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DL30-G USERS MANUAL EM-8571-G Rev.2
3.5.2 Remote I/O device setting
Using the Modbus/TCP master function of the DL30-G, I/O can be expanded using remote I/O nodes with
Modbus/TCP slave function.
A maximum of 32 remote I/O nodes can be connected to one device.
Set different IP addresses which do not overlap with the address of the DL30-G for the remote I/O devices
(Slave 0 to Slave 31).
■
Remote I/O nodes which can be connected
• TR30-G
• R3-NE1
• IT Series
•
TR3EX
•
R5-NE1
•
72EM2-M4
• DL8
• R6-NE1
• 73VR Series
• GR8-EM
• R30NE1
•
R6-NE2
•
R7E
•
R9EWTU
NOTES
• See the Users Manual of each product for the remote I/O setting.
• When connecting to the DL30-G via WAN, It is strongly recommended to use VPN in terms
of security.
Switching HUB
Slave 0
Slave 1
Slave 2
Slave 3
DL30