s7-200 programming

hi
i need helping in programming 10 digital inputs.
All these are sensor inputs which switch on their corresponding outputs. But there need to be a time delay (common) for all the sensors to switch on their outputs. now to use a common timer for this.how to reset the timer each time a sensor senses?

Regards
chitra

If you want each input to turn a diferent output on, you will need to use 10 timers