GE IS230TNCIH4C 通用电气模块

GE IS230TNCIH4C 通用电气模块

基板是PLC系统的基础，因为所有的别的配置模板都要安装在机架基板上。作为一个基本的小单元，每个系统都至少有-一个基板， 它通常包含CPU (在某些场合，也被称作“CPU底板”)。

多数系统都要求有更多的配置模板安装在同一个基板上，同时有些也需要本地扩展和远程基板同主机架连接在-起，所以基板大致可分为三种不同类型的: CPU基板，扩展基板和远程基板，这些基板按照可见尺寸分为5槽和10槽的，命名原则即是基板上可安装的模板数量。

电源模板

每一个机架，无论是CPU基板，扩展机架基板或是远程机架基板，也无论是5槽还是10槽大小的基板，都必须要有自己的供电电源模块。供电电源模块总是安装在机架基板的左端的槽中，各种不同型号的电源模板可适应于各种不同的需求。

The substrate is the basis of the PLC system, because all other configuration templates must be mounted on the rack substrate. As a basic small unit, every system has at least one substrate, which usually contains the CPU (in some cases, also known as the "CPU backboard").

Most systems require more configuration templates to be installed on the same substrate, while some also require local extension and remote substrate to be connected to the host frame, so the substrate can be roughly divided into three different types: CPU baseboards, expansion baseboards, and remote baseboards are divided into 5 slots and 10 slots according to the visible dimensions. The naming principle is the number of templates that can be installed on the baseboards.

Power supply template

Each rack, whether CPU base board, extension rack base board, or remote rack base board, or 5-slot or 10-slot base board, must have its own power supply module. The power supply module is always installed in the leftmost slot of the rack substrate. Various models of power supply templates can be adapted to different requirements.