AC500 - CD522 Counter module - Input frequency limit
I am using CD522 counter board for one of the application where the board is reading incremental encoder pulses whose maximum frequency is 68kHz. Please note that the mode which has been selected in control builder plus is "13-1 Incremental encoder x4". I am not able to get the counts more than 12kHz. What is the limitation of the input frequency ? If max frequency requirement is something like 68kHz, which baord to be used in AC500 ?
I am not expert in this area, but next screenshot and link maybe can help you: