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Profinet stack, Conformance Class B, Real Time Class 1
EtherNet/IP stack
EtherCAT stack
OPC-UA
Web server
TCP channels (maximum throughput of 32kBit/s)
UDP channels (maximum throughput of 32kBit/s)
Cyclic communication channel for real time data (Profinet process data, EtherNet/IP process data) with at least 64 byes input/output data and up to 73 byte input and 73 byte output data (depending on the protocol stack) and a cycle time of 1 ms
RPC interface for management, application setup and non realtime data
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EtherCAT
Dynamic PDO assignment and dynamic PDO mapping
SDO Info service
SDO service
Distributed Clocks
Up to 69 Byte of process data in each direction with an cycle time up to 1 ms
the generic data provider is required for LED status of EtherCAT devices
Up to 1408 Byte of process data while using RPC transport
cycle time must not be less then 100ms
Frame specification
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Range
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Length
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Description
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0 .. 3
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4 byte
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MCTC SPI header
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4 .. 76
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73 byte
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cyclic data (data mapper)
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77 .. 126
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50 byte
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RPC data
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127
...
1 byte
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OPC-UA
Info |
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The following points concern the non-official SoM Firmware Beta version 2.1.9.3. This Section will be updated with each new Firmware version. |
What are the capabilities of the device?
Please refer here for a full list of supported Profiles and Conformance Units.
Known Restrictions
Objects with following Data Types can not created by Application:
Extension Objects (application specific data type container)
Data Values with associated status code and timestamps
Variants (generic data container)
Diagnostic Information with associated status code and timestamps
Strings-objects are Read-Only
Read/Write functions are not completely supported by SoM