-
公开(公告)号:US4833589A
公开(公告)日:1989-05-23
申请号:US895845
申请日:1986-08-12
CPC分类号: G05B19/054 , G05B2219/14089 , G05B2219/14144
摘要: A programmable sequence controller has indicator lamps for displaying the status of the respective input and output signals. The indicator lamps are respectively coupled with signal input and output terminals through a connector, and are included as in a panel which cover the front surface of the signal input and output terminals.
摘要翻译: 可编程序控制器具有用于显示相应输入和输出信号的状态的指示灯。 指示灯分别通过连接器与信号输入和输出端子耦合,并且包括在覆盖信号输入和输出端子的前表面的面板中。