Mitsubishi Electric MELSEC iQ-F Series Training Manual page 20

2.8
Communication Specifications
The built-in Ethernet and built-in RS-485 communication specifications are as explained below.
Built-in Ethernet communication
For details of built-in Ethernet communication, refer to the following.
MELSEC iQ-F FX5 User's Manual (Ethernet Communication)
MELSEC iQ-F FX5 User's Manual (SLMP)
Item
Data transmission speed
Communication mode
Interface
Transmission method
Maximum segment length (The distance between hub and node)
Cascade connection 100BASE-TX
10BASE-T
Protocol type
Number of simultaneously open connections allowed
*1
Hub
Insulation method
*5
IP address
*6
Cable used For 100BASE-TX connection
For 10BASE-T connection
*1 IEEE802.3x flow control is not supported.
*2 Number of stages that can be connected when a repeater hub is used. When a switching hub is used, check the specifications of the
switching hub used.
*3 The first device for MELSOFT connection is not included in the number of connections. (The second and the following devices are
included.)
*4 The CC-Link IE field network Basic and FTP server are not included in the number of connections.
*5 If the first octet is 0 or 127, a parameter error (2222H) will occur. (Example: 0.0.0.0, 127.0.0.0, etc.)
*6 A straight cable can be used. If a personal computer or GOT and CPU module are directly connected a cross cable can be used.
Specifications
100/10 Mbps
Full-duplex (FDX) / Half-duplex (HDX)
RJ45 connector
Base band
100 m
*2
Max. 2 stages
*2
Max. 4 stages
CC-Link IE field network Basic
MELSOFT connection
SLMP (3E frame)
Socket communication
Predefined protocol support
FTP server
*3*4
Total of 8 connections
(Up to 8 external devices can access one CPU module at the same time.)
Hubs with 100BASE-TX or 10BASE-T ports can be used.
Pulse transformer insulation
Initial value: 192.168.3.250
Ethernet standard-compatible cable, category 5 or higher (STP cable)
Ethernet standard-compatible cable, category 3 or higher (STP cable)
*1
2 SPECIFICATIONS
2.8 Communication Specifications
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