For more detailed information please download the data sheet below.


The iSG4F Flexible Secure Gateway is designed for use in remote sites that require secure remote connections over a public network (via serial or IP connection). A serial RTU/IED connected to an iSG4F would communicate its data over a landline or a cellular public/private connection for those sites that are remotely distributed and connected to a SCADA control center. The user data can either be transparently encapsulated over an IP tunnel, or converted to an IP SCADA session using the integrated SCADA gateway. Network connectivity is secured using a Layer 2 or Layer 3 VPN with IPSec, as well a SCADA firewall for validating all traffic to the device. The iSG4F can be managed centrally and conveniently by our powerful Windows utility called the (iDMS) Industrial Device Management System. The product is made from galvanized steel and has a wide operating temperature from -40°C to +85°C suitable for the harshest of environments without the use of fans.

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