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DEUTA CHM– Crash Hardened Memory Module

Protection under extreme conditions

CHM24
CHM24
CHM26
CHM26

DEUTA CHM Crash Hardened Memory Units complete the product line of REDBOX Multifunction Recorders with protected travel data recorder units. The special design of the housing makes it ideally suited to withstand the extreme mechanical and thermal conditions experienced in railway transportation.

Extremely durable and versatile the CHM can be mounted as a stand-alone device with an angle fastening set or alternatively can be mounted in the 19” plug-in module. Travel data is read out via the USB interface 1.1 or 2.0, or via the read-out interface.


The Crash Hardened Memory Modules comply with the following standards:

  • CHM24 – Standard: IEEE Std. 1482.1-2013 
                      Standard: FRA 49 CFR Part 229, § 229.135 appendix D


  • CHM26 –  Standard: IEEE Std. 1482.1-2013
                      Standard: FRA 49 CFR Part 229, § 229.135 appendix D