IC697CPU788RR | 位可编程逻辑控制器 | 可扩展 CPU(三重冗余)
技术规格
成品型号:IC697CPU788RR
模块类型: 可扩展 CPU(三重冗余)
插槽数量: 1 (单插槽)
所需电流: 1.6 安培
点数: 352 个离散输入和输出(任意混音)
支持: IC660/IC661 I/O 和 IC697 I/O
该IC697CPU788RR 是一款 32 位可编程逻辑控制器,用于可能需要紧急关断的关键 IC660/661 环境。 当与 C 程序模块一起使用时,IC697CPU788能够支持三重模块化冗余 (TMR)。有两种方法可以操作此设备:运行/停止开关或装有正确软件的连接计算机。
支持“智能选项”和 I/O 模块,例如 IC697 LAN 和 I/O 链路接口模块、字母数字显示模块、IC660 和 IC661 设备的总线控制器以及 IC697 分立和模拟模块。注意:IC697 I/O模块必须处于单工模式。为了便于与这些模块进行通信,IC697CPU788使用安装在机架上的背板。
该器件的其他特性包括 16MHz 微处理器、每个布尔函数的 0.4 微秒处理器速度、8K 模拟 I/O(单工模式)、352 个离散 I/O(单工模式)、112 个投票离散输入、80 个投票离散输出和 1024 个投票模拟输入。IC697CPU788的数据存储由连接的内存扩展板提供。CMOS 电池支持 512 KB 的内存,其中 200 KB 用于程序数据。
当交换机处于受保护位置时,IC697CPU788RR 只能通过连接到并行端口的编程器更改IC697CPU788RR CPU 配置。模块(包括扩展存储器板)的电流要求为 1.6 安培。该模块兼容 5 伏直流输入电压。锂电池在 10 摄氏度下的保质期为 20 年,电池提供 6 个月的标称内存保留。单工模式下支持多达 352 个离散输入和输出以及 8000 个模拟输入和单工模式下的 8000 个模拟输出。IC697CPU788RR 模块使用80386DX微处理器。微处理器的时钟速度为 16 兆赫兹。处理布尔函数所需的时间为 0.4 微秒。四个状态 LED 向安装人员和操作员提供有关系统的信息。
Technical specification
Product model: IC697CPU788RR
Module Type: Scalable CPU (triple redundancy)
Number of slots: 1 (single slot)
Required current: 1.6 amps
Count: 352 discrete inputs and outputs (any mix)
Support: IC660/IC661 I/O and IC697 I/O
The IC697CPU788RR is a 32-bit programmable logic controller for critical IC660/661 environments that may require emergency shutdowns. When used with C program modules, the IC697CPU788 supports triple modular redundancy (TMR). There are two ways to operate this device: run/stop the switch or connect the computer with the correct software.
Support for "Smart options" and I/O modules such as the IC697 LAN and I/O link interface modules, alphanumeric display modules, bus controllers for IC660 and IC661 devices, and IC697 discrete and analog modules. Note: The IC697 I/O module must be in simplex mode. To facilitate communication with these modules, the IC697CPU788 uses a rack-mounted backplane.
Other features of the device include a 16MHz microprocessor, 0.4 microsecond processor speed per Boolean function, 8K analog I/O (simplex mode), 352 discrete I/ OS (simplex mode), 112 voting discrete inputs, 80 voting discrete outputs, and 1024 voting analog inputs. The data storage for the IC697CPU788 is provided by the connected memory expansion board. The CMOS battery supports 512 KB of memory, of which 200 KB is used for program data.
When the switch is in a protected position, IC697CPU788RR can only change the IC697CPU788RR CPU configuration through a programmer connected to the parallel port. The current requirement for the module (including the expansion memory board) is 1.6 amps. The module is compatible with 5 V DC input voltage. Lithium batteries have a shelf life of 20 years at 10 degrees Celsius, and the battery offers a nominal memory retention of 6 months. Supports up to 352 discrete inputs and outputs in simplex mode and 8,000 analog inputs and 8,000 analog outputs in simplex mode. The IC697CPU788RR module uses an 80386DX microprocessor. The microprocessor has a clock speed of 16 megahertz. The time required to process the Boolean function is 0.4 microseconds. Four status leds provide information about the system to installers and operators.