Product Description XI/ON - Eaton Automation

XI/ON: Gateways for Modbus TCP 3 Ethernet
3.1.3 Network Classes
Table 1:
Network classes
The available networks are divided into the different network classes
A, B, and C.
Class Network
addresses
A 1.×××.×××.×××-
126.×××.×××.×××
B 128.0.×××.××× -
191.255.×××.×××
C 192.0.0.××× -
223.255.255.×××
Bytes
for net
address
Bytes for
host
address
No. of the
possible
networks/
hosts
1 3 126/ 2 24
2 2 2 14 / 2 16
3 1 2 21 / 256
According to their predefined address 192.168.1.××× the XI/ON
gateways are thus nodes of a Class C network.
M001973-01, 07/2007 27