The following table contains some of the defined CANopen data types:
Data Type Description Defined in OD Index BOOLEAN Single bit value 0001h INTEGER8 8-bit signed integer. 0002h INTEGER16 16-bit signed integer. 0003h INTEGER24 24-bit signed integer. 0010h INTEGER32 32-bit signed integer. 0004h INTEGER40 40-bit signed integer. 0012h INTEGER48 48-bit signed integer. 0013h INTEGER56 56-bit signed integer. 0014h INTEGER64 64-bit signed integer. 0015h UNSIGNED8 8-bit unsigned integer. 0005h UNSIGNED16 16-bit unsigned integer. 0006h UNSIGNED24 24-bit unsigned integer. 0016h UNSIGNED32 32-bit unsigned integer. 0007h UNSIGNED40 40-bit unsigned integer. 0018h UNSIGNED48 48-bit unsigned integer. 0019h UNSIGNED56 56-bit unsigned integer. 001Ah UNSIGNED64 64-bit unsigned integer. 001Bh REAL32 32-bit single prec. float. point 0008h REAL64 64-bit double prec. float. point 0011h DOMAIN large stream of data 000F