PLC Omron รุ่น CJ1W-B7A04

It transmits 16 points of I/O signals per
word with a pair of cables.
Easy and minimized wiring effort,
• The B7A Interface Unit and B7A Link Terminal can be used in the
same way as a standard Basic I/O Unit and I/O Terminal without
any need to worry about communications. This characteristic
reduces the wiring when using more than one relatively remote
sensor or actuator.