在纯粹的S7-200网络中，通过集成的PPI协议实现。在由集成的自动化器件组成的网络中，如SIMATIC S7-300/400或者SIMATIC HMI，将7-200 CPU集成为MPI从站。 在高达115.2 kbaud的可自由编程模式中，采用用户特定协议如ASCII（这支持与调制解调器，打印机，条形码阅读器 ...

新的模块化 SIMATIC S7-1200 控制器是我们新推出产品的核心，可实现简单却高度精确的自动化任务。SIMATIC S7-1200 控制器实现了模块化和紧凑型设计，功能强大、投资安全并且适合各种应用。 SIMATIC S7-1200 CPU 产品信息 新的模块化 SIMATIC S7-1200 控制器是我们新推出产品 ...

With over 1,800 laptop reviews under out belt, these are the best laptops for programming that we've tested. My team and I have gone extensively reviewed the best laptops and best business laptops ...

Whether it's as the OnePlus Nord N30 5G in the U.S. or the OnePlus Nord CE 3 Lite in other parts of the world, this $299 handset from OnePlus is the best cheap phone under $300. (In the U.S., you ...

Rosencrance has over 30 years experience as an investigative reporter, writing for many newspapers in… Artificial intelligence (AI) is changing how we work, solve problems, and develop new ...

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Athletic, big-bodied interior run defenders aren't easy to find, but the Notre Dame Fighting Irish found one in transfer commitment Jared Dawson, a former Louisville defensive tackle. Last ...

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Go is an open source programming language that makes it easy to build simple, reliable, and efficient software. Gopher image by Renee French, licensed under Creative ...