Wecon 32 I/O PLC : LX3V-1616MR Description ◇Power supply: AC85-265V power,D:DC24V power, 20W rated power output◇IO:16xDI/16xDO( Relay-type )◇Port:RS422, RS485,2 BD board supported.◇Protocol: 2N NO PROTOCOL, LX3V PROTOCOL