Omron NX102-12 Series User Manual

IP addresses that use classes are separated into blocks according to network IDs and host IDs, result-
ing in inef
ficient usage of IP address space.
CIDR does not use classes, so IP address space can be divided as required to more efficiently use IP
address space.
For example, using a subnet mask setting with CIDR enables building a horizontally distributed net-
work exceeding 254 nodes even if a class C address block (e.g., 192, 168...) is used.
Subnet Mask Range
192.0.0.0 to 255.255.255.252
4 Determining IP Addresses
4-4
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)

Omron NX102-12 Series Specifications

General

Brand	Omron
Model	NX102-12 Series
Category	Controller
Language	English