SYSMAC CJ-series CJ1M CPU Units (with Ethernet function) : CJ1W-CPU13-ETN,CJ1M-CPU12-ETN,CJ1M-CPU11-ETN

- 640 points/ 20 Units (1 Expansion Rax max), 20 steps, 32K words (DM:32K words EM: None) : CJ1M-CPU13-ETN
- 320 points/ 10 Units (No Expansion Rack), 10 steps : CJ1M-CPU12-ETN
- 160 points/ 10 Units (No Expansion Rack), 5 steps : CJ1M-CPU11-ETN