Chapter 2 Operating Description
DuraCOR 80-40 User Manual
Page 28 of 59
MNL-0642-01 Rev A5
ECO-5370
19 Jan 18
Zeroization
For data security, zeroization capabilities can easily be added to the DuraCOR 80-40 system. The
zeroization signal can be sent to the hard drives, operating system, and other sections of the DuraCOR
80-40.
Refer to the pinout descriptions for CPU B pin 75 and GPIO pin 16 in Chapter 3 ("J12 CPU-B Connector
Pinouts" and "GPIO Connector Pinouts"). The zeroization signal can be generated by connecting CPU B
pin 75 to pin 77 sending a high signal to certain drives.
The zeroization signal for Microsemi SSDs offered by Curtiss-Wright needs to have the following
characteristics:
Vmin: 3.3V
Vtyp: 5V
Vmax: 50V
Pulse min: 30 ms
Pulse max: N/A
For zeroization information about SSDs made by other manufacturers consult with their corresponding
support team.