Beckhoff EP9300-0022, Руководство пользователя

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Appendix
EP9300-0022 59 Version: 2.3
9.3 Version identification of EtherCAT devices
9.3.1 General notes on marking
Designation
A Beckhoff EtherCAT device has a 14-digit designation, made up of
• family key
• type
• version
• revision
Example Family Type Version Revision
EL3314-0000-0016 EL terminal
(12 mm, non-
pluggable connection
level) 3314 (4-channel thermocouple
terminal) 0000 (basic type) 0016
ES3602-0010-0017 ES terminal
(12 mm, pluggable
connection level) 3602 (2-channel voltage
measurement) 0010 (high-
precision version) 0017
CU2008-0000-0000 CU device 2008 (8-port fast ethernet switch) 0000 (basic type) 0000
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.