UK
SmartModule CR2520
7
3 Functions and features
The CR2520 I/O module enables decentralised evaluation of sensor signals and
decentralised triggering of actuators and DC motors�
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The module supports binary/analogue inputs/outputs and is therefore classified
in the device class "I/O module" to CiA DS 401�
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As regards the input/output functions, the module can be configured and it
supports the following functions:
– analogue inputs (0���10V/32V; 0���20mA, ratiometric, binary)
– binary inputs
– binary outputs
– half bridges (push-pull outputs)
– full bridges with/without PWM
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There are 1 server SDO and 8 default PDOs according to CiA DS 401�
The PDO mapping cannot be changed (static PDO mapping)�
The default identifiers are assigned according to the "predefined connection
set"�
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The COB IDs of the PDOs as well as the transmission type (synch/asynch) of
the individual PDOs can be configured�
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The module expects a sync object�
The CAN identifier of the sync object can be configured�
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The module supports "node guarding" and "heartbeat"�
The "guard time", the "life time factor" and the "heartbeat time" can be
configured�
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The module generates an emergency object� The COB ID of the EMCY object
can be configured�
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The module stores the last 4 errors�
The error code of the corresponding emergency object is stored�
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The module supports a reset function, i�e� assignment of the parameters to the
factory default values* upon request�
WARNING
The device is not approved for safety-related tasks in the field of operator
protection�
