OMRON
CompoNet Master Units
CJ1W-CRM21
Name: CJ1 Special I/O Unit.
Specifications: Type of communications,
Remote I/O communications, Message communications;
Maximum number of I/O points per Master Unit,
Word Slave Units: 1,024 inputs and 1,024 outputs,
(2,048 I/O points total)Bit Slave Units:
256 inputs and 256 outputs (512 I/O points total).