中断转移，而不会在此过程中出现明显的中断。

该处理器主要具有内置的 1 MB 快速内存和 I/O 内存，可容纳任意组合的 12 K 离散输入和 12 K 离散输出以及高达 8K 的模拟 I/O 设备。它安装了 96 MHz、80486DX4 微处理器，布尔执行速度为 0.4 微秒。它带有一 （1） 个 RS232 串行接口;两 （2） 个 RS485 接口。串行接口支持的所有协议仅是 SNP 从站。该控制器具有电池备份的 RAM，可兼容替代IC697ACC701锂电池，该电池在 20 C （68 F） 下的保质期为 5 年，在不通电的情况下内存保留 6 个月。

该IC697CGR935的电流消耗为 3.1 A，工作温度要求为 0 至 60C（32F 至 140F），强制通风时为 0 至 50C（32F 至 122F），无强制通风。

☆型号：IC697CGR935-EB 关键性增加的应用 形成冗余或热备用对

【英文介绍】

The IC697CGR935 is a 90-70 series hot standby CPU from Emerson Automation (formerly GE Fanuc). The controller is specifically designed for critical augmentation applications that require increased uptime and availability. This processor is used in conjunction with another IC697CGR935 to form a redundant or hot standby pair.

Redundancy is achieved by installing a pair of IC697CGR935s. One is designated as the primary controller and the other as the secondary controller. Both are powered on and actively synchronize user logic. Once the primary controller fails, the secondary controller automatically takes over without starting the device, so it is called the hot standby controller. With this pair of controllers, users can experience an uninterrupted transfer of control from one CPU to another without significant interruptions in the process.

The processor mainly has built-in 1 MB of fast memory and I/O memory, which can accommodate any combination of 12K discrete inputs and 12K discrete outputs and analog I/O devices up to 8K. It is equipped with a 96 MHz, 80486DX4 microprocessor and has a Boolean execution speed of 0.4 microseconds. It comes with one (1) RS232 serial interface; Two (2) RS485 ports. All protocols supported by the serial interface are SNP slaves only. The controller has battery backup RAM that is compatible to replace the IC697ACC701 lithium battery, which has a shelf life of 5 years at 20 C (68 F) and memory retention for 6 months when not powered on.

The IC697CGR935 has a current consumption of 3.1A, operating temperature requirements of 0 to 60C (32F to 140F), and forced ventilation of 0 to 50C (32F to 122F), without forced ventilation.

☆型号：IC697CGR935-EB 关键性增加的应用 形成冗余或热备用对

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