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Railhead Systems

Crash-Hardened Memory Module

Rail-Transit Ready Platform: IEEE and FRA Compliant

The CHMM module meets all FRA Document 49 CFR 229 Appendix D requirements for locomotive crashworthy event recorder memory. The unit incorporates the latest high temperature ceramics and structural design to assure memory and video retention in the most severe accidents.


  • Talks over ethernet
  • Ability to customize software
  • Capable of storing different types of data (video, ER, etc)
  • Currently 128GB (256GB – Available August 2021)

Over 500 installations to date – Chicago Metra, Bombardier, NYCT, RTA

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