Industrial Secure Firewall/Router

Why Industrial Firewalls?

Industrial firewalls are designed to filter unsafe industrial communication protocols without compromising network performance. Moxa’s EDR series provides integrated cyber security solutions that combine firewall, VPN, router, and L2 switching functions into one product specifically designed for automation networks.

The EDR series provides firewall protection for critical network devices such as PLCs, RTUs, and DCSs, thereby enabling network isolation to avoid communications interruptions between devices. The EDR series also can protect and isolate the network when broadcast storm packets accumulate from a malfunctioning device.

Secure Remote Access and Critical Device Protection

As an all-in-one firewall/NAT/VPN/router, the EDR series creates encrypted VPN tunnels between control rooms and remote sites. In addition, the built-in firewall/NAT functions prevent unauthorized access or broadcast storms, caused by malfunctioning devices, from damaging critical network devices, such as PLCs and DCS.

Here are the key features of the EDR series.

  • High data throughput to avoid risks of network interruption
  • Transparent firewall mode without subnet configuration change
  • Deep packet inspection to filter industrial protocols
  • Real-time event alert via SNMP traps and Syslogs
  • 5-step firewall setup wizard
  • Industrial firewall/VPN/NAT/router/switch all-in-one


Target requirementDual WAN redundancySecurity between WAN
and LAN communication
Secure router; multiple ports
for direct device connections
Interface2 WANs (Combo);
1 LAN (Combo)
1 WAN (Combo);
1 LAN (RJ45)
1 WAN; 15 LANs
(SFP fiber or RJ45)
Throughput40,000 fps25,000 fps10,000 fps
Firewall/NAT512 / 256 policies256 / 128 policies256 / 128 policies
VPN100 IPSec tunnels50 IPSec tunnels10 IPSec tunnels
WAN backupDual WAN--
Layer 2 Switching--Yes
Ring Redundency--Turbo Ring