Red Lion EtherTRAK 2 Ethernet I/O Modules

Product Highlights

  • Flexible mix of I/O channels support all instrumentation needs
  • Real-Time Ring™ for fast redundancy
  • Dual independent Ethernet ports enable flexible networking
  • Built-in security proactively blocks unwanted access
  • Extensive health diagnostics and reporting reduce downtime
  • Standard Modbus protocols provide universal compatibility
  • Rugged design supports extreme temperatures and hazardous locations


SKU: Red Lion EtherTRAK 2 Ethernet I/O Modules Category:


Red Lion’s Sixnet series EtherTRAK Ethernet I/O Modules provide simple and secure remote monitoring for deployments in harsh environments. EtherTRAK-2 offers a low cost per I/O point and rugged environmental ratings for reliable sensor or field data collection and communication.

The EtherTRAK-2 I/O modules offer dual Ethernet ports providing network expandability or redundancy functionality supporting TCP/IP, ARP, UDP, ICMP, DHCP, HTTP, Modbus UDP/TCP Slave mode, Modbus UDP Master mode, Sixnet UDR UDP/TCP Slave mode, and Sixnet UDR UDP Master mode. Additionally, built-in security helps prevent unauthorised users with permission-level access and Firewall protection. The EtherTRAK-2 modules also offer RS-485 serial connectivity and USB connectors for easy management and communication to deployed assets.

Sixnet’s EtherTRAK-2 I/O modules are designed and built for harsh environments. With -40° to 75°C operating temperatures, UL Class I, Division 2 Group A, B, C, D listings, CSA, ATEX Zone 2, ABS, DNV, and Lloyds certified. With built-in self-resetting fuses the EthernTRAK-2 will provide years of reliable operation in any industrial environment.


  • Wide Variety of I/O Configurations
  • Powerful Networking Capabilities
  • Built-in Security for Proactively Blocking Unwanted Access
  • RS-485 Port for Connecting Serial Devices to Ethernet Network
  • Industrial Design Supporting Deployment in Extreme Environments
  • Configured via Crimson software for easy point-and-click configuration or through built-in web interface

Additional information


Red Lion Controls