LDSTA-01 ABB 63940143 逆变器控制CPU驱动板 供应各类PLC备件

LDSTA-01 ABB 63940143 逆变器控制CPU驱动板 供应各类PLC备件

对于本地节点，反射内存板显示为共享内存。任何级别的软件（包括应用程序本身)都可以将数据写入内存或从内存中读取数据。写入一个节点的反射内存的数据由网络硬件传输到所有其他节点，并放置在这些节点的反射内存板上的相同地址中。这种数据传输无需任何节点上的处理器参与即可完成。通过该系统，网络上的所有节点都具有可立即访问的共享数据的本地副本。

特征:

支持具有I/O总线功能版本16及更高版本的紧凑型登录处理器附加指令创建UDT，为I/O、状态和控制数据提供逻辑定义模块配置备份在压缩日志项目(ACD文件)

模块充当协处理器，减少对 PLC扫描时间的影响支持多达240字的I/O数据

处理器控制器标签中提供诊断数据，可根据节点运行状况做出决策附加配置文件支持，改进了在CompactLogix系统中的集成

应用程序端口可配置为模块总线主站或模块总线从站

作为模块总线主站，支持多达30个模块总

For local nodes, the reflected memory board appears as shared memory. Any level of software, including the application itself, can write data to or read from memory. Data written to the reflected memory of one node is transmitted by the network hardware to all other nodes and placed at the same address on the reflected memory boards of those nodes. This data transfer can be done without the involvement of processors on any node. With this system, all nodes on the network have a local copy of the shared data that is instantly accessible.

Features:

Support for compact logon processors with I/O bus functionality version 16 and later Additional instructions Create UDTs that provide logical definitions for I/O, status, and control data Module Configuration Backup in Compressed log Project (ACD file)

The module acts as a coprocessor, reducing the impact on PLC scan times and supporting up to 240 words of I/O data

Processor controller tags provide diagnostic data to make decisions based on node health Additional profile support improves integration in CompactLogix systems

The application port can be configured as a module bus master or module bus slave

As the module bus master station, supports up to 30 modules in total