1.3 Restrictions1-71.3 Restrictions Connecting to External DevicesLAN ports 1 and 2 have the same IP address and MAC address.• Do not connect the cables from the two LAN ports to the same switching HUB.• When performing dasiy chain connection, do not connect devices in a ring shape.HUB Number of connectionsFor the FP0H, the total number of connections of Ethernet communication and EtherNet/IPcommunication should be 9 or less. For the details of the setting of the number of connection,refer to “3.2.1 Ethernet Settings”.(The no. of user connections of Ethernet communication) + (EtherNet/IP communication) ≤ 9connections Restrictions by FP0H specificationsItem SpecificationsRPI 1 to 10000 ms (In 0.5 ms unit)Cyclic communication allowablecommunication band5000 pps (Packet size: 2 to 510 bytes)2500 pps (Packet size: 511 to 1450 bytes)Usable devices WX, WY, WR, WL, DT, LDDevice specification of each tag/instance Max. 8 devices