Crash Survivable Memory Unit - Available in ED-112 or ED-155 crash protection requirements from 16GB, 32GB, 64GB, 128GB.
3 400g Impact Shock
Memory Redundancy (ED-112)
Encryption option
MTBF > 3 million hours


Sentinel - Crash Survivable Memory Unit (CSMU) is a memory unit protected against crash who answer to two world main standard concerning memory crash protection in airborne environment, if you need a crash protected module (CPM) for your integration applications, to be sure to recover data in case of a serious accident. This Crash Protected Memory has been designed to meet all the performance and crash survivability requirements of EUROCAE ED-155 or ED-112A normalization.

These units are proposed for your proper integration and can be configured following your needs.

Sentinel CSMU is available in two types of Version CSMU-ED155 light version and CSMU-ED112A more rugged version with 90 days underwater acoustic beacon to facilitate the location of the recorder under water.

  • ED-155 standard available
  • ED-112A standard available
  • Compact and Ultra-Lightweight (2 to 2.5Kg)
  • 16 to 128GBytes memory available
  • Data Encryption option
  • MTBF > 1 Million hours
  • 90 Days Underwater Locator Beacon (ULB)