HIEE300690R1 ABB

Input/output lag time,also known as system response time,refers to the time interval from the moment when the external input signal of the PLC changes to the moment when the external output signal it controls changes.It is determined by the filter time of the input circuit and the delay time of the output circuit.and the lag time due to the way the scan works.

输入/输出滞后时间又称为系统响应时间，是指PLC的外部输入信号发生变化的时刻至它控制的外部输出信号发生变化的时刻的时间间隔，它由输入电路滤波时间、输出电路的滞后时间和因扫描工作方式产生的滞后时间这三部分组成。