MSC I和MSC II运动控制器是具有PLC功能的高性能运动控制器,非常适合复杂的集中式和分散式应用。这些模块是为类似类型的任务设计的,只是接口和性能不同。这些运动控制器具有内置的IP20保护,并安装在电子机柜中的DIN导轨上MSC I运动控制器提供高分辨率模拟输入/输出和位置传感器接口它设计用于快速准确地闭环控制两轴,MSC I运动控制器最适合需要通过模拟接口控制一个或两个执行器的应用MSC ll运动控制器具有多个现场总线接口和四个位置传感器接口。MOOG D138-002-002 控制器模块它设计用于闭环控制,包括或不包括多个电动或液压轴的轮廓生成。MSC I和MSC II运动控制器的综合功能可以通过额外的高分辨率分析和数字l/0以及通信模块来扩展。
控制机器,控制各个部件协调一致地工作。控制器具备数据交换功能,这是指实现CPU与控制器之间、控制器与设备之间的数据交换。将电话比喻中人体,那么控制器就好比是人的大脑,输出各种指令,是零件灵活运行。运算器只能完成运算,而控制器用于控制着整个CPU的工作。通过数据总线,由CPU并行地把数据写入控制器,或从控制器中并行地读出数据。扩展模块夹在运动控制器的侧面,并通过内部扩展总线(e总线)进行电子连接。为了控制复杂的分散应用,包括两个CAN总线接口 。
The MSC I and MSC II motion controllers are high-performance motion controllers with PLC functionality, which are very suitable for complex centralized and decentralized applications. These modules are designed for similar types of tasks, with only different interfaces and performance. These motion controllers have built-in IP20 protection and are installed on DIN rails in electronic cabinets. The MSC I motion controller provides high-resolution analog input/output and position sensor interfaces. It is designed for fast and accurate closed-loop control of two axes. The MSC I motion controller is most suitable for applications that require controlling one or two actuators through analog interfaces. The MSC ll motion controller has multiple fieldbus interfaces and four position sensor interfaces. The MOOG D138-002-002 controller module is designed for closed-loop control, including or excluding contour generation of multiple electric or hydraulic axes. The comprehensive functionality of MSC I and MSC II motion controllers can be extended through additional high-resolution analysis, digital l/0, and communication modules.
Control the machine and control the coordinated operation of various components. The controller has data exchange function, which refers to achieving data exchange between CPUs and controllers, as well as between controllers and devices. If a phone is compared to a human body, then a controller is like a human brain, outputting various instructions and making the parts run flexibly. The arithmetic unit can only perform calculations, while the controller is used to control the entire CPU’s operation. Through the data bus, the CPU writes data to or reads data from the controller in parallel. The expansion module is clamped on the side of the motion controller and electronically connected through an internal expansion bus (e-bus). To control complex decentralized applications, two CAN bus interfaces are included.
PLC控制器本身的硬件采用积木式结构,各厂家产品结构大同小异。以日本欧姆龙C200HE为例,为总线模板框式结构,基本框架(CPU母板)上装有CPU模板,其它槽位装有I/O模板;如果I/O模板多时,可由CPU母板经I/O扩展电缆连接I/O扩展母板,在其上装I/O模板;另一种方法是配备远程I/O从站等。这些都说明了PLC厂家将硬件各部件均向用户开发,便于用户选用,配置成规模不等的PLC,而且这种硬件配置的开放性,为制造商、分销商(代理商)、系统集成商、最终用户带来很多方便,为营销供应链带来很大便利,这是一大成功经验。
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