Commissioning
Connecting a device to an EtherNet/IP controller
48
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7.3
Connecting a device to an EtherNet/IP controller
NOTE
In EtherNet/IP applications max. 496 bytes are available in the controller. Either up to
two channels with a maximum of 128 bytes or all four RFID channels each with a
maximum of 80 bytes can be operated. A larger amount of read and write data can
be transferred by fragmentation in HF extended operating mode.
The device can be connected to the controller generically, with an EDS file or an L5K file. The
complete input data mapping is 496 bytes. The rest is not transferred if the input data and out-
put data are more than this. Up to two channels (assembly 103 and 104) can be used to transfer
128 bytes.
Input data:
n
Assembly 103: up to 128 bytes (standard; only supported generically)
n
Assembly 120: 16 bytes (Compact)
n
Assembly 121: 56 bytes (Mid-size)
n
Assembly 122: 80 bytes (Extended) (RFID diagnostic data and digital channels can no longer
be used due to the limited data size with EtherNet/IP.)
Output data:
n
Assembly 104: up to 128 bytes (standard; only supported generically)
n
Assembly 150: 16 bytes (Compact)
n
Assembly 151: 56 bytes (Mid-size)
n
Assembly 152: 80 bytes (Extended) (RFID diagnostic data and digital channels can no longer
be used due to the limited data size with EtherNet/IP.)
Prerequisites
n
The programming software has been started.
n
A new project has been created.
n
The PLC has been added to the project.