Industrial network products connect PLCs, sensors, drives, cameras and computers to each other and to the rest of the company, securely and around the clock. They are built for control cabinets and vehicles: DIN rail mounting, 12\u201348 V DC power, wide temperature ranges and approvals for rail, substations and hazardous areas. SCN supplies products from Moxa, HMS Networks (Ixxat and Netbiter), Indu-Sol, INSYS icom, ORing, Atop and Protempis.<\/p>\n
The range covers Ethernet switches<\/a>, secure routers<\/a> and VPN routers<\/a> including 4G and 5G, wireless access points and clients<\/a>, Ethernet media converters<\/a>, industrial connectivity<\/a> such as serial device servers and USB-to-serial converters, bridges and gateways<\/a> between Modbus, PROFINET, EtherNet\/IP, PROFIBUS and CANopen, CAN interfaces<\/a>, CAN repeaters<\/a>, fieldbus diagnostics<\/a>, GPS and timing<\/a>, IP cameras and video servers<\/a> and accessories<\/a>. PLCs, HMIs and SCADA are under Control Systems<\/a>.<\/p>\n How to choose:<\/strong> start with what must be connected and which protocols the devices speak. Then decide distances and media (copper, fiber, wireless or cellular), the need for redundancy and remote access, and finally the environment and approvals such as EN 50155, IEC 61850-3 or ATEX.<\/p>\n OT security is the protection of the networks and systems that control physical processes \u2013 PLCs, HMIs, SCADA and drives \u2013 against cyberattacks and mistakes. In practice the network is divided into zones according to IEC 62443, traffic between them is filtered by industrial firewalls or OT security gateways such as the Moxa iNA series, remote access runs over encrypted VPN and events are logged.<\/p><\/details>\nFrequently asked questions<\/h3>\n
What is OT security?<\/summary>