CPU1214 has 14 input/10 output a total of 24 digital I/O points. 8 can be connected expansion module, the maximum amount of extended to 284 digital I/O or analog I/O point 67.
CPU1214 with 14 input /10 output of a total of 24 digital I/O points. 8 expansion modules can be connected, the maximum expansion to 284 digital I/O points or 67 road analog I/O points.