描述
KEYENCE KV-7500产品详情
一、基本信息
品牌:KEYENCE(基恩士,全球领先的自动化与传感器技术供应商)
型号:KV-7500
类型:高性能可编程逻辑控制器(PLC)(High-Performance Programmable Logic Controller)
用途:作为KEYENCE KV系列PLC的旗舰机型,专为高速运动控制、多轴同步、复杂逻辑处理设计,广泛应用于电子制造、半导体、包装机械、汽车零部件加工等对精度与速度要求严苛的工业场景。
二、技术规格
核心功能
CPU性能:
处理器:32位RISC处理器,主频高达800MHz,逻辑运算速度0.016μs/步(典型值)。
程序容量:内置1MB用户存储器(可扩展至32MB),支持复杂算法与大规模程序。
任务处理:支持多任务并行(最大16个任务),任务切换时间<1ms。
I/O扩展能力:
本地I/O:最大支持512点(数字量/模拟量混合)。
远程I/O:通过KV NETWORK(如EtherCAT、DeviceNet、CC-Link IE)可扩展至4096点,实现分布式控制。
运动控制:
脉冲输出:支持4轴独立脉冲输出(最高4Mpps),兼容步进电机与伺服电机。
同步控制:实现多轴线性插补、圆弧插补,定位精度±1脉冲,重复定位精度±0.01mm。
电子凸轮:内置电子凸轮功能,支持复杂运动轨迹规划(如飞剪、追剪)。
通信接口:
内置接口:
2个以太网口(10/100/1000Mbps),支持Modbus TCP、EtherNet/IP、OPC UA协议。
2个RS-232C/RS-485串口,支持Modbus RTU、ASCII通信。
1个USB 2.0接口(编程与数据备份)。
可选模块:支持PROFINET、EtherCAT、CC-Link IE Field等工业以太网协议模块。
硬件参数
电源要求:
输入电压:24VDC(±15%),典型功耗<25W(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+55℃(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):135mm×90mm×87mm(CPU模块)。
重量:约0.5kg(CPU模块)。
软件支持
编程环境:
使用KEYENCE KV STUDIO软件(符合IEC 61131-3标准),支持梯形图(LD)、结构化文本(ST)、功能块图(FBD)编程。
内置运动控制库(如电子凸轮、飞剪算法),简化复杂运动编程。
仿真与调试:
支持离线仿真(无需硬件连接),支持在线监控与变量追踪。
提供数据记录功能(最大100万点数据存储),支持CSV格式导出。
三、应用领域
电子制造
贴片机控制:通过4轴脉冲输出实现高速贴片头定位(精度±0.01mm),支持多头并行作业。
AOI检测:采集视觉传感器数据,结合高速逻辑处理实现缺陷实时分类。
包装机械
立式包装机:通过电子凸轮功能实现横封刀与纵封刀的同步运动,避免包装膜褶皱。
灌装线:控制多台伺服电机实现液位精确跟踪(误差<0.1mm)。
汽车零部件加工
机器人焊接:通过EtherCAT总线与机器人控制器同步,实现焊枪轨迹的高精度控制。
发动机装配:采集扭矩传感器数据,结合逻辑判断实现螺栓紧固防错。
半导体设备
晶圆传输:通过CC-Link IE Field实现真空机械手与晶圆盒的精准对接(重复定位精度±0.005mm)。
光刻机:控制精密运动平台,实现纳米级定位(分辨率0.001μm)。
四、产品优势
超高速运算与实时性
0.016μs/步的逻辑运算速度,适用于毫秒级响应的场景(如飞剪控制)。
硬件级运动控制:脉冲输出与逻辑处理完全独立,避免软件运算延迟。
灵活的扩展性与兼容性
混合I/O配置:单模块可集成数字量、模拟量、温度、高速计数等多种信号类型。
多协议支持:通过扩展模块兼容主流工业以太网协议,无缝接入现有系统。
易用性与维护性
图形化编程:KV STUDIO软件提供运动控制向导,降低编程门槛。
远程维护:支持VPN或OPC UA实现远程诊断与程序更新,减少停机时间。

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KEYENCE KV-7500 Product Details
I.Basic Information
Brand:KEYENCE(Keyence,a world-leading supplier of automation and sensor technology)
Model:KV-7500
Type:High-Performance Programmable Logic Controller(PLC)
Application:As the flagship model of the KEYENCE KV series PLC,it is designed for high-speed motion control,multi-axis synchronization,and complex logic processing.It is widely used in electronic manufacturing,semiconductors,packaging machinery,automotive parts processing and other industrial scenarios with strict requirements on precision and speed.
II.Technical Specifications
Core Functions
CPU Performance:
Processor:32-bit RISC processor,main frequency up to 800MHz,logic operation speed 0.016μs/step(typical value).
Program Capacity:Built-in 1MB user memory(expandable to 32MB),supports complex algorithms and large-scale programs.
Task Processing:Supports multi-task parallelism(maximum 16 tasks),task switching time<1ms.
I/O expansion capability:
Local I/O:supports up to 512 points(mixed digital/analog).
Remote I/O:can be expanded to 4096 points through KV NETWORK(such as EtherCAT,DeviceNet,CC-Link IE)to achieve distributed control.
Motion control:
Pulse output:supports 4-axis independent pulse output(up to 4Mpps),compatible with stepper motors and servo motors.
Synchronous control:realize multi-axis linear interpolation and circular interpolation,positioning accuracy±1 pulse,repeat positioning accuracy±0.01mm.
Electronic cam:built-in electronic cam function,supports complex motion trajectory planning(such as flying shear,chasing shear).
Communication interface:
Built-in interface:
2 Ethernet ports(10/100/1000Mbps),support Modbus TCP,EtherNet/IP,OPC UA protocols.
2 RS-232C/RS-485 serial ports,support Modbus RTU,ASCII communication.
1 USB 2.0 interface(programming and data backup).
Optional modules:support PROFINET,EtherCAT,CC-Link IE Field and other industrial Ethernet protocol modules.
Hardware parameters
Power requirements:
Input voltage:24VDC(±15%),typical power consumption<25W(including expansion modules).
Redundant power supply:optional dual power input,hot-swappable.
Protection level:IP20(installed in the control cabinet),module surface coating complies with UL 94V-0 standard(flame retardant).
Environmental adaptability:
Operating temperature:0℃to+55℃(standard version),-20℃to+70℃(wide temperature version optional).
Vibration resistance:complies with IEC 60068-2-6 standard(10-500Hz,5G).
Dimensions and weight:
Dimensions(width×height×depth):135mm×90mm×87mm(CPU module).
Weight:about 0.5kg(CPU module).
Software support
Programming environment:
Use KEYENCE KV STUDIO software(compliant with IEC 61131-3 standard),support ladder diagram(LD),structured text(ST),function block diagram(FBD)programming.
Built-in motion control library(such as electronic cam,flying shear algorithm)simplifies complex motion programming.
Simulation and debugging:
Support offline simulation(no hardware connection required),support online monitoring and variable tracking.
Provide data logging function(up to 1 million points of data storage),support CSV format export.
III.Application field
Electronic manufacturing
Patch machine control:High-speed patch head positioning(accuracy±0.01mm)is achieved through 4-axis pulse output,and multi-head parallel operation is supported.
AOI detection:Collect visual sensor data and combine high-speed logic processing to achieve real-time defect classification.
Packaging machinery
Vertical packaging machine:The electronic cam function is used to achieve synchronous movement of the horizontal sealing knife and the vertical sealing knife to avoid wrinkles in the packaging film.
Filling line:Control multiple servo motors to achieve accurate liquid level tracking(error<0.1mm).
Auto parts processing
Robot welding:synchronize with the robot controller through the EtherCAT bus to achieve high-precision control of the welding gun trajectory.
Engine assembly:collect torque sensor data and combine logical judgment to achieve bolt tightening error prevention.
Semiconductor equipment
Wafer transmission:realize precise docking of vacuum manipulator and wafer box through CC-Link IE Field(repeat positioning accuracy±0.005mm).
Photolithography machine:control the precision motion platform to achieve nanometer-level positioning(resolution 0.001μm).
IV.Product advantages
Ultra-high-speed computing and real-time performance
The logical operation speed of 0.016μs/step is suitable for scenarios with millisecond-level response(such as flying shear control).
Hardware-level motion control:pulse output and logic processing are completely independent to avoid software operation delays.
Flexible scalability and compatibility
Mixed I/O configuration:a single module can integrate multiple signal types such as digital quantity,analog quantity,temperature,high-speed counting,etc.
Multi-protocol support:compatible with mainstream industrial Ethernet protocols through expansion modules,seamlessly connected to existing systems.
Ease of use and maintainability
Graphical programming:KV STUDIO software provides motion control wizards to lower the programming threshold.
Remote maintenance:Supports VPN or OPC UA to achieve remote diagnosis and program updates to reduce downtime.