Service life
The TwinSAFE terminals are designed for a service life of 20 years.
Due to the high diagnostic coverage within the lifecycle no special proof tests are required.
The TwinSAFE terminals bear a date code, which is composed as follows:
Date code: CW YY SW HW
Legend: CW: Calendar week of manufacture YY: Year of manufacture SW: Software version HW: Hardware version |
Sample: Date Code 17 11 05 00 Calendar week: 17 Year: 2011 Software version: 05 Hardware version: 00 |
In addition the TwinSAFE terminals bear a unique serial number.