Controls Network

The Controls network contains all machine controllers [PLC (programmable logic controller), DCS (distributed control system), SCADA (supervisory control and data acquisition), etc.]. It might contain several segments distributed throughout the plant and it is not necessarily an Ethernet network.

This network allows separation of the controls system from the rest of the network for security and bandwidth issues. It is characterized by a high volume of traffic, usually more or less constant.

Access to this network is strictly controlled. Generally, supervisory control systems (InTouch) or MES clients should not be on the Controls network. However, the Operation Integration Servers (OIS) should be on the Controls network. The OIS must also be able to connect to your Application Server.