- CJ Special I/O Unit, Connected ID system 1 Head, External power supply - , No of Numbers used 1 Unit number, Current Consumption (A) 5 V 0.26 24 0.13* External - : CJ1W-V680C11
- CJ Special O/I Unit, Connected ID system 2 Heads , External power supply - , No of Numbers used 2 Unit Number, Current Consumption 5 V 0.32 24 V 0.26 External - : CJ1W-V680C12
