Advantech SCADA/NMS management switches
The ProView series of Ethernet switches uses Modbus/TCP to communicate with SCADA software and SNMP that communicates with the networking management system (NMS) at the same time, thereby allowing full read control over the devices either from controls engineers or for IT administrators. The switches come with Fast Ethernet or Gigabit Ethernet and a variety of ports. The port-based QoS VIP port for deterministic data transmission allows the priority ports to control the data traffic for process control by tightening delay/jitter times. The operating temperature range is -40 to 75 °C, and EMS Level-3 protection repels electromagnetic interface for industrial resistance.