Beckhoff EJ3255, Документация

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Foreword
EJ3255 9 Version: 1.1
Fig. 1: Order identifier (A), Revision number (B) and serial number (C) using the example of EJ1008
Product group Example
Product designation Version Revision
EtherCAT Coupler
EJ11xx EJ1101 -0022
(Coupler with external connectors, power supply module and
optional ID switches -0016
Digital input modules
EJ1xxx EJ1008
8-channel -0000
(basic type) -0017
Digital output modules
EJ2xxx EJ2521
1-channel -0224
(2 x 24 V outputs) -0016
Analog input modules
EJ3xxx EJ3318
8-channel thermocouple -0000
(basic type) -0017
Analog output modules
EJ4xxx EJ4134
4-channel -0000
(basic type) -0019
Special function modules
EJ5xxx, EJ6xxx EJ6224
IO-Link master -0090
(with TwinSAFE SC) -0016
Motion modules
EJ7xxx EJ7211
servomotor -9414
(with ECT, STO and TwinSAFE SC) -0029
Notes
• The elements mentioned above result in the technical designation . EJ1008-0000-0017 is used in the
example below.
• EJ1008-0000 is the order identifier , in the case of “-0000” usually abbreviated to EJ1008.
• The revision -0017 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.
• The product designation, version and revision are read as decimal numbers, even if they are
technically saved in hexadecimal.
Serial number
The serial number for EtherCAT plug-in modules is usually the 8-digit number printed on the side of the
module (see following illustration C). The serial number indicates the configuration in delivery state and
therefore refers to a whole production batch, without distinguishing the individual modules of a batch.