How many bits do EtherCAT UDINT/USINT/ULINT and DINT/SINT/ULINT represent?

Signed data types

• DINT (double integer) is a 32-bit signed integer.
• SINT (single integer) is an 8-bit signed integer.
• LINT (long integer) is a 64-bit signed integer.
• INT (integer) is a 16-bit signed integer.

Unsigned data types

• UDINT (unsigned double integer) is a 32-bit unsigned integer.
• USINT (unsigned single integer) is an 8-bit unsigned integer.
• ULINT (unsigned long integer) is a 64-bit unsigned integer.
• UINT (unsigned integer) is a 16-bit unsigned integer.

Source: Beckhoff Documentation, the