一枚小可爱Standards
The fundamental health and safety requirements are fulfilled by compliance with the following standards:
EN 60079-0: 2006 EN 60079-15: 2005
Marking
The Beckhoff fieldbus components certified for potentially explosive areas bear one of the following markings:
or
Serial number
The Beckhoff fieldbus components bear a serial number that is structured as follows: WW YY FF HH
WW - week of production (CW, calendar week) YY - year of production FF - firmware version HH - hardware version
Example with ser. no.: 35 04 1B 01: 35 - week of production 35 04 - year of production 2004 1B - firmware version 1B 01 - hardware version 01
ATEX Documentation
