Service Life - Beckhoff EL6930 Operating Instructions Manual

Twinsafe logic terminal with profisafe gateway
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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
In addition the TwinSAFE terminals bear a unique serial number.
Fig. 55: Unique serial number of a TwinSAFE terminal
EL6930
Sample: Date Code 17 11 05 00
Calendar week: 17
Year: 2011
Software version: 05
Hardware version: 00
00000000
17110500
Version: 2.0.0
Service life
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