4P3040.00-490 标准PLC采用梯形逻辑编程

可编程逻辑控制器(Programmable Logic Controller)技术通常与梯形逻辑编程隔离通信——这是B&R迈出的一大步。

B&R平台是基于PC的，这意味着您可以使用PLCQ系统中不常见的编程语言和功能。例如，可以用B&R PLC用C++编写函数，用读/写函数创建文本文件。有一个内置的SQL数据库连接特性，他们的大多数系统都支持MQTT协议物联网就绪解决方案。

除了这些特性，用户还能够以梯形逻辑、结构化文本和功能框图进行编程。这些系统的扫描时间可以一直下降到微秒级，而且因为它们的大多数系统都是实际的PC，所以用户可以在控制系统上安装Windows或Linux操作系统。

罗克韦尔或西门子的标准PLC采用梯形逻辑编程，但也提供结构化文本和功能框图。然而，通常情况下，它们并不具备上述大部分功能。虽然您可以通过付费选项和额外的硬件来复制其中的一些功能，但大多数标准PLC都工作在隔离网络上，没有连接到云服务的开箱即用功能。

4P3040.00-490 标准PLC采用梯形逻辑编程

Programmable Logic Controller technology typically communicates in isolation from ladder logic programming - a big step for B&R.

The B&R platform is PC-based, which means you can use programming languages and features not commonly found in PLCQ systems. For example, you can write functions in C++ with B&R PLC and create text files with read/write functions. There is a built-in SQL database connection feature, and most of their systems support the MQTT protocol iot ready solution.

In addition to these features, users can program in ladder logic, structured text, and functional block diagrams. The scan time of these systems can drop all the way down to the microsecond level, and because most of their systems are actual PCS, users can install Windows or Linux operating systems on the control system.

Standard PLCS from Rockwell or Siemens are programmed with ladder logic, but also provide structured text and functional block diagrams. Often, however, they don't have most of these features. While you can replicate some of these features with paid options and additional hardware, most standard PLCS work on isolated networks without the out-of-the-box functionality of connecting to cloud services.

4P3040.00-490 标准PLC采用梯形逻辑编程

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