Gateway component for EtherNet_IP
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5 Configuration
5.1 Supported Size of the Process Data
The gateway component for EtherNet/IP supports process data of a
length up to 480 bytes.
Type
Direction
Assembly
Instance
Size
Exclusive Owner Output (master -> slave)
100
up to 480 bytes
Input (slave -> master)
150
up to 480 bytes
Input Only
Output (master -> slave)
254
0 bytes
Input (slave -> master)
150
up to 480 bytes
Listen Only
Output (master -> slave)
255
0 bytes
Input (slave -> master)
150
up to 480 bytes
NOTICE
Bear in mind that the maximum length of the process data is always
determined by the fieldbus with the shorter data length.
Example:
Ethernet/IP supports 480 bytes per direction.
PROFIBUS supports 244 bytes per direction.
In conjunction with Ethernet/IP / PROFIBUS this means that 244
bytes are transmitted and updated cyclically.
Configuration
