9
Manual Structure
NX-series Digital I/O Unit User’s Manual (W521)
Special information in this manual is classified as follows:
Precautions on what to do and what not to do to ensure safe usage of the product.
Precautions for Correct Use
Precautions on what to do and what not to do to ensure proper operation and performance.
Additional information to read as required.
This information is provided to increase understanding or make operation easier.
Information on differences in specifications and functionality for CPU Units, Industrial PCs, and
Communications Coupler Units with different unit versions and for different versions of the Sup-
port Software is given.
Note References are provided to more detailed or related information.
Special Information