Service Life; Fig. 28 Date Code Of Ek1914 - Beckhoff EK1914 Operating Manual

Service life

10 Service life
The TwinSAFE Bus Couplers 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 Bus Couplers 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
In addition the TwinSAFE Bus Couplers bear a unique serial number.
Fig. 28: Date Code of EK1914
54
Example: Date Code 27 14 01 00
Calendar week: 27
Year: 2014
Software version: 01
Hardware version: 00
Version: 2.0.0 EK1914