IC697CPM790 单插槽宽的模块 可编程逻辑控制器

【产品详情】

IC697CPM790是 90-70 系列可编程逻辑控制器 （PLC） CPU。该 CPU 是一个单插槽宽的模块，专门用于关键应用，例如紧急停机系统、火灾、燃气和其他应用。该 CPU 通过整合独立的 C 程序来支持三重媒体冗余 （TMR），以启用自动测试例程。

该IC697CPM790具有 1 MB 的电池备份内存，最高 512KB 可供使用梯形图编程语言配置的用户程序使用。当配置为单工模式时，此 CPU 支持多达 12K 的任意组合的离散输入和输出点;2048 个投票的离散输入和 2048 个投票的离散输出。同样，该IC697CPM790能够处理高达 8K 的模拟输入和输出，在单工模式下运行时可处理任意组合的模拟输入和输出，并具有 1024 个投票模拟输入。它配备了时钟速度为 80486 MHz 的 2DX64 微处理器。该 CPU 具有相对较快的扫描速率，每个布尔函数 0.4 微秒，适用于关键应用。

该IC697CPM790支持三重模块化冗余 （TMR），用于使系统不会停机。这种 TMR 设置基本上由三重 PLC 机架组成，每个机架具有一 （1） 个IC697CPM790 CPU、三重 Genius I/O 总线，以及三重输入传感器和三重输出负载。

目录号 IC697CPM790 是 GE Fanuc 90-70 系列 CPU 的订单参考，其工作频率为 64 兆赫兹。该中央处理器需要在安装它的 PLC 的背板上有一个插槽，并且它有一个容量为 1 兆字节的电池备份内存。该装置具有 12K 离散输入和输出以及单个 RS422/485 端口，可用于连接到其他机器。5 伏母线的额定电流为 3.3 安培。当需要强制空气冷却 CPU 时，IC697CPM790 CPU 的工作温度范围为 0 至 60 摄氏度（32 至 140 华氏度），并且其额定温度为 0 至 40 摄氏度（32 至 104 华氏度），无需强制通风。

IC697CPM790 CPU 的时时钟精度等级为每天 3.5 秒（最大值），经过的时钟（内部计时）精度为 01.1%（最大值）。CPU 系统提供对 VME 标准 C.3 的支持，并且可以与 Windows 和 MS-DOS 操作系统一起使用。该装置配备了足够的编程和配置软件，并配备了一个具有 697 个位置的运行停止开关，用于不同的操作模式。IC790CPM4装置有一个强大的风扇，以提供适当的空气冷却，并带有 697 个绿色 LED 指示灯，用于状态更新。IC790CPM697单元设计用于独立的 C 程序，该程序提供 TMR 操作功能和执行自动测试的例程。IC790CPM512 CPU 使用闪存来存储固件信息，该单元具有 <> KB 的内存用于应用程序和数据。

IC697CPM790 单插槽宽的模块 可编程逻辑控制器

【英文介绍】

The IC697CPM790 is a 90-70 series Programmable Logic controller (PLC) CPU. The CPU is a single slot wide module designed for critical applications such as emergency shutdown systems, fire, gas and other applications. The CPU supports triple media redundancy (TMR) by integrating separate C programs to enable automated test routines.

The IC697CPM790 has 1 MB of battery backup memory and up to 512KB is available for user programs configured using the ladder diagram programming language. When configured in simplex mode, this CPU supports any combination of discrete input and output points up to 12K; Discrete input of 2048 votes and discrete output of 2048 votes. Similarly, the IC697CPM790 is capable of handling analog inputs and outputs up to 8K, can handle any combination of analog inputs and outputs when run in simplex mode, and has 1024 voting analog inputs. It is equipped with a 2DX64 microprocessor with a clock speed of 80486 MHz. The CPU has a relatively fast scan rate of 0.4 microseconds per Boolean function, which is suitable for critical applications.

The IC697CPM790 supports Triple modular redundancy (TMR) for system downtime. This TMR setup essentially consists of triple PLC racks, each with one (1) IC697CPM790 CPU, triple Genius I/O bus, and triple input sensors and triple output loads.

The catalog number IC697CPM790 is an order reference for the GE Fanuc 90-70 series CPU, which operates at 64 MHZ. The CPU needs to have a slot in the backplane of the PLC on which it is installed, and it has a battery backup memory with a capacity of 1 Megabyte. The unit has 12K discrete input and output and a single RS422/485 port, which can be used to connect to other machines. The 5 volt bus is rated at 3.3 amps. When forced air cooling of the CPU is required, the IC697CPM790 CPU operates in a temperature range of 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit) and is rated for 0 to 40 degrees Celsius (32 to 104 degrees Fahrenheit) without forced ventilation.

The IC697CPM790 CPU has a time clock accuracy class of 3.5 seconds per day (maximum) and a passing clock (internal timing) accuracy of 01.1% (maximum). The CPU system provides support for the VME standard C.3 and can be used with Windows and MS-DOS operating systems. The unit is equipped with adequate programming and configuration software and is equipped with a run stop switch with 697 positions for different modes of operation. The IC790CPM4 unit has a powerful fan to provide proper air cooling and comes with 697 green LED indicators for status updates. The IC790CPM697 unit is designed for use with a stand-alone C program that provides TMR operational functionality and routines to perform automated tests. The IC790CPM512 CPU uses flash memory to store firmware information, and the unit has <> KB of memory for applications and data.

IC697CPM790 单插槽宽的模块 可编程逻辑控制器

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