HM516849XB

HM516849XB

HM516849XB

HM516849XB

HM516849XB

HM516849XB

SIMATIC S7-200 Micro PLC自成一体：
特别紧凑但是具有惊人的能力－特别是有关它的实时性能－它速度快，功能强大的通讯方案，并且具有操作简便的硬件和软件。但是还有更多特点：
SIMATIC S7-200 Micro PLC具有统一的模块化设计－目前不是很大，但是未来不可**的定制解决方案。这一切都使得SIMATIC S7-200 Micro PLC在一个紧凑的性能范围内为自动化控制提供一个非常有效和经济的解决方案。


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应用领域
简单自动
化任务用SIMATIC S7-200Micro PLC
SIMATIC S7-200的应用领域从更换继电器和接触器一直扩展到在单机、网络以及分布式配置中更复杂的自动化任务。S7-200也越来越多地提供了对以前曾由于经济原因而开发的特殊电子设备的地区的进入。
除了五种不同CPU的全面基本功能，SIMATIC S7-200的模块化系统技术还提供了一系列可升级的**扩展模块，以满足各种需求对功能性的较高要求。


由于其各种与众不同的特点，S7-200已经在**范围内涵盖各种行业的应用程序中得到了证实：
CPU 221


简单自动化任务用的小型CPU－如果您想变更为一个非常经济地执行简单自动化任务的有效解决方案，这是较好的小型设备。还可以在扩展的温度范围内使用。


 


更复杂任务用的CPU 222可扩展的小型CPU－更复杂的机器和小型系统解决方案用的能够胜任的紧凑型封装。




更高通讯和计算要求用 CPU－为要求速度和特殊通讯能力的复杂任务用的高性能 CPU。


简单驱动任务用的 CPU－方便地实施简单驱动任务用的CPU 224版本－有两个接口，两个模拟输入和一个模拟输出，以及两个100 kHz脉冲输出和2个高速200kHz 计数器。


较大技术性工作用的高性能CPU－用于具有已扩展输入和输出以及两个RS485接口的复杂的自动化任务的多功能高性能CPU。






优点
SIMATIC S7-200发挥统一而经济的解决方案。整个系统的系列特点


强大的性能，


较优模块化和


开放式通讯。




S7-200 性能优越，久经考验，适合于工业领域的各种应用：


结构紧凑小巧－狭小空间处任何应用的理想选择


在所有CPU型号中的基本和高级功能，


大容量程序和数据存储器


**的实时响应－在任何时候均可对整个过程进行完全控制，从而提高了质量、效率和安全性


易于使用STEP 7-Micro/WIN工程软件－初学者和*的理想选择


集成的 R-S 485接口或者作为系统总线使用


较其快速和精确的操作顺序和过程控制


通过时间中断完整控制对时间要求严格的流程








设计和功能
可选模块


在性能范围中较佳模块化5个不同的CPU，具有全面的基本功能和集成的Freeport通讯接口


用于各种功能的一系列扩展模块：
－数字/模拟扩展，可升级至具体要求，作为从站的PROFIBUS通讯
－作为主站的AS-Interface通讯
－确切的温度测量
－定位
－远程诊断
－以太网/互联网通讯
－SIWAREX MS
称重模块


HMI功能


带有Micro/WIN附加指令库的STEP 7-Micro/WIN软件


引人注目的系统工程－目前的特点是用于完整自动化任务的各种不同要求的精确尺寸和较佳的解决方案




主要特点


**数据记录用记忆卡，配方管理，STEP 7-Micro/WIN的项目节约，以及各种格式的文件存储


PID自动调谐功能


用于扩展通讯选项的2个内置串口，例如：与其它制造商的设备配套使用（CPU 224 XP, CPU 226）


具有内置模拟输入/输出的CPU 224 XP




实时响应
先进的技术直至最后的细节确保我们的CPU发挥**的实时响应率：


4个或6个独立的硬件计数器，每个30 kHz，带有CPU 224 XP的2 x 200 kHz，例如：通过增量编码器或者高速记录过程事件的精确路径监测


4个独立的报警输入，输入滤波时间0.2毫秒至程序起动－较大过程安全


对应用程序快速事件大于0.2 ms信号的脉冲捕捉功能


2个脉冲输出，每个 20 kHz，或者具有脉冲宽度调制和脉冲无脉冲设**的CPU 224 XP 的2 x 100 kHz－例如：用于控制步进电机


2个定时中断，在1ms处开始，以1ms的增量进行调节－用于*变化过程的无扰控制


快速模拟输入－具有25 μs的信号转换，12位分辨率


实时时钟




定时中断


1至255ms，具有1 ms的分辨率


例如：在转四分之一圈后，以3000 RPM的转速可以在螺钉插入机上记录和处理信号。可以实现非常精确的记录，例如：拧紧扭矩，以确保螺钉的较佳紧固。




快速计数器

 



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