Version Identification Of Ethercat Devices; General Notes On Marking - Beckhoff EL6631-0010 Manual

Foreword
1.6

Version identification of EtherCAT devices

1.6.1

General notes on marking

Designation
A Beckhoff EtherCAT device has a 14-digit designation, made up of
• family key
• type
• version
• revision
Example Family
EL3314-0000-0016 EL terminal
12 mm, non-pluggable connection level
ES3602-0010-0017 ES terminal
12 mm, pluggable connection level
CU2008-0000-0000 CU device
Notes
• The elements mentioned above result in the technical designation. EL3314-0000-0016 is used in the
example below.
• EL3314-0000 is the order identifier, in the case of "-0000" usually abbreviated to EL3314. "-0016" is the
EtherCAT revision.
• The order identifier is made up of
- family key (EL, EP, CU, ES, KL, CX, etc.)
- type (3314)
- version (-0000)
• The revision -0016 shows the technical progress, such as the extension of features with regard to the
EtherCAT communication, and is managed by Beckhoff.
In principle, a device with a higher revision can replace a device with a lower revision, unless specified
otherwise, e.g. in the documentation.
Associated and synonymous with each revision there is usually a description (ESI, EtherCAT Slave
Information) in the form of an XML file, which is available for download from the Beckhoff web site.
From 2014/01 the revision is shown on the outside of the IP20 terminals, see Fig. "EL5021 EL terminal,
standard IP20 IO device with batch number and revision ID (since 2014/01)".
• The type, version and revision are read as decimal numbers, even if they are technically saved in
hexadecimal.
10
Type
3314
4-channel thermocouple terminal
3602
2-channel voltage measurement
2008
8-port fast ethernet switch
Version: 3.4.0
Version Revision
0000 0016
basic type
0010 0017
high-precision version
0000 0000
basic type
EL6631-0010