BECKHOFF EP-xxxx-xxxx - Manual (Page 8)

Validation
4 EtherCAT Box Modules in potentially explosive areas
1.3 Validation
This documentation is valid for all EtherCAT Box Modules, witch bear one of the following markings
II 3 G Ex nA II T4 DEKRA 11ATEX0080 X Ta: 0 - 55°C
or
II 3 G Ex nA nC IIC T4 DEKRA 11ATEX0080 X Ta: 0 - 55°C
and witch product code is build as follows:
EPxxxx-xxxx
At this each small character x stands for a cipher from 0 to 9.
Updated lists of the certified components may be found at the Beckhoff homepage under
http://www.beckhoff.com/english/certifications/ethercat_box.htm