西门子S7-200控制器253-1AA22-0XA0
我公司致力于推广西门子高性能自动化系统和驱动产品，所经营产品范围包括：LOGO!通用模块；SIMATICS7-200、S7-300、S7-400系列可编程控制器； SIMATICHMI面板，工控机，编程器；工业PROFIBUS、以太网及无线通讯等相关产品；正版PCS7 软件、WINCC组态软件、STEP7编程软件；SITOP工业开关电源；通用型、工程型变频器，直流调速装置等。随着技术的发展和产品的更替，产品的出现层出不穷，我公司也紧随西门子脚步争取为广大客户提供新的自动化产品：SIMATICS7-1200系列PLC；SIMATIC BASICHMI面板；G120、G130、G150、S120等全新SINAMICS家族驱动产品；PCS7 V7.1和新的STEP7Basic平台软件等。公司各类产品齐全，货量充足，能够满足客户紧急大量现货需求，保证工期进度。
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概述
基本型控制器基本型控制器是适合中低端应用的智能控制器。包括标准型和故障安全型。通过其集成输入和输出以及工艺功能，可实现高性价比的紧凑解决方案。使用基本型控制器，可通过集成和可选通信接口，实现联网简便的灵活解决方案。
基本型控制器可在 TIA博途平台中进行组态和编程。工程组态效率高，随着应用复杂性的增加，还可方便地转为使用gaoji型控制器。
样本 ST 70：有关 SIMATIC S7 的更多信息，请见此链接下的样本 ST 70 。
概述
SIMATIC S7-1200 控制器是紧凑型智能自动化解决方案的zuijia选择，集成了IO、通信功能和技术工艺功能，可用于中低端自动化任务。包括标准型和故障安全型。
SIMATIC S7-1200控制器具有集成输入和输出以及通信选件，支持模块化扩展。通过数字量和模拟量输入/输出模块以及各种通信和专用模块，能够灵活地适应相关的自动化任务。
优势
Efficientengineering
The seamless integration of SIMATIC Controllers into the commonTIA Portal engineering framework permits the integrated storage ofdata, the smart library concept, and a uniform operatingphilosophy. This makes the use of universal functions particularlyeasy.
Variety of diagnosticoptions
An efficient error analysis and fast error localization with thenew uniform display concept – plain text information on the errormessage in TIA Portal, on the HMI, and in the web server – shortenscommissioning times and minimizes production downtimes. SIMATICS7-1200 offers you a diagnostic functionality that is alreadyintegrated in the system, without the need for any furtherprogramming.
Innovative design
The SIMATIC S7-1200 Basic Controller can be perfectly adapted tothe automation task at hand thanks to its comprehensive expansionoptions. The modular board concept permits an easy expansion of thecontroller without changing the physical size. Device replacementis simple, without rewiring through terminal strips.
Safety Integrated
Fail-safe automation is as easy to program as standardautomation, and PROFIsafe devices are connected via PROFINET.
TechnologyIntegrated
Simple Motion Control applications, fast counting and measuringtasks, as well as closed-loop control systems (PID) are integratedand can be implemented without additional expansion boards.
SecurityIntegrated
Secured communication, know-how protection, copy protection andaccess protection prevent manipulation, opening and duplication ofblocks by unauthorized persons, and thus protect your algorithm orprocess.