Accessories (overview)
Communication modules
CANopen
9
116
EDS84DG752 EN 5.0
9.5 Communication modules
”Communication Units” are the communication modules for the 8400 motec controller.
The controller must at l east be provided with the CU ”NO BUS”, E84DGFCNNNx. This
module offers a minimum control via two digital inputs.
In order to enable a fieldbus communication, one of the following CU variants must be
used.
9.5.1 CANopen
For fieldbus c ommunication via CANopen, the Communication Unit is available in two
versions:
ƒ E84DGFCCxNX (without safety system)
ƒ E84DGFCCxJX (with safety system, additional analog input, and switching contact)
Detailed information on the 8400 motec with CANopen can be found in the
EDS84DMOTCAN communication manual.
9.5.2 PROFIBUS
For fieldbus communication via PROFIBUS, the Communication Unit is available in two
versions:
ƒ E84DGFCPxNX (without safety system)
ƒ E84DGFCPxJX (with safety system, additional analog input, and switching contact)
Detailed information on the 8400 motec with PROFIBUS can be found in the
EDS84DMOTPBUS communication manual.
9.5.3 AS interface
For fieldbus communication via AS interface, the Communication Unit is available in two
versions:
ƒ E84DGFCAxNX (without safety system)
ƒ E84DGFCAxJX (with safety system, additional analog input, and switching contact)
Detailed information on the 8400 motec with AS interface can be found in the
EDS84DMOTASI communication manual.
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