A majority of PLCs are equipped with communication ports using the RS-232, RS-422, RS-485, or Ethernet protocols. These ports are used to communicate with other PLCs or a supervisory control and data acquisition system (SCADA).
When operators need to connect to a PLC’s HMI over the network, it requires the device to be virtualized with a specialized software solution. That’s where the Serial to Ethernet Connector will come in handy.
Access remote PLC HMI