Can't Read Data from RS232/485 Serial Machines

if your production environment has old machinery, you can collect data using rs232 or rs485 serial ports you can set up the connection by using one of the following a physical gateway on the production floor that a rs232/485 serial port a serial to ethernet converter such as a moxa box review the industrial systems connection guide docid\ x7f6rogwgub9aijkz8afr to see what drivers can connect to serial devices using a physical gateway as the connecting device litmus edge will collect data using the typical protocol of the source machine/plc you connect