ABB NE870 (3BSE080239R1) is a Layer 3 industrial routing firewall designed for the ABB System 800xA DCS. It natively supports the RNRP Redundant Network Routing Protocol, which is used to segment industrial control security zones, isolate the operations network from the control network, and separate the control network from the safety network. Compliant with the IEC 62443 industrial cybersecurity standard, it builds redundant and trusted communication links for power plants and chemical process systems.
ABB NE870 3BSE080239R1 800xA Outline - Networks.pdf
