IC697CPM790RR | 90-70 系列 | 可编程逻辑控制器 (PLC) CPU
型号:IC697CPM790RR
可配置的程序和数据存储器: 支持
应用: 紧急停机、火灾、燃气和其他关键应用
串行协议支持: RS485接口
通讯端口 :一 (1) 个 15 针 sub-D 连接器
记忆 :1 MB 电池备份内存 相同的插槽(最多 512 KB 可供 梯形图应用程序)
支持的 I/O ;高达 12K 的离散输入和输出(仅限任何混合单工模式);2048个投票离散输入, 2048 个投票离散输出;高达 8K 模拟输入(仅限单工模式)和 8K 模拟输出(仅限单工模式); 1024 投票模拟输入。
IC697CPM790是 90-70 系列可编程逻辑控制器 (PLC) CPU。该 CPU 是一个单插槽宽模块,专门用于关键应用,例如紧急关机系统、消防、燃气和其他应用。该 CPU 通过合并独立 C 程序来支持三重介质冗余 (TMR),以启用自动测试例程。
该IC697CPM790具有 1 MB 的电池备份内存,最多 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,该 CPU 支持多达 12K 的离散输入和输出点,可任意组合;2048 票投票支持离散输入,2048 票投票支持离散输出。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任意组合,以及 1024 个投票模拟输入。它配备了 80486DX2 微处理器,时钟速度为 64 MHz。该 CPU 具有相对较快的扫描速率,每个布尔函数为 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。
Model: IC697CPM790RR
Configurable program and data storage: Supported
Applications: Emergency shutdowns, fire, gas and other critical applications
Serial protocol support: RS485 interface
Communication port: One (1) 15-pin sub-D connector
Memory: 1 MB battery backup memory in the same slot (up to 512 KB available for ladder diagram applications)
Supported I/O; Discrete input and output up to 12K (any mixed simplex mode only); 2048 votes discrete input, 2048 votes discrete output; Up to 8K analog input (simplex mode only) and 8K analog output (simplex mode only); 1024 Voting simulation input.
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 fighting, gas and other applications. The CPU supports triple media redundancy (TMR) by incorporating independent 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, the CPU supports up to 12K discrete input and output points in any combination; 2048 votes for discrete input, 2048 votes for discrete output. Similarly, the IC697CPM790 is capable of handling up to 8K analog inputs and outputs, any combination when running in simplex mode, and 1024 voting analog inputs. It is equipped with an 80486DX2 microprocessor with a clock speed of 64 MHz. The CPU has a relatively fast scan rate of 0.4 microseconds per Boolean function, making it 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.