UDINT (32-bit integers) - Manual - SIMATIC S7 Connector - Industrial Edge - Industrial Edge App

An operand of data type UDINT (Unsigned Double INT) has a length of 32 bits and contains unsigned numerical values.

An operand of data type UDINT occupies four BYTE in the memory.

The following table shows the properties of data type UDINT:

Length (bits)	Format	Value range	Examples of value input
32	Unsigned integers (decimal system)	0 to 4_294_967_295	4_042_322_160 UDINT#4_042_322_160 UDINT#10#4_042_322_160
32	Binary numbers	2#0 to 2#1111_1111_1111_1111_1111_1111_1111_1111	2#1111_0000_1111_0000_111 1_0000_1111_0000 UDINT#2#1111_0000_1111_0 000_1111_0000_1111_0000 UDINT#2#10
32	Octal numbers	8#0 to 8#377_7777_7777	8#360_7417_0360 UDINT#8#360_7417_0360
32	Hexadecimal numbers	16#0 to 16#FFFF_FFFF	16#F0F0_F0F0 UDINT#16#F0F0_F0F0