PM571 控制器

描述

PM571 控制器

CPU有PM571、PM581、PM582、PM590和PM591 五个不同的等级而这不同等级的CPU均可用同一个编程软件使用6种不同编程语言进行编程。CPU上均带有:LCD的显示、一组操作按键、一个SD卡的扩展口和两个集成的串行通讯口。CPU可直接插在 CPU底板上CPU底板还可选择是集成以太网还是ARCNET网络接口。而保留的CS31的通讯接口更是考虑到了和AC31系列的兼容性。

通讯模块

除了CPU上集成的通讯功能外，每一个CPU另外支持最多4个通讯扩展接口模块，这4 个通讯接口可扩展为任意的标准总线协议模块。

CPU上集成的两个Modbus通讯接口和可选集成的以太网或ARCNET网络接口外通过通讯扩展接口还能扩展:ProfibusDPDeviceNet、CANopen和以太网等总线接口。 CPU 底板按CPU扩展的通讯接口数量的不同有三种不同的CPU底板。它们分别带:一个、两个或四个通讯插槽，这些插槽可插接不同的总线接口。

PM571 控制器

There are five different levels of CPU PM571, PM581, PM582, PM590 and PM591, and these different levels of CPU can be programmed with the same programming software in six different programming languages. The CPU is equipped with an LCD display, a set of operation keys, an SD card expansion port and two integrated serial communication ports. The CPU can be plugged directly into the CPU backboard and the CPU backboard can also be selected to integrate Ethernet or ARCNET network interface. The communication interface of the retained CS31 is considered to be compatible with the AC31 series.

Communication module

In addition to the integrated communication function on the CPU, each CPU also supports up to 4 communication expansion interface modules, which can be extended to any standard bus protocol module.

Two Modbus communication interfaces integrated on the CPU and optional Ethernet or ARCNET network interfaces can also be expanded through communication extension interfaces :ProfibusDPDeviceNet, CANopen, Ethernet and other bus interfaces. CPU baseboards There are three types of CPU baseboards based on the number of communication interfaces extended by the CPU. They come with: one, two, or four communication slots, which can be plugged into different bus interfaces.