Rugged Crimson-Enabled E3 I/O Platform


E3 I/O module platform is a set of 17 high-density I/O modules with hardened metal enclosures and powerful communication options. This versatile platform marks Red Lion’s first rugged I/O modules configurable using Crimson 3.0 software.

With one RS-485 terminal block and dual Ethernet ports that include user-selectable Ethernet modes for ring, pass through and two network, the easy-to-deploy E3 I/O modules can eliminate the need for additional switching devices. In addition, these modules offer up to 34 mixed I/O points including input/output, analog/discrete and temperature I/O for complex industrial applications.



  • robust networking capabilities with redundant Ethernet ports & built-in serial communication
  • rugged metal enclosures
  • –40 to 75°C operating temperature
  • high shock & vibration ratings
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