RELANCE 0-54341-21 卡件控制器
0-54341-21在最新版本的系统中，罗克韦尔自动化为其 PlantPAx 过程自动化系统添加了全新的虚拟化、批次管理和集成电机控制功能，简化了系统的设计、部署、操作和维护。现在利用最新的 0-54341-21平台，用户可以更为轻松地实现虚拟化。升级后的批处理软件可与 PlantPAx 系统紧密集成，能胜任从小型的基本顺序控制到大型复杂的批次与顺序控制等各类应用。该系统支持与 Allen-Bradley PowerFlex 520 系列交流变频器、0-54341-21电机启动器以及电子过载继电器等电机控制设备进行源代码级集成，可简化电机控制组态，直接在 HMI 层级为操作员提供高级诊断信息。、
0-54341-21其CPU 410-5H 的 PO 授权和产品分离。可在线进行 PO 授权升级；增加了 CFC 增量下装的功能，块类型可在运行模式下修改并下装，无需停止 AS，实时数据可无扰转换；支持同一 OS 项目的工艺流程图多用户组态。在新版本中， OS 支持不同的库版本，不同的 AS 可用不同版本的控制库。有效避免一次对同一项目的所有 AS 升级，提高工程效率，增加安全性。用户自定义工艺流程图画面所显示的仪表面板和图标，增加了可操控性和灵活性。
0-54341-21过程控制系统针对中小型过程控制项目的过程控制系统，最多可支持 2400 OS PO. 其系统设计紧凑实用，易于使用，且功能强大；极大地缩短整个工厂的过程自动化工程时间，实现工厂高效运行
Easy to upgrade. The planning and inspection costs required to upgrade the existing DCS system are expensive, and how to conveniently, quickly, and easily upgrade has become a key point for DCS to face the future. ABB 800xA greatly improves the upgrade process, reduces personnel costs in upgrade testing and validation, and simplifies the upgrade and migration of old systems to the greatest extent possible.
Expand flexibility. With the frequent changes in factory production capacity and product categories, the flexibility of control systems is becoming increasingly important, and the scalability of DCS has become one of the key factors for user selection. Suppliers are also constantly improving and upgrading in this regard, such as the PO authorization and product separation of Siemens SIMATIC PCS 7 V8.1 CPU 410-5H, and online PO authorization upgrades without the need to replace SEC cards or stop CPU operation, greatly enhancing the flexibility of system expansion.
Diversified communication: With the gradual popularization of industrial Ethernet, the communication methods of DCS are also showing a trend of diversification and networking. The PAC8000 PROFINET interface module released by GE allows PAC8000 to publish input data within the PROFINET network. At the same time, it also enables PAC8000 to be seamlessly compatible with devices using PROFINET.
The following are the 2014 new products preliminarily selected by the editor based on big data analysis of industrial control networks and recommendations from technical experts. Welcome to watch。
Flexible configuration. Compared to PLC, DCS is a larger and more complex system. Through four generations of technological transformation, DCS has always relied on advanced computer technology, communication technology, and control technology to continuously optimize and achieve decentralized control, centralized operation, hierarchical management, flexible configuration, and convenient configuration. Like Siemens SIMATIC PCS 7 V8.1, it simplifies the system download process and supports multi-user configuration of process flowcharts for the same OS project. The new SIMATIC PCS 7 V8.1 configuration is more flexible and can be configured in parallel, minimizing engineering time and costs.