NX and NJ Series PLCs come with 20 different basic data types. This table summarises their sizes, alignment, range and notations.
Additional information can be found in the following manuals:
- W501-E1-32 NJ NX Software Users Manual.pdf: section 6-3-5 "Programming" - "Variables" - "Data Types"
- W502-E1-31 NJ_NX Instructions Reference Manual.pdf : section 2-9 "Using this section" - "Valid Ranges and Default Values of Variables"