ABB AC900F学习笔记63：Freelance_Mounting_and_Installation_AC_900F_Controller-23

5.1.2 TU terminal blocks

TU终端块

Place the terminal block onto the DIN rail and press it down until it locks in place.Move the terminal block to the left to ensure a solid mechanical and safe electrical connection. Up to ten terminal blocks can be connected successively to a PM module..

将终端块放置到DIN导轨并卡牢。将终端块左移确保机械和电气连接牢固。PM模块最多可以连接10个终端块。

To remove the terminal blocks, carefully insert a screwdriver between both elements and slide them apart, as shown in the figure. For this purpose, the elements are provided with a recess designed for the insertion of a screwdriver tip.

要拆除终端块，小心地在两个部件之间插入螺丝刀，然后将其拆开，如图所示。为此，为部件提供了用于插入螺丝刀尖端的凹槽。