There are two options as listed below:
1. The port has a label printed above or below it, which will indicate either Modbus or Ethernet.
2. The port has a color coded triangle indication on the right side of it. A black triangle indicates a serial or Modbus port and a green triangle indicates an Ethernet port.
Legacy KB System (APS) Data: RESL187151 V1.0, Originally authored by DaSo on 07/18/2007, Last Edited by DaSo on 07/18/2007
Related ranges: Modicon M340