CPU, 20K steps program, 32K words data memory, 640 I/O max (with 1 expansion rack), serial PLC link, built-in I/O, 4 interrupt inputs, 2 high speed counters, 2 pulse outputs
Omron CJ1M-CPU23 CPU, 20K steps program, 32K words data memory, 640 I/O max (with 1 expansion rack), serial PLC link, built-in I/O, 4 interrupt inputs, 2 high speed counters, 2 pulse outputs