*1. In this case, pps means "packets per second" and indicates the number of packets that can be processed in one
second.
*2. To use 505 to 1,444 bytes as the data size, the system must support the Large Forward Open standard (an optional
CIP specification). The CS/CJ-series Units support this standard, but before connecting to nodes of other companies,
confirm that those devices also support it.
*3. If the maximum data size is exceeded, the data refreshing with the CPU Unit will extend over two or more cycles.
*4. If status layout is selected in the user settings, the maximum number of tags that can be received is 19 tags.
*5. If parameters are changed in the EtherNet/IP Unit, however, the EtherNet/IP Unit will be restarted. When other nodes
are communicating with the affected node, the communications will temporarily time out and automatically recover
later.
*6. Because the EtherNet/IP Unit is equipped with an IGMP client, unnecessary multicast packets can be filtered by using
a switching hub that supports IGMP snooping.
*7. The EtherNet/IP Unit uses the TCP/UDP port numbers shown in the following table.