With its new integrated 4G modem and broad protocol support, the Ixxat SG gateways facilitate the digitization of small, remote power distribution stations. The 4G CAT1 connection offers 10 Mbps downstream and 5 Mbps upstream communication with low latency, high network coverage, and a universal data channel independent of wired Ethernet, DSL, or fiber optic connections. 4G can be used as either the primary or backup communication channel. All supported IP-based protocols, including IEC 61850, IEC 60870-5-104, MQTT, and OPC-UA, can be transmitted over the wireless link. The 4G modem can also be used as a standalone communication channel for applications such as device maintenance and alarm messages (SMS or MQTT), enabling the direct implementation of predictive and remote maintenance applications.
In addition to the 4G option, new multiport versions of the Ixxat SG gateways are now available, capable of securely connecting networks through multiple independent data interfaces. This simplifies data exchange between energy automation networks and industrial Ethernet systems (such as PROFINET or EtherNet/IP), as well as connecting to IoT systems and cloud applications. Each network segment connects separately and can still exchange data with all other segments. Thanks to integrated security features, including a firewall, the overall system is easy to design and maintain, and is more robust and secure against unauthorized access.
