Mitsubishi Electric MELSEC iQ-F Series User Manual page 22

*1 The total number of connections for Class 3 communications and UCMM communications is 32.
*2 This size is the maximum size which can be specified to 'Data length' of Class1 communication input data area of the request command
during the client operation.
During the sever operation, since the FX5-ENET/IP automatically responds according to the request command received from the client,
the maximum size is not prescribed.
*3 For maximum segment length (length between hubs), consult the manufacturer of the hub used.
*4 This number applies when a repeater hub is used. When using a switching hub, check the number of cascaded stages with the
manufacturer of the hub to be used.
*5 IEEE802.3x flow control is not supported.
*6 The ports must comply with the IEEE802.3 100BASE-TX standards.
*7 A straight/cross cable can be used.
*8 The ports must comply with the IEEE802.3 100BASE-TX or IEEE802.3 10BASE-T standards.
*9 Since the IP address is shared by two ports, only one address can be set.
*10 FX5-CNV-IFC or FX5-C1PS-5V is necessary to connect FX5-ENET/IP to the FX5UC CPU module.
• If the destination device of the FX5-ENET/IP does not respond due to power off or other reasons, Ethernet
communication of the FX5-ENET/IP may get delayed by up to 500 ms.
• In the case of general-purpose Ethernet communication, when FX5-ENET/IP is connected with a hub, it
distinguishes between 100BASE-TX and 10BASE-T and between full-duplex and half-duplex
communication modes according to the hub. Set the hub to the half-duplex mode if the hub does not have
the auto-negotiation function.
Precautions
The operation of the following connections is not guaranteed. Check the operation before using the module.
• Connection using internet (general public line) (Internet-access service offered by an Internet service provider or a
telecommunications carrier)
• Connection using firewall device(s)
• Connection using broadband router(s)
• Connection using wireless LAN
2 SPECIFICATIONS
20
2.3 Performance Specifications