This device manual applies to devices as from the production status CR2012AH
2
CabinetModule CR2012
1 Preliminary note
Technische Daten, Zulassungen, Zubehör und weitere Informationen unter
www�ifm�com�
1.1 Symbols used
►Instruction
>Reaction, result
[…]Designation of keys, buttons or indications
→Cross-reference
Important note
Non-compliance may result in malfunction or interference�
Information
Supplementary note
UK
WARNING
Warning of serious personal injury�
Death or serious irreversible injuries may result�
CAUTION
Warning of personal injury�
Slight reversible injuries may result�
NOTE
Warning of damage to property�
2 Safety instructions
This description is part of the unit� It contains texts and drawings concerning the
correct handling of the module and must be read before installation or use�
Observe the information of the description� Non-observance of the notes, operation which is not in accordance with use as prescribed below, wrong installation or
handling can result in serious harm concerning the safety of persons and plant�
The instructions are for authorised persons according to the EMC and low voltage
guidelines� The unit must be installed and commissioned by a skilled electrician
(programmer or service technician)� The device may only be installed, connected
and commissioned by qualified personnel�
Disconnect the device externally before doing any work on it� If necessary, also
If the unit is not supplied by the mobile on-board system (12/24 V battery operation) it must be ensured that the external voltage is generated and supplied according to the criteria for safety extra-low voltage (SELV) as this is supplied without
further measures to the connected controller, the sensors, and the actuators�
The wiring of all signals in connection with the SELV circuit of the unit must also
comply with the SELV criteria (safe extra-low voltage, safe electrical separation
from other electric circuits)�
If the supplied SELV voltage has an external connection to ground (SELV becomes PELV) the responsibility lies with the user and the respective national regulations for installation must be complied with� All statements in these operating
instructions refer to the unit the SELV voltage of which is not grounded�
The terminals may only be supplied with the signals indicated in the technical data
or on the unit label and only the approved accessories of ifm electronic gmbh may
be connected�
The unit can be operated within a wide temperature range according to the technical specification indicated below� Due to the additional self-heating the housing
walls can have high perceptible temperatures when touched in hot environments�
In case of malfunctions or uncertainties please contact the manufacturer�
Tampering with the unit can lead to considerable risks for the safety of persons
and plant� It is not permitted and leads to the exclusion of any liability and warranty
claims�
3 Functions and features
The device enables decentralised evaluation of sensor signals and decentralised
triggering of actuators and proportional valves�
WARNING
The device is not approved for safety tasks with respect to the protection of
persons�
3.1 CAN communication
●The device supports binary/analogue inputs/outputs and is therefore classified
in the device class “I/O module” to CiA DS 401�
●As regards the input/output functions, the device can be configured and it sup-
ports the following functions:
●There are 1 server SDO and 4 default PDOs according to CiA DS 401�The
PDO mapping can be changed (dynamic PDO mapping)�
The default identifiers are assigned according to the “predefined connection
set”�
●The COB IDs of the PDOs as well as the transmission type (synch/asynch) of
the individual PDOs can be configured�
●The device expects a synch object� The CAN identifier of the synch object can
be configured�
●The device supports “node guarding” and “heartbeat”� The “guard time”, the
“life time factor” and the “heartbeat time” can be configured�
●The device generates an emergency object� The COB ID of the EMCY object
can be configured�
●The device stores the last error� The error code of the corresponding emer-
gency object is stored�
●The device supports a reset function, i�e� the assignment of the parameters to
the factory default settings on request�
Factory default settings (→ 7.3 Communication profiles; Idx 1000 to 1FFF) and
(→ 7.4 Manufacturer-specific profiles; Idx 2000 to 6FFF)
4 Mounting
4.1 Mounting location
► The device is to be mounted in a dry and enclosed environment (e�g� control
panel of the driver‘s cab, separate control boxes, etc�)�
UK
ATTENTION
The housing must not be exposed to any torsion forces or mechanical stress�
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CabinetModule CR2012
4.2 Fixing
► Fix the device using 2 M4 x L screws via transversely arranged bore holes�
► As the internal heating of the electronics is conducted away via the housing,
ensure sufficient heat dissipation�
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CabinetModule CR2012
5 Electrical connection
5.1 Connectors
The supply cables and inputs/outputs are connected via AMP crimp connectors on
the front of the device�
UK
Pin connection (→ 8.4 Wiring)
You can find more information about the available connector accessories at:
www�ifm�com → Data sheet direct → CR2012 → Accessories
5.2 Fuses
► To protect the whole system (wiring and device) the individual electric circuits
must be protected with max� 8 A�
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CabinetModule CR2012
6 Set-up
6.1 PLC configuration in CODESYS 2.3
Parameter setting of the device functions and of the CAN interface is directly done
from the application programmed with CODESYS 2�3� To do so, the „Electronic
Data Sheet“ (EDS) is integrated via the CODESYS PLC configuration�
CODESYS dialogue „PLC configuration“ (example)
For a description of the setting and application of the „PLC configuration“ dialogue
see the CODESY manual and the CODESYS online help�
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CabinetModule CR2012
6.2 PLC configuration in CODESYS 3.5
The „Electronic Data Sheet“ (EDS) is installed in the [Device Repository]� Proceed
as follows in the main menu:
► Click on [Tools] / [Device Repository]�
► Select [Fieldbuses] / [CiA CANopen] / [CiA Remote Device] and click on [In-
stall]�
► Select EDS file and click on [Open]�
>In CODESYS 3�5 the devices are integrated as CiA remote devices in the de-
vice tree under a [CANopen_Manager] element�
The CANopen communication is configured via the CODESYS configuration
editor�
6.2.1 Heartbeat conguration
The function [Reset Node] must be activated on the tab [General] so that the
device applies the parameters set for heartbeat monitoring of the CANopen
Manager�
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