1756-L72S是Allen-Bradley / Rockwell Automation制造的可編程自動(dòng)化控制器。
1756-L72S主要具有擴(kuò)展性能好、集成度高、可靠性高等特點(diǎn)，因此被廣泛應(yīng)用于各類(lèi)工業(yè)控制領(lǐng)域。
可編程自動(dòng)化控制器（Programmable Automation Controller，PAC）是將可編程控制器（PLC）可靠、堅(jiān)固、易于使用等特性與工業(yè)電腦（IPC）強(qiáng)大的計(jì)算能力、通信處理、廣泛的第三方軟件最佳地結(jié)合在一起的多功能工業(yè)用自動(dòng)化控制器。
可編程自動(dòng)化控制器主要具有以下特點(diǎn)：

抗干擾能力強(qiáng)，可靠性高；
程序簡(jiǎn)單易學(xué)，系統(tǒng)的設(shè)計(jì)調(diào)試周期短；
安裝簡(jiǎn)單，維修方便；
采用模塊化結(jié)構(gòu)，體積小，重量輕；
豐富的I/O接口模塊，擴(kuò)展能力強(qiáng)。

1756-L72S

The 1756-L72S is a programmable Automation controller manufactured by Allen-Bradley/Rockwell Automation.
1756-L72S mainly has the characteristics of good expansion performance, high integration and high reliability, so it is widely used in various industrial control fields.
Programmable Automation Controller (Programmable Automation Controller, PAC is a multifunctional industrial automation controller that optimally combines the reliability, robustness, and ease of use of programmable controller (PLC) with the powerful computing power, communication processing, and extensive third-party software of industrial computer (IPC).
Programmable automation controller mainly has the following characteristics:

Strong anti-interference ability, high reliability;
The program is simple and easy to learn, and the design and debugging cycle of the system is short;
Simple installation, easy maintenance;
Modular structure, small size, light weight;
Rich I/O interface modules with strong expansion capability.

1756-L72S