The high-speed counter supports 1-phase 1-input, 1-phase 2-input, 2-phase 2-input.
The built-in counter in the CPU module can input up to 8ch.
However, the maximum response frequency varies depending on the type and number of CPU units. For details, see the manual below.
MELSEC iQ-F FX5 User's Manual (Application)
- FX5U/FX5UC CPU module (32 points):
200kHz 6ch,10kHz 2ch Total 8ch
- FX5U CPU module (64/80 points), FX5UC CPU module(64/96 points):200kHz 8ch