Mitsubishi Electric FX5-ENET User Manual page 19

*1 Maximum number of connected slave stations that FX5-ENET (master station) can manage.
*2 Value for 1-station occupation, 2-station occupation, 3-station occupation, or 4-station occupation.
*3 IEEE802.3x flow control is not supported.
*4 The ports must comply with the IEEE802.3 100BASE-TX standards.
*5 A straight/cross cable can be used.
*6 For maximum segment length (length between hubs), consult the manufacturer of the hub used.
*7 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.
*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 to the FX5UC CPU module.
• If the destination device of the FX5-ENET does not respond due to power off or other reasons, Ethernet
communication of the FX5-ENET may get delayed by up to 500 ms.
• In the case of general-purpose Ethernet communication, when FX5-ENET 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 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
2.3 Performance Specifications
2
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