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Emerson NextGen Smart Firewall for DeltaV Systems
The Emerson Smart Firewall is a built-for-purpose perimeter firewall and Intrusion Detection System (IDS) specifically designed to provide an easy to install and easy to maintain perimeter security solution for a DeltaV™ distributed control system. The Emerson Smart Firewall is a hardware-based perimeter protection solution designed to enforce highly controlled external network access to a DeltaV DCS.
Emerson NextGen Smart Firewall for DeltaV Systems


Firewall configuration is supported using the built-in HTML5 browser-based interface.
Ethernet Ports
2x 10/100/1000 Mbps Copper Ethernet Internal-Ports and 1x 10/100/1000 Mbps Copper Ethernet External-Port model. Or, 2x 10/100/1000 Mbps Copper Ethernet Internal-Ports and 1x Mbps SFP Fiber External-Port.
USB Port
1 USB 3.0 port to be used for backups, recovery, and firmware upgrades.
V.24 console port for local management with command line capability.
Status LEDs
LEDs on front panel for supply voltage indication, device status, fiber connection (where applicable), USB storage medium presence and status, VPN (if enabled using advanced menus) and for future use.
6-pin terminal block with uncoupled inputs with no distributed load.
Power Supply
2 voltage inputs for redundant power supply. Safety extra-low voltage (SELV), redundant inputs disconnected. Nominal voltage DC 24V DC to 48V DC.
7.37 in. high x 5.34 in. wide x 2.75 in. deep
69.13 oz (1960 g)
Operating Temperature
-40°C to 70°C (-40°F to 158°F)


  • User friendly interface provides simplified and easy to understand setup menus
  • Easy to understand menu choices allow DeltaV™ support personnel to manage the perimeter security of a DeltaV system
  • Dynamic port mapping provides a more secure perimeter solution when using classic OPC-based communications
  • DeltaV™ Network Device Command Center allows you to connect the firewall to integrate the hardware status into the DeltaV alarm system
  • Allows you to meet emerging security standards that require strong network perimeter protection with an economical and easy to implement solution