描述
GE IC697CPX772产品详情
一、基本信息
品牌:GE(通用电气,工业自动化与控制系统领域领导者,现属GE Digital业务板块)
型号:IC697CPX772
类型:高性能处理器模块(CPU)(High-Performance Processor Module)
用途:作为GE RX7i系列PLC的核心控制单元,专为复杂过程控制、高速逻辑处理、分布式I/O管理设计,广泛应用于电力、石油天然气、水处理、冶金等对可靠性与实时性要求严苛的工业场景。
二、技术规格
核心性能
处理器:
采用PowerPC架构,主频高达1.2GHz,逻辑运算速度0.05μs/步(典型值),支持浮点运算与多任务并行。
内置8MB用户存储器(可扩展至32MB),支持大规模程序与历史数据存储。
任务处理:
支持4级任务优先级(实时任务、周期任务、事件任务、后台任务),任务切换时间<0.1ms。
最大支持16个独立任务,每个任务可配置不同扫描周期(1ms-1小时)。
I/O与通信能力
本地I/O:
直接支持512点数字量I/O或256点模拟量I/O(通过IC697系列本地I/O模块扩展)。
远程I/O:
通过GENIUS总线或工业以太网(如Modbus TCP、EtherNet/IP)可扩展至16,384点,实现分布式控制。
通信接口:
内置接口:
2个10/100Mbps以太网口(支持冗余环网),兼容Modbus TCP、EtherNet/IP、OPC UA协议。
1个RS-232C串口(用于编程与调试),1个RS-485串口(支持Modbus RTU)。
1个USB 2.0接口(用于程序备份与固件升级)。
可选模块:支持PROFIBUS DP、DeviceNet、CC-Link等现场总线模块。
运动控制与冗余功能
运动控制:
内置4轴脉冲输出(最高2Mpps),支持步进电机与伺服电机的位置、速度、扭矩控制。
支持电子凸轮、飞剪、追剪等复杂运动轨迹规划,定位精度±1脉冲。
冗余设计:
支持CPU冗余(双IC697CPX772模块热备),故障切换时间<50ms。
支持通信冗余(双以太网环网),确保网络零中断。
硬件参数
电源要求:
输入电压:24VDC(±15%),典型功耗<15W(含扩展模块)。
冗余电源:可选双电源输入,支持热插拔。
防护等级:IP20(控制柜内安装),模块表面涂层符合UL 94V-0标准(阻燃)。
环境适应性:
工作温度:0℃至+60℃(标准版),-20℃至+70℃(宽温版可选)。
抗振动:符合IEC 60068-2-6标准(10-500Hz,5G)。
尺寸与重量:
尺寸(宽×高×深):180mm×130mm×80mm(CPU模块)。
重量:约0.8kg(CPU模块)。
三、应用领域
电力行业
发电厂控制:通过冗余CPU与分布式I/O,实现锅炉、汽轮机、发电机的协调控制与故障自愈。
电网调度:采集变电站数据(如电压、电流、功率),通过OPC UA上传至SCADA系统。
石油天然气
油气管道监控:通过远程I/O扩展,采集管道压力、流量、温度,支持泄漏检测与紧急切断。
炼油厂控制:实现催化裂化、加氢裂化等工艺的复杂逻辑控制与安全联锁。
水处理
污水处理厂:通过模拟量输入监测水质参数(如pH值、浊度),控制加药泵与曝气机,实现节能运行。
自来水厂:通过运动控制实现滤池反冲洗的精准时序控制。
冶金行业
连铸机控制:通过高速脉冲输出控制结晶器振动,避免铸坯表面裂纹。
轧钢线:通过电子凸轮实现轧辊间隙的动态调整,提高板材厚度精度。

IC693DNM200

IC693DNM200
GE IC697CPX772 Product Details
I.Basic Information
Brand:GE(General Electric,a leader in industrial automation and control systems,now part of GE Digital)
Model:IC697CPX772
Type:High-Performance Processor Module(CPU)
Purpose:As the core control unit of the GE RX7i series PLC,it is designed for complex process control,high-speed logic processing,and distributed I/O management.It is widely used in power,oil and gas,water treatment,metallurgy and other industrial scenarios with strict requirements on reliability and real-time performance.
II.Technical Specifications
Core Performance
Processor:
Adopts PowerPC architecture,with a main frequency of up to 1.2GHz,a logic operation speed of 0.05μs/step(typical value),and supports floating-point operations and multi-task parallelism.
Built-in 8MB user memory(expandable to 32MB),supports large-scale program and historical data storage.
Task processing:
Supports 4 levels of task priority(real-time tasks,periodic tasks,event tasks,background tasks),and task switching time<0.1ms.
Supports up to 16 independent tasks,each task can be configured with a different scan cycle(1ms-1 hour).
I/O and communication capabilities
Local I/O:
Directly supports 512-point digital I/O or 256-point analog I/O(expanded through IC697 series local I/O modules).
Remote I/O:
Expandable to 16,384 points through GENIUS bus or industrial Ethernet(such as Modbus TCP,EtherNet/IP)to achieve distributed control.
Communication interface:
Built-in interface:
2 10/100Mbps Ethernet ports(support redundant ring network),compatible with Modbus TCP,EtherNet/IP,OPC UA protocols.
1 RS-232C serial port(for programming and debugging),1 RS-485 serial port(supports Modbus RTU).
1 USB 2.0 interface(for program backup and firmware upgrade).
Optional modules:Support PROFIBUS DP,DeviceNet,CC-Link and other fieldbus modules.
Motion control and redundancy function
Motion control:
Built-in 4-axis pulse output(up to 2Mpps),supports position,speed,and torque control of stepper motors and servo motors.
Supports complex motion trajectory planning such as electronic cam,flying shear,and chasing shear,with positioning accuracy of±1 pulse.
Redundant design:
Supports CPU redundancy(dual IC697CPX772 module hot standby),fault switching time<50ms.
Supports communication redundancy(dual Ethernet ring network)to ensure zero network interruption.
Hardware parameters
Power supply requirements:
Input voltage:24VDC(±15%),typical power consumption<15W(including expansion module).
Redundant power supply:Optional dual power input,hot plug support.
Protection level:IP20(installed in the control cabinet),the module surface coating complies with UL 94V-0 standard(flame retardant).
Environmental adaptability:
Operating temperature:0℃to+60℃(standard version),-20℃to+70℃(wide temperature version optional).
Anti-vibration:Meets IEC 60068-2-6 standard(10-500Hz,5G).
Dimensions and weight:
Dimensions(width×height×depth):180mm×130mm×80mm(CPU module).
Weight:About 0.8kg(CPU module).
III.Application areas
Power industry
Power plant control:Through redundant CPU and distributed I/O,coordinated control and fault self-healing of boilers,turbines and generators are realized.
Power grid dispatching:Collect substation data(such as voltage,current,power)and upload to the SCADA system through OPC UA.
Oil and gas
Oil and gas pipeline monitoring:Through remote I/O expansion,pipeline pressure,flow,temperature are collected to support leak detection and emergency shut-off.
Refinery control:Realize complex logic control and safety interlocking of processes such as catalytic cracking and hydrocracking.
Water treatment
Sewage treatment plant:Monitor water quality parameters(such as pH value and turbidity)through analog input,control dosing pumps and aerators,and achieve energy-saving operation.
Waterworks:Precise timing control of filter tank backwashing is achieved through motion control.
Metallurgical industry
Continuous casting machine control:Control the vibration of the crystallizer through high-speed pulse output to avoid surface cracks on the ingot.
Rolling line:Dynamic adjustment of the roller gap is achieved through electronic cams to improve the thickness accuracy of the plate.